Furnace Services in Keller, TX
Same-Day Furnace Repair & Next-Day Replacement in Keller
Always There Air provides furnace repair, maintenance, installation, replacement, and emergency heating service for residential and light commercial customers throughout Keller and the surrounding DFW area. Locally owned and operated by Caleb Gilbert, we approach each call with honest communication and no pressure to approve work you don’t need. Our tagline, “Always There, Always Fair,” is the standard we follow on every job.
Whether your furnace has stopped heating, needs seasonal maintenance, or is reaching the end of its service life, we can help you identify the service that fits your situation.
Need furnace service in Keller today? Call us at (817) 510-7693 for a quote. No pressure, just honest answers.
Same-Day Furnace Repair in Keller
A furnace that won’t start, won’t heat evenly, or is making noises it wasn’t making last winter isn’t a problem you should have to schedule around. We offer same-day furnace repairs so you’re not left waiting when your system goes down. For urgent situations, turn to our 24/7 emergency heating response, including on weekends and holidays.
Our repair process starts with a diagnostic to identify the root cause. We explain what we found, walk you through your options, and give you an upfront estimate before any work begins.
Common issues we handle include:
- No heat
- Ignition or pilot failures
- Short cycling (when the furnace repeatedly starts and stops)
- Unusual banging or rattling
- Weak heat output
- Systems that run but can’t keep up with the thermostat
A carbon monoxide alarm, suspected combustion problem, or repeated ignition failure requires prompt professional attention rather than an improvised repair. Once we identify the issue, we use quality parts and stay in contact with you throughout the job, not just at the start and finish. We stand behind every repair with a satisfaction guarantee. If you’re not fully satisfied, we make it right.
Furnace Installation & Replacement in Keller
When repairs become frequent or their costs start approaching the price of a new system, it may be time to compare repair and replacement costs. For most furnace replacements, we complete the full installation the next day.
Signs it may be time to replace rather than repair include:
- Repeated breakdowns
- A system that’s 15 to 20 years old
- Energy bills that keep climbing despite normal use
Proper furnace sizing also matters because an oversized or undersized system can contribute to uneven heating and higher operating costs. We assess your home’s heating needs, discuss equipment options, and give you an upfront estimate before any installation work begins.
Installations are completed under our Texas HVAC license. We’re fully insured and BBB Accredited. We connect and test the system before considering the installation complete.
Furnace Tune-Ups & Maintenance Plans
We recommend scheduling a Keller furnace tune-up before the first cold snap and before seasonal demand tightens technician availability across the DFW area. A heating tune-up covers system inspection, filter check, burner cleaning, heat exchanger inspection, thermostat calibration, and safety testing. This seasonal evaluation can identify operating or safety concerns before heating demand peaks.
Our maintenance plan includes ongoing heating and cooling service benefits:
- Two Annual Tune-Ups: One heating, one cooling, both included in the plan
- Priority Service: Plan members move ahead of the queue when heating season demand spikes
- Repair Discounts: Reduced rates on covered repairs throughout the year
- No Weekend Fees: We don’t charge extra for weekend service calls
Practical Furnace Service from a Neighbor-Owned Company
Caleb built his foundation through hands-on HVAC technician work, moved into leadership roles, and developed a residential HVAC department within a commercial-focused company. That background shapes how we diagnose furnace problems, communicate recommendations, and serve both homeowners and light commercial customers.
Our customer protections and credentials include:
- Nextdoor Neighborhood Favorite: Recognized across 23 neighborhoods based on neighbor recommendations, not paid placement
- Upfront Pricing: Detailed estimates before any work begins
- Constant Communication: We keep you informed throughout the job
- Satisfaction Guarantee: If you’re not fully satisfied, we make it right
- Licensed and Insured: Fully insured, BBB Accredited
- Locally Owned: Not a franchise or call center
Choosing the Right Furnace Service
Choose the service that fits your situation:
- Request Urgent Service: Call for professional help if you have no heat during freezing conditions, repeated ignition failure, a carbon monoxide alarm, or suspected gas or combustion problems.
- Schedule Maintenance: Choose a tune-up when the furnace is operating but needs seasonal inspection, cleaning, thermostat calibration, and safety testing.
- Consider Repair: A repair may be appropriate when diagnostics identify a correctable component or operating issue and the system otherwise meets your heating needs.
- Evaluate Replacement: Compare replacement options when breakdowns recur, performance remains inadequate, the system is 15 to 20 years old, or continued repair costs are becoming difficult to justify.
Schedule Furnace Service in Keller
Contact Always There Air for a same-day repair, a new system installation, or a tune-up before winter arrives. Request a quote, and our team can give you honest answers and a clear estimate before work begins.
For 24/7 emergency furnace service in Keller, call (817) 510-7693 to schedule service or get your quote today.
Proud to Serve Our Neighbors
Local HVAC service built on trust, reliability, and neighborly care.
- Yelp
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Alexis was very helpful and did a tune-up on my AC unit. Would highly recommend them.Jesus Godinez
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Great service done by Alexis. Job well done 👍Pablo Linares
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Same day service! Very professional and communicated expectations every step of the way!Riley Emmons
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Showed me what I was doing wrong and didn't try to upsell me on a bunch of stuff I didn't need.Chris Mahon
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Alexis was very professional, courteous, knowledgeable. It is a pleasure to do business with Always There Air.Bill Pritchett
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They were the only place able to get the motor that’s needed and get it installed with a short turnaround over a holiday weekend.Ira
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He did a great job explaining what I needed and found my problem for me.John Scott
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From the initial evaluation through installation and follow-up, I felt like Always There Air put real effort into doing the job properly.Jeremy Wrobel
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Abiel was great, quick, and got us going again.Jaime Mincher
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Abiel was professional, prompt, and highly knowledgeable. Always There Air is fast, educational, and fairly priced.Shannon Collins
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He is young but does a thorough evaluation and great work.dana caldwell
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Super fast response times, good communication, professional and friendly technicians, and great prices.Jennifer Walkotten
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Super impressed! Came out on a Saturday within 2 hours of calling.Macee Zacchigna
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They were not only extremely kind, but got the job done efficiently.Ashley hine
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Ethan was very informative and thorough.David Partida
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Super efficient and extremely professional.Jesus Garcia
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Ethan was very professional and fixed our air the same day.Kendrick Streeter
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He was very good, efficient, friendly, and I appreciated how he kept me informed on everything he was doing.Dayl Davis
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Always There said we can re-route that line and did so very painlessly.Dana Sweatman
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It’s refreshing to work with someone who is knowledgeable, trustworthy, and genuinely committed to doing a great job.rubina damani
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There will never be another HVAC company we recommend in DFW and will do our service going forward.Page R
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They completed our full AC unit replacement quickly and professionally.Catherine Zarcone
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It's rare to find a company with this level of honesty and integrity.Lauren Mack
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Great customer service and response time.Debi May
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By Thursday evening, they had completely replaced our AC system and had the house “livable” again.Mark Murray
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So happy to have a local company able to provide world-class service!matt ward
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This is the second time I’ve used them and they are so helpful and honest.Jeannette Gonzales
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High quality service, honest and fair costs, along with professional from start to finish.Joshua Skipper
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They had great communication and professionalism, so we hired them.Katie Hulka
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If you’re looking for no BS, fair pricing, an honest business owner who won’t throw curveballs last minute, go with Always There Air.tro jansky
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The technician, Abiel Rodriguez, was knowledgeable and friendly in explaining the issue with our AC unit and in fixing it.Daniel Belanger III
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Great company, they stand on what they say. I recommend them to anyone.Jj Hicks
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Manny was amazing and extremely professional! Communication and reliability are hard to find and I found that with Always There Air!Heather Davis
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Awesome, reliable company. I highly recommend them!Cheri Hunter
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Their communication was excellent. Couldn’t be happier with them and highly recommend them.b p
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Very satisfied with the quality of work and professionalism.Anatolia Ioannides
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They took something that felt overwhelming and made it manageable.Darren Fauth
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Great service, honest, knowledgeable, informative and on-time professional service with no gimmicks.Ari Z.
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It’s clear they take pride in their work and truly care about customer satisfaction.Terri G
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I am very pleased with the installation and the price was very reasonable for what they did and the system I got.David Hitchcock
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They showed up quickly, were professional, and handled the job efficiently.Gina Moreland
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Always There Air is by far the best—reliable, knowledgeable, and genuinely willing to help.Benjamin Kabetzke
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Caleb clearly cared more about helping solve the problem than making a quick sale, and that really stood out to me.Chris Boyd
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They were very professional and completed the work in a timely manner.Sheila Coleman
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They were able to pick up the parts that same day and made the repair that same day.John C
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As a first-time customer, I definitely recommend Always There Air.MarisoL
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They take pride in the work they do and it shows from the little things.Guy Stewart
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Expert service without any pressure.diana powell
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He was very kind and explained a lot about what he was doing and why.Craig Odom
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If you’re looking for an honest company that truly puts the customer first this company is it.Dustin Dill
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My side of the conversation started out hostile, but by the time the owner finished talking to me, I had calmed down.Carol Blackmon
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After another company recommended full replacement, Caleb had us back and running in only 20 minutes and a couple hundred dollars later.Cody Reid
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These guys are the best of the best and, most importantly, honest workers.Eva
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We decided to go with Always There Air because of their professionalism, transparency, and outstanding customer service.Stephen Jakubik
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Outstanding customer service, honest recommendations, and top-quality work when it mattered most.fergiethemantis
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Anytime someone mentions HVAC issues, I will always recommend Caleb, the owner, and Always There Air!ChelseaNoēl Dias
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Caleb was very knowledgeable and helped explain everything.Philip C. Varughese
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My family and I trust Caleb, and you can too.Tracy French
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Thanks for coming out so quickly this morning in this frigid weather to take care of my heater!Susan Walls
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Caleb and his team are by far the best HVAC/AC installers I have ever had.Taylor S
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Michael, their technician, is 100% knowledgeable.pat mannhart
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Very professional and know the ins and outs of the units.Preston Dugas
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I highly recommend Always There Air for being honest and not 'throwing parts at problems.'Cara Twitchell
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Always There Air was courteous, professional, and really went out of their way to troubleshoot and fix my heating issues!Rick De La Ossa
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Very professional, thorough, explains things well, quickly responds, and very trusted.Polly Jo
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These guys are personable and know what they’re doing.Joan Smith
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Same day service was much appreciated. Super friendly, knowledgeable, and courteous service tech.John Glover
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Great work, outstanding service and reasonable pricing from this professional HVAC company.Joseph Ramsey
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Very quick response, courteous, fair price.Carol Cole
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Abiel and Caleb are great to work with.Tanner Glover
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Michael arrived on time and was professional and polite and answered all my questions satisfactorily.paul britzky
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No shortcuts, no surprises, just a beautifully installed system that is already making our home more comfortable, quieter, and energy-efficient.Marshall Wilson
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They have proven themselves completely and utterly the perfect people for the job.Neftali Ambrosio
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It’s rare to find a company that combines skill, honesty, and excellent customer service, but Always There Air truly delivered.Nad Fam
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They are knowledgeable, reliable, and straightforward.Marisa Lucio
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Wonderful communication! Quick service! Love them!Liudmyla Begma
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They are genuinely outstanding, showing integrity, fantastic customer service, and communication that is always clear, knowledgeable, and professional.Aida Enid
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If you value clear communication, high quality workmanship and honest pricing give them a call.Debra Daniel
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The technicians are always on time, professional, and well knowledgeable.Annette McKay
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Caleb and his crew are always very courteous and professional.Kathy Hynes
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Within seconds, I had an appointment window and the technician showed up timely.Prudence Budemer
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Very reasonable rates. Couldn't be more pleased and will definitely recommend them to anyone needing residential service.Anita Kotrlik
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I would HIGHLY recommend Caleb and his great crew for your next A/C needs, whether a repair or a full install.Gary Denti
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He was efficient, knowledgeable, and kind throughout the process.Yoana Leffler
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Caleb and his guys do amazing work and are extremely honest and straight up.Jeremy Berg
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Caleb and Team are the best in the business - responsive, technical and professional.Frank Capovilla
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They are always very fair and friendly anytime we have had issues with our AC.Kelsey Claytor
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Honest and will do more than what the job calls for.Cory Caperton
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Very honest, they know what they are doing, and didn’t charge me an arm and a leg.Charissa Elrod
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From the first phone call to the final installation, the entire process was seamless and professional.Raibu Chacko
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They arrived right on time, were professional, and cleaned up everything before they left.Keylee Durham
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Very knowledgeable and professional.Kim Jonsson
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The guys had us back up and running again in no time and totally saved our bacon!james mcfarland
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No catch, just call these guys if you need HVAC work.Ryan Harris
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We would not hesitate to use his services again and highly recommend Always There Air to anyone looking for HVAC services.Howard DuLany
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He’s trustworthy, knowledgeable, takes pride in doing the job the right way, communicates clearly, and is reasonably priced.Jade Kaylor
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Always There Air came out and repaired it at 8:30 p.m. with a smile and a very reasonable price.Jim Codd
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We are thankful for an honest second opinion.Carly Knoll
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If you need AC work done, Caleb is the owner and is the man to call. Super honest, great family, and quality work.Elisa Burson
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Very knowledgeable and thorough diagnosing the issues with my HVAC.Sherian Rittmueller
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They are efficient and very professional. I will forever recommend this company to anyone needing HVAC assistance.Randi k
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Caleb was very knowledgeable, professional, and made the whole process easy for us.Erin Marrero
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Fast, knowledgeable, honest and polite.Burwil Chance
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Caleb with Always There Air did an outstanding job fixing our HVAC system today.jack Williamson
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They came out the same day to diagnose my issue. They were very professional and kind.mark mcwhorter
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I would highly recommend Always There Air and I will be keeping their number in my phone for the future.Daniel Gnadt
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Not only on time, but professional, very fair charge, and pleasant to talk with.David Bradley
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The installation of my mini-split unit in the garage was done flawlessly, and their attention to detail really stood out.Patrick Moore (pattymelt3605)
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Wow, talk about a fast response to my website Contact Us submission!T N
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Abiel is very knowledgeable and explained what was wrong in a way I could understand.Deborah Mitchell
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Caleb and team have continued to deliver exceptional service.Manu Alex
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He's the most honest and reliable HVAC technician that I've ever had in my home, and he's an absolute pleasure to speak with.Steve Musia
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Caleb and Michael know their stuff and have saved me thousands compared to quotes from other companies.Paula Calame
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Thorough check of the HVAC system and straightforward explanation of the solution.Andy Oge
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They arrived ahead of schedule and diagnosed and fixed the issue with our AC.Charles Anderson
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I use Always There Air and their work ethic is outstanding.Byron Solorzano
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Was very professional and knowledgeable about units.Karen Weeks
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Very friendly, professional, and took the time to explain the repairs clearly.Constance Ray
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Incredible service and honesty. Will be using these guys for years to come.Spencer Trussell
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Woke up to a hot house and he came out and fixed everything, including things that were done wrong previously!Kimberly Sheehan
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Caleb was there when he said he would be and even replaced the entire inside and outside units the very next day.Christy Pinkston
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From start to finish, he and his crew were professional, thorough, and respectful to not only me and my family but to our property as well.Daniel Bryson
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Caleb is dependable and knows what he's doing. He shows up on time and leaves everything clean upon completion.Deborah Adams
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They were incredibly polite, knowledgeable, and went well above the call of duty to ensure my units were working efficiently.Drew Schlosser
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Both technicians I've had over were very knowledgeable, took their time, and went above and beyond.James Petree
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I appreciated the tips and helpful info on how to keep our units healthy.Bonnie Dennehey
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From start to finish, they were professional, knowledgeable, and genuinely cared about getting the job done right.Jennifer Sartin
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Quick response and great communication. Very satisfied with this company.Rita Hoesing
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He went above and beyond in my particular situation to help me and fix my A/C problem.D Sandefer
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Great company, reliable service. It’s hard to find nowadays a good, honest company or services.Jeeta Shah
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Caleb came out within about 15 minutes of me calling.Jamie Fatheree
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They provided excellent service, installed quality parts on the AC unit, and diagnosed the issues within minutes.Ivan Bolivar
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Caleb and his company truly are top tier, honest, personable and go above and beyond.MICHELLE RAWLS
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Caleb and Always There Air were far and above the best price and quality.Shannon D
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Technician was knowledgeable and friendly.Tina Welch
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They were honest, professional, and truly lived up to their name—they were there when we needed them most.devildog291
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Easy to work with, very responsive.Annabelle Grubb (Belle)
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They did what they promised, on time and without hidden fees.Sean Sayre
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They didn’t try to sell me a bunch of expensive equipment; they gave me an honest evaluation so I know where I stand.Daniel Barnes
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From my first experience, ATA is an honest company with fair pricing and no underlying sales tactics.Michael Ray
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Michael was super helpful laying out the different issues and the order we need to tackle them.Samuel Scott
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The initial call and communication is what will keep us coming back.Chandra Frank
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Caleb is quick, reliable, and best of all has fair pricing!Kelsey Williams
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Within half an hour of contacting Caleb, he was out at our house to do an evaluation.Briana Holt
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Caleb and his team genuinely cared about doing the right thing for our home and our budget.Susana Smith
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Got a new system. Love it.Timothy Tobin
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Caleb and Michael are very easy to work with and surely know their stuff.kenpochris
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Caleb is trustworthy and is building a great reputation for his company.J
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Always There Air truly lives up to their name—reliable, responsive, and dedicated to customer satisfaction.Rishab Kanth Vempati
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Cleaned and efficient, they deserve every bit of those stars.CONSISTENCY is EFFORT
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I appreciate the very quick response time and the efficient fix they were able to provide for us!ted wininger
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I highly recommend these folks for honest estimates and timely work.Sunil Sureka
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Caleb and his team are prompt, courteous, professional, and neat.Vincent Addona
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He made it easy and saved us almost $1000 over the estimate I got from the company that installed my HVAC system.Kevin Smith
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Caleb and Brandon with Always There Air did an excellent and outstanding job.Frances Miranda
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Knowledgeable, no job too big or small, and the attention to detail that I was looking for.Jonathan Wegmann
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Caleb made a great assessment and got me up and running in no time!Hector Z.
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As usual Caleb and team are the go-to’s for everything AC/heater/duct and vent work at both of my houses.Jason Woodbury
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It’s a night and day difference with our air quality and air flow in our house.Lauren Williford
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Caleb was amazing with my HVAC needs.Edgar Sanchez
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He was very professional and thorough; very passionate and knowledgeable.Tyronza Crawford
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We’re warm and toasty once again!Heidi Meade
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This is by far the best experience I’ve had with an HVAC company.Carol T
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They showed me the before and after photos and it was immediate to see these guys are great and professional.Marcus Leonard
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Excellent explanation! Always on time.Liudmyla Begma
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I appreciate Caleb being honest and not selling me a service I didn't need.Barbara Wood
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He and Mike were here on time and did an excellent job! Caleb is very professional and friendly.Katharine Hynes
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This is the guy you want installing anything in your home—he’ll make sure it’s done right and on time.John Kipper
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Caleb is very knowledgeable, easygoing, with a very positive attitude.Olga Me
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Caleb was courteous, punctual, and knowledgeable, quickly assessed the issue, and explained everything in a way that was easy to understand.Brad Parnell
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ATA was able to solve all the airflow issues that were existing since the home was built.Donald Rorer
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Very personable and explained all issues and maintenance needed in great detail.Maurice ey
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We got a good value on a system that brought us from a $1,100 a month electric bill to about $200 a month.David S
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Everything was explained in great detail, and options were clear and fast.Arrash Atlasi
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I’ll gladly trust him for all my HVAC needs.Travis Furlow
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We were so very pleased with his knowledge and expertise, we hired him to do all our maintenance for next year.Cheryl Weiskircher
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He was willing to waive any estimate fees and diagnose my issue and charged me hundreds less.Lynn Patterson
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Caleb was prompt, thorough, and never tried to oversell!Christine Martinez
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Not only was the pricing optimal, the level of responsiveness and expertise can’t be beat.Leah Mendenhall
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Dependable and speedy service! Caleb is the best.C Hunter
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He was quick to respond, diagnose the problem, and fix our AC.Tim Byrns
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Caleb was very responsive and had our broken heater fixed quickly!Dani Dillard
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Caleb has helped me in multiple houses and is always honest and doesn’t try to upsell things I don’t need.KURT SOUTHERLAND
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Very knowledgeable and answered all my questions so that I could understand.Jeffery Marler
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Didn't try to sell me things I didn't need.c