Skip to content 
Heating and Air Service for Fort Smith, AR
Girdner Heat and Air serves Fort Smith with honest, reliable HVAC service. Licensed in both Arkansas and Oklahoma, backed by over 205 five-star reviews, and committed to treating every customer like a neighbor — not a number.
WE’RE ON THE WAY. CALL NOW.
An HVAC Contractor Fort Smith Homeowners Can Trust
Fort Smith has no shortage of HVAC companies. There are large outfits with billboards on every highway, franchises backed by national chains, and one-man operations working out of pickup trucks. With that many options, it can be hard to tell who is going to show up on time, do the job right, and charge you a fair price. That is exactly the problem we solve. Girdner Heat and Air is a locally owned company based in Stilwell, Oklahoma, and we have been serving Fort Smith homeowners who are tired of the runaround — technicians who show up late, quotes that double after the work starts, or companies that push expensive replacements when a repair would do.
Our shop is about 35 minutes from Fort Smith, and we serve the area regularly. We are licensed in Arkansas (#AR0006563) and Oklahoma (#OK150297), so there are no complications working on either side of the state line. Fort Smith is a diverse city with everything from historic homes near the downtown corridor to newer construction in the Chaffee Crossing and Massard areas. We have worked on all of it. Our approach is simple — diagnose it correctly, explain what we find, give you a fair price, and do the work right the first time. That straightforward approach is why Fort Smith families keep choosing us over the bigger names in town.
Complete Heating and Cooling Services in Fort Smith, AR
We offer complete HVAC services to keep your Fort Smith home or business comfortable and efficient throughout the year.
- AC Repair and Installation
We diagnose and repair all types of cooling systems, from aging central air units in older homes to high-efficiency systems in newer construction. When replacement makes more sense than repair, we install new equipment from all major brands with a load calculation to ensure proper sizing for your home.
- Furnace Repair and Replacement
Gas, electric, and dual fuel furnace service. Fort Smith winters are milder than some parts of our service area, but a mid-January cold snap with single-digit wind chills will test any heating system. We make sure yours is ready.
- Heat Pumps and Mobile Homes
Heat pumps are an efficient choice for the Fort Smith climate, and we install, repair, and maintain all types, including ductless mini-splits. We also service mobile home HVAC systems with the specific equipment and installation methods manufactured housing requires.
- Indoor Air Quality and Ductwork
Whole-home air purifiers, UV germicidal lights, humidifiers, dehumidifiers, and ductwork services. Fort Smith’s river valley location brings heavy summer humidity, and older homes can have decades of dust and buildup circulating through aging ductwork. We address both air quality and duct condition.
Prevent Issues With HVAC Maintenance
Regular maintenance keeps your system running efficiently and helps you avoid the breakdowns that always seem to hit during the first heat wave or the first hard freeze. Our maintenance services for Fort Smith homeowners are thorough and designed to protect your investment.
- System Performance Check and Cleaning — Full inspection, cleaning, and testing of your heating and cooling system to verify it is performing at peak efficiency before the season demands it.
- Electrical Component Testing and Safety Inspections — We test capacitors, contactors, relays, wiring, and all safety controls. Fort Smith’s summer storms can cause power surges that stress electrical components, making regular inspection especially important.
- Airflow and Efficiency Optimization — We measure static pressure, verify refrigerant charge, clean evaporator and condenser coils, inspect duct connections, and calibrate your thermostat for accurate, efficient operation.
- Early Problem Detection — We catch compressor hard-start issues, deteriorating contactors, micro-cracks in heat exchangers, and refrigerant leaks before they turn into mid-season emergencies.
Our maintenance plan includes two seasonal tune-ups per year, 15% off all repairs, priority scheduling during peak season, and an annual loyalty credit toward a future system replacement. Plans start at $17.91 per month.
Why Fort Smith Families Pick Girdner Heat and Air
Residents across Fort Smith call our team because we offer:
- Upfront pricing with no surprise fees or hidden charges
- Friendly, trained technicians who explain everything before starting work
- Free second opinions on any HVAC recommendation
- Strong warranties on all repairs and installations
- Financing for repairs and replacements from $118/month
- A maintenance plan that saves money and prevents breakdowns
Fort Smith homeowners have plenty of HVAC companies to choose from, and the ones who call us do it because they have been burned before. They tried the big company with the TV commercials and got a $12,000 quote for a system that should have cost half that. They called the cheapest option on the list and got a sloppy install that broke down six months later. We are the company people call when they are done taking chances. Licensed in both Arkansas and Oklahoma, backed by over 205 five-star Google reviews, and committed to getting it right the first time.
WE’RE ON THE WAY. CALL NOW.
Your Fort Smith HVAC Team Is Ready to Help
Whether your AC is struggling through another Arkansas summer or you need a complete system replacement before the cold weather arrives, Girdner Heat and Air is ready. We serve Fort Smith and the surrounding communities on both sides of the state line with flexible scheduling and 24/7 emergency availability. Call today and find out why Fort Smith homeowners are switching to a company that actually puts them first.
Real Stories From Fort Smith Homeowners
Whitney M. Warrior-Deerinwater
Had a great experience, especially the consultation! The information was as they presented, no hidden extras, it was a successful home project and the boys were so great to talk to and ask questions. All were knowledgeable and all worked efficiently. They also seemed to enjoy their work and how they happily carried one with each other. They needed to take more of the snacks but they were such a great representative of Girdners to have on our home projects! Highly recommended. Owner is also great to work with. Looking forward to working with the company again!!
James Riggs
Girdner Heat and Air, are fast to respond, are attentive to detail and work to make sure issues are resolved. I had a error on my unit and they not only listened to my concerns but were prompt and fixed the issues in a very professional manner. I will be continuing to support this great local business.
Brian Marsh
Wyatt and Braxton were amazing. Very timely, cleaned up behind themselves all the way. Incredibly polite and professional. They even remembered my dog from the last time they were here. Re-upped for the subscription. Well worth of the cost. Tons of value
Paula Cornett
Ethan McKinney, with Girdner Heating and Cooling, is a very polite and knowledgeable young man. He located the problem with our unit very quickly and is now working to resolve it.
We appreciate Ethan and Girdner Heating and Cooling for responding so swiftly.
Hunter Balmer
They gave us an excellent deal and were really helpful when replacing our whole heating and air system! A big thanks to Joe, Wyatt and Garrett; they did an amazing job and worked an extra long day trying to get our AC working for us!
Definitely a great job and highly recommend them!
Deborah White
We had our HVAC system replaced in August 2024, and the experience was excellent from start to finish. The team completed the installation in a very timely manner and has been a pleasure to work with ever since. The system has worked perfectly, and anytime we’ve had a question, they’ve responded quickly and professionally. We are very, very happy with both the product and the service—highly recommend!
Our Full Service Area Near Fort Smith
Along with Fort Smith, we support nearby towns across Arkansas and Oklahoma, including:
Tahlequah, Sallisaw, Muskogee, Fort Gibson, Locust Grove, Chouteau, Wagoner, Roland, Muldrow, Stigler, Spiro, Pocola, Cookson, Bunch, Westville, Vian, Keys, Park Hill, Fort Smith, Van Buren, Cedarville, Fayetteville, Siloam Springs, Prairie Grove, Mountainburg, Gentry, Lincoln.
If you live near Fort Smith, our team can help you too. We provide dependable HVAC care across our full two-state service area.
FAQ About
HVAC Service in Fort Smith
How quickly can you get to Fort Smith for a repair?
Same-day service is available for most repairs in Fort Smith. Our Stilwell, Oklahoma shop is approximately 35 minutes from Fort Smith, and we serve the Fort Smith metro area on a regular schedule. For after-hours emergencies, we offer 24/7 availability.
Are you licensed to do HVAC work in Arkansas?
Yes. We are fully licensed in Arkansas (#AR0006563) and Oklahoma (#OK150297), and we carry full insurance in both states. We serve Fort Smith and the surrounding Arkansas communities just as easily as the Oklahoma side of our service area. There are no limitations on our ability to perform repairs, installations, or maintenance in Fort Smith.
Why should I hire an Oklahoma company for HVAC work in Fort Smith?
Because quality work is not determined by which side of the state line a company is based on. We are fully licensed and insured in Arkansas, and we carry the same manufacturer certifications as any Fort Smith-based company. The difference is that we have lower overhead, which means competitive pricing, and we are small enough that you get personal attention from technicians who remember your name and your system. Over 205 five-star reviews confirm that our customers agree.
Can you install a new system in Fort Smith?
Yes. We install air conditioners, furnaces, heat pumps, mini-splits, and complete HVAC systems. Every installation includes a Manual J load calculation for proper equipment sizing. We provide free in-home estimates and financing from $118 per month with approved credit.
Do you offer financing for HVAC work in Fort Smith?
Yes. We offer financing through FTL Finance and Wisetack with payments starting at $118 per month. Wisetack offers 0% interest on qualifying purchases, and zero-down programs are available for new installations. Apply during your in-home estimate and receive a decision in minutes.
Serving Oklahoma & Arkansas With Trusted HVAC Care
Comfort you can trust from Stilwell to Fort Smith
- Bunch, OK
- Cookson, OK
- Cedarville, AR
- Chouteau, OK
- Fort Gibson, OK
- Fayetville, AR
- Fort Smith, AR
- Gentry, AR
- Keys, OK
- Locust Grove, OK
- Lincoln, AR
- Muskogee, OK
- Muldrow, OK
- Mountainburg, AR
- Pocola, OK
- Prairie Grove, AR
- Park Hill, OK
- Roland, OK
- Sallisaw, OK
- Stigler, OK
- Spiro, OK
- Siloam Springs, AR
- Tahlequah, OK
- Van Buren, AR
- Vian, OK
- Wagoner, OK
- Westville,OK
