
Veteran-Owned • Licensed in Arkansas and Oklahoma • Calls answered 24/7
AC or Heat Not Working? Heating and Air Repair in Fort Smith, AR
AC and furnace repair, new systems, and tune-ups from our Fort Smith office on Waldron Road. Our phone is answered 24/7, and we’re here to help.
Calls answered 24/7: (479) 616-1364. No heat or no cooling? Call any time and tell us what the system is doing.
AC or furnace quit on you? Call Riverside Heating Air Plumbing at (479) 616-1364. Our Fort Smith office is at 1122 S Waldron Rd Suite D, and someone answers the phone 24 hours a day. We’re veteran-owned, licensed in Arkansas and Oklahoma, and rated 4.9 stars from 395 Google reviews.
Our technicians work in Fort Smith homes all year: AC repairs in summer, furnace repairs in winter, and tune-ups in between. You get a professional who finds the real problem, explains it in plain words, and lays out your options before any work starts.

How we can help your Fort Smith home
Whatever your system is doing, call us and we’ll find out why.
- AC repair in Fort Smith: warm air from the vents, or a house that won’t stay cool on a hot day.
- Furnace repair in Fort Smith: no heat, a system that only clicks when it should start, or a system that freezes up and shuts off in snowy weather.
- AC installation in Fort Smith: a full replacement of an old heating and cooling system, done by our own install crew.
- Tune-ups: we clean the outdoor coil (the metal fins that let heat out of the house), check the refrigerant (the fluid that carries heat out of your home), check the drain, and test the parts that wear out, so you hear about worn parts before the season turns.
Fort Smith homes we’ve helped
- Fort Smith: The AC started blowing warm air. Alejandro came out to find the problem.
- Fort Smith: At a home run by a property manager, the system was blowing hot air. Alejandro and Logan came out to find the problem.
- Fort Smith: The house had not stayed cool since an earlier repair about a month before. Logan went back out to find out why.
- Fort Smith: The attic unit seemed to freeze up and shut off in cold, snowy weather. Alejandro came out to find the cause.
- Fort Smith: The heat would not come on, and the system just clicked. It was only about two years old. Alejandro came out to find the problem.
- Fort Smith: Luis, Seth, and Johan replaced the old heating and cooling system with a new one.
On the job in Fort Smith
Real photos from our Fort Smith jobs.



Recent Heating and Cooling Jobs Near Fort Smith
AC Still Not Cooling After a Repair in Fort Smith, AR (Very Dirty Air Filter Found)
A Fort Smith homeowner still had weak cooling after an earlier repair. Our technician found an extremely dirty return air filter blocking the airflow.
Read job detailsWorried About Low Refrigerant in Lavaca, AR (Outdoor Unit Deep Cleaned)
A Lavaca homeowner was worried the AC was low on refrigerant (the fluid that carries heat out of your home). Our technician deep cleaned the outdoor unit first...
Read job detailsAC Tune-Up in Barling, AR (Bent Outdoor Coil Fins Found)
A Barling AC tune-up special included a full system check. Our technician found bent and crushed fins on the outdoor coil that block airflow.
Read job detailsWhen you call our Fort Smith office
We answer the phone 24/7. Tell us what the system is doing and when it started. If you’d rather pick a time yourself, you can book a routine visit online.
If something is still not right after a repair, tell us. When a Fort Smith house hadn’t stayed cool since an earlier repair, Logan went back out to find out why. And if a repair needs a second trip for a part, your technician tells you why and when they’ll be back.
Something seems off? Tell us what you notice
Maybe the furnace is blowing cold air, turning on and off more than it should, or won’t turn on at all. Maybe the outdoor heat pump is iced up after a freeze. Describe it when you call, and our technician will handle the rest.
Living with an older system that keeps breaking down? We’ll help you weigh whether to repair or replace it, and whether a heat pump or furnace makes more sense for your house. Our AC repair and heating repair crews work across the River Valley.
Veteran-owned, licensed, and easy to reach
Riverside Heating Air Plumbing is veteran-owned and licensed in Arkansas and Oklahoma. Our field technicians include Alejandro, Logan, Johan, Seth, and Luis, and you’ll hear exactly what they found and what your options are. Call (479) 616-1364, and let us get your home comfortable again.
Ready when your Fort Smith home needs us
Call our Waldron Road office at (479) 616-1364, day or night, or book online. You hear what we found and your options before work starts.


