Heat or Cold,
We've Got You Covered
Furnace, AC and heat pump repair in Mountain Home, Boise and Twin Falls. Family business since 1943, open 24 hours, 7 days a week.

Fire on one side. Ice on the other.
Whether your home needs heat in a January cold snap or cool air in July, Weller's handles it from the first call to the last check.


Air Duct Cleaning
Cleaner ducts and better airflow.Air duct cleaning ›HVAC Maintenance and Tune-ups
Seasonal tune-ups that keep systems running.HVAC maintenance ›Light Commercial HVAC
Heating and cooling for shops and offices.Commercial HVAC ›24/7 Emergency Service
No heat or no AC? Call any hour, any day.Emergency HVAC service ›Real work from real service calls




What our customers are saying
My furnace went out this morning and they were at my home within 30 minutes of the time I called. They were professional, fairly priced and completed good quality work. I always appreciate them being so quick to my home especially since I have an infant. I would recommend this company to my family and friends.
Had great service that is why they’re getting five stars. They had issues with some of the machinery that they installed, which was not their fault so I’m not dinging them for the issues that they had with that. They came out on a Saturday returned text messages on a Sunday, customer service is great. They are local company. I would highly recommend them honest, hard-working people, and I would use them again.
Professional, polite service! Had to reach out due to my A/C not turning on and they were willing to work with my timeline and able to fit me into their schedule the next day. Two men showed up, introduced themselves, but unfortunately I was half asleep so I don’t remember their names (sorry guys). They were in and out in approximately 20 minutes and I couldn’t have asked for better. They took a look at all units involved, assured that everything was in proper order (I.e. no fuses blown, suspected wiring issues) and got it kicked on again. At the end of it all, they said it was a free service since it was such a quick visit and just wanted a nice Google review. Give Weller’s a try next time because I certainly will!

Our Story
Weller's is a family trade that started in 1943, when my grandfather, Charles Weller, opened a heating and plumbing shop in Greenfield, Ohio. That shop is still serving southern Ohio today.
My dad, Bob Weller, learned the trade there and owned the Ohio business for a time before selling it to his brother. He then brought the family west, running his own heating business in Eureka, Montana for more than eight years before settling in Mountain Home, Idaho, where he served this community for about twenty years. He later moved the business to the Weiser area and ran it there until he retired, and I took over. I'm John Weller, and I run Weller's Heating and Cooling today.
Today, Weller's Heating and Cooling serves Mountain Home, Boise, Twin Falls and the towns in between with the same promise my grandfather started with: honest work, fair prices and a real person who answers the phone, including our 24/7 emergency line.
Quick answers
Who is Weller's Heating and Cooling?
A family HVAC business since 1943, based in Mountain Home, Idaho, licensed in Idaho (#040963) and highly rated on Google.
What do you work on?
Furnaces, air conditioners, heat pumps, boilers, water heaters (replacement only), gas appliances, air duct cleaning, and light commercial HVAC and refrigeration.
When are you open?
24 hours, 7 days a week. Call 208-318-6165. After-hours: 208-598-6833.
Where do you work?
Mountain Home and towns within about 1 hour 45 minutes, including Boise and Twin Falls.
No heat? No AC? We're on call.
Serving Mountain Home, Boise, Twin Falls and the communities in between. See all areas we serve.
Heat or Cold,
We've Got You Covered
Furnace, AC and heat pump repair in Mountain Home, Boise and Twin Falls. Family business since 1943, open 24 hours, 7 days a week.

Fire on one side. Ice on the other.
Whether your home needs heat in a January cold snap or cool air in July, Weller's handles it from the first call to the last check.


Air Duct Cleaning
Cleaner ducts and better airflow.Air duct cleaning ›HVAC Maintenance and Tune-ups
Seasonal tune-ups that keep systems running.HVAC maintenance ›Light Commercial HVAC
Heating and cooling for shops and offices.Commercial HVAC ›24/7 Emergency Service
No heat or no AC? Call any hour, any day.Emergency HVAC service ›Real work from real service calls




What our customers are saying
My furnace went out this morning and they were at my home within 30 minutes of the time I called. They were professional, fairly priced and completed good quality work. I always appreciate them being so quick to my home especially since I have an infant. I would recommend this company to my family and friends.
Had great service that is why they’re getting five stars. They had issues with some of the machinery that they installed, which was not their fault so I’m not dinging them for the issues that they had with that. They came out on a Saturday returned text messages on a Sunday, customer service is great. They are local company. I would highly recommend them honest, hard-working people, and I would use them again.
Professional, polite service! Had to reach out due to my A/C not turning on and they were willing to work with my timeline and able to fit me into their schedule the next day. Two men showed up, introduced themselves, but unfortunately I was half asleep so I don’t remember their names (sorry guys). They were in and out in approximately 20 minutes and I couldn’t have asked for better. They took a look at all units involved, assured that everything was in proper order (I.e. no fuses blown, suspected wiring issues) and got it kicked on again. At the end of it all, they said it was a free service since it was such a quick visit and just wanted a nice Google review. Give Weller’s a try next time because I certainly will!

Our Story
Weller's is a family trade that started in 1943, when my grandfather, Charles Weller, opened a heating and plumbing shop in Greenfield, Ohio. That shop is still serving southern Ohio today.
My dad, Bob Weller, learned the trade there and owned the Ohio business for a time before selling it to his brother. He then brought the family west, running his own heating business in Eureka, Montana for more than eight years before settling in Mountain Home, Idaho, where he served this community for about twenty years. He later moved the business to the Weiser area and ran it there until he retired, and I took over. I'm John Weller, and I run Weller's Heating and Cooling today.
Today, Weller's Heating and Cooling serves Mountain Home, Boise, Twin Falls and the towns in between with the same promise my grandfather started with: honest work, fair prices and a real person who answers the phone, including our 24/7 emergency line.
Quick answers
Who is Weller's Heating and Cooling?
A family HVAC business since 1943, based in Mountain Home, Idaho, licensed in Idaho (#040963) and highly rated on Google.
What do you work on?
Furnaces, air conditioners, heat pumps, boilers, water heaters (replacement only), gas appliances, air duct cleaning, and light commercial HVAC and refrigeration.
When are you open?
24 hours, 7 days a week. Call 208-318-6165. After-hours: 208-598-6833.
Where do you work?
Mountain Home and towns within about 1 hour 45 minutes, including Boise and Twin Falls.
No heat? No AC? We're on call.
Serving Mountain Home, Boise, Twin Falls and the communities in between. See all areas we serve.