Keeping the Treasure Valley
warm and cool for generations.
For more than seventy-five years, families and businesses across the Treasure Valley have trusted Owyhee for honest, dependable heating and air conditioning. Same neighbors, same standards — since 1946.
- Serving since 1946
- Licensed & insured
- 24/7 emergency
- Nampa · Caldwell · Meridian · Boise
A name the Treasure Valley has trusted since Truman was president
Companies come and go. We've answered the phone through 13 U.S. presidents, every kind of Idaho winter, and three generations of Nampa families. Owyhee has been keeping the valley comfortable since 1946 — back when a handshake was the contract and a job well done was the only advertising you needed. That's still how we work.
-
1946The doors open in Nampa
Owyhee opens its doors the year after the war ends, keeping Treasure Valley homes warm through cold Idaho winters.
-
1970sCooling comes to the valley
Central air conditioning sweeps the valley — we grow from heating into full-service heating and cooling.
-
2000sA modern comfort lineup
High-efficiency furnaces, heat pumps, and ductless systems join the lineup as homes across the valley modernize.
-
TodaySame neighbors, same standards
Now with 24/7 emergency service across Nampa, Caldwell, Meridian, and Boise — earned trust, generation after generation.
Heating & cooling, done right the first time
A full-service heating and air conditioning company for homes and businesses across the Treasure Valley — repair, replacement, and the maintenance that keeps both away.
Today's systems are better — and we know them all
Heating and cooling has come a long way. Modern equipment runs quieter, lasts longer, and costs far less to run than what most Treasure Valley homes are still using. When it's time, we'll help you upgrade the smart way.
A new system shouldn't wait for the perfect month
When a furnace or AC gives out, the last thing a family needs is a five-figure surprise. Flexible financing with approved credit spreads a replacement into comfortable monthly payments — so you get the efficient system you need now and keep your savings intact.
Furnace down? AC out?
Reach us in one tap.
Tell us what's going on and we'll call you right back. Real people in Nampa who show up when they say they will and fix it right — 24 hours a day, 7 days a week.
(208) 466-8401Comfort you never have to think about
Membership means your system gets seen twice a year without you having to remember, and you move to the front of the line when something does go wrong. Pick the plan that fits your home — cancel anytime.
- One seasonal tune-up per year
- Multi-point safety inspection
- Filter check & system cleaning
- 10% off repairs
- Spring AC & fall heating tune-ups
- Priority scheduling — front of the line
- No overtime charges, ever
- 15% off repairs
- Keeps warranties valid
- Everything in Comfort
- Covers up to two systems
- Same-day priority dispatch
- 20% off repairs
- Loyalty credit toward replacement
Trusted across the Treasure Valley
“Furnace quit on the coldest night of January and they had someone out before the house even got cold. Honest about what it needed, no upsell. This is the company my parents used too.”
“Replaced our old AC with a high-efficiency unit and our summer bills dropped noticeably. Clean install, on time, and they walked us through the new thermostat. Couldn't ask for better.”
“We've been on their maintenance plan for years. Twice-a-year visits, priority when we call, and the tech always leaves things spotless. Peace of mind is worth every penny.”
Serving the greater Treasure Valley
Home base is 1020 1st St S in Nampa, and we cover the communities around it — the same towns we've served for three generations.