System Installation & Replacement
A new furnace, air conditioner, heat pump or full system — sized right and installed to last, with a free estimate and honest pricing.
New Systems, Properly Sized & Installed
Replacing a furnace or AC is a big decision — and a system that's the wrong size or poorly installed costs you in comfort and energy bills for years. As a Rheem dealer, we help you choose the right equipment for your home or business and budget, then install it correctly the first time.
Estimates on new systems are free, the pricing is upfront, and there's never any pressure. Every install is backed by a 2-year labor warranty, and financing is available — plus $500 off qualifying new systems this summer.
Get a Free Estimate
Equipment Built for Wyoming
Furnaces
High-efficiency gas furnace installation and replacement, sized correctly for your home and Wyoming winters.
Air Conditioners
Central AC systems installed for reliable, efficient cooling through the hottest stretches of summer.
Heat Pumps & Mini-Splits
Efficient heating and cooling in one system — great for additions, shops and whole-home comfort.
Thermostats & Controls
Smart and programmable thermostats set up so you control your comfort from anywhere.
From Estimate to Installed in 3 Steps
Free in-home estimate
We assess your home, talk through options and budget, and recommend a properly-sized system — no pressure.
Honest, upfront quote
You get a clear price on the equipment and the install, with the trade-offs explained plainly.
Clean, expert installation
We install it right the first time, test everything, clean up, and make sure you know how to run it.
This Summer at Cowboy Heating & Cooling
$500 Off a New System
Save $500 on any qualifying new AC or heating system installed this summer. Ask us what qualifies.
Oldest Unit Wins a Free AC
Got the oldest, most worn-out A/C in the Basin? Enter our summer giveaway — the oldest unit wins a brand-new air conditioner, on us.
Limited-time summer offers for the Big Horn Basin. Qualifying systems only — call for details.
Installation & Replacement — Common Questions
Do you give free estimates on new systems?
Yes — estimates on new furnaces, AC systems and full replacements are always free. We'll assess your home and recommend the right-sized equipment for your budget.
How much does a new furnace or AC cost?
It depends on the size and efficiency of the system and your home's setup. After a free in-home estimate you'll get a clear, upfront price — and an honest take on what actually makes sense for you.
What brands do you install?
We're a Rheem dealer and install quality, properly-sized Rheem systems, and we work with trusted names like Aprilaire, Honeywell and Navien for thermostats, air quality and more.
Is financing available?
Talk to us about your project and we'll go over the options. Our goal is to find a comfortable, efficient system that fits your budget.
How long does an installation take?
Most residential furnace or AC replacements are completed in a day. We'll give you a realistic timeline up front and keep the job site clean.
Thinking About a New System?
Get a free, no-pressure estimate from a local Rheem dealer the Big Horn Basin trusts. Call now or book online.