MileHi HVAC is a local, family-owned and operated Denver HVAC company that installs, repairs, cleans, and certifies your Furnaces, Air Conditioners, Boilers, Water Heaters, and Gas Fireplaces. Our award-winning service is rated as 5 STAR service by the majority of our customers, clients we have served for nearly two decades who rely on us and trust us to provide expert repair, installation, and maintenance of all brands of heating and cooling equipment.
Best HVAC Contractor in Denver
MileHi HVAC is a local, family-owned and operated Denver HVAC company that installs, repairs, cleans, and certifies your Furnaces, Air Conditioners, Boilers, Water Heaters, and Gas Fireplaces. Our award-winning service is rated as 5 STAR service by the majority of our customers, clients we have served for nearly two decades who rely on us and trust us to provide expert repair, installation, and maintenance of all brands of heating and cooling equipment.
We are one of the trusted HVAC companies in Denver, CO, serving residential homeowners. If you’re a resident of Denver, Colorado, and need fast, affordable heating and air conditioning services, we’ve got you covered. When searching for the best HVAC companies Denver locals depend on, MileHi HVAC always comes up top. We’re the first choice for Denver residents when it comes to HVAC services.
Concerned about facing the cold without a working HVAC system this winter? Breathe easy because MileHi HVAC in Denver, CO, is here to keep you warm. We specialize in providing affordable and trustworthy HVAC repair and installation services for both residential and commercial properties. That’s why we’re continually ranked among the top HVAC companies in Denver, Colorado.
We’re your reliable HVAC company. We install and repair not only HVAC systems but also furnaces, air conditioners, boilers, gas fireplaces, and water heaters.
We Solve All Your HVAC Problems with These Services.
We handle all the technical details to offer top-notch HVAC services. What you get is hassle-free heating and cooling. We ensure efficient, comfortable, and durable HVAC systems for your home and office — just what you’d expect from one of the leading HVAC companies in Denver, Colorado.









Improve the odds of selling your home faster! Our technicians inspect, repair, and certify the condition of your Air Conditioning, Heating, and Water Heater before you list your home for sale. Buyers prefer a home with certified working systems over comparable homes that lack them. Make repairs to your heating, cooling, and water systems before showing your property, and you’ll be positioned to ask top dollar. If you bought a home that needs immediate repairs to the AC, heat, and/or water heater, MileHi HVAC will solve all your system repair and replacement needs. Ask your Realtor about our special pricing!

Rheem Manufacturing Company began in Emeryville, Ca and was started by brothers Richard and Donald Rheem in 1925. For almost 100 years, Rheem has been manufacturing cooling, heating, pool & spa heating, water heating, and commercial refrigeration. Currently, Rheem is the Largest manufacturer of water heating products in North America today and MileHi HVAC is proud to offer their products to our loyal customers. Rheem has industry-leading technologies along with green energy efficient solutions and continues to receive awards for their innovations.

For over 100 years, Trane has offered a full line of commercial and residential HVAC products that are manufactured in the USA. Whether for your home or office, Train products provide exceptional efficiency, consistent comfort, and trouble-free operation. They offer many tiers of options to fit your financial needs and constraints. Trane offers many tiers of performance options for their products, and MileHi HVAC services and provides them for your home or business.

Goodman is one of the largest manufacturers in home cooling and heating. Proudly made in the USA, Goodman features Air Conditioners, Heat Pumps, Gas Furnaces, Package Units, Air Handlers and Coils, Indoor Air Essentials, Temperature Control Thermostats, and Ductless Systems. Since 1982, the Goodman brand has earned the loyalty and respect of local independent heating and cooling professionals like MileHi HVAC. Goodman products are refreshingly affordable. Rest assured that you and your family will be comfortable year-round when Goodman products are heating and cooling your home.

Originationg from Amana, Iowa, the company was started by George Foerstner in 1934. Starting off by making beverage coolers for grocery stores and restaurants, Amana expanded throughout the years creating and manufacturing Air Conditioners. Furnaces, and even the first countertop Microwave. Well known for continuing to produce the industries most energy-efficient gas furnaces, MileHi HVAC is proud to offer Amana systems for your homes and businesses.

Since 1895, Lennox has made its mission to deliver on the values of Trust, Innovation and Quality. They were the first to manufacturer the riveted-steel furnaces over 100 years ago. Lennox continues to honor and instill their core values in all of the products they manufacture. MileHi HVAC offers a variety of Lennox heating & cooling solutions to maximize comfort and quality of the air you breathe in your home.

Willis Carrier was the inventor of the first modern air-conditioning system back in July of 1902. This obviously has changed the way we live today offering comfortability in everything we do. Carrier continues to change the lives of people by being apart of the Jimmy & Rosalynn Carter Work Project, supporting Habitat for Humanity families throughout the country. MileHi HVAC will set you, and your family or business up with Carrier units that will fit both your wants and needs.
Don’t Shiver This Winter: MileHi HVAC Has Your Back!
Concerned about facing the cold without a working HVAC system this winter? Breathe easy because MileHi HVAC in Denver, CO, is here to keep you warm. We specialize in providing affordable and trustworthy HVAC repair and installation services for both residential and commercial properties. It’s no surprise we’re one of the best HVAC companies Denver property owners choose every year.
We've become experts in Denver's HVAC needs over the years. From repairs to installations, we handle it all.
We service all makes and models. Whether it's water heaters, central ACs, or mini-split air conditioners, we've got you covered.
Our contractors are experienced and well-trained to handle any HVAC challenge efficiently and affordably.
We believe in durability. Using only high-grade materials, we ensure our services last.
No hidden fees, no surprises. Just honest, competitive pricing.
For dependable HVAC solutions, contact MileHi — your local expert among HVAC companies in Denver, COLorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
MileHi HVAC is a well-known, family-run HVAC company in Denver with almost 20 years of experience. We handle everything from installation to repair for all major heating and cooling brands. Our reputation has placed us among the top HVAC companies in Denver, Colorado, and we continue to earn that trust every day.
We substitute all our efforts to stay up to date with each modification made in this field to understand the needs of every HVAC system. Please don’t neglect minor defects in your water heater, boiler, or air conditioner, as they can become increasingly costly if left unaddressed. So, nip the evil in the bud and call us for every emergency HVAC repair.
As one of the most responsive HVAC companies in Denver, CO, we’re your one-stop place for optimal HVAC repair services at both commercial and residential levels. Our services are very cost-effective — making us a smart choice among HVAC companies in Denver.
Our HVAC contractor knows their stuff. Whether it’s a noisy water heater or an AC not cooling well, they have the knowledge and experience to fix it right.
You just need to call us. Our contractors will listen to your issue in detail and note down the important points. One of our qualified technicians will arrive at your location as soon as possible to get your HVAC system back on track. Don’t worry about the service charges. Our team will give you a free estimate before starting the work!
MileHi HVAC has been a top name in RTU HVAC services for 35 years. Our blend of deep experience, advanced equipment, and the latest technology makes us the town’s go-to choice. If you’re comparing HVAC companies in Denver, our track record makes the decision easy.
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