Top Rated Heating & Air Conditioning Contractors Serving Arapahoe County, CO

Last Updated May 15, 2026

10102 Review Ratings and 11 Heating & Air Conditioning Companies Evaluated.

These companies have passed our Preliminary 5-step rating process.

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Each listed company below has passed our 5-step Preliminary rating process but has not yet completed and our Diamond Certified Rating Process.

Cronen Plumbing & Heating

Cronen Plumbing & Heating provides various plumbing services for residential and commercial clients throughout the Greater Denver area. The company is qualified to work on everything from plumbing repairs and toilet repairs to water lines and garbage disposal repairs, and its technicians ensure each project is backed by superior craftsmanship and customer service.

Services

Plumbing including gas pipe repair, sewer pipe, toilet repair, water heater installation, water heater repair, faucet repair, faucet replacement, bathtub repair and replacement, water line repair, heating services, ac repair, ac replacement, furnace repair and furnace replacement.

Coverage Areas

The Denver Area, including Arapahoe County—key cities including Arvada, Aurora, Centennial, Cherry Creek, Denver, Englewood, Highlands Ranch, Lakewood, Littleton and Wheat Ridge.

company logo
Samuel Cronen
Owner
location
  • 4767 S Broadway
  • Englewood, CO 80113

MileHi HVAC

MileHi HVAC offers a wide range of heating and air conditioning services to residential and commercial clients throughout Arapahoe County. The company has the in-house capabilities to work on everything from HVAC replacements and ductwork to water heater installations and heat pump repairs, and it customizes each project to meet the client’s budget requirements.

Services

Heating and Air Conditioning including ductless heating and cooling systems, furnace repair, heat pump repair, heating, hvac installation, furnace services, ac services, heating services, hvac inspection, boiler services, electric water heater install, gas water heater installation, hybrid water heater install, tankless water heater install and manufactured home water heater.

Coverage Areas

The Denver Area, including Arapahoe County—key cities including Thornton, Centennial, Longmont, Castle Rock, Littleton, Golden, Firestone, Aurora, Arvada, Boulder, Loveland, Commerce City, Highlands Ranch, Erie, Cherry Hills, Lakewood, Westminster, Greeley, Broomfield, Parker, Englewood and Lafayette.

company logo
Geno Golynko
Owner
location
  • 4885 S Broadway
  • Englewood, CO 80113

Lakeside Heating & Air Conditioning

Lakeside Heating & Air Conditioning provides various heating and air conditioning services for residential and commercial clients throughout the Denver area. The company is qualified to work on everything from HVAC repairs and indoor air quality projects to A/C tune-ups and HVAC troubleshooting, and its technicians ensure each project is backed by superior craftsmanship and customer service.

Services

Heating and Air Conditioning including ac tune ups, air conditioner repair, air conditioning, commercial air conditioning, ductless heating and cooling systems, indoor air quality, air conditioning repair and heat pump.

Coverage Areas

The Denver Area, including Arapahoe County—key cities including Aurora, Englewood, Deer Trail, Byers, Watkins and Littleton.

company logo
William Buras
President
location
  • 6260 W 52nd Ave Ste 116
  • Arvada, CO 80002

Hawkeye Heating and Air Conditioning

Hawkeye Heating and Air Conditioning offers heating and air conditioning services to residential and commercial clients in Arapahoe County. The company handles everything from ductless heating and cooling systems to heat pump repairs and thermostat installations, and its employees focus on delivering first-rate workmanship on each job.

Services

Heating and Air Conditioning including hvac replacement, mini splits, water heater, ac tune ups, air conditioner repair and heating & air conditioning.

Coverage Areas

The Denver Area, including Arapahoe County—key cities including Longmont, Castle Rock, Littleton, Golden, Firestone, Aurora, Arvada, Boulder, Loveland, Commerce City, Highlands Ranch, Erie, Cherry Hills, Lakewood, Westminster, Greeley, Broomfield and Parker.

company logo
Kelly Doud
Owner
location
  • 22491 E Powers Pl
  • Aurora, CO 80015

Great Guys Heating Cooling & Electrical

Great Guys Heating Cooling & Electrical offers heating and air conditioning services to residential and commercial clients in Arapahoe County. The company handles everything from HVAC upgrades and AC tune-ups to thermostat installations and HVAC replacements, and its employees focus on delivering first-rate workmanship on each job.

Services

Heating and Air Conditioning including heating, hvac installation, hvac replacement, mini splits, water heater, cooling, electrical, plumbing, commercial, air quality, furnace service, boiler service, ac check up & maintenance plans, ac cleaning & repair and emergency ac service.

Coverage Areas

The Denver Area, including Arapahoe County—key cities including Aurora, Centennial, Englewood, Highlands Ranch, Lakewood, Littleton, Wheat Ridge, Cherry Creek and Denver.

company logo
Maddy Fauth
Owner
location
  • 3160 S Zuni St Ste 201
  • Englewood, CO 80110

Quality West Heating & Cooling

Quality West Heating & Cooling offers heating and air conditioning services to homeowners and business owners in the Greater Denver area. The company is known for its ability to work on everything from indoor air quality projects and ductwork to mini splits and heat pumps, and it has earned a positive reputation by consistently delivering high-quality service on every project.

Services

Heating and Air Conditioning including hvac installation, hvac replacement, mini splits, water heater, ac tune ups, air conditioning, air conditioning troubleshooting, boilers, ductless systems, gas furnaces, furnace troubleshooting, heat pumps, indoor air quality and water heaters.

Coverage Areas

The Denver Area, including Arapahoe County—key cities including Aurora, Castle Pines, Centennial, Cherry Hills Village, Denver, Englewood, Golden, Greenwood Village, Highlands Ranch, Ken Caryl, Lakewood, Littleton, Lone Tree and Parker.

company logo
Rob Fling
Manager
location
  • 5306 S. Bannock St #1
  • Littleton, CO 80120

Aurora Plumbing

Aurora Plumbing offers plumbing services to residential and commercial clients in Arapahoe County. The company handles everything from pipe repairs and water heater replacements to sewer pipe repairs and sink installations, and its employees focus on delivering first-rate workmanship on each job.

Services

Plumbing including sewer pipe, toilet repair, water heater installation, water heater repair, water heater replacement, heating, air conditioning, indoor air quality, drain, swamp coolers, boilers, furnaces, ac repair, ac installation and commercial services.

Coverage Areas

The Denver Area, including Arapahoe County—key cities including Bennett, Castle Rock, Centennial, Commerce City, Arvada, Aurora, Englewood, Golden, Greenwood Village, Highlands Ranch, Lakewood, Littleton, Lone Tree, Northglenn, Parker, Strasburg, Thornton, Westminster, Wheat Ridge

company logo
Dustin Hafen
Owner
location
  • 2350 Chambers Rd
  • Aurora, CO 80011

Coyote HVAC

Coyote HVAC offers various heating and air conditioning services to residential and commercial clients in Arapahoe County. The company is qualified to work on everything from AC tune-ups and air conditioner repairs to indoor air quality projects and duct sealing, and it prioritizes clear communication and customer satisfaction on every project.

Services

Heating and Air Conditioning including commercial air conditioning, ductless heating and cooling systems, furnace repair, heat pump repair, air conditioning repair, air conditioning service, air conditioning installation, heating, boiler installation, furnace installation, heating repair, air quality, ductwork, duct repair & maintenance, duct sealing and commercial hvac services.

Coverage Areas

The Denver Area, including Arapahoe County—key cities including Aurora, Greenwood Village, Castle Pines, Foxfield, Ken Caryl, Bow Mar, Franktown, Roxburough Park, Centenniel, Parker, Castle Rock, Lone Tree, Columbine Valley, Conifer and Morrison.

company logo
Michael Ernst
Owner
location
  • 14251 E Fremont Ave Unit A
  • Englewood, CO 80110

Gustafson Heating & Air Conditioning

Gustafson Heating & Air Conditioning offers heating and air conditioning services to homeowners and business owners in the Greater Denver area. The company is known for its ability to work on everything from AC tune-ups and ventilation systems to HVAC repairs and thermostat installations, and it has earned a positive reputation by consistently delivering high-quality service on every project.

Services

Heating and Air Conditioning including heat pump repair, heating, hvac installation, hvac replacement, mini splits, cooling, heat pumps, air quality, services, new construction, ductless hvac, duct repair & maintenance, duct sealing, water heaters, tankless water heaters, wifi thermostats, smart thermostats and thermostats.

Coverage Areas

The Denver Area, including Arapahoe County—key cities including Highlands Ranch, Englewood, Littleton, Castle Rock, Centennial, Lakewood, Arvada, Commerce City, Wheat Ridge, Thornton, Parker, Aurora and Greenwood Village.

company logo
Jeramie Mardis
Owner
location
  • 2585 S Raritan St
  • Englewood, CO 80110

Top Shelf Electric

Top Shelf Electric offers heating and air conditioning services to residential and commercial clients in Arapahoe County. The company handles everything from heating system installations and HVAC replacements to thermostat installations and tankless water heaters, and its employees focus on delivering first-rate workmanship on each job.

Services

Heating and Air Conditioning including furnace repair, heat pump repair, heating, hvac installation, hvac replacement, furnace installation & repair, ac installation & repair, other ac services, ac, electrical, panel upgrades & repair, electrical repair, wiring & rewiring, water heater installation & repair, tankless water heater install and other plumbing services.

Coverage Areas

The Denver Area, including Arapahoe County—key cities including Arvada, Aurora, Castle Rock, Centennial, Cherry Hills Village, Commerce City, Denver & Metro Area, Englewood, Golden, Greenwood Village, Highlands Ranch, Ken Caryl, Lakewood, Littleton, Lone Tree, Morrison, Northglenn, Parker, Thornton, Westminster and Wheatridge.

company logo
Ryan Clark
President
location
  • 6535 S Dayton St Ste 3005
  • Greenwood Village, CO 80111

Priority Plumbing and Heating - Littleton

Priority Plumbing and Heating – Littleton provides a wide range of plumbing services for residential and commercial clients throughout Arapahoe County. The company has the in-house capabilities to handle everything from water heater repairs and gas pipe repairs to plumbing inspections and faucet installations, and its technicians prioritize customer satisfaction in every aspect of their work.

Services

Plumbing including commercial plumbing, drain cleaning, gas pipe repair, sewer pipe, toilet repair, heating, cooling, plumbing repairs, plumbing repiping services, water heater services, sump pumps, water treatment services, sewer/water line services, electrical installation and hydro-jetting services.

Coverage Areas

The Denver Area, including Arapahoe County—key cities including Englewood, Fort Collins, Castle Rock, Centennial, Columbine Valley, Greenwood Village, Highlands Ranch, Ken Caryl, Lakewood, Littleton, Lone Tree, Morrison, Northern Colorado, Parker and Southeast Aurora.

company logo
Cody McKay
Owner
location
  • 2270 W Chenango Ave
  • Littleton, CO 80120

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