HVAC companies in Castle Rock, CO 80104
11 HVAC companies, with local market data for this ZIP.
General contractors 46Roofing and exteriors 16HVAC 11Painting 8Electricians 6Remodeling 6Concrete and masonry 6Garage doors 3Other construction trades 3Flooring and tile 3Carpentry, drywall and windows 3Fences and decks 3Excavation and demolition 1
Area profitability, HVAC72 / 100Strong market, crowded field
Typical home value$602,000−0.9% in the past year
New homes permitted, 20252,398Douglas County
Homeowners79.4%13,486 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
ARK Electric Heating & CoolingHVAC contractor · 220 S Wilcox St Ste 2, Castle Rock(303) 656-3689 · arkelectricheatingco.com
Blue River Plumbing & HeatingHVAC contractor · 205 6th St, Castle Rock(303) 500-3953 · plumbersdenver.com
Blue River Plumbing and HeatingHVAC contractor · 200 S Wilcox St Ste 187, Castle Rock(303) 947-4598 · blueriver-plumbing.com
Credible Air, Heating and Air ConditioningHVAC contractor · 200 S Wilcox St, Castle Rock(303) 663-4100 · credibleair.com
Groundhog Heating & Air ConditioningHVAC contractor · 200 S Wilcox St, Castle Rock(720) 312-9812 · groundhogheating.com
Mountain Air Comfort SystemsHVAC contractor · 222 Front St, Castle-Rock(303) 632-9594 · coloradohomeenergypros.com
Pro Plumbing Services...to the rescue!HVAC contractor · 535 S Gilbert St, Castle Rock(303) 660-9831 · prophcservices.com
Quality First Service GroupHVAC contractor · 425 Wilcox St Ste 160, Castle Rock(303) 647-6979 · plumbinghelptoday.com
Rock Plumbing, Heating & Air ConditioningHVAC contractor · 1001 S Perry St, Castle Rock(720) 259-7469 · rockheating.com
Solid Heating and AirHVAC contractor · 406 S Larkspur Dr, Castle Rock(303) 803-5071 · solidheatingandair.com
Ark Heating and CoolingHVAC contractor · 504 2nd St Ste 201, Castle Rock(330) 521-3804
HVAC in ZIP 80104 at a glance
Local building angle: Douglas County permitted 2,398 new homes in 2025, including 881 apartment units. 56% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.