Reliant Heating and Air Conditioning

HVAC contractor in Thornton, CO 80229

About this company

Reliant Heating and Air Conditioning is listed as an HVAC contractor at 9451 Welby Rd in Thornton, Colorado, in Adams County. It is one of 16 HVAC companies in ZIP 80229.

Other HVAC companies nearby

Tafoya Mechanical9868 Harris St, Thornton
1.0 mi(720) 615-6358
Smiley Air & Heat9430 Lilly Ct, Thornton
1.3 mi(720) 808-0816
1.5 mi(720) 402-1025
1.5 mi(303) 287-1846
K & C Service8199 Welby Rd Apt 205, Denver
1.8 mi(303) 284-4114

Housing market around ZIP 80229

Figures describe the local area, not this company.

Typical home value$413,000−2.6% past year · +66% in 10 years
Typical rent$1,633−1.2% past year
12-month value outlook−0.3%Roughly flat
New homes permitted, 20252,608Adams County
Days to sale agreement30Denver metro · 33 a year ago
Listings with a price cut36.7%Denver metro
Sale price vs list98.9%Denver metro
New construction sales329Denver metro, Aug · −31% from last year

Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.

Typical home value, last 10 years

$300K$400K201620182020202220242026$413K

Source: Zillow Home Value Index, Sep 2026.

Local building angle: Adams County permitted 2,608 new homes in 2025, including 588 apartment units. 26% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.