93
ExceptionalDenver, CO 80221 4.9(1,320 reviews)
HVACHeatingA/C
Denver, Colorado · Heating & furnaces
Heating & furnace contractors in Denver, CO
310 heating & furnace contractors in Denver, out of 455 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 310
- Avg. score
- 47.2
- Scored
- 217
Summary
Data last updatedAs of October 15, 2026, the ProComfort Registry lists 310 heating & furnace contractors in Denver, Colorado. Most-listed specialties: air conditioning (242), commercial (17), refrigeration (5), ductwork & IAQ (3). 217 have enough public signals for a Registry Score, averaging 47.2 out of 100; 36 score 70 or higher. Together they hold 50,472 public reviews on Google, Yelp and Facebook. The highest-scored is Apex Clean Air AC & Heating Repair, at 93 out of 100. 69 are Featured for 2026. View Apex Clean Air AC & Heating Repair.
Counts come straight from the Registry's records. How the Registry Score works
Featured heating & furnace contractors in Denver
92
Exceptional84
StrongDenver, CO 80216 4.7(3,197 reviews)
HVACPlumbingHeatingA/C
Showing 1–20 of 310
93
ExceptionalDenver, CO 80221 4.9(1,320 reviews)
HVACHeatingA/C
92
ExceptionalDenver, CO 80219 4.9(110 reviews)
HVACHeatingA/C
87
ExceptionalDenver, CO 80239 4.8(2,978 reviews)
HVACPlumbingHeating
84
Strong84
StrongDenver, CO 80216 4.7(3,197 reviews)
HVACPlumbingHeatingA/C
84
StrongDenver, CO 80221 4.8(2,989 reviews)
HVACPlumbingHeating
83
StrongDenver, CO 80220 4.8(1,584 reviews)
HVACPlumbingHeating
82
StrongDenver, CO 80212 4.6(15,355 reviews)
HVACPlumbingHeating
82
StrongDenver, CO 80204 4.5(919 reviews)
HVACPlumbingHeating
81
StrongDenver, CO 80202 4.8(230 reviews)
HVACHeatingA/C
80
StrongDenver, CO 80216 4.5(8,079 reviews)
HVACPlumbingHeating
80
Strong79
StrongDenver, CO 80219 4.8(34 reviews)
HVACHeating
79
StrongDenver, CO 80216 4.9(63 reviews)
HVACHeatingA/C
78
StrongDenver, CO 80211 4.9(476 reviews)
HVACPlumbingHeatingA/C
77
Strong77
Strong76
StrongDenver, CO 80223 4.2(29 reviews)
HVACHeatingA/C
76
Strong76
StrongDenver, CO 80207 4.5(1,018 reviews)
HVACPlumbingHeating
Heating & furnace contractors in Denver: at a glance
- How many heating & furnace contractors are in Denver, Colorado?
- As of October 15, 2026, the ProComfort Registry lists 310 heating & furnace contractors in Denver, Colorado.
- Who is the highest-scored heating contractor in Denver, Colorado?
- By Registry Score, Apex Clean Air AC & Heating Repair (Denver, CO) ranks first at 93 out of 100, among 217 scored businesses averaging 47.2. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.
- Which companies are featured in Denver, Colorado for 2026?
- ProComfort Registry features Apex Clean Air AC & Heating Repair, UniColorado Heating & Cooling, Golden West Plumbing Heating Air Conditioning and Electrical. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are heating & furnace contractors in Denver, Colorado ranked?
- By Registry Score (0-100, from public reviews, digital presence and reach), with records confirmed by their owners listed first. The full method is at https://procomfortregistry.online/methodology.
What this list includes: businesses whose public category or name points to heating: furnaces, boilers, heat pumps or radiant heat. Tags come from each business's public category and name, so a company can appear under several trades. Heating & furnace contractors across the US