88
ExceptionalRancho Cucamonga, CA 91730 5.0(238 reviews)
HVACHeatingA/C
Rancho Cucamonga, California · HVAC
HVAC contractors in Rancho Cucamonga, CA
17 HVAC contractors in Rancho Cucamonga, out of 20 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 17
- Avg. score
- 62
- Scored
- 16
Summary
Data last updatedAs of October 14, 2026, the ProComfort Registry lists 17 HVAC contractors in Rancho Cucamonga, California. Most-listed specialties: heating & furnaces (14), air conditioning (13), commercial (1). 16 have enough public signals for a Registry Score, averaging 62 out of 100; 7 score 70 or higher. Together they hold 1,880 public reviews on Google, Yelp and Facebook. The highest-scored is SIMS Heating & Air, at 88 out of 100. 3 are Featured for 2026. View SIMS Heating & Air.
Counts come straight from the Registry's records. How the Registry Score works
Featured HVAC contractors in Rancho Cucamonga
84
StrongRancho Cucamonga, CA 91730 4.9(423 reviews)
HVACHeatingA/C
54
EstablishedShowing 1–17 of 17
88
Exceptional88
ExceptionalRancho Cucamonga, CA 91730 5.0(238 reviews)
HVACHeatingA/C
86
ExceptionalRancho Cucamonga, CA 91730 4.9(300 reviews)
HVACPlumbingHeating
84
StrongRancho Cucamonga, CA 91730 4.9(423 reviews)
HVACHeatingA/C
79
StrongRancho Cucamonga, CA 91730 4.9(239 reviews)
HVACHeatingA/C
79
StrongRancho Cucamonga, CA 91730 4.7(44 reviews)
HVACHeatingA/C
72
StrongRancho Cucamonga, CA 91730 4.9(100 reviews)
HVACHeatingA/C
67
EstablishedRancho Cucamonga, CA 91739 4.7(19 reviews)
HVACPlumbingHeatingA/C
67
EstablishedRancho Cucamonga, CA 91730 4.5(45 reviews)
HVACHeatingA/C
63
EstablishedRancho Cucamonga, CA 91739 4.7(24 reviews)
HVACHeatingA/C
54
Established51
Established38
DevelopingRancho Cucamonga, CA 91730 4.2(51 reviews)
HVACHeatingA/C
30
Developing24
DevelopingRancho Cucamonga, CA 91730
HVACPlumbingHeatingA/C
22
DevelopingRancho Cucamonga, CA 91701 4.2(1 reviews)
HVACHeatingA/C
—
Not yet ratedHVAC contractors in Rancho Cucamonga: at a glance
- How many HVAC contractors are in Rancho Cucamonga, California?
- As of October 14, 2026, the ProComfort Registry lists 17 HVAC contractors in Rancho Cucamonga, California.
- Who is the highest-scored HVAC contractor in Rancho Cucamonga, California?
- By Registry Score, SIMS Heating & Air (Rancho Cucamonga, CA) ranks first at 88 out of 100, among 16 scored businesses averaging 62. 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 Rancho Cucamonga, California for 2026?
- ProComfort Registry features True Blue Heating & Air Conditioning, Bill's Heating & Air Conditioning, Smith HVAC 365. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are HVAC contractors in Rancho Cucamonga, California 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: heating, ventilation and air conditioning businesses (furnaces, heat pumps, A/C, climate control). Tags come from each business's public category and name, so a company can appear under several trades. HVAC contractors across the US