56
EstablishedElmhurst, Illinois · HVAC
HVAC contractors in Elmhurst, IL
9 HVAC contractors in Elmhurst, out of 9 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 9
- Avg. score
- 59.9
- Scored
- 9
Summary
Data last updatedAs of October 14, 2026, the ProComfort Registry lists 9 HVAC contractors in Elmhurst, Illinois. Most-listed specialties: heating & furnaces (7), air conditioning (7), commercial (1). 9 have enough public signals for a Registry Score, averaging 59.9 out of 100; 4 score 70 or higher. Together they hold 564 public reviews on Google, Yelp and Facebook. The highest-scored is Unlimited Heating & Cooling Inc., at 78 out of 100. 3 are Featured for 2026. View Unlimited Heating & Cooling Inc..
Counts come straight from the Registry's records. How the Registry Score works
Featured HVAC contractors in Elmhurst
55
Established41
DevelopingShowing 1–9 of 9
78
StrongElmhurst, IL 60126 4.8(150 reviews)
HVACHeatingA/C
75
StrongElmhurst, IL 60126 4.8(172 reviews)
HVACHeatingA/C
72
StrongElmhurst, IL 60126 4.7(128 reviews)
HVACHeatingA/C
71
StrongElmhurst, IL 60126 4.9(72 reviews)
HVACHeatingA/C
56
Established55
EstablishedElmhurst, IL 60126 4.4(6 reviews)
HVACHeatingA/C
55
Established41
DevelopingElmhurst, IL 60126 4.1(11 reviews)
HVACHeatingA/CCommercial
36
DevelopingElmhurst, IL 60126 4.4(5 reviews)
HVACHeatingA/C
HVAC contractors in Elmhurst: at a glance
- How many HVAC contractors are in Elmhurst, Illinois?
- As of October 14, 2026, the ProComfort Registry lists 9 HVAC contractors in Elmhurst, Illinois.
- Who is the highest-scored HVAC contractor in Elmhurst, Illinois?
- By Registry Score, Unlimited Heating & Cooling Inc. (Elmhurst, IL) ranks first at 78 out of 100, among 9 scored businesses averaging 59.9. 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 Elmhurst, Illinois for 2026?
- ProComfort Registry features Thermosystems LLC, Teutonic Temperature Control, Oak Brook Mechanical Services. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are HVAC contractors in Elmhurst, Illinois 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