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Carmel, Indiana · HVAC

HVAC contractors in Carmel, IN

10 HVAC contractors in Carmel, out of 12 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.

Pros
10
Avg. score
61.9
Scored
8

Summary

Data last updated

As of October 14, 2026, the ProComfort Registry lists 10 HVAC contractors in Carmel, Indiana. Most-listed specialties: air conditioning (7), heating & furnaces (6), commercial (1). 8 have enough public signals for a Registry Score, averaging 61.9 out of 100; 3 score 70 or higher. Together they hold 15,016 public reviews on Google, Yelp and Facebook. The highest-scored is Williams Comfort Air - Heating Cooling Plumbing Electrical, at 94 out of 100. 4 are Featured for 2026. View Williams Comfort Air - Heating Cooling Plumbing Electrical.

Counts come straight from the Registry's records. How the Registry Score works

Showing 1–10 of 10

HVAC contractors in Carmel: at a glance

How many HVAC contractors are in Carmel, Indiana?
As of October 14, 2026, the ProComfort Registry lists 10 HVAC contractors in Carmel, Indiana.
Who is the highest-scored HVAC contractor in Carmel, Indiana?
By Registry Score, Williams Comfort Air - Heating Cooling Plumbing Electrical (Carmel, IN) ranks first at 94 out of 100, among 8 scored businesses averaging 61.9. 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 Carmel, Indiana for 2026?
ProComfort Registry features Williams Comfort Air - Heating Cooling Plumbing Electrical, Appel Heating & Air Conditioning, Jacobs Brothers Heating & Air Conditioning, GEMCO. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
How are HVAC contractors in Carmel, Indiana 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