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Garden Grove, California · HVAC

HVAC contractors in Garden Grove, CA

30 HVAC contractors in Garden Grove, out of 32 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.

Pros
30
Avg. score
45.2
Scored
19

Summary

Data last updated

As of October 14, 2026, the ProComfort Registry lists 30 HVAC contractors in Garden Grove, California. Most-listed specialties: heating & furnaces (21), air conditioning (17), ductwork & IAQ (2), refrigeration (2). 19 have enough public signals for a Registry Score, averaging 45.2 out of 100; 6 score 70 or higher. Together they hold 903 public reviews on Google, Yelp and Facebook. The highest-scored is Pure AIR, at 78 out of 100. 5 are Featured for 2026. View Pure AIR.

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

Showing 1–20 of 30

HVAC contractors in Garden Grove: at a glance

How many HVAC contractors are in Garden Grove, California?
As of October 14, 2026, the ProComfort Registry lists 30 HVAC contractors in Garden Grove, California.
Who is the highest-scored HVAC contractor in Garden Grove, California?
By Registry Score, Pure AIR (Garden Grove, CA) ranks first at 78 out of 100, among 19 scored businesses averaging 45.2. 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 Garden Grove, California for 2026?
ProComfort Registry features Longs Plumbing & Heating, Stephans Home Comfort Services, RK Plumbing Heating Air Conditioning, Sawtell Plumbing Heating & Air Conditioning Repair & Installation, Kelly's Air Conditioning & Heating. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
How are HVAC contractors in Garden Grove, 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