Skip to content
ProComfort RegistryPowered byGenovation AI
Get Featured
Redwood City, California · HVAC

HVAC contractors in Redwood City, CA

19 HVAC contractors in Redwood City, out of 19 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.

Pros
19
Avg. score
47.1
Scored
19

Summary

Data last updated

As of October 15, 2026, the ProComfort Registry lists 19 HVAC contractors in Redwood City, California. Most-listed specialties: heating & furnaces (14), air conditioning (13), commercial (3). 19 have enough public signals for a Registry Score, averaging 47.1 out of 100; 1 scores 70 or higher. Together they hold 396 public reviews on Google, Yelp and Facebook. The highest-scored is Electric Air, at 72 out of 100. 3 are Featured for 2026. View Electric Air.

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

Showing 1–19 of 19

HVAC contractors in Redwood City: at a glance

How many HVAC contractors are in Redwood City, California?
As of October 15, 2026, the ProComfort Registry lists 19 HVAC contractors in Redwood City, California.
Who is the highest-scored HVAC contractor in Redwood City, California?
By Registry Score, Electric Air (Redwood City, CA) ranks first at 72 out of 100, among 19 scored businesses averaging 47.1. 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 Redwood City, California for 2026?
ProComfort Registry features Electric Air, Maximus Plumbing & Heating Services, Eco Air Cooling and Heating. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
How are HVAC contractors in Redwood City, 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