How many HVAC and plumbing companies are in Carson, CA?

The ProComfort Registry lists 8 heating, cooling and plumbing businesses serving Carson: 5 offering HVAC and 3 offering plumbing (some do both).

What is the average Registry Score in Carson?

Rated companies in Carson average 49.3 out of 100. 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 Carson for 2026?

ProComfort Registry features Fast Water Heater Company, Air-Tec in Carson. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.

How are Carson companies ranked?

By Registry Score, with records confirmed by their owners listed first. See https://procomfortregistry.online/methodology for how the score is calculated.

Carson, California

HVAC & Plumbing Pros in Carson, CA

8 businesses serve Carson. Compare them by Registry Score — reputation, digital presence and reach — with owner-confirmed records listed first.

Pros: 8
Avg. score: 49.3
Featured: 2

Featured · 2026

Featured in Carson

How companies are featured →

Exceptional

Fast Water Heater Company

Featured

Carson, CA 90248 4.8(2,151 reviews)

PlumbingWater heaters

(866) 554-1112 Website

Established

Air-Tec

Featured

Carson, CA 90745 4.2(44 reviews)

HVACA/C

(310) 549-1698 Website

Showing 1–5 of 5

Established

Air-Tec

Featured

Carson, CA 90745 4.2(44 reviews)

HVACA/C

(310) 549-1698 Website

Established

Air Master

Carson, CA 90741 4.2(1 reviews)

HVACHeatingA/C

(310) 483-6745 Website

Developing

Celestial Air Conditioning Inc

Carson, CA 90746

HVACA/C

(310) 523-3861 Website

Developing

Bay Area Refrigeration

Carson, CA 90745

HVACRefrigeration

(310) 549-6492 Website

—

Not yet rated

We Service Heating & Cooling Makes & Models

Carson, CA 90745

HVACHeatingA/C

(562) 294-6862

Carson at a glance

How many HVAC and plumbing companies are in Carson, CA?: The ProComfort Registry lists 8 heating, cooling and plumbing businesses serving Carson: 5 offering HVAC and 3 offering plumbing (some do both).
What is the average Registry Score in Carson?: Rated companies in Carson average 49.3 out of 100. 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 Carson for 2026?: ProComfort Registry features Fast Water Heater Company, Air-Tec in Carson. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
How are Carson companies ranked?: By Registry Score, with records confirmed by their owners listed first. See https://procomfortregistry.online/methodology for how the score is calculated.