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

The ProComfort Registry lists 66 heating, cooling and plumbing businesses serving Orange: 63 offering HVAC and 6 offering plumbing (some do both).

What is the average Registry Score in Orange?

Rated companies in Orange average 50.2 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 Orange for 2026?

ProComfort Registry features Moffett Plumbing & Air, Connected Heating and Air Conditioning, AC Cool Inc., Yaeger Services Inc., DMG Corporation Heating And Cooling, Warm and Cool - Heating & Air Conditioning in Orange. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.

How are Orange companies ranked?

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

Orange, California

HVAC & Plumbing Pros in Orange, CA

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

Pros: 66
Avg. score: 50.2
Featured: 6

Featured · 2026

Featured in Orange

How companies are featured →

Strong

Moffett Plumbing & Air

Featured

Orange, CA 92865 4.7(1,557 reviews)

Plumbing

(714) 541-6407 Website

Strong

Connected Heating and Air Conditioning

Featured

Orange, CA 92867 4.8(610 reviews)

HVACHeatingA/C

(949) 867-7851 Website

Strong

AC Cool Inc.

Featured

Orange, CA 92867 4.8(360 reviews)

HVACA/C

(714) 532-2447 Website

Strong

Yaeger Services Inc.

Featured

Orange, CA 92869 4.6(153 reviews)

HVAC

(714) 289-8337 Website

Strong

DMG Corporation Heating And Cooling

Featured

Orange, CA 92865 4.3(21 reviews)

HVACHeatingA/C

(562) 692-1277 Website

Established

Warm and Cool - Heating & Air Conditioning

Featured

Orange, CA 92866 4.8(65 reviews)

HVACHeatingA/C

(209) 340-6119 Website

Showing 1–20 of 36

Strong

Biard&Crockett Plumbing Heating and Air Conditioning

Orange, CA 92867 4.8(1,609 reviews)

HVACPlumbingHeatingA/C

(714) 639-4400 Website

Strong

Rand Aire Mechanical Contractors

Orange, CA 92868 4.9(263 reviews)

HVACHeatingA/CCommercial

(714) 747-5451 Website

Strong

Connected Heating and Air Conditioning

Featured

Orange, CA 92867 4.8(610 reviews)

HVACHeatingA/C

(949) 867-7851 Website

Strong

High Performance Heating & AC

Orange, CA 92866 4.9(174 reviews)

HVACHeatingA/C

(714) 771-7103 Website

Strong

Mighty Ducts Heating & Cooling Inc.

Orange, CA 92865 4.8(52 reviews)

HVACHeatingA/CDucts

(714) 464-3376 Website

Strong

Orange Heating & Air Conditioning

Orange, CA 92867 4.6(51 reviews)

HVACHeatingA/C

(714) 464-5181 Website

Strong

DMG Corporation Heating And Cooling

Featured

Orange, CA 92865 4.3(21 reviews)

HVACHeatingA/C

(562) 692-1277 Website

Strong

Orange County Air Conditioning And Heating

Orange, CA 92868 4.8(41 reviews)

HVACHeatingA/C

(657) 888-9757 Website

Established

Warm and Cool - Heating & Air Conditioning

Featured

Orange, CA 92866 4.8(65 reviews)

HVACHeatingA/C

(209) 340-6119 Website

Established

#10

Quality Heating & Air Conditioning

Orange, CA 92868 4.5(64 reviews)

HVACHeatingA/C

(714) 448-5406 Website

Established

#11

Easy Air Heating and Air Conditioning

Featured

Orange, CA 92868 4.6(14 reviews)

HVACHeatingA/C

(949) 569-5659 Website

Established

#12

Rnr Air

Featured

Orange, CA 92867 4.6(14 reviews)

HVACHeatingA/CDucts

(714) 997-1911 Website

Established

#13

Stafford Heating and AC

Featured

Orange, CA 92869 4.4(6 reviews)

HVACHeatingA/C

(714) 271-6643 Website

Established

#14

DGL Air Conditioning & Heating Inc

Orange, CA 92867 4.1(9 reviews)

HVACHeatingA/C

(714) 279-9480 Website

Established

#15

Xpress Heating & Air

Orange, CA 92868 4.3(3 reviews)

HVACHeating

(800) 495-8378 Website

Established

#16

Select Heating & Air Conditioning Inc

Orange, CA 92868 4.3(7 reviews)

HVACHeatingA/C

(714) 422-2901 Website

Developing

#17

County Wide Plumbing Heating and Air

Featured

Orange, CA 92865 4.0(48 reviews)

HVACPlumbingHeating

(714) 540-7095 Website

Developing

#18

American Eagle Plumbing Heating & Air

Orange, CA 92867 4.0(12 reviews)

HVACPlumbingHeating

(714) 744-2715 Website

Developing

#19

Orange Heating Air Conditioning and Refrigeration

Orange, CA 92868 4.2(7 reviews)

HVACHeatingA/CRefrigeration

(714) 423-7892 Website

Developing

#20

Precise Air Conditioning

Orange, CA 92867 4.2(1 reviews)

HVACHeatingA/C

(714) 343-5858 Website

Orange at a glance

How many HVAC and plumbing companies are in Orange, CA?: The ProComfort Registry lists 66 heating, cooling and plumbing businesses serving Orange: 63 offering HVAC and 6 offering plumbing (some do both).
What is the average Registry Score in Orange?: Rated companies in Orange average 50.2 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 Orange for 2026?: ProComfort Registry features Moffett Plumbing & Air, Connected Heating and Air Conditioning, AC Cool Inc., Yaeger Services Inc., DMG Corporation Heating And Cooling, Warm and Cool - Heating & Air Conditioning in Orange. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
How are Orange companies ranked?: By Registry Score, with records confirmed by their owners listed first. See https://procomfortregistry.online/methodology for how the score is calculated.