22 HVAC Service Contractors in Westminster, CA

4.0 avg rating
5,259 total reviews7 offer 24/7 service
Need emergency service? 7 HVAC providers in Westminster offer 24/7 availability

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Top-Rated HVAC Service Contractors in Westminster

#1

Absolute Airflow Air Conditioning, Heating and Plumbing

4.8(4,471 reviews)
24/7 Highly Rated

Reviewers consistently cite same-day response and transparent pricing as defining positive experiences. Jonathan Shen describes the team mobilizing within…

14081 Willow Ln, Westminster, CA 92683
#2

Moffett Plumbing & Air

4.9(266 reviews)
Highly Rated

Of 5 detailed reviews, 4 mention specific technicians by name and praise their individual expertise rather than generic company service. Multiple reviewers…

13950 Milton Ave, Westminster, CA 92683
#3

Infinity Air HVAC & Commercial Refrigeration

4.9(186 reviews)
Highly Rated

Infinity Air HVAC & Commercial Refrigeration maintains a 4.9-star average rating from 185 reviews, with every single customer review displaying a perfect…

15607 Beach Blvd, Westminster, CA 92683

All HVAC Service Contractors (22 total)

Profit Rocket

4.9(132)
24/7 Highly Rated

All four positive reviewers specifically name instructor Victor by name, with Brett Kellogg adding Mike to…

14081 Willow Ln, Westminster, CA 92683

AC Pro

4.8(44)

Seven of eight listed reviews award five stars, with customers noting reliable same-day availability and…

7606 Garden Grove Blvd, Westminster, CA 92683

A1 HVAC Service of Westminster

4.9(28)

Seven of eight reviewers award five stars, with four specifically highlighting diagnostic speed, turnaround…

Westminster, CA 92683

Champion Aire Heating & Air Conditioning

5.0(20)

Twenty reviews yield a perfect 5-star average for Champion Aire Heating & Air Conditioning. Customers in…

15401 Beach Blvd Unit 168, Westminster, CA 92683

Trusted Westminster HVAC

5.0(14)
24/7

Every one of the 14 reviews awards 5 stars, with zero complaints recorded across the full set. Across…

13901 Pine St, Westminster, CA 92683

Metro Heating pro

4.6(14)
24/7

Among 14 reviews yielding a 4.6-star average, four customers specifically praised rapid scheduling and…

15172 Goldenwest Cir, Westminster, CA 92683

Sears Heating and Air Conditioning

3.4(31)

9 reviewers explicitly state the business is closed or no longer operating, while 4 reviews report positive…

100 Westminster Mall, Westminster, CA 92683

Star Ducts & Chimney Maintenance Certified Smog Check Station

4.5(12)

Eleven of 12 reviewers award 5 stars, with repeated praise for fast turnaround, honest pricing, and friendly…

8961 Bolsa Ave, Westminster, CA 92683

AC Body Collision

3.5(13)

4 of 13 reviewers awarded 5 stars while 3 reviewers gave 1-star ratings, creating a polarized split around…

15179 Moran St, Westminster, CA 92683

D Air Conditioning Company

2.9(12)

2 of 12 reviewers received Lennox systems priced below Costco and Home Depot quotes, praising technician…

9020 Bolsa Ave, Westminster, CA 92683

Absolute Airflow

3.8(6)

One positive review highlights Cruz Santana's punctual, professional heating service, while the lone two-star…

Westminster, CA 92683

Air Conditioning Champ

5.0(3)
24/7
167 Swallow Ln, Westminster, CA 92683

Happy Time Heating & Air Conditioning

5.0(3)

All three reviewers award 5 stars, with every testimonial naming technician Mike and praising his same-day…

Westminster, CA 92683

HVAC Expert LLC

5.0(2)

Both reviewers awarded 5 stars and named individual technicians performing the work, with Michael singled out…

15151 Middleborough St, Westminster, CA 92683

TI-Mechanical

5.0(1)

A single verified review awards TI-Mechanical a 5-star rating, with Derek Righter commenting "Always…

13201 Weymouth St, Westminster, CA 92683

DR HVAC HEATING & COOLING L.L.C.

5.0(1)
24/7

The sole reviewer gave a full 5 stars, specifically praising quick arrival times, efficient mini split…

15200 Magnolia St unit 31, Westminster, CA 92683

Grand Climate HVAC

0.0
7455 Fenwick Ln, Westminster, CA 92683

VGM HVAC Service

0.0
13861 Beach Blvd #23, Westminster, CA 92683

Westminster Elite HVAC Pros

0.0
24/7
13757 Goldenwest St, Westminster, CA 92683

HVAC Service Costs in Westminster

General HVAC service pricing across maintenance, repair, and installation in Westminster.

ServiceLowAverageHigh
Service call / diagnostic
$71$114$190
Routine tune-up (single system)
$67$119$190
Standard repair (avg)
$143$570$1,140
Major repair (compressor, heat exchanger)
$1,425$2,375$3,325
New system installation (mid-range)
$6,175$9,975$13,300
Full HVAC replacement
AC + furnace combined
$11,011$12,759$13,395

Prices reflect Pacific coast metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.

HVAC Service in Westminster, CA: What to Expect

Westminster’s position in the Los Angeles metro brings a mix of mild coastal temperatures and sudden inland heat spikes from Santa Ana winds, which drives uneven but persistent demand for cooling and heating services. This variability keeps demand steady for hvac-service Westminster: 22 contractors serve the area, averaging a 4.0 rating across 5,259 reviews, and seven firms advertise 24/7 availability to handle extremes.

Specific price ranges were not included in the materials provided, so prospective customers should expect pricing to reflect unit size, system type, and installation complexity rather than a single flat figure. Permit, labor, and equipment choices also shape final costs. All legitimate contractors in California must hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning license from the CSLB, and confirming that license will help avoid unqualified bidders and potential permit issues.

The supplied notes contained no individual customer highlights, so patterns emerge instead from the market: responsiveness and emergency-hours availability matter, given the heat swings; technicians who document work and provide clear estimates earn better reviews; and warranties or maintenance plans are frequently cited as deciding factors. When hiring, check the C-20 license, verify insurance, compare written estimates, and prioritize contractors who explain energy-efficiency tradeoffs.

Frequently Asked Questions

HVAC service pricing in Westminster ranges from diagnostic calls around $75-$200 to full system replacements at $11,000-$14,000. Routine tune-ups run $70-$200, standard repairs average $150-$600, and major component replacements (compressor, heat exchanger) can reach $2,800-$3,500.