25 Best HVAC Contractors in Anaheim for 2026

❄️ 25 businesses · 📍 Anaheim, CA
✓ Verified Google reviews · ✓ Reviewed regularly · ✓ Updated June 6, 2026
Mark Reid
Written by Mark Reid, Home Services Editor · Verified June 6, 2026
Anaheim's housing stock is a mix of postwar tract homes, mid-century ranch-style properties, and newer condos built closer to the Platinum Triangle and the resort corridor. A lot of those older homes still run on original duct systems that weren't designed for the kind of cooling loads Southern California summers demand now. The climate here is tough on equipment. Summers push well past 90°F regularly, and the Santa Ana winds in fall drive temperatures right back up just when you think you're done running the AC. Add in the hard water common across Orange County, and mineral buildup inside coils and water heaters is a genuine maintenance issue, not just a theoretical one. Most households in the area run their air conditioning for six months or more each year, so a system that's even slightly undersized or poorly maintained will show up on your electricity bill fast.

Every business on this page was drawn from third-party business listings and ranked by public review rating and review count, with a small lift applied to businesses that have a working website and a listed phone number. Before any contractor makes the list, we check their homepage to confirm that HVAC work is what they primarily do, which keeps unrelated trades from showing up here. Listings flagged as permanently closed are removed automatically. A handful of businesses on this page carry a Trust Verified badge. That badge means the business has additionally passed our full verification process, covering trade qualifications and accreditations, public liability insurance, trading history, customer review history, and registered company information. You can see exactly what that covers on our How We Verify page. Businesses without the badge have not been independently verified by us, and you should run those checks yourself before booking.

Before you hire anyone, ask to see their contractor's license number and verify it's current with the California Contractors State License Board. HVAC work in California typically requires a C-20 (warm-air heating, ventilating, and air conditioning) license. Always get at least two or three written quotes so you're comparing the same scope of work, not just headline prices. Ask each contractor to specify the equipment brand and model, the refrigerant type, and whether the quote includes permits and disposal of the old unit. For new installations or full system replacements, permits are required in Anaheim, and skipping that step can cause problems when you sell the home. If a contractor is vague about permits or pushes back on providing a written breakdown, that's a reason to move on.
How We Select & Rate The Best HVAC Contractors in Anaheim, CA

Rankings on this page are driven by public review rating and review count pulled from third-party business listings, with a small boost for businesses that have a working website and a listed phone number. We check each business's homepage to confirm HVAC contracting is what they primarily offer, which keeps unrelated trades off the page. Permanently closed listings are removed automatically. Businesses marked Trust Verified have passed our full verification covering qualifications, insurance, trading history, customer review history, and registered company information. See our How We Verify page for the complete list. All other businesses on this page have not been independently verified by us, and inclusion here is not an endorsement. Always do your own checks before hiring.

Recommended and Featured listings are paid placements, so a business's fee affects whether and where it appears. Every other listing is ranked on rating and review count from third-party business listings. How we rank & verify →

Quick Comparison — HVAC Contractors in Anaheim, CA

# Business Rating Reviews Phone
1 Home Comfort Cooling, Heating & Plumbing ⭐ 4.8 3,248 (714) 467-2932 View →
2 NexGen HVAC & Plumbing ⭐ 4.7 2,366 (714) 882-5430 View →
3 Veteran Air ⭐ 4.9 1,211 (714) 793-0746 View →
4 Sano Plumbing Heating AC ⭐ 5.0 903 (714) 439-0778 View →
5 Air Concepts Air Conditioning and Heating ⭐ 4.9 1,068 (714) 779-1000 View →
6 Haven Air Conditioning ⭐ 5.0 531 (714) 998-7879 View →
7 Marathon Plumbing, Heating and AC Repair ⭐ 4.9 423 (626) 213-2766 View →
8 Four Seasons Heating and Air ⭐ 4.9 364 (714) 930-2330 View →
9 J Martin Indoor Air Quality ⭐ 5.0 267 (714) 462-4686 View →
10 Next Level Heating and Cooling ⭐ 4.9 285 (714) 970-4329 View →
11 Price Air HVAC ⭐ 5.0 145 (714) 312-1577 View →
12 Service All-Stars Plumbing Heating and Air Comfort ⭐ 4.8 211 (714) 621-5003 View →
13 Albert Air Inc. ⭐ 4.9 126 (714) 526-6368 View →
14 CoolPros Heating and Air ⭐ 5.0 78 (657) 286-6947 View →
15 Guaranteed Air Inc. ⭐ 4.9 99 (714) 777-6600 View →
16 Climate Air Masters Inc. ⭐ 4.9 68 (714) 533-0402 View →
17 20th Century Air ⭐ 4.9 48 (714) 430-8006 View →
18 Anaheim Heating & Air Conditioning OC Corp ⭐ 4.7 53 (657) 888-2088 View →
19 West Coast Energy ⭐ 4.8 23 (714) 630-6330 View →
20 Airwest Air Conditioning and Heating ⭐ 4.7 24 (714) 978-7877 View →
21 Davis Heating and Air ⭐ 5.0 10 (714) 988-4622 View →
22 Cool Air Refrigeration ⭐ 4.8 16 (866) 565-5336 View →
23 Elite HVAC Repair Anaheim ⭐ 5.0 8 (657) 582-4025 View →
24 Concept Air ⭐ 4.6 9 (714) 294-3711 View →
25 Andrew D Cooper Heating and Air Conditioning ⭐ 4.0 16 (714) 991-4700 View →

Our Top Picks

1
Home Comfort Cooling, Heating & Plumbing
Not Verified
4.8 (3,248 reviews)
Anaheim, CA (714) 467-2932

Anaheim-area homeowners and businesses rely on Home Comfort Cooling, Heating & Plumbing for HVAC installation, repair, and plumbing services across the 92807 corridor. With a 4.8-star rating drawn from more than 3,200 Google reviews, the company has built a consistent record of customer satisfaction throughout Orange County. Service spans residential and commercial clients, covering heating, cooling, and water systems under one contractor.

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2
NexGen HVAC & Plumbing
Not Verified
4.7 (2,366 reviews)
Anaheim, CA (714) 882-5430

NexGen HVAC & Plumbing covers both heating and cooling systems alongside full plumbing service in Anaheim, giving homeowners a single contractor for jobs that often overlap. The company holds a 4.7-star rating across more than 2,300 Google reviews, a volume that reflects consistent work rather than a handful of favorable responses. Service areas extend across the 92807 zip code and surrounding communities.

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3
Veteran Air
Not Verified
4.9 (1,211 reviews)
Anaheim, CA (714) 793-0746

HVAC service in Anaheim and the surrounding area, Veteran Air handles heating and cooling installation, repair, and maintenance for residential and commercial customers. A 4.9-star rating across more than 1,200 Google reviews points to consistent work on the ground. The company operates out of the 92806 zip code, keeping its focus local.

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4
Sano Plumbing Heating AC
Not Verified
5.0 (903 reviews)
Anaheim, CA (714) 439-0778

Sano Plumbing Heating AC is a full-service HVAC contractor serving Anaheim and the surrounding area. The company holds a five-star Google rating across more than 900 reviews, a figure that points to consistent work across plumbing, heating, and air conditioning. Homeowners in the 92806 area and beyond use Sano for both routine maintenance and urgent system repairs.

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5
Air Concepts Air Conditioning and Heating
Not Verified
4.9 (1,068 reviews)
Anaheim, CA (714) 779-1000

Air Concepts Air Conditioning and Heating is an HVAC contractor serving Anaheim and the surrounding area. With a 4.9-star rating across more than 1,000 Google reviews, the company has built a consistent track record among local homeowners for heating and cooling work. Service coverage extends across the 92807 zip code and neighboring communities.

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6
Haven Air Conditioning
Not Verified
5.0 (531 reviews)
Anaheim, CA (714) 998-7879

Rated 5 stars across 531 Google reviews, Haven Air Conditioning serves residential and commercial customers in Anaheim with heating, cooling, and ventilation work. That volume of consistent feedback points to reliable service rather than a one-off streak of good luck. The company operates in the 92807 area and surrounding communities.

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7
Marathon Plumbing, Heating and AC Repair
Not Verified
4.9 (423 reviews)
Anaheim, CA (626) 213-2766

Anaheim-area homeowners and businesses turn to Marathon Plumbing, Heating and AC Repair for HVAC work across the 92807 corridor. With a 4.9-star rating from more than 400 Google reviews, the company has built a steady reputation among local residents for reliable heating and cooling service. Marathon handles both installation and repair without the upsell pressure common in the trade.

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8
Four Seasons Heating and Air
Not Verified
4.9 (364 reviews)
Anaheim, CA (714) 930-2330

Rated 4.9 stars across 364 Google reviews, Four Seasons Heating and Air brings a consistent track record to HVAC work in Anaheim. The company handles heating and cooling installation, repair, and maintenance for residential and commercial customers. That volume of high-scoring feedback points to reliable, repeat service rather than a one-off spike in ratings.

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9
J Martin Indoor Air Quality
Not Verified
5.0 (267 reviews)
Anaheim, CA (714) 462-4686

J Martin Indoor Air Quality is an HVAC contractor serving Anaheim with a focus on air quality diagnostics and system work. The company holds a 5-star rating across 267 Google reviews, a consistent record that points to reliable service rather than isolated good experiences. Customers in the 92807 area and surrounding neighborhoods turn to them for both routine maintenance and more involved indoor air assessments.

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10
Next Level Heating and Cooling
Not Verified
4.9 (285 reviews)
Anaheim, CA (714) 970-4329

HVAC contractors serving Anaheim and the surrounding area, Next Level Heating and Cooling handles installation, repair, and maintenance for residential and commercial heating and cooling systems. A 4.9-star rating across 285 Google reviews points to consistent work in the 92806 corridor. Neighbors looking for reliable climate control service have made it a go-to option in the region.

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11
Price Air HVAC
Not Verified
5.0 (145 reviews)
Anaheim, CA (714) 312-1577

Heating and cooling installation, repair, and maintenance are the core focus at Price Air HVAC, serving residential and commercial customers in Anaheim. The company holds a 5-star rating across 145 Google reviews, a consistent record for a local contractor in a competitive market. Service areas include the 92804 zip code and surrounding neighborhoods.

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12
Service All-Stars Plumbing Heating and Air Comfort
Not Verified
4.8 (211 reviews)
Anaheim, CA (714) 621-5003

With a 4.8-star rating across 211 Google reviews, Service All-Stars Plumbing Heating and Air Comfort has built a consistent track record among Anaheim homeowners. The company handles heating, cooling, and air comfort systems in the 92806 area and surrounding neighborhoods. Its review volume points to steady, repeat demand rather than occasional one-off work.

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13
Albert Air Inc.
Not Verified
4.9 (126 reviews)
Anaheim, CA (714) 526-6368

Albert Air Inc. is an HVAC contractor serving Anaheim and the surrounding area. With a 4.9-star rating across 126 Google reviews, the company has built a consistent record for installation and repair work in the 92807 corridor. Homeowners and businesses looking for reliable climate control service will find a contractor with a strong local reputation to back it up.

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14
CoolPros Heating and Air
Not Verified
5.0 (78 reviews)
Anaheim, CA (657) 286-6947

Anaheim-area homeowners and commercial clients rely on CoolPros Heating and Air for heating and cooling installation, repair, and maintenance across the 92806 corridor. With a 5-star rating across 78 Google reviews, the company has built a steady reputation among local neighbors for consistent, reliable service. CoolPros operates as a focused HVAC contractor without the upsell culture common at larger outfits.

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15
Guaranteed Air Inc.
Not Verified
4.9 (99 reviews)
Anaheim, CA (714) 777-6600

Rated 4.9 across 99 Google reviews, Guaranteed Air Inc. serves Anaheim with heating and cooling installation, repair, and maintenance. That consistent rating across nearly a hundred customer interactions points to reliable, repeatable work rather than a handful of outlier reviews. The company operates in the 92807 area and surrounding communities.

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16
Climate Air Masters Inc.
Not Verified
4.9 (68 reviews)
Anaheim, CA (714) 533-0402

HVAC contractors serving Anaheim and the surrounding area, Climate Air Masters Inc. handles heating and cooling work for residential and commercial customers. A 4.9-star rating across 68 Google reviews points to consistent results in the field. The company operates out of the 92801 corridor, making it a practical option for neighbors in that part of Orange County.

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17
20th Century Air
Not Verified
4.9 (48 reviews)
Anaheim, CA (714) 430-8006

Rated 4.9 out of 5 across 48 Google reviews, 20th Century Air has built a solid reputation among Anaheim residents for heating and cooling work done right. The company handles installation, repair, and maintenance for residential and light commercial systems. Consistent reviewer feedback points to punctual service and clear communication from start to finish.

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18
Anaheim Heating & Air Conditioning OC Corp
Not Verified
4.7 (53 reviews)
Anaheim, CA (657) 888-2088

Homeowners and businesses in Anaheim rely on Anaheim Heating & Air Conditioning OC Corp for heating and cooling installation, repair, and maintenance. The company holds a 4.7-star Google rating across 53 reviews, reflecting consistent work in the 92802 area. Services span residential and light commercial systems throughout Orange County.

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19
West Coast Energy
Not Verified
4.8 (23 reviews)
Anaheim, CA (714) 630-6330

Specializing in heating and cooling installations across Anaheim, West Coast Energy handles both residential and commercial HVAC systems in the 92806 area. The company carries a 4.8 Google rating from 23 reviews, reflecting consistent service quality. Clients can find additional detail on their work and credentials at wcenergy.com.

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20
Airwest Air Conditioning and Heating
Not Verified
4.7 (24 reviews)
Anaheim, CA (714) 978-7877

Airwest Air Conditioning and Heating serves residential and commercial customers in Anaheim with installation, repair, and maintenance of heating and cooling systems. The company holds a 4.7-star Google rating across 24 reviews, reflecting consistent work in the 92805 area. Clients can reach the team and review service details at airwestac.com.

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21
Davis Heating and Air
Not Verified
5.0 (10 reviews)
Anaheim, CA (714) 988-4622

Homeowners and businesses in Anaheim turn to Davis Heating and Air for heating and cooling work across the 92801 area. The company holds a five-star Google rating across its reviews, reflecting consistent service on HVAC installation, repair, and maintenance. Its local focus keeps response times practical for residents managing comfort issues through Southern California's seasonal temperature swings.

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22
Cool Air Refrigeration
Not Verified
4.8 (16 reviews)
Anaheim, CA (866) 565-5336

Focused on refrigeration and cooling systems, Cool Air Refrigeration serves residential and commercial clients across Anaheim. The company holds a 4.8 Google rating from 16 reviews, reflecting consistent work in HVAC installation and repair. Clients in the 92801 area use them for both routine maintenance and more involved system replacements.

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23
Elite HVAC Repair Anaheim
Not Verified
5.0 (8 reviews)
Anaheim, CA (657) 582-4025

Elite HVAC Repair Anaheim serves residential and commercial clients in Anaheim, CA 92807, handling heating, cooling, and ventilation work across the area. The company holds a five-star Google rating, a clean mark earned across eight customer reviews. Locals needing system repairs or seasonal maintenance have a straightforward option in the east Anaheim corridor.

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24
Concept Air
Not Verified
4.6 (9 reviews)
Anaheim, CA (714) 294-3711

HVAC installation and repair services cover the Anaheim area through Concept Air, a contractor operating out of the 92802 zip code. The company holds a 4.6-star Google rating across residential and commercial climate control work, including system installation, maintenance, and diagnostics. Its service footprint suits homeowners and businesses in the surrounding Orange County corridor.

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25
Andrew D Cooper Heating and Air Conditioning
Not Verified
4.0 (16 reviews)
Anaheim, CA (714) 991-4700

Heating and air conditioning work in Anaheim and the surrounding area is the focus of Andrew D Cooper Heating and Air Conditioning, a contractor serving residential and commercial customers in the 92802 corridor. The company holds a 4-star Google rating across 16 reviews. Homeowners and businesses can find service details and contact information at adcooper.com.

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Transparency notice: Recommended and Featured listings are paid placements, so a business's fee affects whether and where it appears. All other listings are ranked by a combined score drawn from ratings and review counts published on third-party business listings, plus basic completeness signals such as a working website and phone. A Trust Verified badge means we have independently checked that business's documents; businesses without it have not been independently verified by us. How we verify →

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Frequently Asked Questions

How much does HVAC work cost in Anaheim?
It depends heavily on the job. A straightforward AC tune-up or seasonal maintenance visit typically runs $80 to $150. Refrigerant recharges add cost depending on the type: R-410A is cheaper than the older R-22, which is phased out and expensive to source. Replacing a capacitor or contactor, common repair calls in Anaheim's heat, usually lands between $150 and $350 including labor. A full central AC unit replacement for a typical 1,500 to 2,000 square foot Anaheim home generally runs $4,500 to $9,000 installed, depending on brand, SEER rating, and whether ductwork needs attention. Full system replacements covering both heating and cooling can push $10,000 to $15,000 or higher for larger homes. Getting two or three written quotes is standard practice and often saves several hundred dollars on mid-range jobs.
Do I need a permit for HVAC work in Anaheim?
Yes, for most significant HVAC work. The City of Anaheim requires permits for new HVAC installations, full system replacements, and any work that involves modifying ductwork or the electrical supply to the unit. Routine repairs and maintenance, like replacing a capacitor or cleaning coils, generally don't need a permit. Your contractor should pull the permit on your behalf as part of the job. If a contractor tells you permits aren't necessary for a full system swap, that's a red flag. Unpermitted work can create complications when you refinance or sell the property, and it means the work wasn't inspected.
What HVAC system is best suited to an older Anaheim home?
Many older homes in Anaheim, especially those built in the 1950s through 1970s around areas like West Anaheim and Anaheim Hills' older neighborhoods, have duct systems that were sized for lower cooling loads. Before replacing equipment, a good contractor should do a Manual J load calculation to size the new system properly. Oversized units short-cycle, which wastes energy and leaves the home feeling humid. For homes without existing ductwork, mini-split systems have become a practical option, typically running $1,500 to $4,500 per zone installed. For homes with existing ducts, a standard split system replacement is usually the most cost-effective route, though duct sealing or partial duct replacement may be recommended at the same time.
How often should I service my AC in Anaheim?
Once a year is the standard recommendation, and spring is the right time to do it before the heavy cooling season starts. Given how long Anaheim summers run, an annual tune-up pays for itself quickly in caught problems and efficiency. A proper service visit should include checking refrigerant levels, cleaning the condenser coils, inspecting electrical connections, checking the blower motor and filter, and verifying thermostat calibration. If your system is older than ten years, more frequent checks make sense. Orange County's dusty conditions, especially during Santa Ana wind events, also mean filters need changing more often than the national average, sometimes every 30 to 45 days during heavy use.
What should I do if my AC stops working on a hot day in Anaheim?
First, check the obvious things before calling anyone. Make sure the thermostat is set to cool and the temperature is set below the current room temperature. Check your circuit breaker panel for a tripped breaker on the AC circuit. Look at the air filter. A completely clogged filter can cause the system to freeze up and stop blowing cold air. Check that the outdoor unit isn't blocked by debris. If none of those fix it, then call a licensed HVAC contractor. Many contractors in Anaheim offer same-day or next-day emergency service, though expect to pay a premium for weekend or after-hours calls, often an additional $50 to $150 on top of the diagnostic fee. Most contractors charge a diagnostic fee of $75 to $125, which is sometimes waived if you proceed with the repair.
How do I choose between HVAC contractors in Anaheim?
Start by verifying the contractor's license with the California Contractors State License Board at cslb.ca.gov. You're looking for an active C-20 license. Ask for proof of general liability insurance and workers' compensation coverage before anyone starts work. Check that they pull permits for work that requires them. Read recent reviews carefully, paying attention to comments about whether the contractor showed up on time, explained the work clearly, and honored their written quote. Get at least three written quotes and make sure they all cover the same scope, including equipment specs, labor, permits, and haul-away of the old unit. Be cautious of quotes significantly lower than the others without a clear explanation for why. Ask whether the contractor is an authorized dealer for the brand they're recommending, since that can affect warranty coverage on parts and equipment.