21 Best HVAC Contractors in Mesa for 2026

❄️ 21 businesses · 📍 Mesa, AZ
✓ Verified Google reviews · ✓ Reviewed regularly · ✓ Updated June 4, 2026
Mark Reid
Written by Mark Reid, Home Services Editor · Verified June 4, 2026
Mesa's climate is no joke. Summer temperatures regularly push past 110°F, and a failed air conditioner isn't an inconvenience — it's a health risk. The housing stock here skews toward single-story stucco homes built from the 1980s through the 2000s, many with ductwork running through unconditioned attic spaces that can reach 150°F on a July afternoon. That heat stress accelerates wear on capacitors, contactors, and refrigerant lines faster than you'd see in milder climates. Add to that the Valley's hard water, which causes mineral buildup inside evaporative coolers and water heaters, and you've got a region where HVAC systems simply work harder and age faster than the national average. Neighborhoods like Red Mountain Ranch, Dobson Ranch, and Eastmark each have their own mix of home ages and system types, so finding a contractor who knows Carrier two-stage units as well as older Trane single-stage systems matters more than it might elsewhere.

Every business listed on this page was drawn from third-party business listings and ranked by public review rating and review count, with a small boost applied to those that show a working website and a reachable phone number. From there, we check each business's homepage to confirm that HVAC work is what they primarily do — that step is what keeps general handymen or unrelated trades from appearing here. Listings flagged as permanently closed are removed automatically before the page publishes. Where you see a Trust Verified badge on a listing, that business has gone further and passed our full independent verification, which covers trade qualifications and accreditations, public liability insurance, trading history, customer review history, and registered company information. You can see exactly what that check involves on our How We Verify page. Businesses without that badge haven't been independently verified by us, and you should carry out those checks yourself before booking.

Before you hire anyone, ask to see their Arizona Registrar of Contractors license number and verify it on the ROC website — it takes about two minutes. For any refrigerant work, the technician needs EPA 608 certification; don't be shy about asking for it. Get at least two or three written quotes that break down labor, parts, and equipment separately, because a suspiciously low number often means a cheaper-grade unit or cut corners on installation. If your system is more than ten years old and the quote involves a major repair, ask the contractor to run a cost-comparison against a full replacement — sometimes a $1,200 repair on a $4,000 system doesn't make financial sense. And always confirm what warranty coverage comes with both the equipment and the installation labor, since manufacturer warranties can be voided by improper installation.
How We Select & Rate The Best HVAC Contractors in Mesa, AZ

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

Positions 1–5 (Recommended and Featured) may be paid placements. Every other listing is ranked on rating and review count from third-party business listings. How we rank & verify →

Quick Comparison — HVAC Contractors in Mesa, AZ

# Business Rating Reviews Phone
1 Arizona's Dukes of Air & Plumbing Recommended ⭐ 4.9 4,828 (480) 773-6565 View →
2 Rusty's Air Conditioning And Heating Featured ⭐ 4.9 661 (480) 631-4244 View →
3 Comfort Experts Featured ⭐ 4.9 489 (480) 351-5672 View →
4 Aristotle Air Conditioning & Heating Featured ⭐ 4.8 644 (602) 825-3317 View →
5 Aire Serv of East Valley Featured ⭐ 4.9 479 (480) 630-3261 View →
6 ASAP Air Conditioning And Heating ⭐ 4.9 395 (480) 654-2727 View →
7 Martin Air HVAC ⭐ 4.9 343 (480) 500-7393 View →
8 Heath's Air LLC ⭐ 4.9 287 (480) 470-7777 View →
9 Vessel Home Services LLC ⭐ 4.9 284 (480) 890-0848 View →
10 East Valley Air Conditioning Services LLC ⭐ 5.0 154 (602) 869-4275 View →
11 Alan's Air ⭐ 4.9 169 (602) 469-1824 View →
12 Peavler Air Conditioning & Heating ⭐ 4.9 165 (480) 247-2170 View →
13 Wheeler Air Conditioning and Plumbing ⭐ 4.9 151 (480) 988-5222 View →
14 Hughes Air ⭐ 4.7 236 (480) 247-6927 View →
15 Four Silos HVAC LLC ⭐ 5.0 67 (480) 808-6466 View →
16 HVAC Mesa ⭐ 5.0 42 (602) 962-7901 View →
17 CAM Air ⭐ 4.9 50 (480) 378-2731 View →
18 Cool Quest, LLC ⭐ 4.8 26 (480) 797-2538 View →
19 365 Mechanical Complete HVAC Services ⭐ 4.7 23 (480) 503-8974 View →
20 Degree's AC & Heating ⭐ 4.1 54 (480) 983-3012 View →
21 Cardinal State ⭐ 4.1 16 (480) 461-8447 View →

Our Top Picks

6
ASAP Air Conditioning And Heating
Not Verified
4.9 (395 reviews)
Mesa, AZ (480) 654-2727

Specializing in air conditioning and heating work across Mesa, ASAP Air Conditioning And Heating carries a 4.9-star rating across nearly 400 Google reviews, a consistent signal of reliable service in the Valley's demanding climate. The company handles installation, repair, and maintenance for residential and light commercial systems in the 85205 area and surrounding neighborhoods.

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7
Martin Air HVAC
Not Verified
4.9 (343 reviews)
Mesa, AZ (480) 500-7393

Martin Air HVAC is a full-service heating and cooling contractor serving Mesa and the surrounding East Valley. With a 4.9-star rating across 343 Google reviews, the company has built a consistent record among local homeowners and businesses alike. Services span installation, repair, and routine maintenance for residential and commercial systems in the 85204 area.

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8
Heath's Air LLC
Not Verified
4.9 (287 reviews)
Mesa, AZ (480) 470-7777

Homeowners and businesses across Mesa rely on Heath's Air LLC for heating and cooling work, and 287 Google reviewers have given the company a 4.9-star rating. Based in the 85210 area, the contractor handles installation, repair, and maintenance for residential and commercial HVAC systems. That consistent feedback points to reliable service in a market where summer temperatures put real demands on equipment.

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9
Vessel Home Services LLC
Not Verified
4.9 (284 reviews)
Mesa, AZ (480) 890-0848

HVAC contractors serving Mesa and the surrounding East Valley, Vessel Home Services LLC holds a 4.9-star rating across 284 Google reviews, a strong signal of consistent work in a competitive desert market. The company handles heating and cooling installation, repair, and maintenance for residential customers navigating Arizona's demanding climate.

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10
East Valley Air Conditioning Services LLC
Not Verified
5.0 (154 reviews)
Mesa, AZ (602) 869-4275

Homeowners and businesses in Mesa's 85215 corridor rely on East Valley Air Conditioning Services LLC for heating and cooling work suited to the desert Southwest's demanding climate. The company holds a 5-star rating across 154 Google reviews, a consistent record for an HVAC contractor in a market where summer heat puts systems under real pressure.

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11
Alan's Air
Not Verified
4.9 (169 reviews)
Mesa, AZ (602) 469-1824

Rated 4.9 stars across 169 Google reviews, Alan's Air serves Mesa residents with heating, cooling, and plumbing work. That score, sustained over a substantial number of reviews, points to consistent service quality rather than a one-off streak of good feedback. The company operates in the 85202 area and surrounding neighborhoods.

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12
Peavler Air Conditioning & Heating
Not Verified
4.9 (165 reviews)
Mesa, AZ (480) 247-2170

Residential and commercial properties across Mesa rely on Peavler Air Conditioning & Heating for cooling and heating work suited to Arizona's demanding climate. The company holds a 4.9-star rating across 165 Google reviews, reflecting consistent results for local homeowners and businesses. Service areas center on the 85210 zip code and surrounding communities.

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13
Wheeler Air Conditioning and Plumbing
Not Verified
4.9 (151 reviews)
Mesa, AZ (480) 988-5222

Wheeler Air Conditioning and Plumbing serves the Mesa area with HVAC and plumbing work across residential and light commercial properties. Holding a 4.9-star rating from 151 Google reviews, the company has built a consistent record among neighbors in the 85212 corridor and surrounding communities. Services cover installation, repair, and maintenance for cooling systems, water heaters, and related plumbing.

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14
Hughes Air
Not Verified
4.7 (236 reviews)
Mesa, AZ (480) 247-6927

Homeowners and businesses across Mesa rely on Hughes Air for heating and cooling work suited to the demands of the Arizona climate. The company holds a 4.7-star rating across 236 Google reviews, reflecting consistent performance in the field. Service information is available at hughesairco.com.

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15
Four Silos HVAC LLC
Not Verified
5.0 (67 reviews)
Mesa, AZ (480) 808-6466

Homeowners and businesses in Mesa rely on Four Silos HVAC LLC for heating, cooling, and ventilation work across the 85203 area. The company holds a perfect 5-star rating across 67 Google reviews, a consistent signal of quality in a competitive local market. Four Silos operates as a licensed contractor, handling installation, repair, and maintenance for residential and commercial customers.

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16
HVAC Mesa
Not Verified
5.0 (42 reviews)
Mesa, AZ (602) 962-7901

Heating and cooling contractors serving Mesa and the surrounding East Valley, HVAC Mesa handles installation, repair, and maintenance for residential systems. A 5-star rating across 42 Google reviews points to consistent work in a market where summer heat puts air conditioning under serious strain. The shop operates out of the 85204 zip code, keeping response times tight for nearby neighborhoods.

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17
CAM Air
Not Verified
4.9 (50 reviews)
Mesa, AZ (480) 378-2731

Cooling and heating installation anchors CAM Air's work across Mesa, with the 85212 zip code forming the core of its service area. The contractor holds a 4.9-star rating across 50 Google reviews, a score that reflects consistent results on residential and light commercial HVAC systems. Calls are handled directly, with no franchise layers between the technician and the customer.

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18
Cool Quest, LLC
Not Verified
4.8 (26 reviews)
Mesa, AZ (480) 797-2538

HVAC contractors serving Mesa and the surrounding East Valley, Cool Quest, LLC handles heating and cooling work for residential and commercial clients. The company holds a 4.8-star Google rating across 26 reviews, a consistent signal of reliable service in a market where summer heat makes system failures a genuine urgency. Homeowners and businesses in the 85210 area use them for both installation and repair work.

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19
365 Mechanical Complete HVAC Services
Not Verified
4.7 (23 reviews)
Mesa, AZ (480) 503-8974

365 Mechanical Complete HVAC Services is a heating and cooling contractor based in Mesa, AZ 85204. With a 4.7-star rating across 23 Google reviews, the company has built a consistent record among local residents for HVAC installation, repair, and maintenance. Its year-round availability, implied by its name, reflects the demand for reliable climate control in the East Valley's extreme heat.

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20
Degree's AC & Heating
Not Verified
4.1 (54 reviews)
Mesa, AZ (480) 983-3012

Homeowners and businesses in Mesa rely on Degree's AC & Heating for air conditioning and heating work across the 85204 area. The company holds a 4.1-star Google rating from 54 reviews, reflecting consistent service on installations, repairs, and maintenance. Mesa's desert climate makes year-round HVAC upkeep a practical necessity, and Degree's operates with that local reality in mind.

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21
Cardinal State
Not Verified
4.1 (16 reviews)
Mesa, AZ (480) 461-8447

Rated 4.1 out of 5 across 16 Google reviews, Cardinal State serves Mesa residents with heating and cooling installation, repair, and maintenance. The contractor operates out of the 85203 area, giving it a practical foothold in the east Valley. Its review record offers neighbors a reasonable baseline for evaluating reliability before booking.

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Transparency notice: Recommended (#1) and Featured (positions 2-5) listings may be paid placements, so a business's fee affects whether and where it appears in those positions. 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 Mesa?
It depends heavily on what you need. A standard AC tune-up or seasonal maintenance visit typically runs $75 to $150. Replacing a capacitor or contactor — two of the most common repair calls in Mesa summers — usually costs $150 to $350 parts and labor combined. A refrigerant recharge can range from $200 to $600 depending on the refrigerant type and how much is needed; older R-22 systems are significantly more expensive to top off because that refrigerant is being phased out. Full AC unit replacements for a typical 1,500 to 2,000 square foot Mesa home generally fall between $4,500 and $9,000 installed, depending on SEER rating and brand. A complete system replacement including both the air handler and condenser can push $8,000 to $14,000 or more for larger homes or premium equipment. Getting two or three written quotes is absolutely normal and worth the time — prices genuinely vary by hundreds of dollars for the same job.
What HVAC system type works best for Mesa's climate?
Most Mesa homes use a split system with a gas furnace or electric air handler paired with a central air conditioner. Given the extreme summer heat, a higher SEER rating (16 SEER2 or above) pays off in energy savings — APS and SRP both offer rebates on qualifying high-efficiency units, so ask your contractor about those before you commit to a model. Two-stage or variable-speed compressors handle the long cooling seasons better than single-stage units because they run at lower capacity during milder weather instead of constantly cycling on and off. Heat pumps are increasingly popular in the East Valley because winters are mild enough that they handle heating duty well without a backup furnace, though some contractors still recommend a dual-fuel setup for the occasional hard freeze. Evaporative coolers work fine in spring but lose effectiveness once humidity climbs above about 40%, so they're rarely the primary system for year-round comfort in Mesa.
How often should I have my AC serviced in Mesa?
Twice a year is the standard recommendation here, and it's not just sales talk. The volume of dust, pollen, and particulate matter in the Valley means air filters and evaporator coils clog faster than in most US cities. A pre-season check in late February or March gets the system ready before the brutal stretch from May through September. A fall service visit in October checks the heating side and catches any refrigerant issues before the rare but real cold snaps. Between visits, replace your air filter every 30 to 60 days rather than every 90, especially if you have pets or live near a lot of new construction. Keeping the outdoor condenser unit clear of debris and hosing down the coil fins a couple times a year also reduces strain on the compressor.
My AC is running but not cooling the house. What's likely wrong?
A few things cause this, and some you can check yourself before calling anyone. First, look at the air filter — a completely clogged filter restricts airflow badly enough to stop cooling. Next, check that all supply vents are open and the return air grille isn't blocked. If those are fine, go outside and look at the condenser unit. If it's running but the refrigerant lines look frosted or there's ice forming, shut the system off and run just the fan for a couple of hours — a frozen evaporator coil blocks airflow entirely. If the condenser fan isn't spinning at all, that's usually a failed capacitor, a common $150 to $300 fix. A system that runs but can't keep up during a 112°F day might simply be undersized for the home, or it could have low refrigerant from a slow leak. Either way, a technician needs to put gauges on it.
Does my Mesa home need a permit for a new HVAC installation?
Yes. The City of Mesa requires a mechanical permit for new HVAC equipment installation and for any duct modifications. Reputable contractors pull that permit as part of the job and arrange the inspection — if a contractor tells you a permit isn't necessary for a full system swap, that's a red flag. Permitted work gets inspected by the city, which protects you if something goes wrong and keeps your homeowner's insurance claim from being denied on the grounds that unpermitted work was done. Always ask your contractor to confirm they'll handle the permit before work starts, and ask to see the final inspection approval before you make your last payment.
How do I check that an HVAC contractor in Mesa is properly licensed and qualified?
Start with the Arizona Registrar of Contractors at roc.az.gov. Every legitimate HVAC contractor working in Mesa needs an ROC license, and you can search by company name or license number in about a minute. The search shows whether the license is active, what classification it covers, and whether there are any complaints on file. For refrigerant handling, ask the technician for their EPA 608 certification card — this is a federal requirement, not optional. Ask whether the company carries general liability insurance and workers' compensation, and request a certificate of insurance before work starts. Check that the business has verifiable reviews across more than one platform rather than a suspiciously clean record on just one site. A contractor who's been working the East Valley for several years should be able to give you references from customers in Mesa or Gilbert without much hesitation.