Best Commercial HVAC Contractors in Mesa, AZ
Compare 20 commercial HVAC companies serving Mesa, AZ carrying a combined 2,065 Google reviews at an average of 4.8 stars. 3 offer 24/7 emergency response. Local crews service Rooftop Unit (RTU), Split System, Boiler, Heat Pump, and more. Request free quotes and hire the right contractor for your building.
Commercial HVAC Contractors in Mesa
View allMason Pro Services
Mesa, AZ
Mason Pro Services — Chandler, AZ commercial HVAC contractor. 4.9/5 (1,370 reviews), 25-mile Phoenix Metro radius, 24/7...
Liberty Cooling & Heating Inc
Mesa, AZ
Liberty Cooling & Heating Inc — Phoenix HVAC contractor serving Mesa since 1996. RTUs, VRF, split systems for commercial...
North Wind Mechanical, LLC
Mesa, AZ
Gilbert-based commercial HVAC contractor serving Mesa since 2009. 50+ installers, RTUs, VRF, duct fab, design-build for...
Definitive Air
Mesa, AZ
Mesa, AZ commercial HVAC — licensed (ROC 174872), family-owned, 25+ yrs. RTUs, VRF, boilers. No weekend surcharges. Free...
Aztech Mechanical
Mesa, AZ
Aztech Mechanical — Mesa, AZ commercial HVAC since 2008. RTUs, VRF, heat pumps. 24/7 emergency response. 4.7★ Google rat...
American Refrigeration Supplies Inc (ARS)
Mesa, AZ
ARS Phoenix: 85+ yr HVAC/R wholesale distributor serving Mesa & East Valley. RTUs, chillers, heat pumps & more. 4.5-star...
Mission Mechanical Services
Mesa, AZ
Mesa, AZ commercial HVAC company serving offices, retail & industrial sites. 5-star rated, multi-site capable, 25-mile s...
Marken Mechanical Air Conditioning
Mesa, AZ
Marken Mechanical Air Conditioning serves Phoenix & Mesa commercial properties — RTUs, chillers & more — with a 4.7-star...
Ferguson HVAC Supply
Mesa, AZ
Ferguson HVAC Supply in Phoenix serves Mesa-area commercial accounts with Durastar & Rheem equipment, VRF/RTU systems, a...
Johnson Refrigeration, Inc.
Mesa, AZ
Johnson Refrigeration, Inc. — Mesa, AZ HVAC contractor since 1977. Licensed (ROC153367), bonded & insured. Commercial RT...
United Refrigeration Inc
Mesa, AZ
United Refrigeration Inc — Phoenix HVAC & refrigeration parts supplier, 4.8★, open Saturdays, serving Mesa & greater Pho...
Crawford Mechanical Services
Mesa, AZ
Crawford Mechanical Services — Gilbert, AZ HVAC & plumbing contractor serving Mesa & Phoenix metro, 24/7, with RTUs, chi...
Windy City Restaurant Equipment Repair
Mesa, AZ
Gilbert, AZ commercial HVAC & kitchen equipment service — RTUs, split systems, heat pumps, 90-day parts & labor warranty...
365 Mechanical Complete HVAC Services
Mesa, AZ
365 Mechanical serves Mesa, AZ commercial facilities since 2006 — RTUs, chillers, boilers & more, 25-mile radius, 4.7★ G...
Trident Mechanical Services
Mesa, AZ
Trident Mechanical Services — Chandler, AZ mechanical contractor serving commercial & industrial facilities within 25 mi...
RSD - Refrigeration Supplies Distributor
Mesa, AZ
RSD in Phoenix serves Mesa commercial HVAC needs — RTUs, chillers, heat pumps — with expert counter staff and a 4.9/5 ra...
EHR NGUYEN LLC heating and cooling & RESIDENTIAL AND Commercial & REFRIGERATION
Mesa, AZ
Mesa, AZ commercial HVAC & refrigeration — RTUs, VRF, walk-in coolers, duct cleaning. 5-star rated, 25-mile radius, free...
Orange Street Mechanical
Mesa, AZ
Orange Street Mechanical — Mesa, AZ commercial HVAC contractor, licensed in AZ/TX/NM, 5-star rated, serving RTUs, chille...
BP Mechanical
Mesa, AZ
BP Mechanical — woman-owned commercial HVAC serving Gilbert & Mesa, AZ. Factory-trained techs, preventive maintenance, n...
Farley's Refrigeration & HVAC LLC
Mesa, AZ
Farley's Refrigeration & HVAC LLC — Mesa, AZ commercial HVAC serving RTUs, heat pumps & more. 5-star rated, 25-mile radi...
Commercial HVAC Services Available in Mesa
Why Choose My HVAC Tech in Mesa?
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Every contractor listed works on commercial buildings — RTUs, chillers, VRF — not residential.
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Frequently Asked Questions — Commercial HVAC in Mesa
How many commercial HVAC contractors are in Mesa, AZ?
My HVAC Tech lists 20 commercial HVAC contractors serving Mesa, AZ, with a combined 2,065 Google reviews averaging 4.8 stars. 3 of them offer 24/7 emergency service.
How much does commercial HVAC service cost in Mesa?
Commercial HVAC costs in Mesa depend on the system type and scope of work. Routine service calls typically run $150–$400. Preventive maintenance contracts for a single rooftop unit average $200–$500/year. Full system replacements range from $8,000 for small packaged units to $100,000+ for large chiller plants.
How do I find a reliable commercial HVAC contractor in Mesa, AZ?
Start by verifying the contractor holds a current state license and carries adequate insurance. Check reviews from other commercial property managers on My HVAC Tech. Ask for references from similar properties (office, retail, industrial). Get at least three written quotes for any major project.
Do Mesa commercial HVAC contractors offer emergency service?
Yes, many commercial HVAC contractors in Mesa offer 24/7 emergency response. Response times vary — the best operators typically arrive within 2–4 hours for critical failures. Always confirm after-hours rates upfront, as emergency service typically carries a surcharge.
What's the best time of year to schedule HVAC maintenance in Mesa?
For cooling systems, schedule spring tune-ups in March–April before peak demand season. For heating systems, fall service in September–October ensures readiness. Scheduling preventive maintenance during off-peak periods gives you faster scheduling and sometimes lower rates.