Best Commercial HVAC Contractors in Phoenix, AZ
Compare 20 commercial HVAC companies serving Phoenix, AZ carrying a combined 5,633 Google reviews at an average of 4.8 stars. 4 offer 24/7 emergency response. Local crews service Rooftop Unit (RTU), Split System, Heat Pump, Air Handling Unit (AHU), and more. Request free quotes and hire the right contractor for your building.
Commercial HVAC Contractors in Phoenix
View allSMW Refrigeration and Heating, LLC
Phoenix, AZ
SMW Refrigeration & Heating in Tempe, AZ — serving Phoenix-area commercial properties since 1964 with a 4.8-star rating...
Benefit Air Conditioning
Phoenix, AZ
Benefit Air Conditioning — Phoenix commercial HVAC. NATE-certified, hourly-paid techs, 4.9/5 stars (729 reviews), servin...
PDQ Mechanical LLC
Phoenix, AZ
PDQ Mechanical LLC — Chandler HVAC contractor serving Greater Phoenix since 2004. 5-star rated, NATE-certified, 24/7 eme...
The Cooling & Plumbing Co
Phoenix, AZ
Veteran-owned commercial HVAC & plumbing contractor in Mesa, AZ. 5/5 rating, 409 reviews. RTUs, VRF, heat pumps. 24/7 av...
Schiller Heating & Cooling, Inc.
Phoenix, AZ
Schiller Heating & Cooling, Inc. — Tempe, AZ HVAC contractor with 28+ years, 4.9/5 rating, serving Phoenix metro within...
Wolff Mechanical
Phoenix, AZ
Wolff Mechanical — Tempe, AZ commercial HVAC contractor serving Phoenix metro for 35 years. 4.7/5 stars, emergency servi...
JDL Refrigeration
Phoenix, AZ
JDL Refrigeration — Mesa, AZ commercial HVAC contractor with a 4.9-star rating, 24/7 service, and RTU expertise across t...
AHR Mechanical Services
Phoenix, AZ
AHR Mechanical Services — Tempe, AZ HVAC since 1966. NATE-certified, non-commissioned techs. 4.9★/251 reviews. Free esti...
Supreme Comfort LLC
Phoenix, AZ
Supreme Comfort LLC — Phoenix commercial HVAC contractor with 4.9★ (213 reviews), servicing RTUs, AHUs, heat pumps & mor...
The Refrigeration School, Inc.
Phoenix, AZ
RSI is a Phoenix, AZ trade school training HVAC techs in RTUs, chillers & more — rated 4.1/5 across 206 reviews.
Adams Refrigeration
Phoenix, AZ
Adams Refrigeration has served Phoenix commercial HVAC needs since 1947, covering RTUs, chillers, and boilers across a 2...
Platinum Refrigeration, Inc.
Phoenix, AZ
Platinum Refrigeration, Inc. — Phoenix commercial HVAC, refrigeration & multi-trade contractor. 4.8/5 stars, 25-mile rad...
Freddy's A/C & Refrigeration LLC
Phoenix, AZ
Freddy's A/C & Refrigeration LLC — Glendale, AZ commercial HVAC & refrigeration. 4.9★ (118 reviews), free estimates, pre...
AccuTemp Refrigeration
Phoenix, AZ
AccuTemp Refrigeration — Phoenix family-owned commercial HVAC since 1981. RTUs, VRF, refrigeration & maintenance program...
Tri State Mechanical
Phoenix, AZ
Tri State Mechanical in Mesa, AZ services commercial RTUs, VRF, and boilers for offices, retail, warehouses, and hotels....
Andrews Refrigeration Inc.
Phoenix, AZ
Andrews Refrigeration Inc. — Glendale, AZ commercial HVAC, refrigeration & plumbing contractor serving Phoenix metro sin...
AC and Refrigeration (AC, Heating, Refrigeration, Electrical and Plumbing)
Phoenix, AZ
Tempe-based multi-trade contractor serving Phoenix metro within 25 miles. AC, heating, refrigeration, electrical & plumb...
Northern Air Mechanical Services
Phoenix, AZ
Northern Air Mechanical Services — Phoenix commercial HVAC for RTUs, chillers & refrigeration. 24/7 emergency service, 4...
Arizona Refrigeration Service Inc.
Phoenix, AZ
Arizona Refrigeration Service Inc. — Tempe, AZ commercial HVAC since 1982. RTUs, cooling towers, boilers. Same-day avail...
Integrity Mechanical HVAC
Phoenix, AZ
Integrity Mechanical HVAC | Laveen Village, AZ | 5-star rated, fixed-price quotes, 20+ yrs experience, commercial RTUs,...
Commercial HVAC Services Available in Phoenix
Why Choose My HVAC Tech in Phoenix?
Commercial-Focused Only
Every contractor listed works on commercial buildings — RTUs, chillers, VRF — not residential.
Real Google Reviews
Ratings pulled from verified Google Business Profiles — not anonymous form submissions.
Compare in One Place
Side-by-side systems serviced, ratings, and contact info — no calling around.
Free to Use
No cost to search, compare, or request quotes. Ever.
Nearby Cities
Frequently Asked Questions — Commercial HVAC in Phoenix
How many commercial HVAC contractors are in Phoenix, AZ?
My HVAC Tech lists 20 commercial HVAC contractors serving Phoenix, AZ, with a combined 5,633 Google reviews averaging 4.8 stars. 4 of them offer 24/7 emergency service.
How much does commercial HVAC service cost in Phoenix?
Commercial HVAC costs in Phoenix 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 Phoenix, 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 Phoenix commercial HVAC contractors offer emergency service?
Yes, many commercial HVAC contractors in Phoenix 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 Phoenix?
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.