Best Commercial HVAC Contractors in St. Paul, MN
Compare 20 commercial HVAC companies serving St. Paul, MN carrying a combined 307 Google reviews at an average of 4.3 stars. Request free quotes and hire the right contractor for your building.
Commercial HVAC Contractors in St. Paul
View allDey Distributing
St. Paul, MN
Dey Distributing — St. Paul appliance parts supplier, 4.3★ (114 reviews), stocking major brands with same-day pickup wit...
Brothers Industrial Cleaning
St. Paul, MN
Brothers Industrial Cleaning — St. Paul, MN — 30+ years of commercial HVAC, cooling tower & kitchen exhaust cleaning acr...
Quality Refrigeration
St. Paul, MN
Quality Refrigeration — Minneapolis commercial HVAC & refrigeration since 1975. Same-day service, 2–3 hr response, singl...
Amaxx Mechanical, LLC
St. Paul, MN
Amaxx Mechanical, LLC — Burnsville, MN HVAC contractor with 4.8/5 rating, American Standard systems, rapid response, and...
MN Total Refrigeration
St. Paul, MN
South St. Paul commercial refrigeration & HVAC contractor est. 1984. Walk-in coolers, rooftop HVAC, 24/7 service across...
First Supply
St. Paul, MN
First Supply in South St. Paul, MN: 125+ years of HVAC & hydronic supply, 4.6-star rating, serving commercial contractor...
SPI Mechanical LLC
St. Paul, MN
SPI Mechanical LLC serves commercial properties across Minneapolis & St. Paul with 24/7 emergency HVAC service and free...
Schadegg Mechanical, Inc.
St. Paul, MN
Schadegg Mechanical, Inc. — South St. Paul commercial HVAC, plumbing & fabrication contractor serving the Twin Cities me...
Trane Supply
St. Paul, MN
Trane Supply in St. Paul, MN offers commercial HVAC equipment with weekend availability and a 4.8/5 rating, serving faci...
ARC Services Inc.
St. Paul, MN
ARC Services Inc. — Roseville, MN commercial HVAC contractor serving the Twin Cities metro within 25 miles. 5-star Googl...
Riverview Refrigeration Heating & Cooling
St. Paul, MN
Riverview Refrigeration Heating & Cooling — Minneapolis HVAC contractor with a 5-star rating, rapid response, and heat p...
United Rentals - Climate Solutions
St. Paul, MN
United Rentals - Climate Solutions in South St. Paul, MN offers portable AC and air scrubber rentals with 5-star-rated,...
Project Managers Engineers
St. Paul, MN
Project Managers Engineers offers commercial HVAC services in Minneapolis & St. Paul, MN, with a 5-star rating and fast,...
Ferguson HVAC Supply
St. Paul, MN
Ferguson HVAC Supply in Oakdale, MN stocks commercial heating, cooling & ventilation products for St. Paul-area contract...
K Pearson Mechanical LLC
St. Paul, MN
K Pearson Mechanical LLC — Stillwater, MN mechanical contractor with a 5-star rating, serving commercial & residential p...
Lakeland's Industrial Heating And Cooling Solutions
St. Paul, MN
Lakeland's Industrial Heating And Cooling Solutions — Newport, MN commercial & industrial HVAC serving St. Paul and the...
Electro Mechanical Contracting
St. Paul, MN
Electro Mechanical Contracting — Minneapolis, MN crane and drilling caisson specialist serving MN, WI, IL, IA, ND, SD si...
Karpe Mechanical
St. Paul, MN
Karpe Mechanical — St. Paul, MN HVAC contractor. 10+ years experience, family-owned, serving a 25-mile radius. Free quot...
Harvey Mechanical, LLC.
St. Paul, MN
Harvey Mechanical, LLC. provides commercial HVAC repair and installation in St. Paul, MN — honest pricing, free estimate...
KLN Mechanical
St. Paul, MN
KLN Mechanical provides commercial HVAC service from St. Paul, MN, covering a 25-mile radius across the Twin Cities metr...
Commercial HVAC Services Available in St. Paul
Why Choose My HVAC Tech in St. Paul?
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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 St. Paul
How many commercial HVAC contractors are in St. Paul, MN?
My HVAC Tech lists 20 commercial HVAC contractors serving St. Paul, MN, with a combined 307 Google reviews averaging 4.3 stars.
How much does commercial HVAC service cost in St. Paul?
Commercial HVAC costs in St. Paul 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 St. Paul, MN?
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 St. Paul commercial HVAC contractors offer emergency service?
Yes, many commercial HVAC contractors in St. Paul 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 St. Paul?
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.