Best Commercial HVAC Contractors in New Haven, CT
Compare 20 commercial HVAC companies serving New Haven, CT carrying a combined 5,256 Google reviews at an average of 4.9 stars. Request free quotes and hire the right contractor for your building.
Commercial HVAC Contractors in New Haven
View allP.C. Richard & Son
New Haven, CT
P.C. Richard & Son, North Haven CT — retail appliances & cooling products, 4.9/5 stars, not a commercial HVAC service co...
Nero Air Conditioning & Heating Inc.
New Haven, CT
Nero Air Conditioning & Heating Inc. — North Haven, CT Trane Comfort Specialists serving commercial properties. 4.7★, 27...
Twin Mechanical LLC
New Haven, CT
Twin Mechanical LLC — Madison, CT HVAC company founded 1997, Rheem Pro Partner, 4.9★ rating, ComfortCare 360 maintenance...
Tecnicos Appliance Repair
New Haven, CT
Tecnicos Appliance Repair in New Haven, CT offers same-day appliance repair with a 4.9/5 rating — refrigerators, ovens,...
Bullseye Refrigeration & A/C, Inc.
New Haven, CT
Licensed commercial HVAC & refrigeration contractor in East Haven, CT — serving New Haven within 25 miles. CT lic #04031...
Just In Time Mechanical LLC
New Haven, CT
Just In Time Mechanical LLC — East Haven, CT. Licensed 24/7 mechanical contractor, 4.9★ rating, serving commercial prope...
Mechanical Heating and Air Conditioning, Inc.
New Haven, CT
Licensed New Haven, CT commercial HVAC contractor with 10+ years serving Fairfield, New Haven & Hartford Counties. Repai...
Total HVAC & Refrigeration LLC
New Haven, CT
Total HVAC & Refrigeration LLC — Branford, CT HVAC contractor serving New Haven area within 25 miles. 4.7/5 rated, known...
Quality Mechanical Corporation
New Haven, CT
Quality Mechanical Corp — East Haven, CT commercial HVAC & plumbing contractor serving New Haven County since 1947, with...
Grainger Industrial Supply
New Haven, CT
Grainger North Haven, CT supplies commercial HVAC parts & industrial equipment within 25 miles of New Haven. 4/5 Google...
Blizzard Mechanical LLC
New Haven, CT
Blizzard Mechanical LLC — Derby, CT commercial HVAC contractor serving New Haven area since 2017, trusted by University...
Apollo Refrigeration Inc
New Haven, CT
Apollo Refrigeration Inc — Hamden, CT HVAC contractor with a 5-star rating and 20+ years of repeat commercial customers....
Peters Mechanical HVAC and Automation
New Haven, CT
Peters Mechanical HVAC & Automation — Branford, CT. 15+ yrs, EPA certified, serving commercial & industrial facilities a...
United Refrigeration Inc
New Haven, CT
United Refrigeration Inc – New Haven, CT commercial HVAC-R parts distributor with knowledgeable staff and broad specialt...
Caribbean Restaurant Equipment
New Haven, CT
Caribbean Restaurant Equipment in Shelton, CT supplies walk-in coolers, commercial refrigeration, cooking equipment & mo...
Reliable Refrigeration Plus, Inc.
New Haven, CT
Hamden, CT commercial refrigeration & HVAC contractor. 30+ yrs experience, 24/7 emergency service, statewide CT coverage...
Hagan Mechanical Services
New Haven, CT
Hagan Mechanical Services — Essex, CT HVAC contractor with 5-star reviews, 25-mile service radius, fast response for com...
Logan Commercial Service Inc.
New Haven, CT
Logan Commercial Service Inc. in Milford, CT offers commercial HVAC & refrigeration service with rapid response and 5-st...
United Rentals - Climate Solutions
New Haven, CT
North Haven, CT commercial HVAC rental specialists serving New Haven's 25-mile radius — 5-star rated for fast spot coole...
Aerospace Structural Research Corporation (ASR Corp)
New Haven, CT
ASR Corp — Milford, CT engineering firm with 30+ yrs in mechanical & structural design, serving New Haven area. Free eng...
Commercial HVAC Services Available in New Haven
Why Choose My HVAC Tech in New Haven?
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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 New Haven
How many commercial HVAC contractors are in New Haven, CT?
My HVAC Tech lists 20 commercial HVAC contractors serving New Haven, CT, with a combined 5,256 Google reviews averaging 4.9 stars.
How much does commercial HVAC service cost in New Haven?
Commercial HVAC costs in New Haven 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 New Haven, CT?
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 New Haven commercial HVAC contractors offer emergency service?
Yes, many commercial HVAC contractors in New Haven 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 New Haven?
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.