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Brooklyn, NY · Kings County · Updated Nov 2026
823 HVAC contractors in Brooklyn, NY
AirProHQ lists 823 heating and cooling companies in Brooklyn, NY. The 11201, 11215, 11211 ZIP codes hold 16% of them. These listings come from the license register rather than review sites, so most carry no public rating — a verified license with no reviews is normal here, not a warning sign.
Brooklyn at a glanceVerify a license on the NYC Department of Consumer and Worker Protection (city) lookup
License boardNYC Department of Consumer and Worker Protection (city)
Replacement permitRequired over 3 tons · NYC DOB
Electric deliveryCon Edison
How we check every listing: our full verification methodology.
823Contractors listed
≈5 monthsCooling season · May–Sep
823 listed
Sorted: license status, then nameHVAC contractors in Brooklyn, NY
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2a Mechanical, Inc
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4-H Refrigeration
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A & B Heating & Air
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A & C Heating Corp
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A & W Certified Cooling
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A & W Certified Cooling Syst
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A & W Certified Cooling System
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A & W Cooling System, Inc.
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A. Gallina Htg & Mechanical Corp
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A.S.E.Mechanical Corp
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A&B Htg & Air Cond
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A&J Mechanical Hvac Inc
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A&W Certified Cooling Sys Inc.
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A&W Certified Cooling Systems
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Aa Div Hvac R Inc
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Aaa Refrigeration Service Inc
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Aacs Corp. (Absorption-Air Cond.
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Abe Construction & Mechanical In
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Accu Hvac Inc
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Ace Air Conditioning/Ocean Air
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Ace Htg & Cooling Inc
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Ace Htng & Cooling Inc
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Acme Mechanical & General Constr
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Acme Mechanical And General
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Acme Mechanical And Gerenal
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Acs Cooling & Heating Inc
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Action Mechanical Inc
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Active Air Cond Htg Inc
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Active Air Heating & Cooling
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Adco Plbg & Heating Corp.
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Adco Plumbing And Heating Corp.
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Adelco Inc. Mechanical Contr.
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Adelco Inc. Mechanical Contracti
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Admiral Air Conditioing
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Admiral Air Condition/Inc
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Admiral Air Conditioning Inc.
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Admiril Air Conditioning
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Advance Cooling Systems, Llc
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Advanced Plumbing, Heating
110 more in BrooklynZIPLicenseContact
Where they're based
7 ZIP codes hold 33% of Brooklyn's listed offices
Counted from the office address on each record. A contractor based near you usually means a shorter response window on a hot afternoon.
- 011120155
- 021121541
- 031121137
- 041123537
- 051122235
- 061122334
- 071120933
4AIECC climate zone — real winter heating demand alongside summer cooling, unlike a cooling-dominant Southern climate
13.4SEER2 federal minimum for split ACs in the DOE North region — a full point below the 14.3 SEER2 floor in Texas or Florida
36,000BTU/h (3-ton) threshold above which a DOB mechanical permit is required for a central AC replacement
Know the fair price
What HVAC work costs in Brooklyn
National 2026 ranges from our cost guides. Ask any contractor for a written, itemized quote and compare it against them.
JobTypical cost
Diagnostic / service call$75 – $200
Capacitor replacement$100 – $250
Refrigerant recharge$200 – $600
Compressor replacement$1,300 – $2,800
Central air conditioner$3,900 – $7,900
Full HVAC (furnace + AC)$5,000 – $12,500
Sources: AC repair cost guide · HVAC replacement cost guide
Why Brooklyn quotes land where they do
Co-op and condo approvalBuilding management sign-off is a separate requirement from the city permit in most co-ops and condos — budget time for it before committing to an install date.
Space constraintsRooftop, through-wall and PTAC configurations are far more common here than in a single-family-home market, which changes both the equipment options and the labor involved versus a standard ducted install.
Two-season demandThis market has real heating and cooling peaks rather than one dominant season, so "off-season" scheduling flexibility is narrower than in a cooling-only climate.
Brooklyn FAQ
Hiring an HVAC contractor in Brooklyn
Answers built from Brooklyn's own data and local rules.
01
Do I need a permit to replace an AC in Brooklyn?
Yes, for most replacements. NYC's Department of Buildings requires a mechanical permit for any central air conditioner over 36,000 BTU/h (3 tons) and for furnace or boiler work; a simple like-for-like window unit swap does not need one. In a co-op or condo, building management approval is a separate, additional requirement on top of the DOB permit — get both before scheduling the install, not just the city paperwork.
02
How do I check a Brooklyn HVAC contractor's license?
Ask for the license number and search it on the NYC Department of Consumer and Worker Protection (city) lookup (official site).
03
When is the cheapest time to replace a system in Brooklyn?
Demand peaks June–August for cooling and December–February for heating — one of the few markets in this directory with genuine two-season peak demand rather than one. Scheduling a replacement in the shoulder months (April-May or September-October) typically means more contractor availability.
04
Why do most Brooklyn listings show no reviews?
Our Brooklyn data comes from the NYC Department of Consumer and Worker Protection (city) license register, not from review sites, so many licensed one-truck operations have no public review profile. A verified license with no reviews is not a red flag — ask for two recent local references instead.