The Best HVAC in Brooklyn, NY

Compare the highest-rated hvac professionals in Brooklyn, New York. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Brooklyn Climate Masters

4.8
(245 reviews)
Verified

A full-service HVAC contractor specializing in high-efficiency system installations and complex ductwork design for Brooklyn's diverse building types, from brownstones to new developments. They are known for their expertise in handling both historic property retrofits and modern smart home integration.

789 Atlantic Avenue, Brooklyn, NY 11238

Specialties & Features

Energy Efficiency Upgrades
Historic Building HVAC
Ductwork Design & Sealing
24/7 Emergency Service
Smart Thermostat Integration

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#2

Empire HVAC Services

4.6
(182 reviews)
Verified

A reliable and fast-responding provider with a strong focus on repair and maintenance plans. They work primarily with top-tier brands like Carrier and Trane and are praised for their transparent pricing and knowledgeable technicians in both heating and cooling systems.

4523 5th Avenue, Brooklyn, NY 11220

Specialties & Features

Heating & Cooling Repair
Preventative Maintenance Plans
Furnace Installation
Emergency HVAC Services
High-Efficiency AC Units

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

GreenTech Heating & Cooling

4.5
(134 reviews)
Verified

Specializes in eco-friendly and energy-efficient HVAC solutions, including heat pump installations and geothermal system consultations. They are a certified Energy Star partner and focus on helping Brooklyn homeowners reduce their carbon footprint and utility bills.

9202 Flatbush Avenue, Brooklyn, NY 11226

Specialties & Features

Energy Efficiency Upgrades
Heat Pump Systems
Boiler Repair & Installation
Air Quality Solutions
Ductless Mini-Splits

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

Why These Are the Top HVAC Contractors in Brooklyn

The Brooklyn HVAC market is characterized by a high density of older housing stock (brownstones, pre-war buildings) requiring specialized retrofitting and ductwork solutions, alongside new construction. The humid continental climate demands robust air conditioning for hot, humid summers and reliable heating for cold winters, creating strong year-round demand. Seasonal peaks occur during summer heatwaves and winter cold snaps, making 24/7 emergency service a critical offering for top providers. Homeowners are increasingly seeking energy-efficient upgrades to manage high NYC energy costs.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Brooklyn regulations and climate

Frequently Asked Questions About HVAC in Brooklyn

Get answers to common questions about hvac services in Brooklyn, New York.

1What is the typical cost range for replacing a central air conditioning system in a Brooklyn brownstone or townhouse?

In Brooklyn, a full AC system replacement for a typical 2-3 story home generally ranges from $8,000 to $15,000+. This wide range accounts for the unique challenges of Brooklyn properties, such as navigating narrow staircases, accessing roof decks for condenser placement, and potentially upgrading old electrical panels to meet NYC code. High-efficiency units and complex ductwork modifications will push costs toward the higher end.

2When is the best time of year to schedule HVAC maintenance or installation in Brooklyn to avoid delays and high prices?

The absolute best times are during the "shoulder seasons"—early spring (March-April) before the cooling rush and early fall (September-October) before heating season. Scheduling during Brooklyn's peak summer heatwaves or winter cold snaps means longer wait times, emergency service premiums, and potential violations for missing NYC's legally required heat provision dates (Oct 1-May 31 for rental properties).

3Are there any local NYC or Brooklyn regulations I need to be aware of when installing or repairing my HVAC system?

Yes, several key regulations exist. For any gas furnace or boiler work, the provider must be licensed by the NYC Department of Buildings. Work often requires permits, especially for new installations. Furthermore, Local Law 152 of 2016 requires periodic gas piping inspections in most buildings. Always verify your contractor is familiar with NYC Construction Codes and DOB paperwork to avoid fines and unsafe conditions.

4How do I choose a reliable HVAC contractor in Brooklyn, and what red flags should I watch for?

Choose a contractor who is fully insured, licensed for NYC-specific work (DOB license for gas, EPA certification for refrigerant), and has numerous local references. Red flags include refusing to provide a detailed written estimate, lacking a physical Brooklyn business address, pressuring for immediate payment, and quoting a price drastically lower than others—this often indicates they will cut corners or aren't accounting for necessary NYC permit costs.

5My old steam radiator system is unevenly heating my Brooklyn apartment. Should I replace it with a modern forced-air system?

Not necessarily. Brooklyn's iconic steam heat, while old, can be very efficient when properly maintained and balanced. A qualified technician can often resolve uneven heating by venting radiators, insulating pipes, adjusting the boiler's pressure, or replacing faulty vents—all at a fraction of the cost and disruption of a full system replacement. Consider a professional tune-up before committing to a major, invasive renovation.