Brooklyn's Premier HVAC Experts
Comfort Engineered, Brooklyn Perfected
Serving Every Brooklyn Neighborhood with Professional HVAC Solutions
Professional Heating, Cooling, and Air Conditioning Services
When it comes to heating, cooling, and air conditioning in Brooklyn, we don’t just service systems – we deliver peace of mind. With decades of local experience, 123 Heating & Cooling provides unparalleled HVAC solutions tailored to Brooklyn’s unique urban landscape.
Our Comprehensive HVAC Services
- Emergency HVAC Repair
- System Installation and Replacement
- Annual Maintenance Contracts
- Energy Efficiency Assessments
- Ductwork Cleaning and Repair
- Indoor Air Quality Solutions
Serving Every Brooklyn Neighborhood
North Brooklyn Neighborhoods
- Williamsburg
- Greenpoint
- Bushwick
- Bedford-Stuyvesant
- Flatbush
- Crown Heights
- Prospect Heights
- Park Slope
- DUMBO
Central Brooklyn Neighborhoods
- Downtown Brooklyn
- Brooklyn Heights
- Boerum Hill
- Fort Greene
- Clinton Hill
- Prospect Park South
- Ditmas Park
- Midwood
- Borough Park
South Brooklyn Neighborhoods
- Sunset Park
- Bay Ridge
- Bensonhurst
- Coney Island
- Brighton Beach
- Manhattan Beach
- Marine Park
- Sheepshead Bay
- Gravesend
- Sea Gate
Why Brooklyn Chooses Us
Local Expertise
- 25+ Years Serving Brooklyn Residents
- Deep Understanding of NYC Housing Challenges
- Rapid Response in All Neighborhood Conditions
Certified Professionals
- NATE-Certified Technicians
- Fully Licensed and Insured
- Specialized Urban HVAC Solutions
Smart Technology Integration
- Smart Home HVAC Compatibility
- Energy-Efficient System Designs
- Advanced Diagnostic Tools
Emergency Services
HVAC emergencies don’t wait – and neither do we. Our 24/7 emergency response team ensures Brooklyn never loses its cool (or heat).
Guaranteed Quick Response
- 1-Hour Emergency Dispatch
- Same-Day Service Commitment
- Weekend and Holiday Availability
Urban HVAC Specialists
Brooklyn’s diverse housing stock – from historic brownstones to modern condos – requires specialized HVAC expertise. We provide:
- Custom Solutions for Older Buildings
- Efficient Retrofitting
- Noise-Minimized Installations
- Space-Saving Design Options