Top 3 HVAC Contractors in Port Jefferson

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

#1

Port Jefferson Climate Control

4.8
(127 reviews)
Verified

A premier full-service HVAC contractor specializing in high-efficiency system installations and complex heating repairs for Port Jefferson's historic and modern homes. Known for expertise in handling both coastal humidity control and robust winter heating solutions.

450 Main Street, Port Jefferson, NY 11777

Specialties & Features

Energy Efficiency Upgrades
24/7 Emergency Service
High-Efficiency Systems
Historic Home HVAC
Coastal Climate Specialists

Business Information

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

Sound Shore Heating & Cooling

4.6
(94 reviews)
Verified

Family-owned HVAC provider with deep roots in the Port Jefferson community. Excels in furnace and boiler services crucial for Northeast winters, while providing comprehensive AC maintenance plans to handle humid summer conditions. Strong focus on preventative maintenance.

1125 Route 112, Port Jefferson, NY 11777

Specialties & Features

Furnace & Boiler Experts
Maintenance Plans
Ductwork Design
Oil-to-Gas Conversions
Local Climate Knowledge

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes
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#3

Harborview Mechanical Services

4.5
(83 reviews)
Verified

Specializes in HVAC system installations and energy efficiency retrofits for both residential and light commercial properties. Known for working with premium brands like Carrier and Trane, and for implementing zoning systems that address Port Jefferson's varying temperature demands.

25 Barnum Avenue, Port Jefferson, NY 11777

Specialties & Features

System Installation
Energy Efficiency Audits
Zoning Systems
Commercial HVAC
Indoor Air Quality Solutions

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Port Jefferson

Port Jefferson's HVAC market is characterized by high demand for both robust heating systems for cold, damp winters and efficient cooling for humid summers. The coastal location requires equipment resistant to salt air corrosion. Homeowners increasingly seek energy-efficient upgrades due to high energy costs, with many historic homes requiring specialized ductwork solutions. The market is competitive with approximately 25 active providers, ranging from small operations to established companies with 15+ years of service.

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 Port Jefferson regulations and climate