Top 3 HVAC Contractors in Danbury

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

#1

Danbury Climate Control

4.8
(127 reviews)
Verified

Family-owned HVAC specialist serving Danbury and surrounding areas for over 25 years. Expert in cold-climate heating systems including high-efficiency furnaces, heat pumps, and ductless mini-splits. Offers comprehensive maintenance plans tailored to New Hampshire's seasonal extremes.

112 Main Street, Danbury, NH 03230

Specialties & Features

24/7 Emergency Heating Service
Cold Climate Heat Pumps
Oil-to-Gas Conversion
Energy Efficiency Audits

Business Information

Years in Business:26 years
Licensed:Yes
Insured:Yes
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#2

White Mountain HVAC & Mechanical

4.6
(89 reviews)
Verified

Full-service HVAC contractor specializing in both residential and light commercial systems. Strong expertise in geothermal and dual-fuel systems suitable for Danbury's temperature swings. Factory-trained technicians with NATE certification and deep knowledge of premium brands like Trane and Mitsubishi.

45 Mountain Road, Danbury, NH 03230

Specialties & Features

Geothermal Systems
Dual-Fuel Heating Solutions
Ductwork Design & Installation
Indoor Air Quality Systems

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
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#3

Four Seasons Heating & Cooling

4.5
(64 reviews)
Verified

Reliable local HVAC service provider known for responsive emergency service and maintenance programs. Specializes in furnace repair and replacement for Danbury's older homes, with expertise in both oil and propane systems common in the region. Offers budget-friendly seasonal tune-ups and financing options.

208 Route 104, Danbury, NH 03230

Specialties & Features

Emergency Furnace Repair
Oil Heating Systems
HVAC Maintenance Plans
Duct Cleaning Services

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Danbury

Danbury's HVAC market is characterized by high demand for reliable heating systems due to harsh New Hampshire winters with average lows below 15°F. The area experiences significant temperature swings seasonally, creating demand for both robust heating and efficient cooling solutions. Many homes utilize oil, propane, or wood supplementation alongside modern heat pumps. Summer brings moderate cooling needs with average highs around 80°F. The market is dominated by local specialists rather than national chains, with emphasis on emergency heating services during winter months and AC tune-ups in spring.

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 Danbury regulations and climate