Top 3 HVAC Contractors in Sitka

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

#1

Sitka Climate Control

4.8
(127 reviews)
Verified

Sitka's premier HVAC specialist with deep expertise in coastal climate systems. Specializes in energy-efficient heat pumps, ductless mini-splits, and high-efficiency furnaces designed for Southeast Alaska's humid, marine environment. Offers comprehensive installation, maintenance, and 24/7 emergency repair services.

315 Katlian Street, Sitka, AK 99835

Specialties & Features

24/7 Emergency Service
Heat Pump Systems
Coastal Climate Expertise
Energy Efficiency Upgrades
Ductless Mini-Splits

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
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#2

Tongass Heating & Cooling

4.6
(94 reviews)
Verified

Family-owned HVAC contractor with extensive experience servicing Sitka's unique heating and cooling needs. Experts in boiler systems, oil furnaces, and ventilation solutions that handle high moisture levels. Known for thorough maintenance plans that prevent corrosion and system failures in the coastal environment.

502 Sawmill Creek Road, Sitka, AK 99835

Specialties & Features

Boiler Systems
Oil Furnace Expertise
Preventive Maintenance
Humidity Control
Ventilation Solutions

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
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#3

Alaska Coastal HVAC

4.4
(68 reviews)
Verified

Specializes in marine-environment HVAC systems with focus on corrosion-resistant installations and energy-efficient upgrades. Offers expertise in ductwork design for moisture control, heat recovery ventilators, and high-SEER systems suitable for Sitka's mild but damp climate. Provides rapid emergency response during storm seasons.

201 Lincoln Street, Sitka, AK 99835

Specialties & Features

Marine-Grade Systems
Ductwork Design
Heat Recovery Ventilators
Storm Response
Corrosion Prevention

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Sitka

Sitka's HVAC market is specialized due to its unique coastal rainforest climate with high precipitation (86+ inches annually), moderate temperatures, and constant humidity. Heating dominates service demands, with emphasis on systems resistant to moisture and corrosion. Heat pumps are increasingly popular for their efficiency in mild climates, while traditional oil furnaces and boilers remain common. Summer cooling needs are minimal but dehumidification and ventilation are critical year-round. Emergency services are highly valued during winter storms and the rainy season.

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 Sitka regulations and climate