Top 3 HVAC Contractors in Helena

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

#1

Capital City Heating & Cooling

4.8
(142 reviews)
Verified

A full-service HVAC contractor specializing in high-efficiency furnace and AC installations tailored to Helena's extreme temperature swings. They are known for their expertise in geothermal systems and comprehensive ductwork design for older homes in the area.

834 North Last Chance Gulch, Helena, MT 59601

Specialties & Features

Geothermal Systems
24/7 Emergency Heating Repair
Whole-Home Energy Efficiency Audits
Ductwork Design & Sealing

Business Information

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

Big Sky Climate Control

4.7
(118 reviews)
Verified

Provides premium HVAC installation, repair, and maintenance services with a strong focus on reliability during Helena's harsh winters. They are a top-tier dealer for Lennox and Trane systems and offer robust scheduled maintenance plans to prevent costly emergency breakdowns.

3015 Cedar Street, Helena, MT 59601

Specialties & Features

Lennox & Trane Premium Systems
Priority Maintenance Plans
Furnace & Boiler Repair
Smart Thermostat Integration

Business Information

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

Reliable Roots HVAC Services

4.5
(96 reviews)
Verified

A family-owned and operated HVAC company known for honest diagnostics and dependable 24/7 emergency service. They excel in furnace repair and AC tune-ups, offering cost-effective solutions and clear communication, making them a trusted local favorite.

5120 North Montana Avenue, Helena, MT 59602

Specialties & Features

Honest Diagnostics & Repairs
24/7 Emergency Service
AC Tune-Ups
HVAC System Repairs

Business Information

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

The HVAC market in Helena, MT, is heavily influenced by its semi-arid continental climate, characterized by very cold, snowy winters and warm, dry summers. This creates a high year-round demand for reliable heating (primarily forced-air furnaces and boilers) and a growing demand for energy-efficient air conditioning. The presence of many historic homes also drives need for specialized ductwork design and sealing services. Providers must be adept at servicing a wide range of systems to handle temperature extremes from below 0°F in winter to over 90°F in summer.

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 Helena regulations and climate