The family-owned business of Intermountain would like to introduce you to their employees. We are very proud of our employees, and they are an essential part of the company. Their knowledge and dedication are what make this company a successful team. We have nearly 100 years combined installation and service experience, in addition to numerous ongoing training certificates.

We do service on most makes and models of furnaces, boilers, air conditioners, geothermal furnaces and garage unit heaters. Call us for fast and friendly, professional service of your HVAC equipment. We offer free estimates in the Helena area.

Highlights and features

Commercial HVAC, Maintenance Services, Cooling Services, Heating Services, Residential HVAC, Systems & Equipment, Installation Services, Ventilation Services

Associations and certifications

Better Business Bureau
Building Industry Association

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Air Conditioning

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When it comes to heating and cooling America's homes, people see Trane as the industry experts more than any other brand. Trane XR and XLi air conditioners represent a serious commitment to your comfort and peace of mind. They are some of the most advanced air conditioners Trane has ever created, and they are some of the most efficient. So you stay comfortable and energy smart even in the worst weather, year after year.

Filtration

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Designed from the ground up to clean the air like nothing before, CleanEffects makes the air in your home feel cleaner and fresher than you thought possible. As an accessory to your matched Trane system, CleanEffects: removes up to an incredible 99.98% of allergens from filtered air, traps particles as small as .1 micron in size, up to 100 times more effective than standard 1" filter, can reduce your need to dust by up to 50%, has had its performance verified by leading experts at the Harvard School of Public Health.

Geothermal Heating and Cooling from WaterFurnace

Learn more about geothermal. Use the renewable solar energy stored in your yard to save on heating, cooling and hot water costs. WaterFurnace geothermal heat pumps are good for the environment and great for your budget.

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