Arrowseal of Billings HVAC

Your journey to a more efficient home starts with our comprehensive home energy audit. For a flat rate of $299, our certified technicians perform an in-depth inspection using the latest technology, including blower door tests and infrared cameras. We meticulously check windows, doors, walls, roofing, furnace efficiency, and ductwork for leaks and insulation gaps.This audit is designed to pinpoint exactly where your home is losing energy and money. We provide a detailed report with prioritized re...

Leaky ducts can waste up to 30% of your heating and cooling energy. Our Aeroseal duct sealing service solves this problem from the inside out. Instead of manual, often-incomplete sealing, we inject a polymer mist into your ductwork. The sealant particles cling to the edges of leaks, building up until the leak is completely sealed—without messy fiberglass or tape.This EPA-approved process reduces duct leakage by up to 95%, directly lowering your energy bills and improving whole-home comfort. Room...

Beat the Billings heat without overworking your AC. Our solar attic fans are a brilliant, eco-friendly solution to reduce attic heat buildup. Powered entirely by the sun, these fans require no wiring or electricity costs. They actively pull hot, stagnant air out of your attic, dramatically lowering the temperature that radiates down into your living spaces.By minimizing the load on your HVAC system, a solar attic fan can extend the life of your air conditioner and save you up to 30% on cooling c...

We design, install, and service heating and cooling systems for homes in Billings, with energy efficiency as the guiding goal. Our approach starts with understanding how your home loses or holds heat and cool air, so the recommendations we make fit your house rather than a generic template. Whether you need a repair, a system replacement, or a plan to cut your monthly energy use, we explain each option in plain terms and let you decide what makes sense. Our methods follow guidance from the U.S....

A home energy audit shows you exactly where your house is wasting energy. We inspect windows, doors, walls, roofing, furnace efficiency, and ductwork, using blower door tests and infrared cameras to find leaks and insulation gaps you cannot see. The audit is a flat-rate service, and you receive a written report that ranks the fixes by how much they are likely to save. Many Billings homeowners come to us with high utility bills or rooms that never feel quite right, and the audit gives them a clea...

Leaky ductwork can waste a large share of the heating and cooling your system produces, and it often leaves some rooms too hot or too cold. Our duct sealing service finds and closes those leaks so the air you pay for actually reaches your living spaces. We work throughout the ductwork in your home and check the results, so you can see the improvement in both comfort and energy use. Sealed ducts also keep dust and attic air from being drawn into your home, which helps indoor air quality. For home...

A clogged dryer vent slows drying, wastes energy, and creates a real fire risk from built-up lint. Our dryer vent cleaning clears the lint from the vent line, the exhaust hood, and the connection at the dryer, so air can move freely outside the house. Clean vents let your dryer run cooler and finish loads faster, which keeps your utility costs down. We pay attention to the full path of the vent and point out any damaged sections or poor connections we notice. This is a simple service that makes...

A solar attic fan pulls hot air out of your attic before it can heat the rooms below. Because these fans run on sunlight, they need no wiring and add nothing to your electric bill. Lowering attic temperature reduces the load on your air conditioner, which can help it run less and last longer. We handle the installation carefully so your roof is left sound and the job is neat. Homeowners often notice quieter operation and more even temperatures upstairs once the fan is running. If your home strug...

Tubular skylights bring natural daylight into rooms that have no windows, such as hallways, closets, and interior bathrooms. A small roof dome captures sunlight and a reflective tube carries it down to a ceiling diffuser, so the light arrives without a large opening in the roof. This means less reliance on electric lights during the day and a brighter, more pleasant space. We install them with attention to sealing and insulation, so the skylight does not become a source of heat loss in winter or...

A whole house fan moves large volumes of cooler outdoor air through your home, often during evening and overnight hours in Billings. By flushing out warm air that has built up during the day, it can make your home feel comfortable without running the air conditioner. The fan is mounted in the ceiling and vents through the attic, and we size and place it so air circulates evenly through the living areas. Using outside air when it is cool is one of the simplest ways to cut cooling costs. We can ad...

Aeroseal duct sealing closes leaks inside your ductwork without tearing into walls or ceilings. We inject a fine polymer mist into the duct system, and the particles collect at each leak and seal it from the inside until the opening is closed. The method is approved by the EPA and typically reduces duct leakage substantially, which lowers energy use and evens out temperatures from room to room. We measure leakage before and after the work so you can see the results in numbers. The process is fas...