
Serving Bozeman, MT and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"My air conditioner is fixed and working well."


Serving Bozeman, MT and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"My air conditioner is fixed and working well."

Serving Bozeman, MT and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
Monarch Heating and Cooling is a Montana local, veteran owned and operated company. Since 2011 our mission has been to provide the community with honest and reliable HVAC service. We take pride in offering high quality energy-efficient heating, cooling, and indoor air quality solutions. We are committed to excellence and we make sure every member of our team has the tools and training to provide the finest service to your Belgrade home or business.





+14

Serving Bozeman, MT and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"It was amazing. Jeff came in, fixed the issue. It’s been 3 years without any issues again. We would hire again for any heating cooling, or hvac need in the future. He knows what he’s doing!"





+1

Serving Bozeman, MT and surrounding areas
Approved
In business since 1996
Free estimates
Small jobs welcome
Harness the power of nature and achieve energy independence with Independent Power, founded in Bozeman, Montana and providing the highest quality HVAC, solar and battery systems since 1996. Our team of experts designs and installs high-impact, durable heating & cooling, and solar energy systems, using cutting-edge technology. We can also integrate your system with battery storage, so you'll keep the lights on when the grid is down. Whether you're a homeowner, business owner, or organization, Independent Power can help you gain freedom from the traditional energy grid. We specialize in residential, commercial, and off-grid installations.

Serving Bozeman, MT and surrounding areas
In business since 2004
Free estimates
Emergency services offered
"Very courteous and friendly staff. Knowledgable and helpful. I would recommend them to others."





+18

Serving Bozeman, MT and surrounding areas
In business since 2022
Free estimates
Emergency services offered
"Birds were nesting in my outside dryer vent. Montana HVC Solutions quickly assessed the situation and installed a vent cover that allows airflow while keeping the birds out. Many thanks!"





+19

Serving Bozeman, MT and surrounding areas
In business since 2023
Free estimates
Emergency services offered
"Daniel definitely puts his customers first. He’ll do whatever it takes to get the job done right. I highly recommend."





+1

Serving Bozeman, MT and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"I had an issue with my computer where it was opening lots of pop ups, ad bars, and windows with ads for games. I had tried several different programs to try to remove it with no luck. I finally decided to call North Alabama Technical Service to see if I he could help. I was expecting to set up a time for him to look at it but he connected to my computer immediately and within an hour had it fixed and running perfect again. Great service at a great price and I didn't even have to disconnect it and carry it somewhere! Would call again if I have another issue I can't resolve myself."


Serving Bozeman, MT and surrounding areas
In business since 2022
Free estimates
Credit card accepted
"I obtained a quote from Woody's HVAC within minutes of reaching his business. Next morning he was in my house starting the job and had my air conditioning working at 5:00pm same day. He was very professional and provided a very clean and fairly priced installation. I would totally recommend him."
Serving Bozeman, MT and surrounding areas
In business since 2023
Free estimates
Warranties offered
"Quick response, very knowledgeable technicians, all around a wonderful experience."


Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.
Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.
Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.
Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.
Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.
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