
Serving Park Rapids, MN and surrounding areas
Approved
Super Service Award Winner
In business since 1987
Free estimates
Emergency services offered
"New Furnace and Air - Friendly knowledgeable installers (Mick and Kevin) - would hire again."






Serving Park Rapids, MN and surrounding areas
Approved
Super Service Award Winner
In business since 1987
Free estimates
Emergency services offered
"New Furnace and Air - Friendly knowledgeable installers (Mick and Kevin) - would hire again."





Serving Park Rapids, MN and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
Hi, I'm Brandt Toft, and I bring hands-on experience in both commercial and residential HVAC/refrigeration work. My background includes commercial refrigeration systems and commercial HVAC installation, service, and repair, along with residential AC, furnace, and HVAC work for homeowners.\nWhether it's keeping a walk-in cooler running for a restaurant, servicing a rooftop commercial unit, or diagnosing a furnace issue in your home, I bring the same level of care and technical know-how to every job. I pride myself on honest diagnostics, reliable repairs, and clear communication — no guesswork, no upselling you on things you don't need.\nLooking forward to helping keep your home or business comfortable year-round.\nBrandt Toft

Serving Park Rapids, MN and surrounding areas
Approved
Warranties offered
Small jobs welcome
Credit card accepted
Lost Lake Construction is a veteran-owned company based in northern Minnesota. I'm Dave Berry — I've spent 20+ years in the trades and run a crew of four, so we handle everything from a single afternoon's work to a full-scale build.\nBig job or small, we do it: junk removal and hauling, landscaping and yard cleanup, brush clearing, kitchen and bath remodels, basement finishing, decks, siding, roofing, concrete, painting, and general handyman work. We also specialize in custom fine finish carpentry, log construction, and standing seam metal roofing — the kind of work most crews around here won't take on.\nI'm a licensed Minnesota Residential Building Contractor (BC809295) and fully insured. You'll deal with me directly, not a call center. Free estimates, straight pricing, and a clean job site when we leave.\nGive me a call and let's talk about what you need done.
Serving Park Rapids, MN and surrounding areas
In business since 2005
Free estimates
Credit card accepted
"Very knowledgeable and helpful. Arrived at appointed time."

Serving Park Rapids, MN and surrounding areas
In business since 2005
Free estimates
Credit card accepted
"He is very knowledgeable, did his research, he went over to figure out my problem with my furnace, he tried very hard to make sure my furnace was fixed before he left."





+3

Serving Park Rapids, MN and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Jim with North Alabama Technical Services removed some items from my computer so that I could send emails and attend to items I needed to address that day. As planned, the next day he thoroughly cleaned my computer, he also made helpful suggestions while working on my computer. I would call him again if needed and I thought the fee was reasonable."



Serving Park Rapids, MN and surrounding areas
In business since 2020
Free estimates
Emergency services offered
"Very nice to work with Dan."





+1
Serving Park Rapids, MN and surrounding areas
In business since 2021
Free estimates
Emergency services offered
"The house is old so walls and floors are far from perfect. He was able to problem solve and make everything look fantastic."

Serving Park Rapids, MN and surrounding areas
In business since 2016
Free estimates
Warranties offered
"Hired the Comfort Company to install a new propane high efficiency furnace, air source heat pump and take out my old nasty oil tank. Very satisfied and my wallet took a smaller hit than I thought it would! Highly recommend!"





+3

Serving Park Rapids, MN and surrounding areas
In business since 1992
Free estimates
Emergency services offered
"About an hour after calling Kaduce Plumbing and Heating, the service person arrived and promptly set about replacing our recirculating pump on our hot water heat furnace. He did a great job, and we had heat in about 30 minutes after he arrived. The service man even questioned why I had throttled down one of our heat lines by about 70%. That line goes to our upstairs and with an open stairway, the heat goes upstairs so we need less heat up there. Even throttled down, our upstairs stays about 10-15 degrees warmer than the ground floor. The service man did an excellent job of cleaning up after himself, so it's neater around the furnace than when he arrived."
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.
From average costs to expert advice, get all the answers you need to get your job done.

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