Serving North Waterboro, ME and surrounding areas
Approved
In business since 2001
Free estimates
Emergency services offered
"They were great! Told me I did not need a new furnace that the one I had was one of the best and in goid condition. Saved me thousands!"
Serving North Waterboro, ME and surrounding areas
Approved
In business since 2001
Free estimates
Emergency services offered
"EXCELLENT / LAST PERSON DIDI IT IN40 MINUTES /AIRE TOOK2HOURS BUT DID IT BETTER"
Serving North Waterboro, ME and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Freedom Air Mechanical did an amazing job with replacing my boiler. I had 5-6 people come out to give me opinions and Craig was the only one that really took his time to help me find the best boiler for my home. He was very responsive, answer all my questions and concerns, and very importantly I knew he was honest. Out of all the potentials companies I considered, Freedom Air was the only one that gave me options and tried to help me save where I could. I would recommend Freedom Air Mechanical to my family and friends all day."
+36
Serving North Waterboro, ME and surrounding areas
Approved
Free estimates
Warranties offered
Small jobs welcome
Northwoods HVAC is a family-owned Maine HVAC company providing honest, reliable heating and cooling services throughout Central and Southern Maine. With 18+ years of experience, we specialize in heat pump installation, boiler service, water heaters, and HVAC repairs. We take pride in quality workmanship, fair pricing, and treating every customer like family. Call or text today for a free quote.
Serving North Waterboro, ME and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!
+1
Serving North Waterboro, ME and surrounding areas
Approved
In business since 2005
Free estimates
Warranties offered
At Able Trades, we take pride in delivering high-quality workmanship and treating every customer with the respect they deserve. Based in Maine, we specialize in the installation of high-efficiency heat pump systems that keep your home comfortable year-round.\n\nWhether you're looking to heat and cool a single bedroom, a family room, an apartment, or your entire home, we offer tailored solutions to meet your needs. Our experienced team will guide you through the entire process—from a free on-site consultation to exploring the best installation options for your space and budget.\n\nAs a certified Efficiency Maine Residential Registered Vendor, we can help you take advantage of valuable rebate programs offered through Efficiency Maine with rebates up to $3,000 per unit!\n\nWhile we don’t provide the rebates directly, we’re happy to handle the paperwork and submission process on your behalf to make it as easy as possible.\n\nLet us help you make your home more comfortable and energy-efficient.
+1
Serving North Waterboro, ME and surrounding areas
Approved (Corporate)
In business since 1988
Emergency services offered
Warranties offered
"They serviced my central air conditioning and forced hot air (gas) for the cheapest out of three quotes I received. The tech was super professional and knowledgeable. They gave an awesome report at the end. Would use again for sure!"
+24
Serving North Waterboro, ME and surrounding areas
Approved
In business since 2000
Free estimates
Credit card accepted
Affordable Comfort, LLC is a full service HVAC company. We handle both residential and commercial jobs. Our punctuality and customer satisfaction is second to none. Give us a call today for your free estimate.
Serving North Waterboro, ME and surrounding areas
Approved
My name is Kenroy. I own K&K Cleaning LLC. We offer cleanings services for industrial buildings, corporate offices and more. I take a lot of care with the work I do and I pride myself in providing the best services to my clients. Call me for all your needs and I’d be happy to help.
Serving North Waterboro, ME and surrounding areas
Approved
In business since 2023
Free estimates
Warranties offered
Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
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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