Serving Ware, MA and surrounding areas
Approved
Free estimates
Warranties offered
Small jobs welcome
"Excellent customer service and communication. Clean installation with no issues afterwards."
+3
Serving Ware, MA and surrounding areas
Approved (Corporate)
In business since 2018
Free estimates
Emergency services offered
Heritage Home Service is a premier home service provider operating in New Hampshire, Massachusetts and Southern Maine. Bringing all the perks that come with having a large team while maintaining a strong focus on family-oriented service. Our namesake is about honoring those who came before us, and most importantly, it is about leaving a legacy of serving people extraordinarily well. For over 37 years in business, we have helped countless families across our community stay comfortable and healthy in their homes, and today we continue to evolve and find new ways to serve you even better.
+19
Serving Ware, MA and surrounding areas
Approved
In business since 2000
Credit card accepted
Offers commercial services
Gervais Plumbing Heating & Air Conditioning provides the best service in the region. Call us today, or submit the form and we will be in touch.
Serving Ware, MA and surrounding areas
In business since 1989
Free estimates
Emergency services offered
"Excellent! Joe and his staff were friendly, helpful and timely. They maintained COVID protocols for me/my family’s safety and went above and beyond to repair some unexpected issues. I also found cost to be very reasonable. 10/10...Plan to use them in the summer for my HVAC duct cleaning!"
Serving Ware, MA and surrounding areas
In business since 2004
Free estimates
Emergency services offered
"The guys were on time, cheerful, thorough, and and got the job done. They were thoughtful about my cat, too. The 'sanitization' stuff they sprayed did smell for a few days, despite my airing out the house with the windows open, but it did eventually go away. And they must have gotten a lot of dust out because my children (who are usually very sneezy with the dust pumping through our house) have seemed much better since the ducts got cleaned. Very happy with the service. I used an Angie's List "deal" for the service--I was in a hurry to get it done (my kids had dropped some art supplies down a vent that were making clicking noised that were driving me nuts) so I didn't compare prices at all, I just looked for a company that seemed thorough and they they were. And the clicking sounds of rogue art supplies is gone. Yay!"
+43
Serving Ware, MA and surrounding areas
In business since 2020
Free estimates
Warranties offered
"He was very professional and came out in a timely manner. He did a thorough inspection and took time to explain the problem with my unit. He also follows up to make sure everything is going well. I would recommend N.A. Heating and cooling to anyone that needs a good heating/air repair or replacement done."
Serving Ware, MA and surrounding areas
In business since 1960
Emergency services offered
Warranties offered
"The technician sent to our house was professional and polite. Diogo explained what needed to be done and why and the approximate cost. He also gave us other options on how our central air could be fixed and left the choice up to us without being pushy."
+2
Serving Ware, MA and surrounding areas
In business since 2006
Free estimates
Credit card accepted
"They did a good job cleaning the air du t"
+14
Serving Ware, MA and surrounding areas
In business since 2025
Free estimates
Emergency services offered
"Needed a duo ac swap, nobody wanted to switch my moldy, leaky ac with a new one. I reached out to Mikey & he came out to NY and was able to do the swap. Job was done quick neat and stable. Would hire again for my homely fixes. Now I have heat for winter and ac for the summer. Thank youuuuu :)"
+2
Serving Ware, MA and surrounding areas
In business since 2005
Credit card accepted
"The guys from Ambient were on time, very courteous, and did a great job fixing my air conditioning condensate pump. I definitely recommend them!"
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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