Serving Harmony, RI and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Emergency services offered
"Mo did a great job getting our central air conditioning running again and even spent extra time making sure everything was running properly before leaving."
Serving Harmony, RI and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
"We had a central air conditioning unit replaced. Chris was quick to respond via text message. He arrived exactly at the time he said he would, completed the job in less time than expected, ensured the unit was functioning properly before he left. He additionally offered tips and tricks for yearly maintenance on the unit. He was friendly, courteous, and reliable. We would definitely recommend him in the future."
Serving Harmony, RI and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 2005
Free estimates
Emergency services offered
At Superior Comfort Inc., we deliver plumbing, electrical, and HVAC services across Rhode Island and Southern Massachusetts, committed to world-class workmanship and genuine satisfaction for customers and employees alike. Our team brings exceptional value through high-quality installations, reliable service, and long-term solutions that keep homes and businesses comfortable in any weather. With fair pricing, flexible scheduling, deep expertise, and an unwavering commitment to customer satisfaction, we foster a positive environment and meaningful impact on our communities.
+7
Serving Harmony, RI and surrounding areas
Approved
In business since 2006
Free estimates
Credit card accepted
"The company is very easy to deal with and I am very satisfied with the work done on my central air unit. I will be following up to schedule a cleaning for next year. Highly recommend!"
+17
Serving Harmony, RI and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"The entire central air conditioning job was completed under the allotted time. Peter and his team were extremely professional, knowledgeable, thorough, left no mess behind, and their price for this job was very reasonable. I was so impressed that I scheduled him to go out and replace my daughter/son-in-law's two oil fired furnaces in the same week. I would highly recommend All Phase to anyone looking to upgrade or replace their mechanicals. Great job Peter. Thank you for changing my outlook on contractors, who many times, never keep their promises, and provide sub-par work! Thank you!!"
+91
Serving Harmony, RI and surrounding areas
Approved
In business since 2013
Free estimates
Customers say: Terrific value
"Rodney was quick to replace my wall air conditioner. He is very professional, reliable, and gave us a fair price. I would hire him again and would highly recommend him."
Serving Harmony, RI and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
Family-owned and operated small business with 30 years of experience in the construction industry (commercial and residential). We can provide a wide range of home repair and maintenance needs. \nWe take pride in our work and treat every home as if it were our own. We believe in transparency and accountability, our customers can count on us to always be upfront and honest. We value your time and ours, providing quick responses and prompt service. We focus on providing quality work for our customers, and satisfaction is always guaranteed! \n\nHas your home seen better days? Let us handle that to-do list for you...call us today for a free estimate! \n
+54
Serving Harmony, RI and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
We have the experience and dedication to get the job done right! We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today or check out our website www.fellowshipplumbing.com
+39
Serving Harmony, RI and surrounding areas
Approved
We have the experience and dedication to get the job done right! Specializing in remodeling services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!\nCall us at (401) 651-9500\nEmail us at josgbuilders@gmail.com
+44
Serving Harmony, RI and surrounding areas
Approved
In business since 1949
Free estimates
Emergency services offered
GEM provides trusted plumbing, heating, cooling, and electrical services for homeowners in Lincoln, RI and surrounding areas. With over 75 years of experience, our licensed technicians deliver reliable repairs, maintenance, and installations backed by quality workmanship.\n\nFrom drain cleaning and water heaters to HVAC and electrical upgrades, we help keep Lincoln homes running safely and efficiently year-round. Whether you're in Woonsocket, Pawtucket, Providence, or nearby communities, GEM offers dependable service you can count on.or nearby communities, GEM offers dependable service you can count on.
+16
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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