Serving Woodstock Valley, CT and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"They did an absolutely amazing job. They were clean. They helped me out."
Serving Woodstock Valley, CT and surrounding areas
Approved
In business since 2001
Free estimates
Warranties offered
"On time, professional, easy to work with, willing to trouble-shoot and think outside the box to determine the cause of the furnace problem. Had suggestions for further upkeep and service, should the time come. Replaced parts that should have been changed and/or replaced and cleaned by former company, but were neglected for the last three years. Was reassuring that the entire furnace did not need to be replaced!"
Serving Woodstock Valley, CT and surrounding areas
Approved
In business since 2009
Free estimates
Warranties offered
NEFTCO Mechanical Heating and Cooling is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 15 years of experience serving Connecticut and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!
+10
Serving Woodstock Valley, CT and surrounding areas
In business since 1989
Free estimates
Emergency services offered
"Last April I purchased a brand new condominium. There was quite a bit of construction dust as well as some construction debris in the air ducts once the building was completed. I finally decided to hire Dustbusters Duct Cleaning this month to clean them out. The dryer vent was also cleaned and the central AC coil was inspected. Jeremy was the technician who performed the job. He was punctual, polite and courteous, and very knowledgeable. Jeremy explained the entire process to me and showed me before and after pictures of the air ducts. I have noticed that the air flow from my heating system seems stronger now which indicates to me that cleaning the air ducts has improved the efficiency of my heating system. I would definitely hire this company again. Cheryl B."
Serving Woodstock Valley, CT 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 Woodstock Valley, CT and surrounding areas
In business since 2006
Free estimates
Emergency services offered
"Excellent! Customer service was great. They were quick and polite, explained everything!"
+5
Serving Woodstock Valley, CT and surrounding areas
In business since 2009
Emergency services offered
"They did a very good job. They took a lot of time. They went through and identified all of the air leakages in our house and then they did weatherization some improvements like air sealing and change light bulbs and things like that to improve our energy efficiency."
+38
Serving Woodstock Valley, CT and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Jim was able to stop ComboFix remotely right away and provide some instructions for returning my computer to its old self. I am really grateful because I thought it was about to crash. There was no charge!
"
Serving Woodstock Valley, CT and surrounding areas
In business since 1893
Free estimates
Warranties offered
"Sears may have a good product, but I was very uncomfortable with the guy they sent out to give a "quote". It isn't a quote, it's a sales pitch and it ate up over 2 hours of our time! The salesman was very nice and seemed like a good guy, but he was overselling sears and putting down ind. contractors and it put me off. Aside form that, their quote was 2/3 higher than anywhere else. $23,000 for central air just wasn't worth it for us."
Serving Woodstock Valley, CT and surrounding areas
In business since 2008
Free estimates
Emergency services offered
"Avi was great ! He one of the most professional person I have ever worked with. He was super responsive and and derived exactly on time He was very thorough and explained everything in detail. He did an excellent job. Thank you Green Air Duct Services for the great service! and i hope to work in the future"
+28
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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