Serving Stonington, IL and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Great. Work was done quickly and efficiently. Extremely pleased with end results."
Serving Stonington, IL and surrounding areas
Approved
Quality work done by licensed hvac professional. Also available for small home improvement projects. Eager to get your projects done in a professional manner. \n
Serving Stonington, IL and surrounding areas
Approved
Free estimates
Small jobs welcome
Offers commercial services
After 30 years together, my wife and I bought our pickup and I am now looking to supplement my income by putting my pickup truck to work for me. Whether moving appliances or delivering purchases, I've got the tool for the job.
Serving Stonington, IL and surrounding areas
Approved
I am owner operator of my business with a few very reliable and professional employees to ensure the job can be done in a professional and timely manner.
Serving Stonington, IL and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Mr. Ferrell first connected his computer to my computer via internet and worked for quite a few hours trying to determine what exactly was wrong. The next day he continued working from his computer for several hours. He determined he would have to have my desktop tower to complete the repair. He and my son met in Huntsville to exchange the tower. He then cleaned up a lot of what was wrong and reloaded Windows 10. He deleted the D: drive which had way too much memory allotted to it. The tower was returned and I plugged it all back together and it is working better than it did when I first purchased it. I would use him again and I recommend him highly to anyone needing computer updating and/or repair. His work is warrantied and he is very personable, knowledgeable, and helpful."
Serving Stonington, IL and surrounding areas
In business since 1893
Free estimates
Warranties offered
"The team from A-1 Interstate Mechanical were great they did a good job were on time and showed respect for my home and me."
Serving Stonington, IL and surrounding areas
In business since 2009
Free estimates
Credit card accepted
Advanced Air Heating & Cooling, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business
Serving Stonington, IL and surrounding areas
In business since 1993
Emergency services offered
Warranties offered
"They did a good job but they were over 2 hours late and they didn't call to say anything."
+29
Serving Stonington, IL and surrounding areas
In business since 2018
Free estimates
Emergency services offered
"On time ,professional upfront about what the problems are"
Serving Stonington, IL and surrounding areas
In business since 1999
Free estimates
Credit card accepted
"Justin came out very quickly. He answered all of our questions. He was very professional and polite and knew his stuff!!! It was a no brainer after we talked to him. I had no idea that the Good House Keeping seal of approval is given to only one company per industry sector in the entire nation. It makes us feel good that of all the companies in the one day bath category, they were chosen to have that seal. They were super professional! Super polite! Very prompt and we love the product!"
+25
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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