Serving Dewey, IL and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"They came, diagnosed the problem and had it fixed within an hour. Very friendly and professional. Would recomend them to anyone."
Serving Dewey, IL and surrounding areas
Approved
In business since 2009
Free estimates
Customers say: Quick response
"They were very efficient and affordable. They completed everything they said they would on time."
Serving Dewey, 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 Dewey, IL and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
Local family owned business. Looking to take care of the community. Offer affordable rates, timely emergencies service, and maintenance options.
Serving Dewey, IL and surrounding areas
In business since 1985
Free estimates
Emergency services offered
"No problems were found. Rich provided a very detailed explanation of what he saw with the units. He was very professional and we will definitely use him again."
+37
Serving Dewey, IL and surrounding areas
In business since 2022
Emergency services offered
Credit card accepted
"Ray Hughes came out when my heat had stopped working he diagnose the control board issue and had my heat working quickly would use his services again price was $633"
+22
Serving Dewey, IL and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"We own a home-based business which relies heavily on our computers operating efficiently. We have had a service contract with another computer repair business for several years. Recently when we were having problems with our computers, we tried contacting our service contractor multiple times. He never responded. Feeling frustrated, I contacted James at North Alabama Technical Services and explained our situation. He instantly came to our rescue. He "cleaned-up" our computers and took care of all the problems we were experiencing. He went above and beyond to help us in our dire time of need. We would strongly recommend James and his company for computer service needs. We have now retained him on a service contract and are looking forward to working with him in the future."
Serving Dewey, IL and surrounding areas
In business since 1987
Free estimates
Emergency services offered
"He answered all my calls promptly and explained everything very well to where I could understand. Didnâ t charge to come see what the problem was. When hired he did a great job and was extremely reasonable on his price. Honest work. Also will be installing my motherâ s furnace."
Serving Dewey, IL and surrounding areas
In business since 2003
Free estimates
Emergency services offered
Here at Edelman, we’re your trusted local team for HVAC, plumbing, electrical, and solar services across Central Illinois. We provide residential repair, replacement, installation, and maintenance.\n\nEdelman is built on 23 years of experience, a strong work ethic, and a commitment to delivering the best service to every client and customer. We stand behind our work with a 100% Satisfaction Guarantee on all service, repairs, and replacements.
+17
Serving Dewey, IL and surrounding areas
In business since 1993
Emergency services offered
Warranties offered
"Within minutes of posting on Angi, I received a call from Tiger and had an appointment for an estimate to replace our Air Conditioner scheduled for the next day. Tiger communicated everything excellently, I received text updates with a photo of the tech "Jalen" and the approximate arrival time. Before leaving, Jalen sent the estimate via email and Tiger has sent a couple of follow up texts / emails asking if I have any questions. I chose a different pro based on cost, but was otherwise happy with the professional and quick service I received from Tiger."
+29
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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