Serving Boone, IA and surrounding areas
Approved (Corporate)
In business since 1958
Free estimates
Emergency services offered
"Great sales presentation and great installation. Financing also available."
+9
Serving Boone, IA and surrounding areas
Approved (Corporate)
In business since 1946
Free estimates
Emergency services offered
"We have an older home with older ductwork. We had Spencer and Brayton out and they cleaned and sealed our ductwork. They did a great job. Professional, great communication, attention to detail. They reduced our air leakage by 86%. We noticed an immediate difference in improved airflow, our cold spots are no longer cold spots. Thanks!"
Serving Boone, IA and surrounding areas
Approved
Super Service Award Winner
In business since 1999
Emergency services offered
Credit card accepted
"Tate was friendly and professional. He took care to protect my flooring, did a nice job of the installation of a furnace and air conditioner, and left no mess behind. A+"
Serving Boone, IA and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"Very well. He did a very good job. We are happy."
Serving Boone, IA and surrounding areas
Approved
Professional 2 man crew, with a truck and trailer. We offer debris removal,hauling, yard work, and other services just ask.
Serving Boone, IA and surrounding areas
In business since 1968
Free estimates
Emergency services offered
"We used them for a number of years now. They have been fantastic from on-going services to installing the new furnace and air conditioner in that old house. They're still good. Their service guys and everyone are absolutely fantastic. I don't think I could say enough good things ab out them actually."
Serving Boone, IA and surrounding areas
In business since 1981
Free estimates
Emergency services offered
"The system works great and there have been no problems."
+7
Serving Boone, IA 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 Boone, IA and surrounding areas
In business since 1893
Free estimates
Warranties offered
Sears Home Improvement Products � Heating and Cooling\n\nSears can provide the right solution to your home improvement needs. We offer a full line of exclusive Kenmore� and Carrier� heating and cooling systems. Get the brands you trust from the name you recognize � Sears. Schedule your FREE In-Home Consultation today!\n
Serving Boone, IA and surrounding areas
In business since 1985
Free estimates
"The cost for the attic was $3,000-something and the sunroom was $30,000. Everything is great. I have been more than pleased with everything they have done. In fact, he is coming out next week to check on a problem that I might have in my wall because there is water in my wall. I have been very pleased with the price."
+18
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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