Serving Dahlonega, GA and surrounding areas
Approved
Super Service Award Winner
In business since 1978
Free estimates
Credit card accepted
"100% satisfied. Brant was professional but friendly. He was able to diagnose the problem quickly and fixed it. I highly recommend All Seasons and will certainly use them for all my HVAC jobs"
Serving Dahlonega, GA and surrounding areas
Approved
In business since 1995
Emergency services offered
Credit card accepted
"I wish all contractors were as responsive as Jade Heating & Air. I will definitely hire them again."
Serving Dahlonega, GA and surrounding areas
Approved
Free estimates
Warranties offered
Small jobs welcome
"The ASSA MECHANICAL SERVICES LLC Team showed up promptly at the previously agreed, confirmed day and time. They immediately got to work with removing the old window mounted air conditioner unit which needed to be replaced and installed the new air conditioner. The whole process only took about one hour. A very professional and communicative team. The new air conditioner is working great. We’ll be requesting these guys again for any annual maintenance required for the window a.c. unit. Thank you ASSA MECHANICAL SERVICES LLC. Arthur"
Serving Dahlonega, GA and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
At Aire Serv®, we have extensive experience working with a variety of heat and air conditioning Systems. When they break, it can disrupt your comfort, which can in turn interfere with productivity. Our expert technicians in Habersham County provide fast, lasting solutions to get you going again in and around the Northeast Georgia region.\n\nIf your AC or furnace is aging or suffering frequent breakdowns, the professionals at Aire Serv can help you determine if repair or replacement is your best option. We can help you look at the financial aspect, including potential energy savings. We also help you understand the function and dependability you can expect from each option. We do offer customer financing as well. Call us today!
Serving Dahlonega, GA and surrounding areas
Approved (Corporate)
In business since 2007
Free estimates
Credit card accepted
"It was a pleasure working with 4 seasons. They were prompt did a great job"
+25
Serving Dahlonega, GA and surrounding areas
Approved
In business since 2010
Free estimates
Offers commercial services
"Christian is great. He's super nice and did just a fantastic job. Will use him in the future. He also did some light plumbing work and light electric work."
Serving Dahlonega, GA and surrounding areas
Approved
Super Service Award Winner
Free estimates
Customers say: True professional
"Eric and Nick did an exceptional job for us and they cleaned up after their work each day-we already have another project in mind for them to help us with in our home…"
+9
Serving Dahlonega, GA and surrounding areas
Approved
In business since 2023
Emergency services offered
Warranties offered
Chestatee Heating And Air 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 Dahlonega, GA and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Emory was able to troubleshoot home problems, well issues, handyman services., electronic issues."
+2
Serving Dahlonega, GA and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"As a real estate agent - I am always looking for reliable vendors to help me with my client's needs. Trevor and his crew have always been professional and easy to work with. I have used them in my personal home as well. I highly recommend them for all of your construction needs!"
+17
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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