Serving Allenhurst, GA and surrounding areas
Approved
In business since 2001
Free estimates
Emergency services offered
"OMG!! He told me what to check while I was on the phone with Micchel and the air conditioner had flipped the breaker! He told me what else to do to clean it up. No charges....I willl use them when it does finally die or can be repaired!!"
+5
Serving Allenhurst, GA and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
At the heart of our HVAC company is a father‑and‑son team dedicated to keeping homes comfortable and customers cared for. With decades of hands‑on experience passed from one generation to the next, we blend time‑tested skill with modern solutions to deliver reliable heating and cooling services you can count on.\n\nWe believe in doing things the right way—showing up on time, treating your home with respect, and standing behind every repair and installation. What started as a father’s passion for honest, quality work has grown into a shared mission to serve our community with integrity, transparency, and a personal touch you won’t find in big‑box companies.\n\nWhen you call us, you’re not just another job on the schedule. You’re a neighbor. And we’re proud to be the team you trust to keep your family comfortable year‑round.
Serving Allenhurst, GA and surrounding areas
Approved
In business since 2016
Free estimates
Customers say: Quick response
I value honesty and integrity in all aspects of my business. I specialize in handyman/HVAC work and a variety of related service and repair projects. Please don't hesitate to book a time on my calendar, I look forward to building relationships with my clients and guarantee your satisfaction.
Serving Allenhurst, GA and surrounding areas
Approved
I’ve been running a landscape business for 20 years plus.\nI can get the job done
Serving Allenhurst, GA and surrounding areas
In business since 2010
Free estimates
Emergency services offered
"Technician came out and determined the unit was empty of freon and leaks were found in the air handler and compressor. Company worked with the warranty provider to replace the heat & air conditioning unit."
+2
Serving Allenhurst, GA and surrounding areas
In business since 2023
Free estimates
Emergency services offered
"Craig from central air answered all my questions showed up and time and finished both air and heating systems within five hours"
Serving Allenhurst, GA and surrounding areas
In business since 2012
Free estimates
Credit card accepted
"Phil's team did a great job. They were punctual. They kept their work area clean, and left the place looking like it did before they came. The guys were professional, and Phil followed up with me at my home after the install to do a final inspection of the work. Phil got me significantly increased air flow for a marginal additional cost. This was probably the best part of the service. He understands how to maximize the system. I will definitely use Energy Sharks in the future, and I have already recommended them to others."
Serving Allenhurst, GA and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Jim was very helpful and personable to work with. I had recently moved to the Huntsville area and was unable to connect my wireless printer. There were also some things going on with my laptop that made me suspect a virus had somehow gotten on to it, it was running more slowly than usual, and I wasn't happy with the Win7 configuration I had done when I bought the computer. Jim came in and assessed the problems and we agreed on a time for him to take the laptop and reinstall the OS. He was able to get the wireless connection to work as well. He took the computer on a Friday evening and returned it Sunday evening in prime condition.
A few weeks later I got an error message while reinstalling my accounting software so I called Jim. He talked me through the problem over the phone and I was able to get the program installed so I could use the program.
Jim is great to work with, his pricing is very fair, he is prompt and reliable. I will definitely use his services again.
"
Serving Allenhurst, GA and surrounding areas
In business since 2003
Free estimates
Emergency services offered
Our heating and air conditioning professionals are proud to serve homeowners and businesses throughout Coastal South Carolina and Georgia, including Hilton Head, Bluffton, Beaufort, Hinesville, Richmond Hill, Jesup, Pooler, Midway, and parts of Savannah. At One Hour Air Conditioning & Heating® of Coastal Low-Country, we put our customers’ needs first because we care about their comfort. We provide you with a 100% satisfaction guarantee that’s backed up by our reliable and efficient technicians. Our HVAC technicians are highly skilled, fully licensed, and well trained to handle any air conditioning and heating issue, regardless of how big or small. Yet we still train and attend seminars to provide you with the best possible installation duct cleaning and repair services.\n\n\n\nWe offer special Financing options to qualifying customers.
+7
Serving Allenhurst, GA and surrounding areas
In business since 1996
Free estimates
Credit card accepted
Advantage Air is devoted towards quality, dependable and courteous service to our customers. Along with keeping up on current changes in the industry to provide better care of our environment and preserving a clean future for our children. Call today for a free estimate
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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