Serving Youngsville, NC and surrounding areas
Approved
In business since 1996
Free estimates
Warranties offered
"Absolutely amazing service! The whole transaction was handled professionally & diligently. Service techs were fantastic & professional. I highly recommend Maynor for all your heat & air services."
Serving Youngsville, NC and surrounding areas
Approved
Super Service Award Winner
In business since 2007
Free estimates
Emergency services offered
"Excellent team, Chris, Mateo, Chayton. I applaud their work ethic, they worked through multiple problems, called for help when needed, but most important to me, they stayed until they got me cool air for the night. Great team, great work!!!"
+45
Serving Youngsville, NC and surrounding areas
Approved
Super Service Award Winner
In business since 1986
Free estimates
Emergency services offered
"Trent with Air Experts was professional and explained everything clearly. I highly recommend him when you need a hvac technician."
+5
Serving Youngsville, NC and surrounding areas
Approved
In business since 2002
Warranties offered
Credit card accepted
Advanced Appliance & Air Repair is a small family owned business based in central North Carolina with strong Christian values. Our goal is to provide you with technical service which is prompt, courteous, competent, honest, and at a fair price. We believe continually striving for this goal will ensure our survival and you will seek us again and again for your service needs.
Serving Youngsville, NC and surrounding areas
Approved
In business since 1978
Free estimates
Emergency services offered
Looking for an affordable, honest HVAC company in Raleigh, NC? Call Comfort Monster — voted IndyWeek's Best HVAC Company in Wake County! Our motto, "Service So Good... It's Scary!", is why customers trust us year after year.\nOur certified technicians average 10+ years of experience and specialize in fast HVAC repair in Raleigh, NC, including A/C repair and heat repair. Our techs earn no incentives for selling you anything — their focus is on helping you make informed decisions, not pushing services you don't need.\nNeed reliable A/C repair, furnace repair, emergency HVAC repair, or a free, no-obligation estimate on HVAC installation in Raleigh, NC? Comfort Monster Heating & Air keeps you comfortable all year, with easy financing available. NATE certified, Carrier Factory Authorized Dealer, licensed and insured.
Serving Youngsville, NC and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
We take great pride in our experience, expertise, quality, and the level of customer service that we provide. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. We take great care to communicate and actively listen to every customer to better understand their needs and expectations. Our reputation is based on service, safety, and quality, regardless of how large or small the project. We have several years of industry experience, and we look forward to earning your business. \n
+1
Serving Youngsville, NC and surrounding areas
Approved
Super Service Award Winner
In business since 2001
Free estimates
Emergency services offered
"Austin and Thomas were courteous, efficient, prompt, and quiet. They installed my new A/C and Furnace in unbearably warm conditions. Despite this, they got the job done with patience and good humor."
+34
Serving Youngsville, NC and surrounding areas
Approved (Corporate)
In business since 1976
Free estimates
Credit card accepted
"ARS did a very good job installing my air conditioning unit. They took the time necessary to move a piece which was in the way of installation. Then it was put back in the appropriate manner and when a part didn't work, they rigged it to work until the part could be replaced. The part was replaced the next day and the AC works as it should."
Serving Youngsville, NC and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"AJ was amazing to work with and we would highly recommend him! Our AC unit froze up overnight and our house quickly jumped up to 85 degrees. We jumped on Home Advisor the next morning and after being matched with Jassanee Heating and Air Conditioning Services, AJ contacted us within 20 minutes. We were originally scheduled for a 5:00 PM appointment, but AJ went above and beyond and came out to our house at 9:45 AM, just 30 minutes after we originally spoke. He worked quickly and efficiently and had our AC unit back up and running by 11:00 AM. He also provided us with information about our system and suggested future service to avoid continued issues. We could not have asked for a better company to work with and highly recommend him to anyone in need!"
+13
Serving Youngsville, NC and surrounding areas
Approved
In business since 1999
Free estimates
Emergency services offered
"Very impressed with technician amd service. He was going to be 15 minutes late gave me a call to let me know. I felt he definately new his business. Very thorough and efficiant. He just serviced my air but caught a few things that needed change. He is coming back to take care of the matter promptly."
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.
Use this guide to budget for appliance installation costs based on factors such as appliance type, installation complexity, labor rates, and more.
Explore how factors such as materials, local labor rates, and the type of damage affect the cost to repair a burst pipe.
Use this guide to learn how much rebar costs per foot so you can budget for your next big home improvement project.
Discover how factors such as linear footage, local labor rates, and trim type affect the total cost of painting baseboards.
Learn how much cat or dog door installation costs based on factors like the door size, material, location, and added features.
Discover how much an electric furnace costs based on factors such as unit size, local labor rates, electrical upgrades, and ductwork condition.