Serving Huntly, VA and surrounding areas
Approved
In business since 1936
Free estimates
Emergency services offered
"The service was great. A professional job and explained everything as he went along. I would recommend this company for service on your Air Conditioner"
Serving Huntly, VA and surrounding areas
Approved (Corporate)
In business since 2000
Free estimates
Credit card accepted
"They really helped out in a serious bind! Great customer service and install. You wouldn’t even know they had been in our home to install a new furnace and air conditioning units. Highly recommend!"
Serving Huntly, VA and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"My house to install HVAC system is in Virginia Beach, Virginia."
+11
Serving Huntly, VA and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Fantastic job by Air Force One Heating & Cooling. Definitely recommend them to anyone in need."
+1
Serving Huntly, VA and surrounding areas
Approved (Corporate)
In business since 1950
Free estimates
Emergency services offered
"Tech immediately diagnosed problem that the filter needed replacement. Customer hadn’t received new filter and old filter was choking air flow."
Serving Huntly, VA and surrounding areas
Approved
In business since 2012
Free estimates
Offers commercial services
"T&J Service installed a beautiful new Trane system at my home in Fairfax on May 14, 2024. They were recommended to me by my neighbor who has been using them for many years. Without a doubt, Diep and Tran are the most highly-skilled HVAC professionals that I have encountered in over 40 years. This was a very large, complex system to install and they got it done in one day. These are some of the hardest working, most dedicated guys that I've ever seen! I absolutely love my new Trane system. They even custom made a beautiful plenum for my air handler --handcrafted out of stainless steel (Diep is also a skilled metal craftsman). 5 STARS"
Serving Huntly, VA and surrounding areas
Approved
Free estimates
Credit card accepted
When you need air conditioning service that wont leave you chilled or unduly sweaty, you want a company with extensive experience. You need a company with the ability to handle all your needs, from sales and service to installation. You demand a company that stands behind all its work. For these reasons, and for many others, you should turn to (Company). We have more than( ) years of experience and were members of the Better Business Bureau, so you can trust all your air conditioning projects to our capable hands. Naturally, we are licensed and insured, call us today for your next heating or air conditioning issue.
+2
Serving Huntly, VA and surrounding areas
Approved
In business since 1976
Free estimates
Emergency services offered
"The service that Zack Weaver and Justin Fox provided when they installed my new furnace was fantastic. The attitude and willingness to answer my questions are what you are looking for when such a major addition to your home is happening. I have been in the people business for over 30 years and these professional rank in the top 5% when it comes to service. Job well done."
+9
Serving Huntly, VA and surrounding areas
Approved
In business since 1976
Emergency services offered
Warranties offered
"We ended up totally replacing our heating and air-conditioning unit and everything we have done in the house has been through ET Lawson and under a warranty plan through them. We wanted the same thing. Nothing against Michael & Son. He seemed very knowable."
+11
Serving Huntly, VA and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
We are a locally owned and operated company with 25+ years of industry experience. We value honesty and integrity, and stand behind our work. We provide superior installation or replacement services for standard appliances to include Whirlpool, Kenmore, Kitchen Aid, and a variety of others. We look forward to building long-term relationships with our clients and guarantee your satisfaction!
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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