
Serving Montross, VA and surrounding areas
Approved (Corporate)
In business since 1945
Free estimates
Emergency services offered
"Matthew performed service to my gas furnace, he was very friendly and professional."



Serving Montross, VA and surrounding areas
Approved (Corporate)
In business since 1945
Free estimates
Emergency services offered
"Matthew performed service to my gas furnace, he was very friendly and professional."


Serving Montross, VA and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Excellent service! Great Work. Would recommend!"





+107

Serving Montross, VA and surrounding areas
Approved
In business since 1976
Emergency services offered
Warranties offered
"Awsome job very professional replaced well pump with a hole new supmercable pump system haven't had water pressure this good in 11yrs."





+11

Serving Montross, VA and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
VENEY'S HEATING & AIR CONDITIONING INC. 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.\n

Serving Montross, VA and surrounding areas
Approved
I work for a big company, I have a lot of experience 5 years now
Serving Montross, VA and surrounding areas
Approved (Corporate)
Three qualities all of our people have that make us Northern Virginia, D.C. & Maryland’s #1 Home Service Provider. That’s the F.H. Furr Difference.\n\nF.H. Furr is D.C., Maryland & Northern Virginia’s premier plumber, HVAC contractor and electrician. F.H. Furr is A+ rated by the Better Business Bureau and has consistently been voted Best of Prince William County for HVAC, Plumbing and electrical.

Serving Montross, VA and surrounding areas
In business since 1947
Emergency services offered
Credit card accepted
"My heat pump had gone on the fritz just before I went out of town on May 20th. As soon as I returned on the 23rd I went about contacting contracting to get prices. I met with Lee, from ARS, on the 24th and agreed to a deal for a Carrier purchased through Home Depot. The installation was started and completed on 5/29. Great to have cool air again and lower electric bills. Would definitely use again but I suspect this unit may outlast me."
Serving Montross, VA and surrounding areas
In business since 1984
"Everything turned out well in the end. They had a few problems on the way but they fixed them. We’ve had them out for different things like the furnace, air conditioning and things like that. The main problem this time was, it wasn’t the same person that came out each time. One person made a mistake and then someone else had to come out and fix it. The person who made the mistake should have noticed they were doing something wrong. I don’t know if they were less experienced or if they didn’t pay attention or what it was. When we called and said there was a problem, they did get it corrected. They sent out somebody I guess with more experience and he took care of it. Overall I’m happy and would use them again. They did our furnace several years ago. I haven’t called or compared their prices to anyone. I have talked to friends who have had similar things done and they said the price is probably about right. It wasn’t a very professional way to did it though. I would use their services again in the future."

Serving Montross, VA and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Very responsive to my requirements. Courteous, friendly, knowledgeable and reliable. I would definitely use this service again if needed and recommend it to my friends.
"



Serving Montross, VA and surrounding areas
In business since 1995
Free estimates
Emergency services offered
"It was wonderful. I spent quite a bit more than the big deal and it was for an additional I can't remember what it is called. The air duct cleaning was great and then when we talked about this other addition to the system I went along with it because I have animals in the house and I have bad allergies and I wasn't sure after I got it, if it was good investment since then I have changed my mind, it is an excellent investment and it repaired my air completely and my health is much better from having it. I would use them again."

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.
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