Duvall's Plumbing Heating & Air Conditioning

8103-B Centreville Rd
Manassas, VA 20111 703-368-8746
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Consumer Ratings for Duvall's Plumbing Heating & Air Conditioning — 114 Ratings

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Complaints for Duvall's Plumbing Heating & Air Conditioning

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Areas Served by Duvall's Plumbing Heating & Air Conditioning:

  • Alexandria
  • Arlington Co.
  • Fairfax Co.
  • Loudoun Co.
  • Prince William Co.

Consumer Comments for Duvall's Plumbing Heating & Air Conditioning

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Consumer from HERNDON, VA
Nov 30, 2025
They unclogged my drain for 1/2 the price of what I was charged by another company a year ago. The tech was very professional and knew exactly what he was doing. They squeezed me in and performed the work the day I called them.
Consumer from GREAT FALLS, VA
Aug 07, 2025
Came out didn't fix the problem. Came back. Additional work needed but didn't ever get the quote after 2 requests. I also asked for a quote to only hookup 5 newly installed sinks thousands and thousands and thousands of dollars quoted not including the original problem. So expensive. And I still don't know the cost to fix the original problem.
Consumer from FAIRFAX, VA
Jun 21, 2025
Used Duvall's for a couple of things - reducing the height of the gas line in the kitchen so that the gas range could flush against the wall, and to install a sump pump. I found them easy to work with and communicate. There were no surprises. They explained well what they were going to do, and did just that. The staff who showed up to do the work were pleasant, and professional. Definitely recommended.

...and 51 more consumer comments for Duvall's Plumbing Heating & Air Conditioning