Bernie P.
12/16/2024
I was extremely pleased with the price and service for the installation of a new HVAC unit from Duvall's. Sales staff came to the house and carefully measured and explained their...
Duvall's
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8103 Centreville Rd # B
Manassas, VA 20111
Duvall Plumbing & Heat is a family-owned and operated business in Manassas, VA, with over 40 years of experience in plumbing, heating, and air conditioning services. Their team of qualified technicians and certified backflow testers offer replacements and repairs for residential and commercial properties.
With a commitment to quality work and fair prices, Duvall Plumbing & Heat stands behind all their services with a 100% satisfaction guarantee. Four generations of family members have contributed to building and maintaining the company's reputation for excellence.
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Reviews
4.536 reviews
Leonard B.
1/30/2025
I called Duvall's for a second opinion after my longtime HVAC company recommended we replace our boiler. The tech from Duvall said we didn't need a new boiler, just a new valve and pressure gauge....
Marle P.
5/23/2024
Bad customer service. I used many times this comoany but lately they dont care is it urgent AC service. Bad schedule frame. They want you to wait 5 days for an urgent call and if you want them to...
Jenn L.
5/15/2023
Called Duvall's on Friday because my AC was acting up. They came out Monday and had the system running in less than 30 minutes. We have used Duvall's for 3 years now on various systems in our...
Ozzie B.
9/27/2023
really pleased. fixed problem quickly, and even fixed chandler's mess. will use again
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