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Affordable HVAC, Plumbing, and Electrical Services You Can Trust – TRISTATE HOME SERVICES 

Expert home services provided in Maryland, Virginia, West Virginia, and surrounding areas. Experience our 9 Time Consecutive Award Winning Service!

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 (301) 228-0286
General Cooling Services
General Heating Services
General Plumbing Services
General Electrical Services

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Financing options available

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Why Choose Us

  • Experienced & Knowledgeable Technicians
  • Servicing Residential & Light Commercial Properties
  • Free Estimates on Major Repairs & Projects
  • After Hour Services Available
  • Certified, Licensed & Insured
  • On Site In About an Hour

Our Most Recent Reviews

Nick and Vilal did a great job troubleshooting an issue with a new unit and completing our installation. They communicated the issue well and were available to ask any questions that we had.
Rex Jenkins,  2025-03-14T17:27:21.881Z
Vidal was very nice and courteous. He thoroughly explained what was done.
Cindy Gaines,  2025-03-13T18:17:56.460Z
VIDAL DID A GREAT JOB
Deanna Reel,  2025-03-13T16:23:03.451Z
David Dixon was courteous and professional. He explained what he was doing and what the results meant Tristate continues to be my choice for HVAC
Ann Faucette,  2025-03-13T13:26:06.498Z
Vidal was kind and showed me couple options how to improve flow of heat into our main bedroom. Asked couple questions and he answered them all with honest advice. I appreciate him and will recommend anyone to work with him!
Alexandre,  2025-03-11T21:23:05.702Z
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