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Put Down the Plunger. Call a Plumber.
Schedule plumbing repair services in Potomac, Poolesville, Rockville, & Boyds & all of the DC, MD, and Northern VA areas!
Say So Long to Plumbing Problems
Hire a plumbing contractor serving Potomac, Poolesville, Rockville, MD & all of the DC, MD, and Northern VA areas
Has the sound of your leaky faucet dripping got you
We also complete HVAC projects. Whether you need AC installation or heat pump repair, we've got you covered. Need a new tankless water heater or gas line installation? We've got you there too!
Call 301-467-1440 now to learn more about our plumbing and HVAC services.We also offer backflow services! Be sure to ask about our discounts for seniors.
Plumbing Services
Trust us to provide top-notch plumbing repair and installation services.
HVAC Services
If your air conditioner or heater is malfunctioning, we can help.
Gas Lines, Sewer Lines and Waterlines
We can install, repair or replace your gas line, sewer line or waterline.
Water Heaters
Thinking about switching to a tankless water heater? We can install it.
Why should you choose Douglas & Son Services?
Your search for a dependable HVAC or plumbing contractor ends here. Homeowners and business owners throughout the Potomac, Poolesville, Rockville, & Boyds, MD areas rely on us for plumbing and HVAC services. You should hire us because:
- We're backed by 25+ years of experience
- We're fully licensed, bonded and insured
- We offer emergency services
- We apply the cost of estimates to our clients' bills
- We're owned by a master plumber, gas fitter, and HVACR technician
- We're known for our great pricing
Are You Trying to Stay Cool This Summer?
Turn to us for air conditioner installation services
Get Rid of Clogs in Your Sewer Line
Ask about our sewer drain cleaning services
