Worried About Water Contamination? We Repair and Replace Backflow Preventers Fast.

Backflow Experts

Backflow can allow dirty, contaminated water to flow into your clean water supply — putting your health and safety at risk. Whether it’s due to a broken backflow preventer, aging hardware, or a failed inspection, Trade Works Plumbing has the tools and experience to fix the issue quickly.

We specialize in backflow repair and replacement for homes, irrigation systems, and commercial properties across Anne Arundel County and surrounding areas.

Professional Backflow Repair That Keeps Your Water Safe — and Your Property Compliant

Backflow preventers are required by code to keep contaminants out of your potable water. If yours is leaking, malfunctioning, or has failed inspection, our licensed plumbers can repair or replace the unit to restore proper function. We’re familiar with all makes and models — and we’ll ensure your system is up to state and county standards.

Need Backflow Service?
Let’s Get You Back in Compliance.

Fill out the form below to request a repair or replacement quote. We offer quick turnarounds, certified repairs, and compliance-friendly documentation for homeowners and businesses.

What Is Backflow — and Why Is It Dangerous?

Backflow happens when water reverses direction in your plumbing system, allowing dirty water (from irrigation, toilets, or industrial systems) to contaminate your clean drinking water. Common causes include:

  • Sudden drops in water pressure
  • Broken main lines
  • Faulty or aging backflow prevention devices

Trade Works can assess your setup, explain the risks, and provide the right fix — fast.

Backflow Services We Offer

  • Backflow preventer repair
  • Backflow device replacement
  • Pressure testing and certification
  • Annual backflow testing
  • Residential and commercial system service
  • Irrigation system protection

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All work performed by licensed, certified professionals in accordance with Maryland plumbing codes.

Common Signs Your Backflow Preventer Needs Repair

  • Water leaking from the device
  • Reduced water pressure throughout the property
  • Dirty, discolored, or bad-tasting tap water
  • Failed backflow inspection
  • Sudden increase in water bills
  • Noisy or vibrating pipes near the preventer

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Don’t take chances with your water — contact us at the first sign of trouble.

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Where Craftsmanship Meets Trust

Call Trade Works Today!

410-970-3500
Reviews

What Our Clients Are Saying

Jimmy is very professional and honest. He is out to help people, not to overcharge. His fees are very reasonable. He guarantees his work and did not try to upsell for no reason. I highly recommend and will be referring anytime I can.
Kelley Flanders
Odenton, MD
Jimmy was great. He communicated well and got the part that we need. Showed up on time and did a very professional and thorough job. Had some questions about running a gas line to the outdoor grill and he took the time to give it a look and get me a ballpark number for cost.
T Hart
Laurel, MD
Jimmy is a great tradesman and very detail oriented! He has helped me out on a number of projects on numerous occasions. I would recommend him and his company to anyone looking for plumbing services.
Amadeo Roybal
Odenton, MD
Jimmy put in a complicated water line to my new fridge. His work and proffesionalism were incredible. Very personable, upfront and honest about the work and cost. Performed the service quickly, efficiently, and cleaned up every speck of dust.
TR
Bethesda, MD
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Areas We Service

Laurel
Columbia
Odenton
Severna Park
Annapolis
P.G. County
Howard County
Anne Arundel County