Plumber in Marlborough

Reliable Plumbing Services in Marlborough & the Surrounding Areas

When plumbing issues arise, trust Cotti-Johnson in Marlborough to deliver fast, reliable solutions. As a family-owned company with a legacy dating back to 1948, we provide top-quality plumbing services, combining expertise with a personal touch. Our licensed and insured plumbers are available for emergency repairs, ensuring your peace of mind.

Why Choose Cotti-Johnson in Marlborough? 

Customer satisfaction is our mission at Cotti-Johnson. We prioritize transparent communication, fair pricing, and meeting deadlines to exceed client expectations. Experience a personalized plumbing service where your unique needs are addressed with precision and care.


To schedule an appointment for any of our Marlborough plumbing services, contact us at (774) 768-5154 today!

  • “His name, I believe, is Tony. He did a terrific job; very fast, thorough; he was extremely polite, he put on his booty over shoes before he came in; he answer all of my questions...He explained what went wrong with my furnace and knew of the problem and fi”

    Jim S.
  • “I can’t say enough about the service we received. We engaged this team to assist with an internet issue we were having and ending up having them assist with wiring for our ductless ac/heating unit in the garage and they also installed a generator.”

    Margaret P.
  • “These guys answered all my questions and always filled me in throughout the entire 3-day process. Hard workers. Thanks, guys.”

    David R.
  • “Right now all we can think about is using our new AC on those hot summer days!!!!! Thank you, Peter and the Cotti-Johnson team!!!!!”

    Kevin K.
  • “Patrick and his crew did a great job. Patrick first went through the house with us to confirm the best locations to install the inside units as well as to determine how best aesthetically to locate the necessary exterior conduits.”

    John S.

The Importance of Properly Addressing Plumbing Issues

Promptly addressing plumbing issues is essential to prevent them from escalating into more significant problems that can cause damage to your property and disrupt your daily life. Even seemingly minor issues like a dripping faucet or a slow-draining sink can indicate underlying problems that, if left unattended, may lead to costly repairs or even potential health hazards. At Cotti-Johnson, we understand the importance of timely plumbing solutions to ensure the safety and functionality of your plumbing system.

Here are some reasons why promptly addressing plumbing issues is crucial:

  • Prevent Water Damage: Leaks or burst pipes can cause extensive water damage to your property, leading to structural issues, mold growth, and costly repairs.
  • Avoid Health Hazards: Standing water from leaks or sewage backups can create a breeding ground for bacteria and mold, posing health risks to you and your family.
  • Preserve Property Value: Timely repairs help maintain the integrity of your plumbing system and prevent deterioration, preserving the value of your home or business.
  • Save Money: Addressing plumbing issues promptly can prevent them from worsening over time, saving you money on expensive repairs or replacements down the line.
  • Maintain Convenience: Functional plumbing is essential for everyday tasks like cooking, cleaning, and bathing. Prompt repairs ensure you can continue with your daily routines without disruptions.

Don't wait until a small plumbing issue becomes a major headache. Contact Cotti-Johnson at the first sign of trouble to receive fast, reliable plumbing solutions that protect your property and peace of mind.

Comprehensive Plumbing Services

At Cotti-Johnson, we offer a diverse range of plumbing services tailored to meet your specific needs in Marlborough. Our skilled plumbers excel in addressing various issues, including:

  • Backflow Prevention
  • Bathroom Plumbing
  • Drain Cleaning
  • Emergency Plumbing
  • Gas Lines
  • Kitchen Plumbing
  • Leak Detection
  • Piping and Repiping
  • Sump Pumps
  • Water Filtration
  • Water Lines
  • Water Heaters
  • Whole House Plumbing Inspections

If you are in need of any of the above plumbing services, reach out to our Marlborough plumbers online or call (774) 768-5154 today!

Regular Plumbing Inspections

Maintain a healthy plumbing system by scheduling comprehensive plumbing inspections with Cotti-Johnson. We recommend inspections at least once every two years or more frequently for older systems. Our expert plumbers thoroughly examine your plumbing system, checking water heaters, drains, pipes, and fixtures. We discuss any concerns, provide detailed information, and offer fair, upfront estimates for necessary repairs or replacements.

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We’re Based in Taunton and Serve Eastern Massachusetts, Most of Rhode Island and Cape Cod Areas
With decades of experience, we are humbled to have earned the trust of countless happy customers, and we'd love the opportunity to serve you as well!