Trusted Plumbing Repair & Replacement Services in Brockton, MA
Plumbing problems strike when you least expect them. No matter, however, because Cotti Johnson HVAC, Inc. is here to help. We’ve proudly served Brockton, MA, residents for over 75+ years, providing high-quality work at honest prices. Whether you need a new plumbing installation, plumbing leak repair, clogged drain repair, or anything in between, you can trust us for fast service and a 100% satisfaction guarantee.
We’re Working In Your Area
At Cotti Johnson HVAC, Inc., we strive to serve as many customers as possible. You can find our expert teams working in these and other communities.
- Easton
- West Bridgewater
- Bridgewater
- East Bridgewater
- Abington
- Whitman
- Holbrook
- Avon
- Stoughton
- Randolph
Brockton, Massachusetts Plumbing Replacement & Repair Services
When it comes to keeping your home or business running smoothly, few things are more important than a properly functioning plumbing system. Whether it’s a small leak or a major pipe burst, plumbing issues have the potential to cause thousands of dollars in damage. It doesn’t matter how big the problem is because our licensed plumbers can handle it. Call us for:
- Leak detection and repair
- Pipe replacement
- Plumbing inspection services
- Plumbing troubleshooting
- Drain cleaning
- Water heater repair and installation
- Sewer line repair
- Fixture repairs
- And more
Contact us for same-day service!

Plymouth County Water Heater Services
You probably don’t think about your water heater until something goes wrong. However, water heaters don’t always suddenly fail for no reason; it’s years of neglect that can cause poor performance, leading to having to take a cold shower because there’s no hot water. Fortunately, most water heaters give clues that they’re not working well, and here’s what to watch for.
- Inconsistent Water Temperature: If the water alternates between hot and cold or never seems to get hot enough, it could be due to a damaged thermostat, sediment buildup, or failing heating elements.
- Strange Noises: Popping, banging, or rumbling sounds from the water heater usually indicate sediment buildup in the tank. As it hardens, it makes the unit work harder, which can lead to irreparable damage.
- Leaks: A leaking tank could be caused by a loose connection or a corroded tank. If the tank is rusting, the only way to fix it is to replace it.
- Discolored or Rusty Water: If your hot water comes out brown or rusty, it could indicate internal corrosion or a rusted anode rod, which is designed to prevent rust.
See what your friends and neighbors think about our work by reading our latest reviews!
Expert Drain Cleaning Services in Brockton, MA
Clogged drains are one of the most common plumbing problems for homes and businesses. Whether it’s a slow-draining sink or a backed-up shower, a clogged drain can disrupt your day and lead to serious water damage. That’s where Cotti-Johnson HVAC, Inc. comes in. Our plumbers are highly trained and experienced to handle common clogs caused by:
- Hair buildup
- Grease and fat
- Soap scum
- Food waste
- Toiletries
- Tree roots
- Mineral buildup
- Foreign objects
Here are some of our current limited time offers, call for additional details. All specials are subject to availability, some terms apply, some terms based on credit approval. Offers cannot be combined.
Recent Jobs and Reviews in Brockton, MA
Don’t trust your home or business to another plumber. Call Cotti-Johnson HVAC, Inc. in Brockton, MA for expert plumbing repair and replacement services. Call us at 508-301-1831 to book an appointment.











