Pro Business

Diamond Plumbing & Drain Cleaning

Portland Plumbers
Ranked #3 in Portland | Grade A-
4.90 (53 reviews)

Diamond Plumbing & Drain Cleaning

Diamond Plumbing & Drain Cleaning provides day-to-day plumbing help for Greater Portland, Maine. Calls are handled during weekday hours with an emphasis on clear updates, tidy work areas, and finished repairs that hold up.

Why Homeowners Choose This Business

Neighbors count on Diamond Plumbing & Drain Cleaning for responsive scheduling, careful workmanship, and respectful cleanup. Reviews highlight consistent communication and dependable results. They serve a focused local area so jobs are handled promptly and with local building expectations in mind.

Service Area

Based in Scarborough and serving nearby communities across the Greater Portland region, including South Portland, Portland, Cape Elizabeth, Westbrook, Falmouth, and adjacent towns.


How This Business Compares

A quick local comparison based on ranking, review strength, and market visibility.
  • Maintains a competitive standing in this market.
  • Performs at or above the local average for Google rating.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

  Plumbing Services
  Service
  Drain Cleaning
  Leak Repair
  Water Heater Services
  Emergency Plumbing
  Toilet Replacement
  Faucet Installation
  Sewer Services
  Residential Service
  Water Heater Replacement
  Clog Removal
  Installations
  Pipe Repair
  Repairs
  Garbage Disposal Install
  Shower Valve Repair
  Main Line Clearing
  sink installation
  Plumbing Inspection

Plumbing repairs and leak fixes; drain cleaning and clog removal; fixture installs and replacements (sinks, faucets, toilets, showers); water heater replacement and maintenance; garbage disposals and supply line hookups; basic pipe repair and troubleshooting.


Recent Reviews

4.90

(Based on 53 reviews)

Customers frequently note punctual arrivals, clear explanations, and thorough cleanup. Many reviews mention fast resolution of clogs and reliable water heater service, with overall experiences described as courteous and efficient.

Had a water leak in tub, was not sure what would be involved with fixing it, so reached to a few plumbers. Zach came out the same day and took care of it. Great service!

Zach is an amazing guy and an incredible plumber. He is super responsive, honest, and skilled. I wouldn’t go with anyone else honestly. Thanks for all you do and who you are Zach!

We called Diamond in the morning for a plumbing emergency. Zach answered the phone and committed that he’d be at my home by the afternoon. He arrived friendly and ready to go and solved the issue in less than ten minutes. It was the best experience I’ve had with a plumber in 20 years. Thanks to Diamond ?? and Zach for excellent service.

These guys were great. Quick response and communicated throughout the repair process. Was very accommodating in a schedule change due to not having the proper shut off which the HOA had to set up. As soon as that was done they worked me into their schedule the next day. They made sure everything was working well and put everything back in place and my faucet repair solved 2 problems. Definitely would have them again.

When my kitchen faucet broke and wouldn't turn off AND the valves below the sink broke at the same time, I called Zach at Diamond Plumbing. It was about 5 pm on a Saturday and he was over in under an hour. He was knowledgeable and efficient (and gracious about delaying his own Saturday evening plans!) and did a great job. Would highly recommend!


Special Offers

Emergency Service

Emergency service may be available for urgent issues.


Frequently Asked Questions

Common calls include clogged drains, leaking fixtures, running toilets, and water heater issues. The team also replaces faucets and toilets, clears mainline backups, and tracks down small leaks before they cause damage.

Yes. Diamond Plumbing & Drain Cleaning regularly works in single-family homes, condos, apartments, and light commercial spaces. Appointments are scheduled to reduce downtime and keep access areas clean.

Availability varies by season, but many standard replacements can be scheduled within a short window. The team will confirm the tank type and size in advance to keep the visit efficient.

They start with basic clearing methods, then escalate to appropriate mechanical cleaning if needed. If a larger issue is suspected, they may recommend further inspection to prevent repeat blockages.

Share the fixture type, where the issue occurs, and any recent work or noises you’ve noticed. Photos can also help the team prepare parts and schedule the right amount of time.
 Verified Listing

Opening Hours


  • Monday 8:00 AM – 5:00 PM
  • Tuesday 8:00 AM – 5:00 PM
  • Wednesday 8:00 AM – 5:00 PM
  • Thursday 8:00 AM – 5:00 PM
  • Friday 8:00 AM – 5:00 PM
  • Saturday Closed
  • Sunday Closed

Request Service


Business Details


Business Rating
4.90 (53 reviews) Pro Business
Address
407 Gorham Rd, Scarborough, ME 04074, USA, Scarborough, ME 04074, US
Business Type
plumber
City Page

Own This Business?


Claim this profile, improve your listing, and upgrade to Pro or Featured visibility.

Add or Claim a Business