Rated on 3 platforms — Google 5.0, Facebook 5.0, TrustedPros 4.8; ratings agree
A Trenton plumber known for fast emergency response and honest, upfront pricing. They are on the list for consistent, well-reviewed work.
5★ from 3,352 Google reviews
Rated on 3 platforms — Google 5.0, Facebook 5.0, TrustedPros 4.8; ratings agree
Has a website and a published email on its own domain
Not in the Google Maps local top results
~25.0 years on Google Maps (from total-reviews ÷ monthly rate)
Not on Three Best Rated / BBB
~3,729 reviews across 3 platforms
15 service-area landing pages on site (e.g. belleville, bloomfield, brighton, carrying place, deseronto)
On 2 extra platforms; reachable by website, email, phone
3 platforms linked: Facebook, Instagram, YouTube · ~354 Facebook reviews
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By Bonnie Perrie on Jun 19, 2026 Verified by Google

I had A1 do some plumbing for me and I can't say enough about the service man I had!! He was so polite and he definately knows his job..He explained everything to me and any questions I had he had no problem answering me. One price he gave me was higher than the other, but he explained the difference so that I knew why it would be more.
I would definately refer anyone to give them a try if you have a problem with your plumbing!!!
Thanks Derrick a job well done 👏 👍
By M E on Jun 5, 2026 Verified by Google

A1 Plumbing provided exceptional service!
UPDATE: Jacob, Matt and Cody were out today to do the weeping bed rejuvenate. This team was outstanding. Having septic issues is stressful so it’s a huge relief to know you have people who are as knowledgeable, skilled, hard working, committed and personable as they are. We are very grateful, Thank you!
We had a plumbing/septic emergency on a weekend. Matt handled the intake call and was polite, professional, and reassuring. He clearly explained the emergency service pricing over the phone before dispatching a technician, which I greatly appreciated.
Jacob arrived within an hour of our call. He was extremely knowledgeable, quickly identified the problem, and thoroughly explained both the issue and the recommended solution. He also took the time to answer our questions and ensure we understood our options.
Considering the nature of the emergency, I found the pricing to be reasonable. Most importantly, I felt confident in the diagnosis and recommendations provided.
I am very grateful for the prompt response, excellent customer service, and professionalism shown by both Matt and Jacob. I would not hesitate to recommend A1 Plumbing.
By Liz Roberts on Jun 2, 2026 Verified by Google

My experience with A1 Plumbing has been stellar! Their technicians and office staff are friendly and professional, and as kind as can be—top-notch customer service. Not only did they help resolve my urgent sewer line issues, but they also provided sound advice by addressing the much-needed long-term solution of sewer and water line replacements. It was a big job, and the crew worked hard to get the work done! They also walked me through the steps along the way so that I understood the process from start to finish. I am completely satisfied with their work :) I highly recommend A1 for all your plumbing needs!
By Tammy Arsenault on Feb 10, 2026 Verified by Google

We found ourselves in a pickle and A1 Plumbing came to our rescue. The technicians that came were so nice and very professional, they had the job done in a timely manner! The job was very neat and tidy! We would not hesitate to call them again, we would highly them recommend!
By Cheryl Hepditch on Feb 2, 2026 Verified by Google

Brent and Matt arrived on time. They were both very professional and personable. Liked the fact that the options for pricing were up front and not a surprise after the job was finished. I would recommend A1 plumbing 100% and will contact them if we have any issues in the future.