A Trenton plumber known for fast emergency response and honest, upfront pricing. They are on the list for consistent, well-reviewed work.

Why this 83.3/100 trust score — the facts behind each point
Trust Score83.3/100
Google Reputation
12.5/14

5★ from 3,352 Google reviews

Rating5★ from 3,352 reviews
4.2
Volume3,352 total Google reviews
4.2
Recency (last 90d)23 reviews in the last 90 days
2.8
Velocity (per month)~2.1 reviews/month over the trailing year
1.3
Multi-Platform Reputation
8.9/10

Rated on 3 platforms — Google 5.0, Facebook 5.0, TrustedPros 4.8; ratings agree

Website Quality
5/5

Has a website and a published email on its own domain

HTTPSHTTPS enabled
0.5
Mobile + Core Web VitalsPSI mobile score 100/100 · LCP 1398ms · CLS 0.02
1.5
Contact email on fileContact email on file (service@a1plumbingquinte.com) — via website
0.8
Page presenceFound: about, contact, reviews, services, team
1.3
Schema.org LocalBusinessPublishes LocalBusiness / Plumber schema.org markup
0.5
Content depthRich content (26,855 chars on home)
0.5
Safe BrowsingClean — no Google Safe Browsing flags
0.8
Local SEO Visibility
12/12

Not in the Google Maps local top results

Business Longevity
12/12

~25.0 years on Google Maps (from total-reviews ÷ monthly rate)

Awards & Recognition
3.6/12

Not on Three Best Rated / BBB

Brand Strength
8/10

~3,729 reviews across 3 platforms

Service Area Coverage
9/10

15 service-area landing pages on site (e.g. belleville, bloomfield, brighton, carrying place, deseronto)

Consumer Trust Indicators
8/10

On 2 extra platforms; reachable by website, email, phone

Social Media Presence
4.3/5

3 platforms linked: Facebook, Instagram, YouTube · ~354 Facebook reviews

Total Trust ScoreBased on 10 verified trust factors
83.3/100
Excellent

83.3% Trust Rating

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5.0

3353 Reviews

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B

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 👏 👍

M

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.

L

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!

T

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!

C

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.

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Canada’s Top 100 Plumbing Companies 2026

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