Plumbers

Custom Plumbing

Plumber in Sarnia, Ontario

★★★★☆ 4.2 from 77 Google reviews

Call +1 519-337-1545 Visit website Get directions

Custom Plumbing is a plumber in Sarnia, Ontario. The business is located at 345 Ontario St Unit B, Sarnia, ON N7T 1M2. It holds a Google rating of 4.2 out of 5 from 77 customer reviews. Listed services include bathroom remodeler and kitchen remodeler. Custom Plumbing lists hours on 5 days of the week.

What customers say

MSARCH analyzed 30 of Custom Plumbing's most recent Google reviews (of 77 total). 97% are positive (4-5★), averaging 4.9★.

What reviewers praise most

Punctual & responsive 47%
Professional & courteous 47%
Reliable 47%
Fair pricing 23%
Quality workmanship 13%

We have used their services a couple of times and found them to be very prompt, efficient and of excellent quality.

All 3 times they have been courteous, professional and highly skilled.

Friendly staff and professional work at fair prices.

Themes and sentiment summarized automatically by MSARCH from public Google reviews, not paid placements. Updated August 2026.

Frequently asked questions

What are Custom Plumbing's hours?

Custom Plumbing lists these hours: Monday 8a.m.-4p.m.; Tuesday 8a.m.-4p.m.; Wednesday 8a.m.-4p.m.; Thursday 8a.m.-4p.m.; Friday 8a.m.-4p.m.; Saturday Closed; Sunday Closed.