No one wants to deal with a plumbing disaster, but when you need help, these four top-notch plumbers in St. Thomas will be there to fix the problem.

What makes a plumber our favourite? We’ve broken down the criteria into different factors broadly classified under:
Quick Comparison
Company | Address | Working Days | BOP Ratings* |
---|---|---|---|
Ambrose Plumbing & Heating | 1227 Talbot St, St Thomas, Ontario | Mon-Fri | 4.6 |
Total Plumbing Solutions | 42703 Southdale Line, St Thomas, Ontario | Mon-Sun | 4.8 |
Crosswaters Plumbing | 58 Dieppe Dr, St Thomas, Ontario | Mon-Fri | 4.3 |
Superior Plumbing & Heating of St. Thomas | 28 Princess Ave, St Thomas, Ontario | Mon-Sun | 4.5 |
St. Thomas Top 4 Plumbers
Here are the four plumbers that are most trusted by the people of St. Thomas, Ontario:
1 Ambrose Plumbing & Heating
Services Offered | Plumbing and Heating Installations and Repairs |
Plumber | Brent David |
Website | Ambrose Plumbing & Heating |
Phone & Email | +15196315011 / sales@ambroseplumbing.com |
Location | 1227 Talbot St, St Thomas, ON N5P 1G8, Canada |
Why Ambrose Plumbing
- BBB A+ Accredited Business
- Serving St. Thomas and its nearby communities since 1957
- Has good relationships with many product vendors around the country
Serving Since: 1956
BBB Ratings: A+ (Accredited since 1998)
Payment Modes: Cash, Gift Certificate, MasterCard, Visa
Customer Feedback
“This is the second time I have used Ambrose since moving back to St Thomas. I believe Cindy was the person I talked to, and she was very helpful and explained everything. The two plumbers that came to help me were on time, fast and efficient. They cleaned up after they were done. They were also very friendly. All around a good experience both times I have needed their services. Thanks a lot.” – Steve J Whisken
2 Total Plumbing Solutions
Services Offered | New Construction, Plumbing Renovations, Hydronic Radiant In-Floor Heating, Backflow Prevention Services |
Plumber | Adam Beverley |
Website | Total Plumbing Solutions |
Phone & Email | +15199330014 / info@totalplumbingsolutions.ca |
Location | 42703 Southdale Line, St Thomas, ON N5R 1C1, Canada |
Areas Served | Wallacetown, Belmont, St. Thomas, Aylmer, Dutton, Fingal, Port Stanley, Talbotville, New Sarum, Shedden |
Why Total Plumbing
- Proud member of the St. Thomas Elgin Home Builders Association and the St. Thomas & District Chamber of Commerce
- Now specializes in backflow device testing and installation
- Also have a certified Cross Connection Control Expert
Serving Since: 2017
BBB Ratings: A+ (Not accredited)
Customer Feedback
“We just had a national Rogers outage on my appointment day (July 2022). They said they would call before coming, but my phone and likely theirs were all down. Jason and his partner came anyway on time. They made quick work and were professional. The price was fair… and the service was great.” – Albert
3 Crosswaters Plumbing

Services Offered | Plumbing Installations, Commercial Plumbing Service |
Plumber | Mike Salvador |
Website | Crosswaters Plumbing |
Phone & Email | +15199830737 / mike@crosswplumbing.com |
Location | 58 Dieppe Dr, St Thomas, ON N5R 4G7, Canada |
Areas Served | St. Thomas, Aylmer, Port Stanley, London |
Why Crosswaters Plumbing
- Known for honest plumbing at affordable rates
- Possess the best tools and equipment for drain cleaning to handle that sewage issue
- Work with you to set up a preventive maintenance schedule that fits your company’s requirements
Serving Since: 2018
BBB Ratings: A+ (Not accredited)
Customer Feedback
“Friendly & competent service at a reasonable rate. Mike came and fixed my plumbing issue in no time.” – Jill Anderson
4 Superior Plumbing of St. Thomas
Services Offered | Residential Plumbing, Heating & Hot Water, Leak Repair, Plumbing Installation and Replacement, Plumbing Maintenance, Plumbing Repairs, Sewer and Drain Service, Shower, Toilet |
Website | Superior Plumbing |
Phone & Email | +12264006449 / info@superiorplumbing.ca |
Location | 28 Princess Ave, St Thomas, ON N5R 3V4, Canada |
Areas Served | Middlemarch, Mapleton, Lyndhurst, Whites, Norman, St. Thomas, Paynes Mills, Talbotville, Yarmouth Centre, New Sarum, Lyndale, London |
Why Superior Plumbing
- A local plumbing contractor with years of experience
- All services are covered with a warranty of up to 90 days
- Prices are budget-friendly in comparison to others in the industry
Customer Feedback
“My parents needed assistance with their kitchen drain line, so I called Superior Plumbing. Jason arrived the same day and treated my parents with the utmost respect while keeping them informed of the situation. Superior Plumbing comes highly recommended. Gratitude, Jason I sincerely appreciate you.” – Bijay Mahajan
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