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Superior Plumbing & Heating of St. ThomasPlumber in London, ON

Superior Plumbing & Heating of St. Thomas is a plumber at 28 Princess Ave, St Thomas, ON N5R 3V4, ranked #12 of 111 plumbers in London and rated 4.6 from 73 Google reviews. Open 24 hours a day, 7 days a week.

London, ONUpdated 0 paid placements in any rankingHow we rank

Call (226) 400-6449Website ↗

Key facts

Key facts about Superior Plumbing & Heating of St. Thomas
Address28 Princess Ave, St Thomas, ON N5R 3V4, London, ONGet directions
Phone(226) 400-6449
Websitesuperiorplumbing.ca
HoursOpen 24 hours, 7 days a week
Google rating4.6 from 73 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Plumbingmain tradeGoogle main category
  • HVACbusiness name

Service area

Serves London and 4 towns within 40 km: St. Thomas, Aylmer, Dorchester and Ingersoll.

Based in London, ONView on map

Opening hours

Opening hours for Superior Plumbing & Heating of St. Thomas
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical plumbing prices

Typical plumbing prices
JobLowTypicalHigh
Water heater replacementPer unit, installed (unit plus labor); typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)CA$1,240CA$1,890CA$2,570

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby plumbers

Superior Plumbing & Heating of St. Thomas compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Superior Plumbing & Heating of St. Thomas (this business)—604.6 (73)—YesYes
Jumbo Plumbing#10605.0 (35)—YesYes24.0 km
Elgin County Plumbing#11605.0 (301)—YesYes3.7 km
J Thompson Plumbing#13605.0 (28)—YesYes19.6 km

See all 111 ranked plumbers in London

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.6from 73 Google reviews

Hired Superior Plumbing & Heating of St. Thomas? Write a review

Questions about Superior Plumbing & Heating of St. Thomas

How is Superior Plumbing & Heating of St. Thomas ranked in London?

Superior Plumbing & Heating of St. Thomas is ranked #12 of 111 plumbers in London by CR Score, with 60 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Superior Plumbing & Heating of St. Thomas’ hours?

Superior Plumbing & Heating of St. Thomas is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Superior Plumbing & Heating of St. Thomas serve?

Serves London and 4 towns within 40 km: St. Thomas, Aylmer, Dorchester and Ingersoll. The list is based on the business's location and the usual service radius for plumbing. Confirm your address is covered when you call.

What do Google reviews say about Superior Plumbing & Heating of St. Thomas?

Superior Plumbing & Heating of St. Thomas has a rating of 4.6 from 73 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Superior Plumbing & Heating of St. Thomas?

Call Superior Plumbing & Heating of St. Thomas on (226) 400-6449. The business is at 28 Princess Ave, St Thomas, ON N5R 3V4, London, ON. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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