PSI PlumbingPlumber in London, ON
PSI Plumbing is a plumber in London, ON, ranked #41 of 111 plumbers in London and rated 4.7 from 10 Google reviews. Open 7 days a week.
London, ONUpdated 0 paid placements in any rankingHow we rank
Key facts
| Phone | (519) 495-1048 |
|---|---|
| Website | facebook.com |
| Hours | Open 7 days a week |
| Google rating | 4.7 from 10 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- Plumbingmain tradeGoogle main category
Service area
Serves London and 3 towns within 40 km: Dorchester, St. Thomas and Aylmer.
Based in London, ONView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | 7 AM – 8 PMevening |
| Tuesday | 7 AM – 8 PMevening |
| Wednesday | 7 AM – 8 PMevening |
| Thursday | 7 AM – 7 PMevening |
| Friday | 7 AM – 8 PMevening |
| Saturday | 7:30 AM – 7:30 PMevening |
| Sunday | 7:30 AM – 7:30 PMevening |
- Open evenings (after 6 PM)
- Open Saturdays
- Open Sundays
Typical plumbing prices
| Job | Low | Typical | High |
|---|---|---|---|
| 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$1,240 | CA$1,890 | CA$2,570 |
Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.
Compare nearby plumbers
| Business | Rank | CR Score | Google rating | License verified | Saturday | Sunday | Distance away |
|---|---|---|---|---|---|---|---|
| PSI Plumbing (this business) | — | 56 | 4.7 (10) | — | Yes | Yes | |
| PlumbingFX | #39 | 57 | 5.0 (3) | — | Yes | Yes | 18.0 km |
| Donaldson Heating and Air Conditioning | #40 | 57 | 4.9 (2,733) | — | Yes | No | 12.9 km |
| Finan Home Service | #42 | 56 | 4.8 (860) | — | Yes | Yes | 15.5 km |
Reviews
ContractorsRanked reviews
No ContractorsRanked reviews yet
4.7from 10 Google reviews
Hired PSI Plumbing? Write a review
Questions about PSI Plumbing
How is PSI Plumbing ranked in London?
PSI Plumbing is ranked #41 of 111 plumbers in London by CR Score, with 56 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 PSI Plumbing’s hours?
PSI Plumbing is open 7 days a week. Its listed hours are Open 7 days a week. On Saturdays it is open 7:30 AM to 7:30 PM, and on Sundays 7:30 AM to 7:30 PM. Hours come from the business listing; holiday hours may differ.
What areas does PSI Plumbing serve?
Serves London and 3 towns within 40 km: Dorchester, St. Thomas and Aylmer. 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 PSI Plumbing?
PSI Plumbing has a rating of 4.7 from 10 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 PSI Plumbing?
Call PSI Plumbing on (519) 495-1048. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
Own PSI Plumbing? Claim this profile.
Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.