The Water Heater GuyPlumber in Cornwall, ON
The Water Heater Guy is a plumber at 6286 County Rd 27, Summerstown, ON K0C 2E0, ranked #1 of 22 plumbers in Cornwall and rated 5.0 from 120 Google reviews. Open 7 days a week.
Cornwall, ONUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 6286 County Rd 27, Summerstown, ON K0C 2E0, Cornwall, ONGet directions |
|---|---|
| Phone | (613) 362-7466 |
| Website | thewaterheaterguy.ca |
| Hours | Monday to Sunday: 8 AM – 5 PM |
| Google rating | 5.0 from 120 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- Plumbingmain tradeGoogle main category
Service area
Based in Cornwall, ONView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | 8 AM – 5 PM |
| Tuesday | 8 AM – 5 PM |
| Wednesday | 8 AM – 5 PM |
| Thursday | 8 AM – 5 PM |
| Friday | 8 AM – 5 PM |
| Saturday | 8 AM – 5 PM |
| Sunday | 8 AM – 5 PM |
- Open evenings — no
- 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 |
|---|---|---|---|---|---|---|---|
| The Water Heater Guy (this business) | — | 62 | 5.0 (120) | — | Yes | Yes | |
| Walker ClimateCare | #2 | 61 | 4.8 (1,508) | — | Yes | Yes | 15.2 km |
| Little Digger | #3 | 59 | 5.0 (22) | — | Yes | Yes | 12.8 km |
Reviews
ContractorsRanked reviews
No ContractorsRanked reviews yet
5.0from 120 Google reviews
Hired The Water Heater Guy? Write a review
Questions about The Water Heater Guy
How is The Water Heater Guy ranked in Cornwall?
The Water Heater Guy is ranked #1 of 22 plumbers in Cornwall by CR Score, with 62 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 The Water Heater Guy’s hours?
The Water Heater Guy is open 7 days a week. Its listed hours are Monday to Sunday, 8 AM – 5 PM. On Saturdays it is open 8 AM to 5 PM, and on Sundays 8 AM to 5 PM. Hours come from the business listing; holiday hours may differ.
What do Google reviews say about The Water Heater Guy?
The Water Heater Guy has a rating of 5.0 from 120 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 The Water Heater Guy?
Call The Water Heater Guy on (613) 362-7466. The business is at 6286 County Rd 27, Summerstown, ON K0C 2E0, Cornwall, 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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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.