Cotnam Plumbing Inc.Plumber in Cornwall, ON
Cotnam Plumbing Inc. is a plumber at 17508 Headline Rd, Long Sault, ON K6H 7V4, ranked #12 of 22 plumbers in Cornwall and rated 5.0 from 8 Google reviews. Open Monday to Friday.
Cornwall, ONUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 17508 Headline Rd, Long Sault, ON K6H 7V4, Cornwall, ONGet directions |
|---|---|
| Phone | (613) 930-3523 |
| Website | cotnamplumbing.com |
| Hours | Monday to Friday: 8 AM – 4 PM |
| Google rating | 5.0 from 8 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 – 4 PM |
| Tuesday | 8 AM – 4 PM |
| Wednesday | 8 AM – 4 PM |
| Thursday | 8 AM – 4 PM |
| Friday | 8 AM – 4 PM |
| Saturday | Closed |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays — no
- Open Sundays — no
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 |
|---|---|---|---|---|---|---|---|
| Cotnam Plumbing Inc. (this business) | — | 53 | 5.0 (8) | — | No | No | |
| Lupien Jean Plumbing | #10 | 55 | 4.8 (17) | — | No | No | 5.3 km |
| Iron Fort Construction & Renovation | #11 | 54 | 4.3 (59) | — | Yes | Yes | 5.6 km |
| Capital Mobile Steam Cleaning Ltd | #13 | 53 | 4.6 (8) | — | No | No | 4.8 km |
Reviews
ContractorsRanked reviews
No ContractorsRanked reviews yet
5.0from 8 Google reviews
Hired Cotnam Plumbing Inc.? Write a review
Questions about Cotnam Plumbing Inc.
How is Cotnam Plumbing Inc. ranked in Cornwall?
Cotnam Plumbing Inc. is ranked #12 of 22 plumbers in Cornwall by CR Score, with 53 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 Cotnam Plumbing Inc.’s hours?
Cotnam Plumbing Inc. is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 4 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.
What do Google reviews say about Cotnam Plumbing Inc.?
Cotnam Plumbing Inc. has a rating of 5.0 from 8 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 Cotnam Plumbing Inc.?
Call Cotnam Plumbing Inc. on (613) 930-3523. The business is at 17508 Headline Rd, Long Sault, ON K6H 7V4, Cornwall, ON. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
Own Cotnam Plumbing Inc.? 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.