
Crystal Drain & Plumbing
61/100 WaterproofingIndex Score
0.8 km from The Kingsway centre
Its own website describes below-grade water work
Last updated: By Below-Grade Records Desk
John The Plumber has not claimed this listing. The form reaches WaterproofingIndex.

Photograph published by John The Plumber on its Google Business Profile. WaterproofingIndex has not checked what it shows, and does not check any claim, offer or phone number printed inside an image.



Record
Among the sump pump and backwater valve installer businesses we hold for Islington-City Centre West is John The Plumber.
Open hours listed every day. 4 photos on file. Its address is in Islington-City Centre West, not merely inside a radius it will drive to. 237 of those 256 are 5-star. 4.8/5 across 256 reviews on Google. We file John The Plumber under Sump Pumps & Backwater Valves.
3,434 words of John The Plumber's own pages were read. The below-grade wording found in them: sump pump, sewer backup.
Terms this site searched for, not the company's own sentences. WaterproofingIndex has not checked any licence, insurance, certification or warranty the company claims anywhere.
Method
70 / 100
This is the number every list on this site is ordered by. It is worked out the same way for all companies listed here, and the method page prints every point of it.
36 / 40
9 / 35
25 / 25
Read off this company's own pages on August 31, 2026. Each line is followed by the sentence it came from. WaterproofingIndex has not checked any of it against a registry, and for basement waterproofing in Ontario there is no registry to check.
“mber to call! Same-Day Service - Upfront Prices - Two-Year Warranty - Licensed & Insured Emergency Plumber Drain Cleaning Clogged Toilet Leaking Pip”
“l! Same-Day Service - Upfront Prices - Two-Year Warranty - Licensed & Insured Emergency Plumber Drain Cleaning Clogged Toilet Leaking Pipes Broken”
Drawn from the Google reviews already stored on this record, against a fixed list of themes. Each one carries the reviewer's own words. These are what customers wrote, not a conclusion WaterproofingIndex reached, including the ones that are complaints.
“He explained all the issues he saw and was efficient and effective”
“gave me 15-20 minutes heads up before arriving”
“Michael the plumber arrived on time and did the work quickly and correctly”
“upfront with the cost of the assesment over the phone, prior to entering the unit”
“it actually ended up being less than initially quoted”
“kept the workspace clean when they were done”
Pillar weights: reviews 40, what it states about itself 35, website and record 25.
Method
5 of 5 signals present on this record.
Found on the company's own pages: sump pump, sewer backup.
Ontario licenses nobody for basement waterproofing, so there is no licence for this site to look up, and it does not verify insurance, WSIB clearance or any warranty a company offers. Nobody here has stood in one of these basements.
Method
Reviews
Highlights via Google reviews. Ratings are set by reviewers, not WaterproofingIndex.
“Michael came and was very kind and courteous. He explained all the issues he saw and was efficient and effective. He was able to unclog my kitchen drain. He is an excellent plumber. Thank you for your prompt service. Susan…”
Susan· via Google reviews
“Andrew was amazing. He called and gave me 15-20 minutes heads up before arriving. I communicated the issue with my kitchen sink that it needed to have the strainers replaced. He did an inspection and agreed. He recommended using plastic…”
Gianluca· via Google reviews
“I called John the Plumber just before the weekend about replacing a shut off value under my toilet and replacing the inside flusher. I was concerned about a leak in the condo. The customer service lady was lovely and professional.…”
Ellen· via Google reviews
“Super fast, plumber( sorry I’m old and can’t his name), was there within 15 mins. From my call. Gentleman was friendly and got the job done quickly and professionally. A little more expensive than I expected but end result was…”
Mark· via Google reviews
“Our tenant was experiencing lack of hot water in both showers of the unit, the shower cartridges needed replacing. Johnathan was able to source the style of the cartridges with the outer fixure style alone, meaning 1 less visit to…”
Jennifer· via Google reviews
| Monday | Open 24 hours |
|---|---|
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |
Contact
Coverage

61/100 WaterproofingIndex Score
0.8 km from The Kingsway centre
Its own website describes below-grade water work

81/100 WaterproofingIndex Score
0.3 km from Islington-City Centre West centre
Its own website describes below-grade water work

72/100 WaterproofingIndex Score
0.6 km from The Kingsway centre
Its own website describes below-grade water work