Basement Waterproofing Toronto & Underpinning

City Wide Group Toronto

25 Hollinger Rd.
East York, ON
M4B 3N4

Office Hours

  • Monday - Saturday 8:00 AM – 8:00 PM
  • Sunday 9:00 AM – 3:00 PM

If you are looking for expert Toronto waterproofing, underpinning, or household laterals services, the City Wide Group is the first choice company for Toronto waterproofing and related construction services. The City Wide Group offers highly-trained inspectors and installers, the most recent and effective technologies and the best warranty for your Toronto waterproofing, underpinning and drains.

Toronto presents specific challenges for waterproofing and underpinning and City Wide Group is a proven performer. CWG brings the experience of nearly half a century to projects around the City. Whether your home is in Cabbagetown, the Annex, or at the City limits, our experts know how it was built and how to employ the most appropriate technologies to your foundation needs. Have peace of mind by relying on CWG's expertise when it comes to building codes and safety, drainage patterns, varied foundation types, and requisite inspections. CWG is your first and best choice in the City of Toronto.

Recent Projects

Sheila Court Toronto
Beatrice Street Toronto
Markham Road Toronto
Collins Crescent Brampton
Cherrywood Avenue Toronto
Cherrywood Avenue Toronto
Eastern Avenue Toronto
Eastern Avenue Toronto
Beachaven Drive St. Catharines
Collingwood Clearview Townline
Victoria Street Toronto
Logan Avenue Toronto
Woodfield Avenue Niagara Falls
Eastbourne Avenue Toronto
Munford Crescent Toronto
Cranston Manor Court Toronto
Millwood Road Toronto
Finchley Road Toronto
Drains work
Tapscott Road Toronto
Westmount Avenue Toronto
Waterwheel Street Markham
Snow Goose Lane Mississauga
Hawman Avenue Vaughan
Greendale Avenue Toronto
Blythwood Road Toronto
Crosland Drive Toronto
Shieldmark Crescent Markham
The Queensway Toronto

2017 Projects

Stagemaster Crescent, Courtice
waterproofing 18'
Nairn Avenue, Toronto
waterproofing 60' and install sump pump
Harmony Avenue, Toronto
sump pump install
Regent Street, Richmond Hill
Cornwall Road, Brampton
waterproofing 8'
Murray Drive, Aurora
stella wp 47' with sump pump
Caldwell Avenue, Mississauga
waterproofing 75'
Mary Street, Port Perry
100' waterproofing and parging
Baby Point Road, Toronto
waterproofing *no digging* just back fill and waterproofing 29' and sump pump
Bloor Street West, Toronto
interior waterproofing 34'
Wilkie Lane, Ajax
8' waterproofing and fix patio stones, seal porch, downspout extension
Song Bird Crescent, Mississauga
waterproofing 21 under deck and 2 crack injections
Fairview Avenue, Toronto
50’ waterproofing concrete & sump pump
Cascade Circle, Richmond Hill
waterproofing 72 '
Banbridge Crescent, Brampton
basement walk out
Steeles Avenue East, Milton
small blocks repair
Mountain Ash Drive, Pickering
waterproofing & interlock
Tanglemere Crescent, Brampton
waterproof cold room 20’ & interlock
Darryl Caswell Way, Bowmanville
16’ exterior waterproofing
Waterwheel Street, Markham
28' waterproofing
Caldwell Avenue, Mississauga
inside garage waterproofing, inside drain/dig test
Damascus Drive, Toronto
35’ waterproofing, patio stones and concrete removal
Chartwell Road, Oakville
85' waterproofing and sump pump install
Mammoth Hall Trail, Toronto
18’ waterproofing
Woodbury Crescent, Newmarket
33' waterproofing
Chryessa Avenue, Toronto
underpinning / fix bricks / foundations
Mammoth Hall Trail, Toronto
interlock / patio stones / backyard
Boismere Court, Mississauga
34' waterproofing
Calera Crescent, Vaughan
100’ waterproofing / concrete removal
Westmount Avenue, Toronto
144’ waterproofing / sump pump / concrete removal
Nelles Avenue, Toronto
Rosefield Drive, Halton Hills
3 cracks 18’ waterproofing
Dersingham Crescent, Markham
garage brick wall

Customer Reviews


Exterior Foundation Waterproofing

We moved into a 60 year old house roughly a year and half ago, and upon gutting the basement we noticed lots of sweating on the block walls and even some water seepage. Relative humidity in the basement was around 65% prior to waterproofing. We knew we'd eventually have to get waterproofing done and decided to hire professionals, as it's not something we'd like to have done twice.

I contacted two other companies before my wife and I decided to go with City Wide.

Their website had an online chat which I used to make the initial enquiry. I was told by Aaron (online chat rep) that another representative would contact me via phone to discuss further.

No more than 2 hours passed and my phone rang. Tony from City Wide called as a follow-up to my online enquiry. We chatted a bit and he offered to drop by the same night to take some measurements and describe their process. He showed up right on time the same night, took measurements, explained the process and said they could start as early at Monday morning. We signed, left a deposit, and waited for Monday to arrive.

At exactly 8:30am on Monday my doorbell rang. It was Tony with a few colleagues, including George, the gentleman in charge of the crew.

They walked me through the whole process, promised to keep the work area clean - including my neighbours property, and also promised to get the job done on time.

I cannot stress how well mannered, clean, and professional Geroge's crew was. They dug the entire perimeter by hand, cleaned up the foundation walls, fixed all cracks and patched all gaps and holes with care. George kept me informed of any potential issues and offered suggestions on how to prevent future water problems.

The job was completed on time. The work areas was cleared of all debris and scraps. The crew was friendly, approachable, and cared for the house.

These guys take pride in what they do and they do it well!

My suggestion to anyone considering waterproofing...give City Wide a call. You may pay a little more than some of the smaller guys, but you can go to bed at night knowing you have a 25 year warranty on the work completed.