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Crawl Space Encapsulation Companies in Ontario

Advanced Basement Systems

23576 Prince Albert Road
Chatham, ON N7M 5J7

199 Exeter Rd Unit E
London, ON N6L 1A4

Advanced Basement Systems is a dealer for the Essex, Chatham, London, and Hanover areas in Ontario.

View company profile for reviews, awards, before & after photos, and more.

Omni Basement Systems

95 Frid Street Unit 1
Hamilton, ON L8P 4M3

Oakville, Burlington, Hamilton, Ancaster, Dundas, Grimsby, Cambridge, Guelph, Milton, St. Catharines, Moffat, Eden Mills, Kilbride, Carlisle, Freelton, Flamborough, Smithville, Hagersville, Golden Horseshoe areas in Ontario.

View company profile for reviews, awards, before & after photos, and more.

Basement Systems Toronto

1735 Bayly St
Pickering, ON L1W 3G7

Service Area:
Greater Toronto: including Toronto, Markham, Mississauga, Pickering, and nearby.

View company profile for reviews, awards, before & after photos, and more.

McInroy Basement Systems Inc.

246 Mary St
Tweed, ON K0K 3J0

McInroy's Basement Systems is the largest crawl space encapsulation, structural repair, and waterproofing contractor serving all the Greater Belleville Area. In business for over a decade, they've helped thousands of homeowners turn their damp, dark crawl spaces into dry, valuable storage areas.

View company profile for reviews, awards, before & after photos, and more.

Atlantic Basement Systems

3 Benjamin Lane
Kemptville, ON K0G 1J0

Atlantic Basement Systems is a dealer in Ottawa and Eastern Ontario: Brockville, Smiths Falls, Arnprior, Renfrew, Kemptville, Perth, Rockland, Carleton Place.

View company profile for reviews, awards, before & after photos, and more.

The Foundation Guys Inc.

1294 Algoma Rd
Gloucester, ON K1B 3W8

The Foundation Guys are your local experts for quality basement waterproofing and crawl space encapsulation in Ottawa and nearby.

View company profile for reviews, awards, before & after photos, and more.

Systèmes Sous-sol Québec

1620 boul Saint-Elzéar O
Laval, QC H7L 3N2

Systèmes Sous-sol Québec, also known as Basement Systems Quebec, services the Quebec, Montreal, Joliette, Laval, Lachenai, Longueuil, Chambly, Saint-Constant, and Saint-Hyacinthe area.

View company profile for reviews, awards, before & after photos, and more.

Each of the Basement Systems CleanSpace dealers in Ontario offers free inspections and a no-obligation written estimate.

Crawl spaces have a bad reputation —as cramped, damp, dirty spaces that harbor bad-smelling mold, insects and other pests. The CleanSpace system of crawl space repair is designed to turn this ugly area into an asset —a part of your house you can actually be proud of. Our trained technicians make this transformation possible by combining waterproofing techniques with high-performance insulation, durable moisture barriers and effective air-sealing strategies.

Customer Reviews

By Terrance G.

Essex, ON

JUSTIN FYSH AND TEAM DID A NICE JOB WITH INSTALLATION AND...
View Review

Customer Review

By Terrance G.

Essex, ON

JUSTIN FYSH AND TEAM DID A NICE JOB WITH INSTALLATION AND CLEANUP.
By Paul P.

Amherstburg, ON

Joel was perfect and did an excellent job.
View Review

Customer Review

By Paul P.

Amherstburg, ON

Joel was perfect and did an excellent job.
By Christina D.

Amherstburg, ON

Everything I had heard about a great, knowledgeable and...
View Review

Customer Review

By Christina D.

Amherstburg, ON

Everything I had heard about a great, knowledgeable and experienced company was proven correct!
By Sean P.

Amherstburg, ON

Everything was spotless very surprised
View Review

Customer Review

By Sean P.

Amherstburg, ON

Everything was spotless very surprised
By Mary B.

Amherstburg, ON

Amazing hard workers. Justin's crew is the best. They were...
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Customer Review

By Mary B.

Amherstburg, ON

Amazing hard workers. Justin's crew is the best. They were always cheerful, polite, and respectful. They seemed to enjoy what they were doing. They gave their best. Can't say enough about their work habits
By Marc B.

Amherstburg, ON

So far we have had a wonderful experience with the company...
View Review

Customer Review

By Marc B.

Amherstburg, ON

So far we have had a wonderful experience with the company. They have solved problems with the humidity in our basement. They are very helpful and personable. All of the men who have been here have high work standards.
By Kelly T.

LaSalle, ON

View Review

Customer Review

By Kelly T.

LaSalle, ON
By Jacqueline C.

LaSalle, ON

Mike Modde was the installer of the Sani Dry unit, he was...
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Customer Review

By Jacqueline C.

LaSalle, ON

Mike Modde was the installer of the Sani Dry unit, he was excellent and provided very clear information / instructions. I am unable to place his name for the WOW Service award. Please do so for me. Thanks
By Sharon V.

LaSalle, ON

serviceman Joel Desjardins was very professional and...
View Review

Customer Review

By Sharon V.

LaSalle, ON

serviceman Joel Desjardins was very professional and helpful.

Featured Ontario Cities:

Click to see why people hire us

Recent work requests in ON Project Location in Windsor

Looking for a quote to have a crawlspace encapsulated. Approx. 1300 square foot ranch with access to the crawlspace from a bedroom closet. Furnace is located in the crawlspace.

Project Location in Windsor

I want to manage my crawl space

Project Location in Southwold

Crawl Space Encapsulation

Project Location in Dundas

Crawl space has an odour coming up through a vent in the family room

Project Location in Hamilton

My crawl space has low ceiling. it needs to be sealed or vapor barrier the dirt floor is all uneven.

Project Location in Etobicoke

Water entering in 2 areas in crawl space concrete wall

Project Location in Welland

Purchased home with crawl space (dirt floor, insulated walls, 2 vents to outside.) Floor on main floor of house is extremely cold. Main concern is heating efficiency/insulation of crawl space. Also want to ensure crawl space is set up properly to avoid mould, pests, air quality issues, etc.

Project Location in Innisfil

Crawl space has dirt floor

Project Location in Scarborough

Small drywall crack shows problem on crawl space supporting beam. Supporting basement wall is Found not good.

Project Location in Ajax

Outdoor crawl space where the extension of house sits. We use it as winter storage. But last couple years mice and Racoon got in there and ripped some of the insulation down so we need to seal entry to house (so mice can't get in) and re apply insulation that has fallen

Project Location in Coboconk

Cottage crawl space needs redoing

Project Location in Trenton

Dirt floor vented wet crawlspace with fiberglass insulation on a war time home

Project Location in Deseronto

It's humid and I see white spot in the crawl space.

Project Location in Arden

Looking for quote to seal up 1600 sqft crawl space, approx 3ft tall.

Project Location in Elginburg

Looking to do vapor barrier in crawl space

Project Location in Pembroke

There cottage has some water in the crawl space. This house was had a home inspection and it also needs grading. Just wondering what would be the cost to do a repair if I purchase the cottage. Thanks.

Project Location in Perth

Have a crawl space with dirt floor that has long since lost it vapour barrier. Have dehumidifier running all year. . In the spring there is water coming up through ground. Have installed roof snow guards and gutters to help redirect snow pack away from house (snow pack was likely source of most of spring moisture). Interested in estimate to improve the crawl space humidity issues, properly deal with water, etc.

Project Location in Delta

Dirt crawl space. Humid in summer, can be musty. Cold floor

Project Location in Berwick

High energy cost, cold floors, 2 of the concrete footing are tilted.

Project Location in Cornwall

Urgently need mould problem found in washroom solved from the crawl space. Ventilation and dehumidifier installed asap.

Recent job requests for crawl space repair in ON:

Project Location: Windsor, ON N9G 1M1

Comment: Looking for a quote to have a crawlspace encapsulated. Approx. 1300 square foot ranch with access to the crawlspace from a bedroom closet. Furnace is located in the crawlspace.

Project Location: Windsor, ON N9C 1M3

Comment: I want to manage my crawl space

Project Location: Southwold, ON N0L 2G0

Comment: Crawl Space Encapsulation

Project Location: Dundas, ON L9H 5E2

Comment: Crawl space has an odour coming up through a vent in the family room

Project Location: Hamilton, ON L9A 3L7

Comment: My crawl space has low ceiling. it needs to be sealed or vapor barrier the dirt floor is all uneven.

Project Location: Etobicoke, ON M9V 3N3

Comment: Water entering in 2 areas in crawl space concrete wall

Project Location: Welland, ON L3C 1J4

Comment: Purchased home with crawl space (dirt floor, insulated walls, 2 vents to outside.) Floor on main floor of house is extremely cold. Main concern is heating efficiency/insulation of crawl space. Also want to ensure crawl space is set up properly to avoid mould, pests, air quality issues, etc.

Project Location: Innisfil, ON l9s 2g6

Comment: Crawl space has dirt floor

Project Location: Scarborough, ON M1T 2L8

Comment: Small drywall crack shows problem on crawl space supporting beam. Supporting basement wall is Found not good.

Project Location: Ajax, ON L1S 3Z9

Comment: Outdoor crawl space where the extension of house sits. We use it as winter storage. But last couple years mice and Racoon got in there and ripped some of the insulation down so we need to seal entry to house (so mice can't get in) and re apply insulation that has fallen

Project Location: Coboconk, ON K0m 1k0

Comment: Cottage crawl space needs redoing

Project Location: Trenton, ON K8V 1X5

Comment: Dirt floor vented wet crawlspace with fiberglass insulation on a war time home

Project Location: Deseronto, ON K0k 1X0

Comment: It's humid and I see white spot in the crawl space.

Project Location: Arden, ON K0h 1b0

Comment: Looking for quote to seal up 1600 sqft crawl space, approx 3ft tall.

Project Location: Elginburg, ON K0H 1M0

Comment: Looking to do vapor barrier in crawl space

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Basement Systems Inc., based in Seymour, Connecticut, is a network of basement waterproofing and crawl space repair contractors spanning across the United States and Canada. Since 1987, their innovative products and systems have helped homeowners transform their wet, leaky basements and nasty crawl spaces into dry, healthy living spaces.

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* What is a Free Estimate and Inspection? An authorized Basement Systems or CleanSpace® Crawl Space contractor will schedule a meeting during which a design specialist will inspect and measure your basement or crawl space FREE of charge, provide a free in-depth book on basement or crawl space solutions (valued at $14.95) and present you with a free written estimate at no cost.

** Warranties vary by product and service. Check with your local authorized Basement Systems or CleanSpace® Crawl Space contractor for specific warranty information.

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