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  • Effective mold & moisture control
  • Waterproof wall insulation
  • Repairs for sagging, bouncy floors

Crawl Space Encapsulation Companies in Ontario

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.
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.
12045 McCowan Rd
Stouffville, ON L4A 4C3
12045 McCowan Rd
Stouffville, ON L4A 4C3
SERVICE AREA:
Greater Toronto: including Markham, York, Mississauga, Vaughn, Brampton, and Orangeville.
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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.
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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.
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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.
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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

  • full starfull starfull starfull starfull star
    By Wendy F.
    Kingsville, ON
    Joel's customer service skills are excellent - great...
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    Customer Review

    full starfull starfull starfull starfull star
    By Wendy F.
    Kingsville, ON
    Joel's customer service skills are excellent - great employee for you!!
  • full starfull starfull starfull starhalf star
    By M. V.
    Kingsville, ON
    Every employee that I came in contact with during this...
    View Review

    Customer Review

    full starfull starfull starfull starhalf star
    By M. V.
    Kingsville, ON
    Every employee that I came in contact with during this process ( Bryan, Adele, Justine ,Jonathan) were professional and friendly. A pleasure to do business this way.
  • full starfull starfull starfull starfull star
    By Private
    Kingsville, ON
    I would like you to know how pleasant and very informative...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Private
    Kingsville, ON
    I would like you to know how pleasant and very informative Kevin P. was when he did the installation of our triplesafe sump pump. His partner (i think his name is Shaun) was also a consistent and hard worker. Kevin didn't leave until I saw the final installation and explained the workings of the pump. I was very satisfied with the job. No dirt or mess was left behind. As a matter of a fact, the sump pump room was left a little cleaner than before the job.
  • full starfull starfull starfull starhalf star
    By Judy V.
    Kingsville, ON
    Very professional and knowledgeable
    View Review

    Customer Review

    full starfull starfull starfull starhalf star
    By Judy V.
    Kingsville, ON
    Very professional and knowledgeable
  • full starfull starfull starfull starfull star
    By Robert T.
    Kingsville, ON
    Overall it was a great experience and I received what I was...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Robert T.
    Kingsville, ON
    Overall it was a great experience and I received what I was promised.
  • full starfull starfull starfull starfull star
    By Elfie M.
    Kingsville, ON
    Kevin Gill and his crew, Patrick and Sam were courteous and...
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    Customer Review

    full starfull starfull starfull starfull star
    By Elfie M.
    Kingsville, ON
    Kevin Gill and his crew, Patrick and Sam were courteous and professional. They provided a good service within a shorter time frame than expected. They were most helpful in moving some heavy items. Thank you
  • full starfull starfull starfull starfull star
    By Wayne H.
    Kingsvilled, ON
    Salesman very good and we liked the presentation by...
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    Customer Review

    full starfull starfull starfull starfull star
    By Wayne H.
    Kingsvilled, ON
    Salesman very good and we liked the presentation by computer what was going to be done. Team of workers very polite and courteous, the foreman explained things clearly to us if we had any questions...Basement looks wonderful. friends impressed how neat and clean everything looks...
  • full starfull starfull starfull starfull star
    By Gerald
    Kingsville, ON
    Joel is very easy to talk with.He's a gentleman.He took the...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Gerald
    Kingsville, ON
    Joel is very easy to talk with.He's a gentleman.He took the time to explain about the care of the sump pump and answered my questions about the humidity I'm dealing with in my basement. Our hydro bill is outrageous and I discussed that with him. He was quite helpfull.
  • full starfull starfull starfull starfull star
    By Richard
    Kingsville, ON
    From start to finish, the whole process was simple. The...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Richard
    Kingsville, ON
    From start to finish, the whole process was simple. The lifetime warranty sold us - but after the finished product - the service experience was a bonus!

Featured Ontario Cities:

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Recent job requests for crawl space repair in ON:

Project Location: Windsor, ON N8Y 2J4

Comment: Water leaks observed in crawl space.

Project Location: London, ON N6J 3G8

Comment: For a quote, sometimes water in the crawl space. Better if you can contact me by email. Thank you !

Project Location: Kitchener, ON N2M 4A7

Comment: Hello, We have an older home with a block foundation and no basement. Currently our crawlspace has a dirt floor with not insulation. I was wondering if you could provide a quote for basement insulation + vapour barrier. Thank you.

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: Ridgeway, ON L0S 1N0

Comment: Need a crawlspace door that doesn't rot out every couple years

Project Location: Eden Mills, ON N0B 1p0

Comment: Crawl space moisture and insulation

Project Location: Shelburne, ON L9v 3k4

Comment: House has dirt crawlspace of about 30'7" by 19'8" and second crawl space under new addition at roughly 22' by 12' both at an estimated height of 2' No signs of water damage but I would like an estimate of encapsulating it. Foundation walls are stone and there is at least one vent to the outside Thanks for any info you can provide

Project Location: North York, ON M2M 2Z8

Comment: My basement has a high humidity about 60 to 70. It gas a space of 1000 sf. I'd like to request an estimate for installing a dehumidifier system. Your timely response is greatly appreciated. Sarah

Project Location: Innisfil, ON L9S 2g6

Comment: Moisture and temperature control of living space. Crawlspace is not encapsulated and would like an estimate.

Project Location: Tiny, ON L0L 2J0

Comment: I want to clean out my crawl space, spray it and seal it so animals don't get in etc. Open to insulating it as well.

Project Location: Belleville, ON k8P 3J9

Comment: Crawlspace under older home needs vapour barrier lining the floor and some structural repairs for a cracked joist which has dropped 6"

Project Location: Napanee, ON K7R 3L1

Comment: Modular home is being raised and new supports as old ones have rotted. Ground is wet. Want new supports to last.

Project Location: Delta, ON K0E 1G0

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

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