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Basement Waterproofing Contractors

Do you have a leaky or wet basement? Are there visible cracks or crevices on your foundation walls? Do you see signs of mold and there is a musky odor in the air? These are all clues that you should invest in a basement waterproofing solution.

Interhome Waterproofing are basement waterproofing contractors in Vaughan, serving across the GTA. We offer both interior and exterior basement waterproofing services, both residential and commercial waterproofing. Our services also include basement underpinning, foundation repairs, weeping tile and sump pump installations and replacement.

Waterproofing Vaughan houses is common for us. Various locations in Vaughan are located within low laying coastal plains, so these areas are prone to flooding from rivers and canals. An exterior or interior basement waterproofing system can protect your basement from flooding, strengthen your foundation and structural integrity and add to your property value. If you are investing in a finished basement, or underpinning your basement, then a waterproofing system will provide protection from water damage for decades. Interhome Waterproofing offers a 25 year guarantee, we carry proper liability insurance and we are licensed and bonded.

basement waterproofing vaughan

Basement Waterproofing for New & Old Houses

Both new and old homes should be waterproofed. Most new housing constructions do not have a basement waterproofing system installed. At new constructions there is a damp-proof cloth layer which offers no protection to water penetrating and damaging your foundation. A high-quality basement waterproofing membrane provides complete protection from water penetration for years to come.

Old homes do not have foundation waterproofing, most still have a crawlspace and not a lowered basement. Water can pool under the crawlspace and breed mold which produces a musky odor that can permeate throughout the house. Most importantly, water seepage leads to the deterioration of your foundation and foundation footings. Have cracks or block separation appeared on your exterior or interior walls? Part of the basement waterproofing installation is to repair foundation cracks or any other damage.

There are several waterproofing companies in Vaughan but we have been trusted by hundreds of homeowners with their waterproofing needs. We are in operation since 2004 and we have the know-how and professional craftsmanship for complex basement waterproofing projects. The quality and type of soil your foundation is sitting on, the condition of your foundation, any structural compromise your property currently has, these are all factors we take into consideration.

We are your trusted basement waterproofing Vaughan contractors! We offer a free consultation and complete foundation and basement assessment. We strive to educate you on your waterproofing solutions that are right for your property.

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Book your free on-site inspection and consultation with one of our basement waterproofing experts.


Laura Matheson

Home Owner, Markham

"I just wanted to thank you again for the excellent work your guys did and your very high level of service. You went above and beyond in a number of areas and that is unfortunately pretty rare in the construction industry today. Thanks again.

John O’Connor

Home Owner, Toronto

“Interhome Waterproofing is at the top of their field. We had a wet basement issue and had a few contractors come out for an assessment. Very quickly we were impressed by Ali, one of the owners of IW. He was thorough, patient to explain to us our options, even pointed out that our sump pump was not working properly. We are very pleased with their work. They were professional, courteous and the project manage was always on top of things. Highly recommended.”

Leo Boico

Nabeel Construction, Toronto

“As general contractors we rely on our working relationship with our sub-contractors to produce quality work and uphold our good name. We have been working with Interhome Waterproofing since 2008. They have tackled several complex projects and have always delivered on time and above expectations. We value having them as partners and look forward working with them on our next project.”

Gus Leonidis

Home Owner, Toronto

"Interhome Waterproofing came highly recommended by our building engineer and we are so glad we took his recommendation. We decided it was time to add a full height basement to our old Toronto house. The underpinning process scared us, but Ali put our fears to rest by thoroughly explaining the safeguards and precautions that their process included. The project went without a hitch and we are very happy with the result and their service."