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Crawl Space Repair in Markham, ON

Various conditions, including unwanted moisture and adverse weather, can cause crawl space issues in your Markham home. If ignored, these problems could lead to serious structural damage, so you’ll want to address them as soon as possible. Groundwork offers crawl space repair solutions based on your property’s needs. Our dehumidifiers, vapor barriers, and other custom-engineered solutions create a safer and drier living environment, protecting your family’s safety. Contact our team today for a free inspection and estimate.

Serving the Markham area and Southern Ontario >

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Markham Crawl Space Repair


Types of Crawl Space Damage in Markham

Crawl Space Solutions We Provide In Markham

Control Crawl Space Water Intrusion

A sump pump.

What We Do

  • Conduct a detailed inspection to identify sources of groundwater intrusion in the crawl space
  • Develop a customized plan tailored to address specific needs and ensure effective groundwater management
  • Implement appropriate solutions to manage and redirect groundwater effectively

What We Use

Crawl Space Sump Pump 

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Change the Environment

A sump pump.

What We Do

  • Perform a thorough inspection to identify existing issues and air quality concerns
  • Develop a tailored strategy to optimize the environment, focusing on moisture control and air circulation
  • Install effective solutions to maintain optimal humidity levels

What We Use

Crawl Space Vapor Barrier 

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Crawl Space Dehumidifier 

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Eliminate Crawl Space Humidity, Mold and Moisture

A sump pump.

What We Do

  • Identify areas of heat loss and air leaks in the crawl space during an inspection
  • Create a customized plan to enhance insulation and seal off air leaks
  • Install high-quality insulation materials to ensure optimal thermal performance

What We Use

Crawl Space Insulation

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Crawl Space Structural Solutions

Fix Unlevel Floors

A worker installing crawl space jacks.

What We Do

  • Inspect the crawl space to determine the root cause
  • Create a customized repair plan based on the soil and conditions
  • Install the right solutions to fortify your crawl space for years to come

What We Use

Floor Jacks

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Fortify Your Foundation

A worker repairing a foundation to stabilize a home.

What We Do

  • Evaluate the foundation to determine the severity of damage and the cause
  • Develop a repair plan based on the specific structure’s needs
  • Offer solutions to stabilize and potentially lift your foundation to restore structural strength

What We Use

Helical Piers

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Push Piers

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More Information About Our Services in Markham

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Award Winning and Highly Rated Repair Solutions

Failing to fix this part of your home could lead to issues that damage your foundation. Crawl space repair protects your loved ones, preserves your home’s value, and prevents more expensive bills in the future.

We can install dehumidifiers, vapor barriers, sump pumps, and insulation to dry out your crawl space and prevent water from causing further damage. If crawl space problems have affected your foundation, our team utilizes floor jacks, helical piers, and other custom-engineered products.

We don’t recommend it. Entering your crawl space can be dangerous if you don’t have the proper safety gear, especially if mold spores are present. To ensure your safety, work with an expert like Groundworks instead.

Consider professional crawl space repair if you notice mold, humidity, bouncy floors, sagging floors, water in your crawl space, and other issues.  

Contact us about our financing options. We let you spread the cost of our services over time rather than paying for everything upfront.

Markham Local Office

Branch Address

12045 McCowan Rd
Stouffville, ON L4A 4C3

1-587-416-2586

Appointments available as early as Tomorrow


Why Homeowners Choose Groundworks

Inspections are always free and you get a quote same day.
Our solutions are customized for your unique home and situation.
Our in-house crews are certified and local to your area.
Our work comes with a nationally backed warranty.
We're there for you after repairs with service maintenance plans.
We put customer service first into everything we do for you.