🏆 #1 Rated water damage restoration Service

Markham Water Damage Restoration Experts

Trust Unionville Property Services for reliable water damage restoration in Markham, ON, serving Markham Central, Markham South, and Markham East with expert solutions

🛡️
Licensed
Insured
Fast Service
💯
Guaranteed
Professional water damage restoration services in Markham
24/7
Emergency
Service
About Our Company

Professional water damage restoration Experts

At Unionville Property Services, we understand the unique challenges of water damage restoration in Ontario, where the high seasonal humidity of the Great Lakes basin, severe winter freeze-thaw cycles, and abrupt spring thaw can accelerate infrastructure failure and drive rapid microbial growth. Our team of experts is dedicated to providing top-notch services, including Emergency Water Extraction, Basement Flood Cleanup, Frozen Pipe Burst Repair, Snowmelt Water Intrusion Repair, Sewer Backup Cleanup, Structural Drying, and Mold Remediation, all in compliance with the Ontario Occupational Health and Safety Act (OHSA) regulations, the Ontario Ministry of the Environment, Conservation and Parks (MECP) guidelines, the Ontario Building Code (OBC), and IICRC S500/S520/S540 standards.

Our Approach

We utilize advanced techniques, including Psychrometric drying charts and vapour pressure differentials, HEPA-filtered negative air scrubbing and containment isolation, Structural Cavity Drying Systems, Thermal Hygrometers & invasive/non-invasive moisture meters, and soot/char encapsulation, to ensure efficient and effective restoration. Our team is well-versed in addressing hyper-local Ontario restoration pain points, such as secondary attic mould blooms triggered by severe winter ice-damming water intrusion, Category 3 (Black Water) contamination from spring overland runoffs and urban municipal sewer backups, corrosive smoke residue and toxic particulate damage inside residential forced-air HVAC systems, and the persistent threat of structural rot and sub-slab moisture entrapment in deep-frost-line basement foundations and older century-home crawlspaces.

Why Choose Us?

With our extensive experience and expertise in water damage restoration, you can trust Unionville Property Services to provide exceptional service and support. We pride ourselves on our commitment to strict compliance with Ontario regulations and guidelines, ensuring a safe and healthy environment for our clients.

Certified Professionals

All our technicians are licensed, insured, and continuously trained on the latest industry standards.

24/7 Emergency Service

Available around the clock for urgent water damage restoration needs. We're here when you need us most.

100% Satisfaction

We guarantee our work and stand behind every service with our comprehensive satisfaction promise.

Our Services

Professional water damage restoration solutions for all your needs

Emergency Water Extraction

Rapid water removal and structure drying for homes and businesses across Markham, Richmond Hill, and York Region. 24/7 dispatch available.

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Basement Flood Cleanup

It completely misses critical semantic entities related to basement flooding, like severe weather or sewage risks.

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Frozen Pipe Burst Repair

Complete extraction, sanitization, and structural drying after heavy Ontario storms or sump pump failures. Fully insured certified technicians.

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Snowmelt Water Intrusion Repair

Specialized repair for foundation leaks and roof runoff caused by rapid Ontario spring thaws. We seal entry points and dry affected structures immediately.

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Sewer Backup Cleanup

Safe extraction and deep sanitization of hazardous Category 3 black water. Our teams use advanced antimicrobial treatments to eliminate bacteria and odors.

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Structural Drying

Scientific moisture removal utilizing industrial dehumidifiers and air movers. We dry subfloors, drywall, and structural framing to prevent long-term rotting.

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Mold Remediation

Professional mold remediation services in Markham and surrounding areas with guaranteed quality results.

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✓ Trusted by 550+ Customers

Why Customers Choose Us

Discover what sets Unionville Property Services apart from other water damage restoration companies in Markham

Compliance with Ontario Occupational Health and Safety Act (OHSA) regulations

Expertise in IICRC S500/S520/S540 standards for water, mould, and fire restoration

Advanced techniques, including Psychrometric drying charts and vapour pressure differentials

Commitment to customer satisfaction and exceptional service

Extensive experience in addressing hyper-local Ontario restoration pain points

⭐ Trusted by 550+ Customers

What Our Customers Say

Don't just take our word for it - hear from real customers who trust Unionville Property Services for their water damage restoration needs

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Emily Chen

Markham Central, ON

5/5
"Unionville Property Services provided exceptional service when my basement flooded. Their team was prompt, professional, and ensured that the water damage was fully restored. I highly recommend their services!"
Emergency Water Extraction 6/17/2026
DL

David Lee

Markham South, ON

5/5
"I was impressed by the expertise and efficiency of Unionville Property Services. They quickly assessed the damage and provided a comprehensive plan to restore my basement. Their work was top-notch, and I appreciate their attention to detail."
Basement Flood Cleanup 5/12/2026
ST

Sarah Taylor

Markham East, ON

4/5
"Unionville Property Services helped me deal with a burst pipe in my home. Their team was knowledgeable and courteous, and they worked diligently to repair the damage. While there were some minor issues with the cleanup, overall, I was satisfied with their service."
Frozen Pipe Burst Repair 4/19/2026
MB

Michael Brown

Markham Central, ON

5/5
"I had a great experience with Unionville Property Services. They responded quickly to my emergency and provided a thorough assessment of the damage. Their team worked efficiently to repair the water intrusion, and I appreciate their commitment to customer satisfaction."
Snowmelt Water Intrusion Repair 3/30/2026
JM

Jessica Martin

Markham South, ON

5/5
"Unionville Property Services provided excellent service when my home experienced a sewer backup. Their team was professional, courteous, and ensured that the area was fully cleaned and disinfected. I highly recommend their services for any water damage restoration needs."
Sewer Backup Cleanup 2/14/2026
KW

Kevin White

Markham East, ON

4/5
"I was pleased with the service provided by Unionville Property Services. They helped me address a mold issue in my home, and their team was knowledgeable and efficient. While there were some minor issues with the communication, overall, I was satisfied with their work."
Mold Remediation 1/24/2026

Find Us in Markham

Serving Markham and surrounding areas with professional water damage restoration services

Contact Information

Unionville Property Services

Serving all over Ontario

Business Hours

24/7 Emergency Service

Emergency Service

Need immediate water damage restoration assistance? We're available 24/7 for emergency calls.

📞 Call Emergency Line

Get In Touch

Ready to get started? Contact us today for a free estimate!

Service Area

60 Centurian Dr Suite 305, Markham, ON L3R 8T5, Canada

Hours

Mon-Sun: Open 24 Hours
24/7 Emergency Water Damage Service

Request Free Estimate

Call us now for immediate assistance and free estimates

📞 Call (365) 360-4153