Basement Waterproofing Newmarket

Aquamaster is your one-stop shop for basement waterproofing in Newmarket. Helping residents keep their basements safe and dry all year round isn’t just another job to us. We truly care about our clients and their homes.

We have a team of over 20 licensed and experienced professionals that’s dedicated and passionate about the work we do. With 15+ years of experience, we have the knowledge and experience to address all types of leaky or wet basements in Newmarket.

Award-Winning Waterproofing Contractor in Newmarket

About Us

At Aquamaster, we are proud to be a leading Basement Waterproofing Contractor in Newmarket, delivering trusted waterproofing, foundation repair, and drainage solutions since 2009. As a locally based team, we understand Newmarket basement waterproofing needs inside and out—from seasonal freezes to shifting soil. Our certified crew handles every waterproofing task with care, from detailed inspections to lasting repairs.

We focus on delivering clear timelines, upfront pricing, and respectful service, whether it’s a small Newmarket wet basement waterproofing project or a larger basement underpinning effort. Our flexible expertise and local knowledge mean personalized guidance for every homeowner. Backed by our 25-year transferable warranty and a strong track record across York Region, we’re committed to keeping your basement dry, adaptable, and ready for whatever the weather brings. Let us help you protect your property through every season.

Protect your home with the best waterproofing company in Newmarket!

25 years transferable warranty, high-quality waterproofing materials and FREE drain camera inspection*.

Basement Waterproofing Services Available in Newmarket

When it comes to basement waterproofing services, there is no one-fits-all. That’s why our waterproofing process always starts with an inspection. During the site visit our team will examine the extent of the damage and will suggest a couple of ways to approach basement waterproofing for your property. Our consultations are absolutely free of charge, and there is no obligation once you receive the quote to do the work. Give us a call to book your free estimate today!

Exterior Waterproofing Newmarket

Exterior waterproofing is a long-term solution that protects your Newmarket home by stopping water from entering through the outside of the foundation. This involves excavating the soil, repairing cracks, applying waterproof membranes, and installing a full drainage system with weeping tile and drainage boards. Once completed, the area is backfilled for durability.

Cost of Exterior Waterproofing in Newmarket – starting from $100 per linear ft

Interior Waterproofing Newmarket

Interior waterproofing in Newmarket addresses moisture from the inside. We seal interior walls, install drainage channels (weeping tile), and set up a sump pump to manage water flow. This is a great option for finished basements or when exterior access is limited.

Cost of Interior Waterproofing in Newmarket – starting from $80 per linear ft

Weeping Tile Installation Newmarket

Weeping tile installation helps manage groundwater and reduce pressure on basement walls. We trench around your home, install perforated pipes with gravel beds, and ensure proper drainage flow. This method keeps basements dry and safe in all seasons.

Cost of Weeping Tile Installation in Newmarket – starting from $30 per linear ft

Sump Pump Installation Newmarket

We install and repair sump pumps to keep Newmarket basements dry. These systems collect and discharge water away from the foundation before it can pool or flood. We also offer battery backups and pit upgrades for added protection.

Cost of Sump Pump Installation in Newmarket – starting from $700

Window Well Installation Newmarket

Window wells protect your basement windows from water entry and improve light and ventilation. We install proper drainage around each well, fit durable barriers, and ensure long-term protection against leaks and soil movement.

Cost of Window Well Installation in Newmarket – starting from $1,800 per window

Backwater Valve Installation Newmarket

A backwater valve prevents sewage from backing up into your basement during storms or heavy rainfall. Installed in the main sewer line, it stops reverse flow that can lead to water damage. We install city-approved valves that meet all municipal standards, and we assist with rebate applications if available in your area.

Cost of Backwater Valve Installation in Newmarket – starting from $2,200 per unit

5-Star Reviews from 100+ Happy Newmarket Customers

Aquamaster has earned over 100 x 5-star customer reviews from happy Newmarket customers! Take a look at what our past and present clients have to say to learn more about Aquamaster experience.

Aquamaster Basement Waterproofing Toronto

4.9

Based on 261 reviews

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I can’t thank Aquamaster enough for their outstanding service. They fixed multiple cracks in my foundation, waterproofed the interior walls, and installed systems to keep groundwater away from the house. The workers were skilled, considerate, and left the entire area neat and tidy. Since the repairs, the basement is dry, safe, and ready to use again — no more worries about mold or structural damage. Superb workmanship and customer care.

zlata

04:31 16 Dec 25

Mike handled our interior basement waterproofing and was incredibly detailed. He showed us the problem areas, installed the drainage system perfectly, and made sure everything looked clean and professional. Zero water issues since. Excellent service!

Shafeeq Shafeeq

20:08 15 Dec 25

Mike and Peter did the exterior basement waterproofing on our home. Not only was the workmanship excellent, but the cleanup was spotless. You can tell they really care about their work. Highly recommend this company!

Omar Baqer

19:58 15 Dec 25

Thomas and Leo were incredibly efficient. They worked nonstop until the job was done and kept us updated the whole time. The basement has stayed completely dry since their visit.

Tokyo Ghost

01:58 19 Nov 25

Maria and Alex made everything so easy. Maria was very responsive and patient with our questions, and Alex’s team handled the work efficiently. They waterproofed the basement and fixed a leaking window well. Everything was done perfectly and on schedule. It’s such a relief knowing our basement is protected.

кіра

05:41 16 Nov 25

We couldn’t be happier with Aquamaster Waterproofing. David and Mike handled the entire project from inspection to final cleanup. They repaired our cracked foundation, sealed the basement walls, and added proper drainage. The work was neat, efficient, and done ahead of schedule. The peace of mind they’ve given us is priceless.

Liza 14

02:45 10 Nov 25

We had a major basement flooding issue, and no one could figure it out—until we called Aquamaster Waterproofing. Sarah and David were thorough during the inspection and found that our sump pump had failed. They replaced it, installed a backup pump, and added better drainage around the foundation. The system works flawlessly now, and our basement has been dry ever since. Five-star service from a truly reliable company.

Mercury

02:16 10 Nov 25

We recently moved into an older home and discovered water coming through the floor in the basement. Aquamaster’s team, led by Alex and David, came right away for an inspection. They installed a sump pump, sealed all visible cracks, and made sure our drainage system was working correctly. The workers were polite, neat, and extremely knowledgeable. It’s rare to find a company that combines great service with such high-quality workmanship. I’m beyond satisfied with the results.

Bogdan Perekatov

04:37 08 Nov 25

David and John from Aquamaster did an excellent job fixing our wet basement. They explained the problem clearly and provided a permanent solution. The quality of their work is unbeatable.

Тарас Назарко

04:50 06 Nov 25

Maria at the front office was so kind and helpful, and Daniel’s crew did flawless work sealing our foundation cracks. We can finally enjoy our basement again. Five-star company through and through.

Usman Mohammad

04:56 04 Nov 25

The crew from Aquamaster did an incredible job. They were very detail-oriented and made sure everything was done properly. I was impressed by their professionalism and care. My basement is completely dry now.

Ильченко Валерия

01:48 29 Sep 25

Aquamaster completely fixed my leaky basement. The crew—Mike and Peter—were fantastic. They worked quickly, cleaned up after themselves, and made sure everything was perfect. I highly recommend this company.

A Zhoravovych

03:54 28 Sep 25

Great service from Aquamaster! They installed a sump pump in my basement and waterproofed the walls. The workers—Andrew and Tom—were very friendly and helpful. Everything is working perfectly, and I’m so glad I called them.

Володимир

05:39 27 Sep 25

Aquamaster went above and beyond to repair my basement foundation. The crew was on time every day, respectful, and very skilled at what they do. They explained the whole waterproofing process so I could understand it clearly. Now my basement is bone dry and I couldn’t be happier.

Женя Топ

03:42 23 Sep 25

Waterproof Basement exceeded my expectations. Mike and Chris did a full basement waterproofing job, and they were incredibly detail-oriented. They sealed every crack, installed a drainage system, and explained the warranty thoroughly. My basement is now dry and comfortable, and I couldn’t be happier with the service.

kofein

03:56 30 Aug 25

We were very pleased with the work done by Aquamaster. The team was professional, worked hard and stayed late to finish the job faster than expected. I would highly recommend Aquamaster. Thank you.

Alida

23:24 19 Aug 25

I highly recommend Aquamaster. Mark and Roman repaired our foundation wall, added waterproof coating, and extended our downspouts. They did more than promised and for the same price. That kind of integrity deserves recognition.

Valeriia Solomko

00:36 18 Aug 25

Our neighbor recommended Aquamaster after they fixed his leaky wall. Now we’re recommending them too! 5 stars.

Катя Данькова

04:15 06 Aug 25

Fast, friendly, and flawless. Aquamaster did an outstanding job and made the whole process easy for us. Would give more than 5 stars if I could!

Коротницька Марія

05:41 31 Jul 25

I usually don’t leave reviews, but Aquamaster earned this one. Everything was smooth, professional, and respectful. You can tell they really care about doing quality work.

Valymir Zhezherun

04:59 31 Jul 25

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Foundation Repair Services in Newmarket

Our foundation repair services in Newmarket restore structural integrity and support water protection. From underpinning to wall crack repair, we reinforce your home’s base while preventing future waterproofing issues and damage.

Basement Underpinning Newmarket

We strengthen and deepen your basement through professional underpinning, increasing ceiling height while reinforcing your foundation. Ideal for aging Newmarket homes, this method adds living space and addresses structural settlement, while improving long-term waterproofing and home value.

Cost of Basement Underpinning in Newmarket – starting from $80 per sq ft

Bench Footing Newmarket

Bench footing adds internal foundational support without excavating outside. We build a concrete ledge that boosts basement ceiling height and stabilizes foundation walls. This solution helps manage waterproofing in Newmarket’s clay soils and shifting ground.

Cost of Bench Footing in Newmarket – starting from $100 per linear ft

Basement Wall Crack Repair Newmarket

We treat wall cracks using advanced epoxy or polyurethane injection to create a sealed, waterproof bond. For deeper foundation issues, carbon fiber reinforcement adds stability. This crack repair prevents water ingress and restores structural reliability.

Cost of Wall Crack Repair in Newmarket – starting from $800 interior / from $1,800 exterior

Cost of Waterproofing in Newmarket

The cost of basement waterproofing in Newmarket typically ranges from $1,000 to $25,000+, depending on your home’s layout and the services required. On average, interior waterproofing costs between $80 and $180 per linear foot, while exterior waterproofing ranges from $100 to $350 per linear foot. Crack repairs start at $80, and full foundation repair or underpinning can go up based on scope and depth.

When quoting your project, we consider factors like basement size, type of damage, soil condition, and ease of access. Exterior waterproofing tends to cost more upfront, but it provides long-lasting protection from water intrusion and structural damage.

We offer transparent estimates with no surprise fees, and we’re happy to walk you through options that fit your needs and budget.

Our Waterproofing Process in Newmarket

Free Inspection & Custom Plan

We begin with a detailed on-site inspection to check for cracks, moisture, and drainage issues. From there, we prepare a clear action plan outlining the work required, timelines, and the Cost of Basement Waterproofing in Newmarket.

Professional Installation

Once approved, our licensed crew gets to work. Whether it’s interior or exterior waterproofing, foundation repair, sump pump installation, or crack sealing, we use trusted materials and proven techniques built for Newmarket homes.

Final Walkthrough & Warranty

We clean up the site, restore any affected landscaping, and complete a thorough walkthrough with you. Every project is backed by our 25-year transferable warranty for lasting peace of mind.

Why Homeowners Across Newmarket Choose Aquamaster Waterproofing

25-Year
Warranty

Every project includes a 25-year warranty that covers labor and materials. The warranty stays with the home if you decide to sell.

24/7 Emergency Response

We have a team ready day or night to respond to waterproofing emergencies and protect your home quickly.

Certified and Fully Insured

Our crew is fully licensed and insured. We follow all building codes and safety practices for waterproofing and repairs.

Clear Savings for First-Time Clients

First-time customers in Newmarket receive 10 percent off. You get transparent pricing without surprise charges.

Serving Homeowners Since 2009

We’ve been helping homeowners across Newmarket and York Region for over 15 years with proven waterproofing solutions.

Local Team With Local Knowledge

We live and work in Southern Ontario and understand the unique waterproofing needs of Newmarket homes.

Premium Waterproofing Materials

We only use trusted materials like Delta MS membranes and Aqua Bloc to ensure lasting performance.

Complete Project Management

We handle everything from permits and prep to clean-up and warranty. You can relax knowing your basement is in good hands.

Common Basement Leak Repairs

Signs that you Need Basement Waterproofing Services in Newmarket

Signs that you Need Basement Waterproofing Services in Newmarket? Many people leave basement waterproofing for later, until major water damage happens.

The best approach is to prevent water damage before you need leaky, or wet basement repairs. First warning signs of potential water intrusion often include:

Foundation cracks – on basement walls of floors
Dampness – wet spots on basement walls or floors
Leaks – following heavy rains or snow melts
Air quality – the musty smell is a common concern among Newmarket residents
Mold – along with mildew may be obvious or hiding under the floor or wall coverings

Thanks to hydrostatic pressure, water will find the path of the least resistance making it through the cracks or entering your basement through other areas like tie rods or where the wall meets the floor.

Aquamaster Waterproofing has all the tools and expertise required to prevent and repair basement leaks and wet basement problems. Book a FREE estimate today!

Finished Basement Waterproofing Projects in Newmarket

Wet basement repairs and basement waterproofing projects can take from 1 day to over 2 weeks to complete. Duration of each project depends on the specific scope of work. For example, Interior Basement Waterproofing and Exterior Basement Waterproofing projects take from 1 day to 2 weeks to complete. One day is normally needed to repair basement cracks, but more extensive Foundation Repairs take longer to complete. Crawlspace Encapsulation takes 3 to 10 days, and Basement Walkout construction and Bench Footing typically take 4-5 weeks.

Lifetime Warranty & Rebate

Every basement waterproofing project in Newmarket includes our lifetime warranty on all labor and materials, giving you confidence from day one. Should you decide to sell your home, the warranty easily transfers to new owners. We also help homeowners take advantage of local utility or municipal rebates on energy efficiency and flood mitigation work.

Our team guides you through the application process and ensures you receive available incentives. Together, the rebate and warranty help offset the cost of basement waterproofing in Newmarket, while securing reliable protection for decades.

Frequently Asked Questions

Can basement waterproofing increase indoor air quality?

Yes. By eliminating dampness and preventing mold growth, waterproofing Newmarket homes creates a cleaner, healthier basement space with reduced allergens and improved ventilation.

Will exterior waterproofing affect my landscaping?

We take care to protect your yard during excavation. Topsoil and sod are replaced after membranes and drainage systems are installed, leaving your lawn intact.

Is an interior waterproofing system durable long-term?

Absolutely. Combined with a high-capacity sump pump and proper maintenance, interior systems offer reliable protection that lasts decades, even in Newmarket wet basements.

What is the most effective way to waterproof a basement in Newmarket?

The best method for basement waterproofing in Newmarket depends on your property’s layout and water exposure. Exterior waterproofing is often the most reliable option because it blocks water before it reaches your foundation. Other effective approaches include weeping tile installation, sump pumps, and interior drainage systems.

Do all Newmarket basements need to be waterproofed?

Not every home will require immediate waterproofing, but Newmarket basement waterproofing is strongly recommended due to local soil shifts and seasonal moisture. Preventative waterproofing helps you avoid costly repairs down the line.

What are the disadvantages of basement waterproofing in Newmarket?

While waterproofing in Newmarket brings long-term protection, some challenges include upfront cost, short-term disruption during installation, and the need for proper maintenance. Not all solutions offer permanent results, which is why expert installation is important.

How do you waterproof a finished basement in Newmarket?

Waterproofing a finished basement in Newmarket typically involves installing interior membranes, sump pumps, and weeping tiles. These systems collect and redirect moisture while protecting your finished surfaces from long-term water damage.

What Postal Codes We Serve in Newmarket

Our goal is to deliver reliable waterproofing in Newmarket that protects your home from basement leaks, water intrusion, and foundation damage. We proudly serve the entire Newmarket area, offering expert solutions backed by proven systems and local experience. All work is performed by our licensed team using high-quality materials made to last.

We serve these Newmarket postal codes:

L3X, L3Y, L9N