code for body

Best Basement Waterproofing Company in Richmond Hill - Leaky Basement Repair

AquaBoss offers expert basement waterproofing services in Richmond Hill to eliminate leaks, prevent mold growth, and safeguard foundations from structural harm.

Call Us: +1(647) 773-5755

Best Basement Waterproofing Company in Richmond Hill - Leaky Basement Repair

AquaBoss offers expert basement waterproofing services in Richmond Hill to eliminate leaks, prevent mold growth, and safeguard foundations from structural harm.

Do You Notice Water, Dampness, or Musty Odors in Your Basement?

In Richmond Hill, basement moisture is a common issue caused by cracks in the foundation, porous walls, or floor joints. These leaks often lead to musty air, mold growth, and structural damage. 

At AquaBoss, we offer full-service basement waterproofing in Richmond Hill using both interior and exterior solutions. Interior systems handle water after it enters by sealing problem areas and redirecting flow. Exterior systems stop groundwater before it reaches your walls using membranes, drain boards, and weeping tiles. All systems are built to handle the area’s clay-heavy soil, freeze-thaw cycles, and seasonal pressure changes.

Each system is designed to handle Richmond Hill’s unique climate, including its freeze-thaw cycles and varied building structures, ensuring your basement remains dry, secure, and durable. If you’re seeing any signs of moisture, book a free inspection today.

Comprehensive Basement Waterproofing Solutions in Richmond Hill

AquaBoss installs durable basement waterproofing and foundation repair systems throughout Richmond Hill. Whether you have minor dampness or ongoing seepage, we create customized solutions based on your home's layout, soil type, and water exposure risk. We stop water at the slab, cracks, and wall base using code-compliant drainage and moisture barrier systems. Every installation is engineered for Richmond Hill’s high water table and shifting weather, ensuring long-term protection for your home’s structure and indoor air quality.

Insured And Licensed Richmond Hill Waterproofing Contractors

Contact Now

Why Richmond Hill Homeowners Trust Our Basement Waterproofing Company

Our licensed basement waterproofing technicians handle every project—no subcontractors involved. Each AquaBoss job is managed by our in-house team, trained to address Richmond Hill’s soil pressure, freeze-thaw cycles, and older foundation types. We hold WSIB certification, BBB accreditation, and full insurance to conduct drainage, crack sealing, and structural repairs in line with the Ontario Building Code. Every installation comes with transferable warranties and documentation suitable for insurance claims, resale, and future renovations.

Foundation Repair & Structural Protection Services

Foundation repair services are crucial for stabilizing homes with basement foundations in Richmond Hill that exhibit signs of stress, such as cracks or shifting. These problems often arise due to water infiltration, soil movement, or long-term settlement—particularly in older Richmond Hill homes constructed with block or unreinforced concrete. Common issues include bowing walls, vertical cracks, sloped floors, and heaving slabs. 

At AquaBoss, we address these using techniques like epoxy injection, steel bracing, bench footings, or complete rebuilds when necessary. Before starting, we evaluate the load on the foundation, water pressure around the home, and soil movement. Then, we implement the appropriate long-term repair to prevent failure and safeguard your property's value.

How much does basement waterproofing cost in Richmond Hill?

In Richmond Hill, the cost of basement waterproofing generally falls between $65 and $250 per linear foot. This depends on the chosen method, extent of damage, and foundation conditions. Exterior systems involving excavation tend to be more expensive than interior drainage solutions. This is particularly the case when deep foundations, sump pit installations, or structural repairs are part of the project. 

At AquaBoss, we offer clear pricing and comprehensive estimates. All costs cover materials, labor, and warranties. No hidden charges. No unexpected upsells. Just straightforward information from the beginning.

Average Richmond Hill Waterproofing Costs by Method 

Waterproofing expenses in Richmond Hill can differ depending on the method, project scope, and specific site conditions. Below are typical cost ranges, covering labor, materials, and compliance with building codes. 

Exterior Waterproofing 

$90–$250 per linear foot. Includes excavation, membranes, and drainage boards. Ideal for long-term protection against groundwater and freeze-thaw cycles. 

Interior Waterproofing 

$65–$190 per linear foot. Includes vapor barriers, sump systems, and drainage tiles. Effective when exterior access is limited. 

Foundation Crack Repair 

$1,500–$2,900. Pricing varies by wall material, crack width, and accessibility. 

Window Well Installation 

$1,500–$3,600. Includes safety grates and drainage connection. Prevents leaks and improves light access below grade. 

Sump Pump Installation 

$550–$3,200. Includes pump, pit excavation, and optional battery backup. Price depends on system size and electrical work. 

Backwater Valve Installation 

$1,500–$3,500. Prevents sewer backups. Costs vary by pipe depth and valve type. Rebates available in some Richmond Hill municipalities. 

All estimates include labor, materials, and compliance with the Ontario Building Code. No hidden fees. Full documentation is provided for resale, insurance, and permits. 

Free Estimates for Your Waterproofing Needs in Richmond Hill 

Every basement waterproofing project starts with a complimentary, no-obligation estimate from AquaBoss to ensure you receive the best waterproofing solutions. 

A certified specialist conducts a thorough basement inspection to determine system requirements based on drainage patterns, visible damage, and foundation type. You will receive a detailed breakdown of costs, components, and warranty terms without any sales pressure.

Basement Waterproofing Richmond Hill Testimonials

AquaBoss did an amazing job waterproofing my basement. We had water coming in through a foundation crack, and they fixed it quickly and professionally. The team explained everything clearly and the price was very reasonable. Highly recommend!

Michael Davies

We were so impressed with AquaBoss! From the initial inspection to the final walkthrough, their team was knowledgeable and efficient. They installed a sump pump with a battery backup, which gives us peace of mind during power outages. Excellent service!

Sarah Thompson

AquaBoss provided a comprehensive solution for our leaky basement. They installed interior drainage and a vapor barrier. The crew was professional and kept the work area clean.

John Lee

After getting several quotes, we chose AquaBoss because of their expertise and detailed explanation of the waterproofing process. They excavated around our foundation and installed a waterproof membrane. No more leaks! Very happy with their work.

Emily Chen

AquaBoss did an amazing job waterproofing my basement. We had water coming in through a foundation crack, and they fixed it quickly and professionally. The team explained everything clearly and the price was very reasonable. Highly recommend!

Michael Davies

We were so impressed with AquaBoss! From the initial inspection to the final walkthrough, their team was knowledgeable and efficient. They installed a sump pump with a battery backup, which gives us peace of mind during power outages. Excellent service!

Sarah Thompson

AquaBoss provided a comprehensive solution for our leaky basement. They installed interior drainage and a vapor barrier. The crew was professional and kept the work area clean.

John Lee

After getting several quotes, we chose AquaBoss because of their expertise and detailed explanation of the waterproofing process. They excavated around our foundation and installed a waterproof membrane. No more leaks! Very happy with their work.

Emily Chen

AquaBoss did an amazing job waterproofing my basement. We had water coming in through a foundation crack, and they fixed it quickly and professionally. The team explained everything clearly and the price was very reasonable. Highly recommend!

Michael Davies

We were so impressed with AquaBoss! From the initial inspection to the final walkthrough, their team was knowledgeable and efficient. They installed a sump pump with a battery backup, which gives us peace of mind during power outages. Excellent service!

Sarah Thompson

Our Results: Before & After Waterproofing Projects

Our before-and-after waterproofing photos highlight sealed foundation cracks, dry basements, and restored concrete surfaces in Richmond Hill homes. These transformations are achieved through French drains, membrane barriers, sump systems, and crack injections. Each project showcases our Richmond Hill waterproofing expertise, completed by certified AquaBoss technicians.

Why Choose AquaBoss: We Offer the Best Basement Waterproofing Services in Richmond Hill

Our Basement Waterproofing Process: Step-by-Step

At AquaBoss, we focus on basement waterproofing through a detailed, step-by-step approach. Our aim is to stop existing leaks and prevent future moisture issues. Each stage is managed by skilled AquaBoss experts. The process includes inspection, system design, professional installation, and a final review. We utilize proven systems that comply with the Ontario Building Code.

Step 1: Initial Moisture Inspection & Free Estimate

Initially, a certified waterproofing expert conducts a comprehensive evaluation of foundation walls, floor joints, drainage points, and humidity levels. We look for cracks, stains, efflorescence, mold, and signs of sump failure. You receive a written estimate that outlines the scope, system type, pricing, and warranty details.

Step 2: Problem Diagnosis & Custom Plan

Next, we determine the root cause, which could be hydrostatic pressure, surface pooling, or weeping tile failure. We then match it with the right solution. Your plan will specify if interior systems like sump pumps or vapor barriers are necessary. Sometimes, exterior excavation is needed. The plan also covers project timeline and compliance requirements.

Step 3: Exterior Excavation or Interior Prep

For exterior waterproofing, we dig around the foundation wall to expose and clean it. For interior solutions, we remove sections of the floor along perimeter walls to install drainage channels and sump systems. The method depends on site access, soil depth, and wall type. Richmond Hill's varying soil conditions may influence this choice.

Step 4: Sealing, Crack Repair & System Installation

We set up multi-layer protection systems, including waterproof sheeting, drainage panels, and vapor shields to block humidity. Cracks are sealed using high-pressure epoxy or polyurethane injection. Sump pits, backwater valves, French drains, and weeping tiles are installed according to your custom plan.

Step 5: Backfilling, Site Clean-Up & Final Walkthrough

Exterior trenches are backfilled with clean fill and gravel. Interior areas are sealed and restored using top-quality waterproofing materials. Our waterproofing team conducts a final system test. We then review the completed work and provide documentation, which is helpful for resale, insurance, or rebate programs.

Emergency Waterproofing & Post-Flood Response 

Immediate action is crucial for unexpected water damage. Basement flooding, sump pump malfunctions, or foundation leaks demand prompt intervention. Such issues can lead to mold, foundation shifts, and costly repairs. 

AquaBoss offers same-day emergency waterproofing services throughout Richmond Hill and the surrounding areas. Our certified teams arrive with high-capacity pumps, dehumidifiers, sealants, and backup systems to stabilize your property. We provide documentation for emergency work that complies with the Ontario Building Code, supporting insurance claims and real estate disclosures.

Ready to Protect Your Home? Get a Free Basement Waterproofing Estimate Today

Basement issues can escalate quickly. What starts as minor moisture can lead to foundation cracks, mold growth, and long-term structural damage. AquaBoss offers same-day or next-day basement waterproofing inspections throughout Richmond Hill. There’s no obligation and no hidden fees.

How to Get Started

Call or fill out our form—we’ll confirm your appointment within 24 hours. A certified AquaBoss technician will guide you through the entire system. You'll receive full pricing, warranty details, and next steps during the visit.

Get Free Estimate

Frequently Asked Questions