When it comes to protecting your home from water damage, few areas understand the importance like homeowners in Hunterdon County, New Jersey. With a blend of historic homes, rural properties, and modern construction, the county’s unique mix of terrain and building styles poses specific waterproofing challenges. That’s why so many homeowners across the region turn to Affordable Waterproofing for dependable, long-term solutions.

Affordable Waterproofing is a family-owned and operated business with over 30 years of experience in residential and structural waterproofing. We provide a wide range of services, including basement waterproofing, French drain installation, sump pump installation, dehumidification, structural and foundation repair, and mold remediation. Every project is handled by our own skilled technicians—never subcontractors—and backed by a transferable lifetime guarantee. With a customer-first approach and free estimates, we make protecting your home straightforward and stress-free.

The Importance of Waterproofing in Hunterdon County

Hunterdon County is known for its scenic landscapes, small towns, and rolling farmland. While its natural beauty adds charm and value, the region’s soil conditions, seasonal rains, and high groundwater levels often create moisture-related issues for homeowners. Homes located near the Delaware River or on sloped terrain can be particularly vulnerable to basement flooding, foundation settling, and mold growth.

Whether you’re in Clinton, Flemington, Lambertville, or any of the county’s rural areas, managing moisture is key to preserving your home’s structural integrity and indoor air quality. Water infiltration can damage walls and flooring, warp wood, rot framing, encourage mold growth, and weaken foundations. Addressing these concerns before they become major problems is crucial—and Affordable Waterproofing is here to help.

Basement Waterproofing

A basement that consistently takes on water, smells musty, or shows signs of mold is not just an inconvenience—it’s a red flag that your home is at risk. At Affordable Waterproofing, our basement waterproofing solutions are designed to eliminate water issues from the inside out.

We begin every job with a detailed assessment of your basement. Based on our findings, we develop a custom waterproofing plan that may include interior drainage systems, sump pump installation, vapor barriers, or wall sealants. In some cases, exterior waterproofing may also be recommended, especially if grading or water pressure from surrounding soil is a factor.

Our systems are designed to be long-lasting and low-maintenance. With every job, we aim to restore your basement to a clean, dry, usable space—whether it’s finished living space or unfinished storage.

French Drain Installation

French drains are one of the most effective ways to redirect water away from your foundation. For homes in Hunterdon County that experience surface water buildup, high groundwater levels, or soil saturation, a French drain system can be a game-changer.

Affordable Waterproofing installs both interior and exterior French drain systems, depending on the needs of your property. These systems consist of a perforated pipe laid in a gravel trench, which collects and redirects water to a safe discharge location, like a sump pump pit or municipal drainage line.

Our team takes into account your property’s layout, the slope of the land, and the behavior of rainwater around your home. We use durable materials and proper grading techniques to ensure that your drainage system remains effective through all seasons.

Sump Pump Installation

A sump pump is one of the most critical components of any waterproofing system. When properly installed and maintained, it acts as your basement’s primary defense against flooding. Sump pumps collect excess water from beneath your basement floor and actively pump it out and away from the house.

We install sump pumps that are built for performance and longevity. Affordable Waterproofing offers primary pumps, battery backup systems for power outages, and dual pump configurations for high-volume applications. Every installation is performed by our in-house team to guarantee reliability and workmanship.

Our team will help you choose the right pump for your needs, ensure it is positioned at the lowest point of your basement or crawl space, and install a proper discharge line. We also offer annual maintenance services to keep your system operating smoothly.

Dehumidification Services

Even when basements aren’t visibly wet, excessive humidity can still create serious problems. High humidity encourages mold growth, musty odors, and wood rot, and it can damage items stored in your basement. In homes with poor ventilation or minimal air circulation, moisture can build up quickly—especially during the spring and summer.

Affordable Waterproofing offers basement dehumidification solutions designed to regulate moisture levels and create a healthier indoor environment. We install high-efficiency dehumidifiers that run quietly, drain automatically, and are powerful enough to handle large basement spaces.

When paired with a complete waterproofing system, dehumidification helps prevent mold and mildew growth, preserves indoor air quality, and adds comfort to finished basement spaces.

Structural and Foundation Repair

When left unchecked, moisture can gradually damage your home’s foundation. Cracks in basement walls and floors, bowing or leaning walls, and signs of settling are all indicators that your foundation may need professional attention.

Affordable Waterproofing provides expert structural and foundation repair services. Our approach starts with a thorough evaluation of the problem areas. Depending on the type and severity of the damage, we may use methods such as epoxy crack injections, carbon fiber reinforcement, or foundation pier systems to restore strength and stability.

Our goal is not just to patch up damage but to correct the underlying causes—typically hydrostatic pressure or shifting soil. All of our repairs are backed by a transferable lifetime guarantee and are performed by our fully trained and experienced team.

Mold Remediation

Mold is not only a visual issue—it’s a health hazard. For homeowners in Hunterdon County, basement mold is often the result of excessive moisture or hidden leaks. Left untreated, mold can spread through drywall, carpeting, wooden framing, and ductwork, potentially triggering allergies, asthma, and other respiratory conditions.

Our mold remediation services begin with a thorough inspection to identify the scope of contamination and the source of the moisture. After isolating the affected area to prevent further spread, we remove contaminated materials and apply antimicrobial treatments. Our team uses air scrubbers, HEPA vacuums, and commercial-grade dehumidifiers to ensure a complete and safe cleanup.

We also implement long-term strategies to prevent mold from returning—typically in the form of waterproofing, ventilation improvements, and moisture control.

Serving All of Hunterdon County

Affordable Waterproofing is proud to serve every community within Hunterdon County. From the bustling towns of Clinton and Flemington to rural areas like Kingwood and Alexandria, we understand the unique environmental and architectural challenges that come with living in this region.

Whether your home is a 19th-century farmhouse, a mid-century ranch, or a new build on a hillside, our team has the experience and tools to protect it from moisture and foundation damage. We’ve worked in the area for decades, and our familiarity with local conditions allows us to deliver precise, effective solutions that last.

Why Choose Affordable Waterproofing

There are many waterproofing contractors in New Jersey, but few bring the level of expertise, professionalism, and integrity that Affordable Waterproofing has offered for over three decades. Here’s what sets us apart:

  • We are a family-owned and operated company that believes in honest work and treating customers like neighbors.
  • We never use subcontractors. Every member of our team is fully trained, insured, and accountable to our company’s high standards.
  • We use the latest technology, equipment, and techniques to ensure durable and effective results.
  • All work is backed by a transferable lifetime guarantee, giving you peace of mind now and in the future.
  • We offer free estimates and transparent pricing with no surprise fees or upsells.

Our approach is built around customer satisfaction. From the first consultation to the final inspection, we work to ensure that your home is protected and that you feel confident in your investment.

Schedule Your Free Estimate Today

If you live in Hunterdon County and are concerned about water in your basement, cracks in your foundation, high humidity, or mold growth, don’t wait until the problem gets worse. Affordable Waterproofing is here to help you take proactive steps to protect your home.

We offer free, no-obligation estimates that include a complete inspection of your basement or foundation, a detailed explanation of any issues we find, and a customized plan to resolve them. Our recommendations are clear, our pricing is fair, and our workmanship is second to none.

Contact us today to schedule your free estimate and learn how Affordable Waterproofing can help protect your home in Hunterdon County. With over 30 years of trusted service, we’re ready to be your partner in waterproofing and foundation care.