basement waterproofing in progress

Basement Waterproofing Services in Portsmouth

Keep your basement safe by waterproofing it with Northeast Basement Solutions. We've been providing top-tier basement waterproofing service across New Hampshire and Massachusetts for over 20 years. Our team also specializes in basement finishing, sump pump services, crawl space encapsulation, and repairing your home's foundation. So if you're in Portsmouth, Rye, and nearby cities, call us today to transform your basement to its best shape!

978-678-4080
water damage in basement

Waterproofing Services for Your Basement

Your basement is probably the most neglected place in your home, as it's at the bottom and never occupied. But did you know your basement is the most vulnerable to damage? Leaks, floods, and mold not only damage your basement, but the issues eventually affect the rest of your home if they aren't quickly dealt with. Keeping your basement dry and waterproofed is the best way to prevent excessive water and structural damage. Try Northeast Basement Solutions for a complete waterproofing service for your basement. We use a variety of waterproofing methods that address leaks, lower moisture levels, and give long-lasting results that keep your basement moisture-free and healthy for years.

crack in basement wall

Signs Your Basement Needs Waterproofing Solutions

Here are some of the most common signs that your basement needs waterproofing, including:

  • Cracks or fractures in the basement walls and floors.
  • Your basement is settling or sinking.
  • The basement floors are uneven or sagging.
  • Your windows and doors are difficult to open or close.
  • The crawl space is damp and musty.
  • Your cabinets are pulling away from the walls.

Benefits of Basement Waterproofing

There are numerous ways basement waterproofing can be beneficial to your home:

  • Prevents your basement from getting flooded.
  • Helps create a healthier home environment.
  • Reduces the need for frequent insurance claims.
  • Protects your sump pump and drainage systems.
  • Safeguards the basement from structural damage.
  • Increases property value, attracting potential buyers.
collage of interior drainage and clogged drain pipe

Basement Drainage Systems

A proper drainage system is key to keeping your basement shielded from water damage. Northeast Basement Solutions has a comprehensive list of drainage system options that effectively remove water and keep your property away from damage. Our drainage systems include:

dehumidification in basement

Basement Dehumidification

Too much moisture creates the perfect breeding ground for mold, mildew, pests, and dust mites in your basement. This can lead to respiratory issues and structural damage. Choose our professional dehumidification services today. We use high-powered dehumidifiers to remove excess moisture, improving your indoor air quality. Our experienced team also addresses mold and mildew growth, ensuring your basement stays cleaner and fresher and your home remains protected from health risks and future damage.

Repairing Basement Leaking Cracks

Leaking cracks in your basement walls and floors can cause water to seep into your basement, causing serious problems like mold and water damage and even foundation issues. When you notice any cracks or damp spots in your basement walls or floors, you need to act fast with Northeast Basement Solutions. We can repair leaking wall and floor cracks and waterproof your basement so you no longer have to worry about future damage.

collage of basement floor and wall

Basement Walls & Floors System

Waterproofing both your basement walls and floors are paramount for keeping moisture out and preventing mold growth. With over 20 years of experience, our waterproofing specialists provide reliable solutions that address every part of your basement, keeping it free from water damage, mold, and structural issues. A properly protected wall and floor system allows you to safely use your basement without worrying about leaks or long-term damage.

Additional Services We Offer

Apart from waterproofing your basements, Northeast Basement Solutions provides services like:

basement floor finishing

Basement Finishing

Looking to revamp your basement? You've come to the perfect place! We can turn your waterproofed basement into a man cave, gym, home theater, playroom, or even a fully functioning apartment with a kitchen and bathroom. Our team can add insulation, durable lights, and tiles to make it into a comfortable space for you and your loved ones to enjoy.

sump pump

Sump Pump

A working sump pump is essential in preventing floods in your New Hampshire & Massachusetts property. Our specialists can install, maintain, and repair your sump pump devices. We provide replacement services for your sump pump and battery. We can even repair your sump pump system's discharge line when it's frozen, damaged, or clogged.

crawl space

Crawl Space

Your crawl space is just as important as your basement. Being closest to the ground, it is open to pest infestations, high moisture levels, and mold growth. Our encapsulation services can prevent these issues and more. Our crew will ventilate, dehumidify, waterproof, and even repair your crawl space to prepare it for the most effective encapsulation solutions.

moisture control in basement

Moisture Control

Controlling moisture is crucial for your basement and crawl space, as they are the most likely to be affected by high humidity, leaks, and floods. Our moisture control crew uses industry-grade dehumidifiers and waterproofing techniques to keep the moisture levels under control. These services help reduce humidity levels and allergens in those areas.

basement foundation repair

Foundation Repair

Problems in your foundation need to be taken very seriously. It could be due to soil erosion, moisture, poor drainage, fault construction, etc. With our services, we can help stabilize your foundation, prevent further damage, and ensure your building is safe and secure. Our support staff works on stabilizing your home's structure and repairs your walls and floors.

Waterproof Your Basement with Our Help

Protect your basement from water, mold, and structural damage with Northeast Basement Solutions' basement waterproofing services. Our certified technicians have years of experience working with homes in Fremont, Waverley, Newton, and surrounding areas. Once your basement is waterproofed, we can even change it to whatever you like with our finishing services. Besides basements, our crew provides solutions for your home's foundation, crawl space, and sump pump as well. So call us for an all-in-one service provider for your home today!

978-678-4080

Frequently Asked Questions (FAQs)

How long does basement waterproofing last?
A properly done basement waterproofing can last up to 8-10 years. We use high-quality materials and techniques to waterproof your basement. To make it last longer, we suggest getting routine maintenance.
When should I waterproof my basement?
It's best to get your basement waterproofed as soon as you notice signs of water damage, such as leaks, mold, or cracks.
Do I need to dry my basement before waterproofing?
Yes! We need to dry the basement area before we can take our waterproofing measures. This ensures maximum waterproof effectiveness.
Can basement waterproofing be done in the winter?
Yes, we can waterproof during the winter. However, our methods could change depending on the existing weather conditions.
Is basement waterproofing necessary?
It isn't, but we highly recommend protecting your basement and home from water damage and structural problems—especially if you live in the coastal areas of New Hampshire and Massachusetts, where moisture can be a common issue.

Recently Completed Jobs

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Winchester , MA

Customer called us after experiencing water in his basement looking for solutions to prevent this issue again. We were able to go in and remove his existing finished floor that unfortunately was ruined due to the flooding. We installed a new Sump pum...

Methuen, MA

Customer contacted us looking for waterproofing solutions for his basement that obtains water during heavy rainfall and snow melt. We went out to evaluate the situation and suggested an interior drainage system, sump pump install and vapor barrier wa...

Haverhill, MA

Customer just purchased the home and wanted to waterproof the basement to prevent any possible future flooding. We installed a perimeter French drain system to help direct water into the new sump pump station that we installed to allow any water to p...

Our customers love us!

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5 out of 25 reviews

Tewksbury, MA

Posted on Google

My interactions with Dan and his team were all very positive. We had a dark and moldy basement that is now a bright and clean home gym. They removed all the carpeting, moldy drywall, broken doors, old and broken ceiling lights and old and broken ceil...

Winchester, MA

Posted on Google

I really appreciated working with Amanda and Miguel and the team. From scheduling, to answering my questions before and after, to the actual work completed, I was very pleased. Miguel is very helpful and a very positive person to work with. The work ...

North Andover , MA

Posted on Google

Miguel and his team did an absolutely amazing job with a great price and quick turnaround. I would 100% recommend them to anyone who has a leaky basement.

Other pages you may be interested in...

Northeast Basement Solutions is your solution for leaking basement floor crack repair effectively to protect your basement in Lowell.

Northeast Basement Solutions provides concrete block wall waterproofing and finishing for basements in Manchester & Portsmouth, NH.

To get a healthier home and crawl space, rely on Northeast Basement Solutions in New England. Call the experts for superior service.

Why Customers Trust Us With Their Basement

Northeast Basement Solutions
  • 20+ Years of Experience
  • Locally Owned and Operated
  • Savings of Up to 50% Over Other Methods
  • A Transferable Lifetime Warranty for Basement Waterproofing Systems
  • We Work With Your Insurance
  • FREE Written Estimates and Inspections, and Fast Installation
Read What Our Customers Are Saying

We pride ourselves with the best customer service in the industry

  • Brentwood, NH
  • 5 Stars

The sump pump installation was done as a first step of a larger basement remodel project. The job was done quickly, done right, and the team made sure to explain what they were doing and why at every step, including a run through of how the system worked and what to expect once it was in. I have since hired Northeast Basement Solutions to do the full project and am having the same good experience thus far. Highest recommendation

  • Lowell, MA
  • 5 Stars

Mark and Miguel are A+ professionals! We used Northeast Basement Solutions for a foundation issue in our new home. They not only came in with a very reasonable quote, they started on the project quickly and took the time to educate us on several things we asked about. They were very responsive and communicated every step of the way. We will definitely be calling them for future waterproofing work. Thanks Northeast!

  • Tewksbury, MA
  • 5 Stars

...We had a dark and moldy basement that is now a bright and clean home gym. They removed all the carpeting, moldy drywall, broken doors, old and broken ceiling lights and old and broken ceiling tiles and replaced everything with new and updated materials. They corrected some old, improperly wired electric stuff and insulated spots that were previously lacking insulation...We'll be enjoying this space as we never have before and are really thankful we were able to work with N.E. Basement!

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