Professional Crawl Space Repair & Encapsulation in Massachusetts & Southern New Hampshire

Eliminate Moisture, Mold & Structural Issues in Your Crawl Space

Protect your home’s foundation and air quality with expert crawl space solutions.

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Common issues in Crawl Spaces

Is Your Crawl Space Causing Problems?

Crawl spaces are often neglected, but issues in this area can lead to mold growth, poor air quality, pest infestations, and even structural damage. Look for these warning signs to determine if your crawl space needs repair.

Musty Odors

Crawl space moisture leads to unpleasant smells indoors.

High Indoor Humidity

Excess moisture affects air quality and increases energy costs.

Visible Mold/Wood Rot

Moisture buildup causes decay and weakens your home’s structure.

Sagging/Uneven Floors

Moisture-damaged joists can cause floors to shift.

Pest/Rodent Issues

A damp crawl space attracts unwanted pests.

Water/Damp Insulation

A damp crawl space attracts unwanted pests.

Fixing Crawl Spaces

One Big footstep at a Time!

Bigfoot Construction provides customized solutions to ensure your crawl space remains dry, clean, and structurally sound. Our services eliminate excess moisture, prevent mold growth, and improve energy efficiency.

Crawl Space Encapsulation

Seals your crawl space with a durable vapor barrier

Crawl Space Dehumidifiers

Reduces humidity levels and prevents mold growth.

Structural Support Repair

Reinforces sagging floor joists and prevents further damage.

Drainage & Sump Pump Installation

Prevents standing water and improves water flow.

Our Step by Step Crawl Space Repair Process

How Bigfoot Gets the Job Done

Our 4-step repair process ensures a long-lasting solution for your crawl space problems.

Crawl Space Inspection

Identify moisture, mold, or structural concerns.

Customized Repair Plan

Tailored solutions based on your home’s specific issues.

Professional Installation

Encapsulation, dehumidifiers, or structural repairs as needed.

Final Walkthrough & Maintenance Tips

We ensure your crawl space is completely sealed and protected.

Protection That Leaves a Lasting Print

The Bigfoot Advantage

For over a decade, Bigfoot Construction has helped homeowners eliminate crawl space moisture issues and protect their homes.

Experienced Professionals

Over a decade of crawl space repair expertise.

Custom Solutions

Designed specifically for your home’s needs.

High-Quality Materials

We use only the best vapor barriers and dehumidifiers.

Warranties

Protecting your investment with long-lasting results.

Our client's speak for themselves

What Our Clients Say About Our Crawl Space Services

We take pride in delivering effective waterproofing solutions that homeowners can trust. Here’s what our customers have to say:

    
 
 
       Posted on Google  
    Shaukat H 
 May 11, 2025
 
 
 Trustindex verifies that the original source of the review is Google. After 17 years in my house that I bought  brand new, the bulkhead developed hair line cracks and started leaking. The water pooled and then came inside my finished basement. I started looking for someone to fix it. Bigfoot was highly recommended by a colleague. Though they are very expensive, they provide lifetime warranty so I went with them. I waited to post the review for over a month waiting for heavy rain and saturated ground. We finally had that combination last few days where it continuously rained for a week. Happy to report bulkhead stayed dried.
Great job Tim. I highly recommend his service. He is a pleasure to work with, stays in touch after work to make sure customer is happy, and is very responsive. I am very happy with the end result.
  
 
      Posted on Google  
    Tom M 
 April 27, 2025
 
 
 Trustindex verifies that the original source of the review is Google. Tim and his ENTIRE Team are very kind Professionals who takes time to talk with you about a Project and explain things. I'm in the Cost and Planning Stage now and with Tim & Company you won't find a nicer Team!!

Tom Merrill
Haverhill Ma
  
 
      Posted on Google  
    Andrew R 
 April 10, 2025
 
 
 Trustindex verifies that the original source of the review is Google. Tim is prompt, punctual, and professional. He is easy to work with and got my sump situation sorted quickly and satisfactorily. We had a minor mistake with the wrong part getting ordered initially but Tim corrected the issue quickly to get us up and running at no additional cost. You can count on Bigfoot Waterproofing to get things done well and ethically.
  
 
      Posted on Google  
    Jon K 
 April 8, 2025
 
 
 Trustindex verifies that the original source of the review is Google. "Tim and the team at Bigfoot Waterproofing are nothing short of amazing! From start to finish, their professionalism, expertise, and attention to detail were unmatched. Tim went above and beyond to ensure everything was completed to perfection, and it truly shows in the results. Getting this done before the April showers was a complete game changer—no more worrying about water creeping in! If you're looking for top-notch waterproofing services, I highly recommend Bigfoot Waterproofing. Their exceptional work has made a world of difference!
  
 
      Posted on Google  
    Patrick C 
 March 20, 2025
 
 
 Trustindex verifies that the original source of the review is Google. Tim and his team were fantastic to work with - Tim is such a professional, with excellent communication and updates throughout. He made things very approachable, easy to understand, and stress-free - all with thorough attention to detail and craftsmanship. Couldn't recommend the Bigfoot team more.
  
 
      Posted on Google  
    Tyler M 
 March 19, 2025
 
 
 Trustindex verifies that the original source of the review is Google. Had some concerns with moisture in the basement. Tim was able to get to my property next day. He was very knowledgeable and able to answer all my questions while guiding me in the right direction. The kind of small business where the owner picks up the inbound call is the kind I want to do business with. I highly recommend Bigfoot and will use them again.
  
 
      Posted on Google  
    Joe W 
 March 12, 2025
 
 
 Trustindex verifies that the original source of the review is Google. Really great experience using Tim and Bigfoot!

Came out and quoted the job, scheduled quick and then completed within one visit.

Super clean and efficient!

Highly recommend if you have foundation water.

5 stars
  
 
      Posted on Google  
    Taneisha B 
 March 7, 2025
 
 
 Trustindex verifies that the original source of the review is Google. Great service, professional and honest. They do excellent work. We are pleased with our foundation wall waterproofing. No more leaks! Highly recommend!
  
 
      Posted on Google  
    Chris M 
 February 27, 2025
 
 
 Trustindex verifies that the original source of the review is Google. Tim and his team were very accommodating and professional. Tim explained every detail to include lifetime warranty and transferable. I would 100% recommend them.
  
 
      Posted on Google  
    Teddy J 
 February 8, 2025
 
 
 Trustindex verifies that the original source of the review is Google. Tim and the entire Big Foot Water Proofing team were great.  Tim met me to walk through an estimate and address my questions. Then he was present with the team to make sure the project was done correctly and on time.  Tim was even able to meet us on a Saturday to do a finalize a walk through. Professional, prepared and well done.  Can’t say enough good things.
  
 
  
  
 
 
      Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Crawl Space Repair FAQs

Don’t Be afraid to ask Bigfoot all your questions!

Q: Why is crawl space encapsulation important?

A: Encapsulation prevents moisture buildup, mold growth, and structural damage, improving air quality and home value.

Q: How long does crawl space repair take?

A: Most projects are completed in 1-3 days, depending on the work needed.

Q: Is crawl space repair expensive?

A: Costs vary based on the size of the crawl space and repairs needed. We offer financing options to make it affordable.

Ready to protect your crawl space?

We look forward to partnering with you on your project.

A damaged crawl space affects your entire home. Don’t wait—schedule your free inspection today!