Your Trusted Waterproofing Experts Since 2011

About Bigfoot Construction

Dedicated to keeping your home dry and safe for over a decade.

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Meet Tim O'neil

Big foots owner & founder

Founded in 2011, Bigfoot Construction has grown into the leading waterproofing company serving Haverhill, MA, and surrounding areas. With over a decade of experience, our team specializes in basement and crawl space solutions, ensuring homes remain dry, stable, and protected from moisture-related issues.

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Something Legendary is coming...

Get ready for The Bigfoot Basement Podcast where Tim shares wild stories, home repair tips, and a behind-the-scenes look at life in the boots. Stay tuned!

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What Drives Our Footprint

The Legend Behind The Work

Our mission is simple: to provide effective waterproofing solutions with exceptional customer service. We work closely with both residential and commercial clients, tailoring our services to meet each home’s unique needs. When you choose Bigfoot Construction, you’re choosing quality, reliability, and long-term protection.

Protection That Leaves a Lasting Print

The Bigfoot Advantage

Experienced Professionals

Over a decade in the industry.

Consultations

Thorough assessments tailored to your needs.

Availability

Open seven days a week from 7:00 AM to 7:00 PM.

Competitive Pricing

Affordable solutions without compromising quality.

Exceptional Customer Service

Personalized attention and support.

Service Area Map

Tough Jobs. Big Territory. See Where We Work.

Bigfoot Country

We proudly serve homeowners throughout Massachusetts & Southern New Hampshire, including:

  • Haverhill
  • Andover
  • Salem, NH
  • Methuen
  • Lawrence
  • Lowell
  • Additional surrounding areas

Don’t see your town listed?

Contact us to confirm service availability.

See How We’ve helped our clients

Our customer reviews speak for themselves!

We take pride in helping homeowners protect their homes and create safer living spaces. See what our happy customers have to say:

Ready to Protect Your Home?

Looking forward to partnering with you on your project.

Contact us today to schedule a free inspection and discover how Bigfoot Construction can help keep your home safe, dry, and structurally sound.