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Groundworks

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If you hire this pro, you’re covered by a money-back guarantee. Learn more

If you hire this pro, you’re covered by a money-back guarantee. Learn more

About
Groundworks is North America’s leading and fastest-growing foundation repair and basement waterproofing company. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first call to the annual maintenance offered, our customers have peace of mind knowing we’re there with one mission – to repair, protect, and improve their home.
Overview

Hired 6 times

Serves North Haven, CT

Background checked

100 employees

1 year in business

Business hours

Sun10:00 am - 11:00 pmMon7:00 am - 11:00 pm

Payment methods

This pro accepts payments via Cash, Check, and Credit card.

Social media

Facebook, Instagram, Twitter

Services offered
Existing foundation

Crawl space

Full basement

Slab on grade

Pile and grinder

Property type

Residential

Commercial

Projects and media
Projects and media
Reviews

Customers rated this pro highly for work quality, punctuality, and professionalism.

Great 4.8

99 reviews

5

93%

4

2%

3

1%

2

0%

1

4%

Your trust means everything to us. Learn about our review guidelines.

Read reviews that mention:


pro avatar
Gail R.

Jan 9, 2026

•

From Google

Baird came out, inspected and put my concerns to rest. He gave me an honest review. That I do not have any foundation issues. I appreciated the honesty and can finally put my fears aside.
Groundworks's reply
Hello Gail! Thank you for providing this awesome rating! We appreciate you taking the time to rate your experience with us. -Groundworks
pro avatar
Crawford

Feb 2, 2026

•

From Google

During the work unforeseen problems appeared and they were assessed and a path forward was made until the foundation was secured and completed .They did the job in five days and their work is guaranteed for life. Thats all I could ask for, thank you ground works for all that you did.
Groundworks's reply
Hi Crawford! We're glad our team was able to show you an awesome experience and appreciate your review. We'll be sure to share with each team member! -Groundworks
pro avatar
Rebecca M.

Jan 31, 2026

•

From Google

Cannot say enough good things about Groundworks. They came out, listened to what my concerns were and what my plans were for my house. Did a super thorough inspection and talked me through possibilities. At the end of the day, they were not pushing me to spend money. They actually said that the way my house is right now is OK. In the age of everybody trying to hustle, I really appreciate a company that is thoughtful about asking you to spend money and honest when you don't need to. And they are Employee owned. I really like that. If I need any work in the future, it will be Groundworks that gets my business.
Groundworks's reply
Hello Rebecca! Thank you for providing this awesome rating! We appreciate you taking the time to rate your experience with us. -Groundworks
pro avatar
Vincent D.

Jan 6, 2026

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From Google

We were having unexpected water problems in our basement on Saturday morning. I called Groundworks and they were here that same afternoon. Brendon Moran presented immediate solutions to our problem and long term solutions to fix the problem. He was sincere and considerate put my wifes mind at ease. I would recommend Groundworks to friends and family
Groundworks's reply
Hello Vincent! Thank you for providing this awesome rating! We appreciate you taking the time to rate your experience with us. -Groundworks
pro avatar
George W.

Dec 22, 2025

•

From Google

Alex, Jaden and Branden came out to correct a little issue I had with the side porch that Groundworks shored up in the fall. Alex, Jaden and Branden did a fantastic job fixing this issue. They were very respectful and courteous.
Groundworks's reply
Hi George! We're glad our team was able to show you an awesome experience and appreciate your review. We'll be sure to share with each team member! -Groundworks
Credentials
Background Check

John Thornton

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