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Groundworks

Top Pro

Free on-site estimate


Services needed
Project type

Responds in about 1 min


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Why this pro?

This pro handles concrete and foundation repairs and maintenance, and structural engineering services, and they’ve been in business for 50 years. Customers say they’re professional, personable, and thorough.

Summarized from the pro's profile. Review their profile for the latest.

About
Groundworks ensures your home in Pennsylvania stays safe and healthy with expert foundation repair, concrete lifting, and crawl space services. Contact us for a free inspection and estimate!
Overview

Current Top Pro

Hired 18 times

Serves Washington, PA

Background checked

175 employees

50 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

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

Social media

Facebook, Instagram, Twitter

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

Top Pro Icon

2024

Services offered
Project type

Repair

Remodel

Retaining wall

Addition attached

Services needed

Foundation

Structural repair

Inspection

Other

Property type

Residential

Commercial

Projects and media
Projects and media
Reviews

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

Great 4.7

79 reviews

5

89%

4

4%

3

0%

2

0%

1

7%

This pro's rating is a combination of reviews posted by customers both on and off of Thumbtack. Thumbtack cannot verify external reviews.

Read reviews that mention:


pro avatar
Joni C.

Oct 10, 2025

Hired on Thumbtack

These guys really did a great job and knew what they were doing. Very professional,personable and answered all of my questions without hesitance. Great pros.

Details: Sidewalk • Patio, porch, or deck • Structural repair • Sunken concrete • Residential

Concrete Repair and Maintenance
pro avatar
Kelsey M.

May 25, 2025

Hired on Thumbtack

They were very thorough and explained every change that we encountered. It was a very pleasant and quick experience to get my foundation fixed. I will definitely recommend and be using them again in the future if the needs arise.

Details: Cracked floor or foundation • Uneven or sloping floors • Cracked or bowing walls and siding • Doors or windows not opening correctly • Gaps between the wall and floor or ceiling • Full basement • Traditional masonry or brick • Yes, and I will need help clearing these obstacles • Residential

Foundation Repair
pro avatar
Past Customer

Jul 1, 2024

From Google

Bob Liga has been excellent. He was very thorough and patient helping me to understand what needs to be done to resolve the waterproofing and structure problems in my home. I am very grateful to find service I feel very comfortable with. Thank you Bob.
Groundworks's reply
Hi Nancy! We're glad our team was able to show you a great experience. -Baker's Waterproofing
pro avatar
Sarah S.

Feb 19, 2025

Hired on Thumbtack

They got in contact with me quickly. Wish I'd gone with them! Responsive and professional.

Details: Stairs • Chipping • Cracking • Residential

Concrete Repair and Maintenance
pro avatar
Past Customer

Jul 17, 2024

From Google

Victor, Deonte, and Xander installed an internal french drain system with a dehumidifier and wall seal in our home. They were very thorough with quality and care and did a great job! Thank you Bakers Waterproofing, now we can enjoy the rain!
Groundworks's reply
Hi June! 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! -Baker's Waterproofing
Credentials
Background Check

John Thornton