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Groundworks

Top Pro

Free on-site estimate


Repairs needed
Areas where repair is needed

Responds in about 1 min


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

About
Groundworks is the North America’s leading and fastest-growing foundation repair and water management solutions provider. 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 phone 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

Current Top Pro

Hired 11 times

Serves Ontario, CA

Background checked

40 employees

31 years in business

Business hours

Sun7:00 am - 8:00 pmMon4:00 am - 8:00 pm

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

2025

Services offered
Areas where repair is needed

Driveway

Patio, porch, or deck

Sidewalk

Stairs

Property type

Residential

Commercial

Projects and media
Projects and media
Reviews

Customers rated this pro highly for work quality.

Exceptional 5.0

102 reviews

5

98%

4

1%

3

1%

2

0%

1

0%

Read reviews that mention:


pro avatar
Past Customer

4 weeks ago

From Google

Angel did a fantastic job on a foundation repair for us. The company had the best plan out of all the quotes along with great pricing. He called ahead before showing up and kept me informed along the way. Very knowledgeable and answered all the questions I had. Would definitely use them again.
Groundworks's reply
Hi Tomoji! We're glad our team was able to show you a great experience. -Groundworks
pro avatar
Past Customer

2 weeks ago

From Google

The entire team at Groundworks was amazing to work with for crawl space encapsulation and foundation repair. Rocco was the certified field inspector who came out to assess the home and provide an estimate. He was incredibly knowledgeable, detailed, caring and kind. The field crew was also exceptional: foreman: Manuel and installers: Emil and Roberto! Thank you team for doing an amazing job making the home safe and sound! Five stars to the entire crew!
Groundworks's reply
Hello Lorena! Thank you for providing this awesome rating! We appreciate you taking the time to rate your experience with us. -Groundworks
pro avatar
Past Customer

2 weeks ago

From Google

Excellent experience. Spent plenty of time with the staff member (even crawled under the house together to hear their thoughts in real time). Spent over an hour going through the recommendations and collaboratively came up with a phased approach to meet our needs and budget. Didnt feel pressured or upsold on unnecessary work.After getting consent, just wanted to update this review to give a shout out to Brandie who was the associate who spent so much time and went above and beyond in letting us join in the crawl space as she thought out loud and worked with us on the various scenarios to arrive at a plan that met our needs, budget, and timeline.
Groundworks's reply
Hello Logan! We're glad you had a great experience and appreciate your review. -Groundworks
pro avatar
Past Customer

2 weeks ago

From Google

Manuel, Emil and Roberto were absolutely amazing. Extremely professional and great at walking you through the process so you aren't overwhelmed. Basement was flooding and they helped trench out a drainage system and added pumps to discharge the water.Give these 3 a raise Groundworks!
Groundworks's reply
Hi Allen! We're glad our team was able to show you a great experience. -Groundworks
pro avatar
Past Customer

4 weeks ago

From Google

Work with Rodger down in Point Loma. Very professional. Clear communication and hard worker. Look forward to working with groundworks & Rodger again.
Groundworks's reply
Hi Daniel! 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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