A free guide to hiring contractors in North County San DiegoLicense records read Oct 14, 2026 · How we list

Filters, comparison and saved drafts need JavaScript. All listed businesses and their direct contact links remain available. Browse by trade and city.

5.0 from 58 Google reviews · Sep 30

Groundworks Foundation Repair San Diego

Located in San Marcos, CA, Groundworks provides professional slab foundation repair, crawl space repair, and concrete repair throughout San Diego County and the San Diego metro area. We repair slab foundation cracks, structural settlement, crawl space moisture issues, and sinking concrete using advanced solutions like foundation piers, encapsulation systems, and concrete lifting. From San Diego to Escondido and Carlsbad, homeowners trust Groundworks for dependable service and long-term protection against foundation damage and uneven concrete.

From the business’s Google profile · Oct 2, 2026 · Request a change
License not matched yetNot yet owner-confirmed
Call (619) 374-9916
Contact options
Phone from the public listing · Sources and dates

Services

Google · Oct 2, 2026

Listed by the business. Confirm your job when you call.

Concrete Lifting
More services
Foundation Repair
Repair & restore
Crawl Space Repair
Repair & restore
Continue toReviews

Reviews

5.0/ 5

58 reviews on Google

Google · Sep 30, 2026

Newest review Oct 9, 2026 · 10 or more reviews in the last 3 months (as of Oct 10, 2026)

Newest reviews on GoogleWord for word · read Oct 10, 2026

Rick5/5

I had a sump pump installed by Groundworks to prep for upcoming El Niño storms.

Enrique came out to inspect and quote the project and was super professional and personable.

Dylan was acting foreman on the actual installation and was very communicative and made sure each step was to our satisfaction. Huge thanks to Dylan and his team Seth, Eli, Tim, and Adrian.

Reply from the business · Oct 9, 2026

Hi Rick! 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

Rupert5/5

Kristian did an amazing job on his inspection for an earthquake retrofit bolt and brace. Very knowledgeable and friendly and is someone I would definitely want to work with. Plus my cat loved him which is also a great sign!

Reply from the business · Oct 9, 2026

Hi Rupert! We're glad our team was able to show you a great experience. -Groundworks

Mark4/5

I had the pleasure of working with Jai’Sean Miles and KC Aargon, who were exceptionally courageous, and knowledgeable about their work. That worked diligently during the current heatwave and kept me informed of their progress along the way. I actually enjoyed interacting with young professionals who were dedicated to customer service. Seems the only snag was a miscommunication with the company in providing an ETA, which did not detract from the quality of work or the service provided by these two gentlemen who I actually rate as five stars. Blessings

Reply from the business · Oct 8, 2026

Hello Mark! We're glad you had a great experience and appreciate your review. -Groundworks

Jane5/5

Tim Archer Field Inspector with Groundworks was amazing! He was professional, knowledgeable, and personable. I truly enjoyed working with him.

Reply from the business · Oct 8, 2026

Hello Jane! Thank you for providing this awesome rating! We appreciate you taking the time to rate your experience with us. -Groundworks

Mary5/5

Groundworks did exceptional work raising the foundation of our 1962 Poway home.

All around communication was excellent. Ethan, Chris, Aaron, Ceaser, Andrew and Julio are all American citizens, which is important to us and one of our requirements in order to do the work. We like to keep our local guys working. All were hard working, professionals and did no goofing around while on the job. They called before arrival and always followed through. They explained the whole process, before and after, and made sure we were happy with the results. They cleaned well after the job was done.
Diego in the Sales department was also excellent and did not give us the hard sell. He knew his job well and gave us an estimate, same day, face to face, and was very courteous and easy to talk to.

I highly recommend Groundworks for foundation issues. And cement lifting jobs. This is a costly repair, so get a good company like them to do your work. They have a good warranty, and will cover their work as long as you own the house, as well as free yearly inspections.

Our gratitude goes out to Groundworks for a job well done.

Reply from the business · Oct 7, 2026

Hi Mary! 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

Kevin5/5

i want to publicly thank Tim Archer the project manager that came and started the process of the foundation repair needed in my home.
he was extremely professional and showed me step by step whats to be done. I felt extremely comfortable having him and look forward to getting started as soon as possible
thanks Tim!

Reply from the business · Oct 6, 2026

Hello Kevin! We're glad you had a great experience and appreciate your review. -Groundworks

Edith5/5

Dylan, Tim,Seth and Victor where is amazing, conscientious, superb at their job! I highly highly recommend them. Excellent service and again superb materials.

Reply from the business · Oct 3, 2026

Hello Edith! Thank you for providing this awesome rating! We appreciate you taking the time to rate your experience with us. -Groundworks

Frances5/5

Kristian steel

Reply from the business · Oct 3, 2026

Hi Frances! 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

Mark5/5

Ground Works their workers and these are the names Ethen, Chris, Aaron, Cesar did outstanding work and even finished way early.

Reply from the business · Oct 3, 2026

Hi Mark! We're glad our team was able to show you a great experience. -Groundworks

Rosalind5/5

Kristian Steel is a good guy, great communicator! Also Jai’Sean & Kc did a wonder job on sidewalk and communication throughout project

Reply from the business · Oct 3, 2026

Hello Rosalind! Thank you for providing this awesome rating! We appreciate you taking the time to rate your experience with us. -Groundworks

Ask for a recent reference

“Can you share a recent job like mine and a reference I can contact?”

Draft a message

Reading prompts are CSDP guidance.

Rating source & date

Google Maps · Sep 30, 2026 · 31 photos on the listing.

Original Google source ↗How ratings are listed
Continue toLicense

License & insurance

Listing observed Sep 30
LicenseNot matched yet

Ask for the license number, then look it up on the CSLB site.

No CSLB record matched yet.
Contractor bondNot matched yet

Ask for the license number. The bond is listed on the CSLB record.

No CSLB record matched yet.
Workers’ compNot matched yet

Ask for the license number. Workers’ comp is listed on the CSLB record.

No CSLB record matched yet.
General liabilityAsk for a certificate

CSDP doesn’t read liability insurance. Ask the business for a current certificate that covers your job.

Full record & sources
Public listing
Concrete contractor
Google Maps listing · Sep 30, 2026
License
License not matched yet
CSDP hasn't matched a CSLB record to this listing · ask the business for its license number
Not matched
Owner confirmed
Not yet
no owner confirmation on file · the owner can confirm it free
Not yet

A license record isn’t an endorsement.

Continue toHours & location

Hours and location

Google listing · Sep 30
Hours
Mon–Fri
4 AM – 8 PM
Sat
5 AM – 8 PM
Sun
7 AM – 8 PM
Based in2954 Norman Strasse Rd, San Marcos, CA 92069
Service areaNot owner-confirmed yetConfirm service to your address before you book.
Listing details & sources
Listed asConcrete contractor · Foundation · Insulation contractor · Waterproofing service
Google listingManaged by the business

Google Business Profile · Sep 30, 2026

Original Google source ↗
View map
2954 Norman Strasse Rd, San Marcos, CA 92069Google Maps listing · Sep 30, 2026Directions ↗Open in Google Maps ↗
Ready to talk?Contact this business

What we checked and when

How we list
Google listingName, phone, hours, rating and review countSep 30, 2026
Google profileThe business’s description and servicesOct 2, 2026
Google reviewsThe newest 10, word for wordOct 10, 2026

Before you call

All guides

Other concrete contractors in San Marcos

All 11, A–Z

Is this your business?

Confirm your listing free. Check what homeowners see, fix anything that’s off, and send photos of your work. About two minutes, no login, no card.

Confirm your listing

Not the owner? Tell us what’s wrong.

  • ListedDone
  • License matchNot matched yet · ask for the number
  • Owner-confirmedNot yet
Call (619) 374-9916

Free to ask

Request a quote from the business

Tell us about the job. Coastal SD Pros passes your request to the business.

When do you need it?
Photos optional, up to 5
How your request is handled

Your request is emailed to the Coastal SD Pros team, who pass it to the business you picked. It isn’t posted on this site. We sell no leads and take no cut of the job. Coastal SD Pros and Roscoe Site Pro are run by the same company. How we handle your details · Privacy Policy

Before you hire, check the license. How to check