5170 Fulton Dr. Suite C
Fairfield, CA 94534
707-310-0602

Local Reviews
for fairfield, ca

Rated 5.0 out of 5 stars based on 6 customer reviews

Everything I had hoped for. I did not realize this service was available.

I had a serious trip hazard in a heavy traffic area in my front sidewalk leading to my house. It was a real concern. It’s no longer a problem thanks to Bay Area Underpinning. A couple other smaller problems were addressed as well as my front porch step which was pulling away from the house. It was very easy working with Brian. Also his crew of Brian and Joe.

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Awesome service

Ron and his crew from bay area underpinning did a wonderful job he kept me informed and up to date with the whole process I would highly recommend this company thank yu again great job

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Happy to have Bay Area Underpinning do our foundation work!

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hard workers, always on time

This is the first experience we had with a job that was so foreign to us. Did not have any idea regarding this type of fix. Got a good referral from a friend's friend who had this done to her house by your company--rave review! We are very satisfied with the work done.

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New System

Good Job

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Great service

Amazing team

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Job Locations
for fairfield, ca

James B.

James B. Job Checkin

Just finalized recently completed 7 resistance pier project with 5 new support posts, to stabilize the foundation and level the floor.

Just finalized recently completed 7 resistance pier project with 5 new support posts, to stabilize the foundation and level the floor.

Brian K.

Brian K. Job Checkin

Lifted and filled void under porch with polyurethane foam .


Richard S.

Richard S. Job Checkin

Properly mounted model 300 earth contact products push pier bracket. Once the grout has dried next is drilling bolting and driving the pier to load bearing strata.

Properly mounted model 300 earth contact products push pier bracket. Once the grout has dried next is drilling bolting and driving the pier to load bearing strata.

Richard S.

Richard S. Job Checkin

Excavating and mounting our model 300 earth contact products push piers

Excavating and mounting our model 300 earth contact products push piers

Lance S.

Lance S. Job Checkin

Stabilizing this Old Barn.

Stabilizing this Old Barn.

Lance S.

Lance S. Job Checkin

Stabilizing a 100 year old barn

Stabilizing a 100 year old barn

Lance S.

Lance S. Job Checkin

Spinning Helicals for this old Barn.


Kevin G.

Kevin G. Job Checkin

14 pier job in orinda, ca

14 pier job in orinda, ca

James B.

James B. Job Checkin

Waiting on Building inspector to finalize recently completed 4 resistance pier project to stabilize the foundation and level the floor.

Waiting on Building inspector to finalize recently completed 4 resistance pier project to stabilize the foundation and level the floor.

Brian K.

Brian K. Job Checkin

Used polyurethane to lift porch.

Used polyurethane to lift porch.

Brian K.

Brian K. Job Checkin


Brian K.

Brian K. Job Checkin

Lifting walkways to get rid of trip hazard.

Lifting walkways to get rid of trip hazard.

Ronald H.

Ronald H. Job Checkin

All backfilled and cleaned up after a successful lift

All backfilled and cleaned up after a successful lift

Ronald H.

Ronald H. Job Checkin

Series 250 bracket pushing pipe to bedrock for good resistance. All in preparation for the lift

Series 250 bracket pushing pipe to bedrock for good resistance. All in preparation for the lift

Jose I.

Jose I. Job Checkin

Back filled and cleaned up

Back filled and cleaned up

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