The 10 Best Concrete contractors in San Francisco, CA

I am seeking a licensed and insured contractor to seal hairline cracks (under ½ inch) in the sidewalk and parking area at 2061-2063 10th Ave, San Francisco. This work is required to comply with an insurance inspection report (attached). Could you please provide: • An estimate for sealing these cracks • Your earliest availability • Confirmation of your licensing and insurance status If you need to schedule a site visit to provide an accurate estimate, please let me know your availability. I am available this week, but I tend to have a lot of meetings between 9am - 3pm. If it's possible to talk to contractors before 9am or after 3pm, that will typically work best for me. Thank you for your assistance. Michael Duarte

Our home is constructed with hollow brick. Rebar is placed within the brick for strength. Our cracked chimney was repaired in September 2013. The crack was caused by a rusted rebar. We now have concerns about holes in the grout on a small portion of the eastern wall. We want to avoid water entry and rebar rust. If you're interested, please reach out. Thank you!

Our foundation has substantial cracks. We're on a hill and have close proximity to our neighbors. 120-year-old Victorian home. Please reach out if you can help. Thank you.

I’m reaching out about a renovation project at our home in San Francisco. We’re expecting final permit approval around mid-August and are looking for a foundation and structural contractor who could begin work shortly after. The project includes a full foundation replacement beneath an 850 sq ft garage, with structural modifications to support a future ADU and an upstairs kitchen remodel. Our goal is to get Phase 1 underway as soon as permits are cleared. ~~Scope of Work – Phase 1: Foundation & Structural~~ - Demolition and removal of the existing foundation and slab, with temporary shoring and house lifting as required - ~2 feet of excavation at the rear half of the garage to achieve uniform 8’ ceiling height - Additional excavation in the garden area to facilitate utility routing - ...

New perimeter foundation, 25ft x 63ft. Includes - West side requires a poured retaining wall 63 L x 9 H built in 3 sections; lagging and waterproofing. Footing includes 6 machine dug piles @ ~5 ft deep - East side requires 6 hand dug piles @ ~4 ft deep - Grade beams, slab replacement with drainage and waterproofing - Some excavation into bedrock is required; inspect the site for details. Corner lot with excellent access from 3 sides, and 14-foot high access in excavation area. Plans available upon request; site visit needed for interested contractors. Valid OSHA permit required. Please let me know if you're able to help. Thank you!

I have two each Guard Shacks that require a concrete pad. Right now, there is just earth, need to dig out and compress to min. of 1,500. I would like the pad to be a minimum of 6" with rebar reinforcement 12" x 18" on center 3,000 2' more all the way around the building, and 4' where the door is. So, there is a walk all the way around the buildings. So, they would be 10'-6" x 12'-6. The concrete as the walkway outside the perimeter of the building will need to slope away from the building for water runoff. If you're interested, please reach out. Thank you!

My home needs structural repair work before sale. I have a estmate from SFID design build AKS San Francisco investment development Need estimate on making structural repairs to S.F. Home (including dry rot in framing and porch areas). If you are interested in this project, please reach out. Thank you!

There is dry rot in one entire beam for the exterior extension of the home. Several contractors said this beam needs to be replaced. Another beam which is part of a three piece wood, only one piece of beam needs to be replaced. Please reach out if you can help. Thank you.

We are looking for a concrete vendor to pour two concrete pads in our backyard to accommodate a sauna and a hot tub. Will need to work with electrical at the same time. Please reach out if you can help. Thank you.

I need an ADA ramp constructed. Please contact me if you're interested. Thanks!