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Find Foundation, basement or crawlspace waterproofing / encapsulation pros in San Jose

Avatar for Foundation Repair of CA
Foundation Repair of CA
5.0(
2
)

Serving San Jose, CA and surrounding areas

Approved

In business since 2011

Free estimates

Small jobs welcome

At Foundation Repair of CA, we specialize in stabilizing homes and businesses throughout Northern California. We specialize in primary foundation damage repair of all types. We provide solutions for failing foundations, including sinking or settling foundations, sagging crawl space, crawl space encapsulation and insulation, and earthquake retrofitting. Our expertise also includes concrete restoration, which incorporates concrete lifting and leveling of slabs, driveways, walkways and pool decks, and more!\n \nWe pride ourselves in providing free, no obligation foundation repair quotes for homeowners within our service area. Protect your home or business. Call us today.

PolyLevel Slab Lift - Before
PolyLevel Slab Lift - After
Pool Deck - Before
Pool Deck After
Response time1 day
Response rate90%
21 neighbors recently requested a quote
Avatar for Groundworks
Groundworks
3.1(
7
)

Serving San Jose, CA and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Warranties offered

"The Groundworks folks (formerly Bay Area Underpinning) applied their foundation-underpinning technology and expertise to extend to bedrock, level, square up the foundation for an extensive house remodel. I was most impressed by the young man onsite supervisor, Josh who answered all my work done, how and why questions. I wish this info was provided up front by the estimator. (My design-build remodel contractor referred this company). "
Foundation
Foundation
Foundation
Concrete
Concrete

+16

111 neighbors recently requested a quote
Recommended by14%of homeowners
RSF Construction Inc.
New to Angi

Serving San Jose, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

Avatar for Garage Experts Of Sacramento
Garage Experts Of Sacramento
5.0(
25
)

Serving San Jose, CA and surrounding areas

In business since 2007

Free estimates

Warranties offered

"From start to finish it was a very pleasant experience. The workers who came out to a simple the cabinets and put on the Apoxsee floor were very professional and courteous. I would highly recommend them to anybody who wants epoxy flooring or cabinets."
Recommended by96%of homeowners
Avatar for Morgan Construction
Morgan Construction
5.0(
50
)

Serving San Jose, CA and surrounding areas

In business since 2011

Free estimates

Warranties offered

"Our house had significant water damage from the heavy rain season so we called a few contractors for assessment and estimates. Dan spent nearly two hours with us, patiently and thoroughly answering all of our questions, providing direct and honest advice, and ultimately helping us decide on our best course of action. He and his experienced team of subcontractors replaced all of our windows and sliding doors, replaced our wood siding with new stucco (including new building paper and plywood sheathing), installed new insulation and drywall, and handled all of the interior painting. Dan was readily available via text or call and was much more than just a project manager. He was extremely hands-on often at the house working side by side with his subcontractors, especially carpentry work for window framing. We are pleased with the end result and highly recommend Morgan Construction to anyone looking for high quality work and a trusted advisor."
Recommended by100%of homeowners
Avatar for Green Planet Remodeling
Green Planet Remodeling
4.7(
294
)

Serving San Jose, CA and surrounding areas

In business since 2003

Free estimates

Warranties offered

"I’ve worked with a few contractors over the years and can say without a doubt that Green Planet Remodeling stands out for their reliability and attention to detail. They remodeled our kids’ bathroom — new tub, tile, flooring, vanity, the whole deal — and it came out better than I imagined. Every step of the process felt well-organized, and the project manager kept us updated daily. We never felt like we were in the dark or wondering what was happening. The end result is a bathroom that’s both functional and really beautiful. No surprises, no stress. That’s rare with home improvement!"
Recommended by89%of homeowners
Avatar for Mulhall Construction
Mulhall Construction
4.9(
50
)

Serving San Jose, CA and surrounding areas

Free estimates

Warranties offered

"I appreciated they have  front desk staff answered the phone and scheduled the appointment. The estimator made the trip to inspect the job site on time and gave a written quote within a week as promised. The only problem is the price which is the highest among all I gathered. Since they are interested in the GC role, they gave me itemized quotes for other tasks as well (e.g. framing). They are all in the higher end of my solicited responses. I know they may have great quality of work but my instinct drive me to look for other shops that have equally good rating or word of mouth. For foundation work itself, I think their price is at least 25% more than the average quote I had. Even considering a GC charging 15-20% markup, I still think their bid is a bit high."
Recommended by96%of homeowners
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Showing 1-10 of 128
FAQs for foundation, basement or crawlspace waterproofing / encapsulation projects in San Jose, CA

The most affordable way to waterproof your basement is with interior methods like waterproof paint, costing between $1 and $8 per square foot, or silicate concrete sealers priced at $4 to $6 per square foot. However, these solutions are only suitable for certain issues. If your basement moisture is due to more serious problems like a cracked foundation, you'll need more extensive (and costly) repairs.

Absolutely! Waterproofing your basement is a smart investment that can increase your home's value. By keeping your basement dry and free of moisture problems, you protect your home's structural integrity and make it more appealing to potential buyers. Plus, taking proactive measures now can prevent costly water damage repairs down the line.

The time required to waterproof a basement depends on the selected method. Some approaches to interior waterproofing, like paint or sealant, can be completed within a day. Installing new drains or weeping tiles will need at least two to three days of labor. Any forms of exterior waterproofing that require you to excavate land will require an additional three days of work to prepare the ground.

Yes, basement waterproofing can significantly increase your home's value. A dry, leak-free basement is a strong selling point for potential buyers, enhancing your property's desirability and market price. Investing in professional waterproofing not only protects your home's structural integrity but also ensures a healthier living environment by preventing mold and mildew growth.

Waterproofing both the interior and exterior of your basement offers the best protection against moisture. Exterior waterproofing stops water from penetrating your foundation, while interior methods manage any moisture that does enter. If you must choose one, exterior waterproofing is generally more effective, as it prevents water from reaching your home's interior in the first place.

The San Jose, CA homeowners’ guide to foundation, basement or crawlspace waterproofing / encapsulations

From average costs to expert advice, get all the answers you need to get your job done.