Top-rated foundation, basement or crawlspace waterproofing / encapsulation pros.

Get matched with top foundation, basement or crawlspace waterproofing / encapsulation pros in Orange, CA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Foundation, basement or crawlspace waterproofing / encapsulation pros in Orange

Avatar for Alpha Structural, Inc.
Alpha Structural, Inc.
4.8(
147
)

Serving Orange, CA and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Emergency services offered

"Erinn was my initial contact and he gave a very through and fair estimate. We had structural work done to support floor joists and large beams under the garage that needed replacing. Ernesto and his team, Julio, Salvatore and Gilder worked tirelessly to complete the work and were respectful, punctual, informative and good humoured throughout the entire process. I would not hesitate to use them again or recommend them to others. A really great company!!"
Basement Addition
Basement Expansion
Caisson Supported Retaining Wall
Cantilevered Deck Design Build
Deck Expansion and Slope Failure with Retaining Wall

+315

Response time10 hrs
Response rate96%
30 neighbors recently requested a quote
Avatar for Groundworks
Groundworks
4.4(
124
)

Serving Orange, CA and surrounding areas

Approved (Corporate)

In business since 1995

Free estimates

Warranties offered

"Bob Warren was simply terrific, i had a great experience consulting on my crawl space. Really, Ive never had a crawl space and while having one in my first home i did not know what to look for that was in need of repair. Bob did a thorough job looking over it for me and very honestly delivered me feedback. Turns out i am not in a dire need of repairs but when i do, i know who to turn to. Thank you Bob, and GroundWorks for the professionalism "
Foundation
Foundation
Foundation
Concrete
Concrete

+16

Response time11 hrs
64 neighbors recently requested a quote
Recommended by38%of homeowners
RSF Construction Inc.
New to Angi

Serving Orange, 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 Sure Safe EFS
Sure Safe EFS
4.8(
40
)

Serving Orange, CA and surrounding areas

In business since 1986

Free estimates

Warranties offered

"Sure Safe came out as promised, thoroughly inspected the foundation via the crawlspace and gave me a detailed report and estimate within a few days. Art was very generous with his time and honesty in speaking with me after the report was delivered."
Recommended by92%of homeowners
Avatar for Built Strong Construction
Built Strong Construction
5.0(
22
)

Serving Orange, CA and surrounding areas

In business since 1979

Free estimates

Emergency services offered

"Thank you Built Strong Construction for repairing our foundation!!! We’ve had sagging floors for years now but just recently got more cracks and doors weren’t closing and just swinging open. We hired Built Strong to fix our doors and they ended up fixing our entire foundation for a low cost. We now have our floors leveled and strong, besides the doors finally closing smoothly. We got more than we expected and so happy, thank you."
Recommended by100%of homeowners
Avatar for Monarch Concrete Coatings
Monarch Concrete Coatings
4.9(
15
)

Serving Orange, CA and surrounding areas

In business since 1985

Free estimates

Warranties offered

"We had a second story deck that was leaking water into the garage. We got 4 companies to come and give us a quote.  Two of them were cheaper but they seemed as puzzled as we were about what to do and could not guarantee from future problems. The other company suggested rebuilding the entire deck and was way out of budget. Ryan from Monarch Custom Coatings came with a sample that had several layers to waterproof the deck - we were very impressed that he was very knowledgeable and has a lot of experience with this type of work. He and his crew worked very hard, always professional, prompt, courteous, and our deck looks amazing now. We were so happy with them that we hired them again to redo the garage floors. We have had bad experiences in the past with contractors, so we know that finding a good, reliable, and honest one is very hard and rare. We highly recommend Monarch Custom Coatings!"
Recommended by93%of homeowners
BATEMAN TERMITE CONTROL
4.9(
16
)

Serving Orange, CA and surrounding areas

In business since 1975

Free estimates

Warranties offered

"Mr. Bateman is a true find. We got bids from two nationally-known companies, both of which assured us we needed an expensive, whole-house tenting. Mr. Bateman, who's been in the business longer than either of the two chain company reps have been alive, combined, pointed out that the termites were active in only one small section of the house and we'd have to tent again when we sold the house in two years anyway. (He also spent more time and energy inspecting the whole house than either of the chain guys). He was punctual and professional throughout."
Recommended by100%of homeowners
Avatar for Sinai Construction
Sinai Construction
5.0(
46
)

Serving Orange, CA and surrounding areas

In business since 1984

Free estimates

Warranties offered

"I am selling my house and needed to fix the foundation as it was sagging in one of my rooms.  I contacted E.J. and he came to the house and explained the entire process.  He was very friendly, knowledgeable and professional and answered all of my questions and concerns.  I received the quote when they said I would and found the price to be reasonable.  They did not try to up sell me which I appreciated.  The crew was also professional and clean.  They cleaned up around the house daily, I had no problems.  The floor feels solid now and no longer squeaks!  I am very happy with the work performed and the experience with E.J. and his crew was very smooth and stress free.  I will definitely recommend them to anyone who needs foundation work. <br />"
Recommended by100%of homeowners
Avatar for Adam's Construction & Engineering
Adam's Construction & Engineering
5.0(
43
)

Serving Orange, CA and surrounding areas

In business since 1994

Free estimates

Warranties offered

"Our relationship with Adam began in late September, 2013, when we met with him to discuss construction of a guest house on our residential property. At that initial meeting we recognized him to be a gentleman and an articulate expert in construction and engineering.  Over the ensuing nine months there were opportunities for Adam to blow this image...but he never did.  On the contrary, Adam met with skill and grace every challenge imposed by outside entities.  Faced with unanticipated city requirements, he presented us with thoughtful alternatives.  When municipal forces caused delays, he redoubled his efforts to maintain the construction timeline, while continuing to produce a standard of work we would describe as "impeccable."  Adam's creative engineering to insure the safety of electrical systems and longevity of plumbing installations far exceeded industry standards.   <br /> Beyond the construction that Adam completed personally was a range of work performed by sub-contractors.  Adam has amassed a team of subs who perform to his high standards, and also are a pleasure to have on site. <br /> The happy result of our decision to contract with Adam's Construction & Engineering is a structure that promises to be an enduring testament to exceptional knowledge, skill and tenacity.   Adam is a man of honor and integrity, and a skilled professional worthy of any client's trust.  We recommend him without reservation. <br />"
Recommended by97%of homeowners
...
Showing 1-10 of 238
FAQs for foundation, basement or crawlspace waterproofing / encapsulation projects in Orange, 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 Orange, 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.