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Find Foundation, basement or crawlspace waterproofing / encapsulation pros in Costa Mesa

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

Serving Costa Mesa, 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%
33 neighbors recently requested a quote
RSF Construction Inc.
New to Angi

Serving Costa Mesa, 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 Built Strong Construction
Built Strong Construction
5.0(
22
)

Serving Costa Mesa, 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 Costa Mesa, 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
Avatar for Top Value
Top Value
4.9(
27
)

Serving Costa Mesa, CA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Based on great reviews and proximity to my home in South Los Angeles, I hired Top Value to remodel my bathroom and kitchen, retaining some of the unique built-in aspects of my 100+ yr old Craftsman house while making the bathroom and kitchen more functional. They were able to do that, while staying on budget, and I love my new bathroom and kitchen now! Any issues that popped up during the process they were able to resolve, and cabinets were adjusted wonderfully to fit in the built-in spaces in the kitchen to maximize space and storage without having to tear out elements that were original to the house. That was exactly what I needed. They listen and work with what you communicate are your needs, and also suggest ideas for how to achieve what you are looking form so I would definitely recommend them to others."
Recommended by96%of homeowners
Avatar for Sinai Construction
Sinai Construction
5.0(
46
)

Serving Costa Mesa, CA and surrounding areas

In business since 1984

Free estimates

Warranties offered

"The estimate was very thorough and every question I asked I was provided an in depth explanation. Their bid came in higher then others, but I really appreciated them taking the time to explain why they recommended certain work vs. the other solutions. They also back up their work with a 25 yr warranty. Throughout the whole process EJ was very responsive over email and anything that came up a representative from the office would come to site to check on the work. The men doing the work were always on site before starting time and worked hard. Carlos was very easy to talk to and made it a comfortable situation considering it was three + weeks with them directly underneath your feet, our house on stilts and not much space to work with. They were all very nice guys. All the work passed inspection. Towards the end I think the pressure to finish was on and there were some hiccups in the quality of the finished project, but EJ took good care of us and made sure everything was to our satisfaction in the end. I am very happy with the work and would highly recommend them to anyone who needs to get foundation work done."
Recommended by100%of homeowners
Avatar for Adam's Construction & Engineering
Adam's Construction & Engineering
5.0(
43
)

Serving Costa Mesa, CA and surrounding areas

In business since 1994

Free estimates

Warranties offered

"I've dealt with a number of contractors throughout the years and I must say Adam Othman is truly one of a kind. Adam only works on one job at a time and the quality of service really shows. I knew Adam was the right person for our project immediately after our very first phone call. He took his time to really understand my objectives. You immediately get the sense that Adam is unlike other contractors. He is extremely sensitive to the client's budget and goes beyond the call of duty to get the job done right and on budget. Our project involved a 1922 Spanish home with a very low tiled ceiling. The ceiling was extremely out of scale in relation to the size of the room and it was our objective to raise it as high as possible. Prior to our contract, Adam dedicated so much time surveying the attic on two separate occasions and helped us come up with a solution that didn't require any major structural modification to our existing roof. Adam is a very methodical thinker. You could literally see his mind coming up with solutions as he quietly studied the project. You know you are in good hands because of the questions he asks. He anticipates problems before they even happen and that really put us at ease. Our project time frame was 4 weeks. Adam started the project on time and finished EXACTLY on the week he promised. He is by far the most organized contractor I've ever dealt with. Workmanship was superb. The work area was always left clean and the framing he personally did on the ceiling was truly a work of art. Before the drywall went up, he and I joked that the framing was too beautiful to cover up. He did absolutely beautiful work. The drywall crew did an outstanding job skim coating the plaster walls and their workmanship was as superb as Adam's. He clearly hires the best sub contractors in the business. It was the most stress free experience we've had from any previous contractor and that is testament to the way Adam runs his business. The living room is now quickly becoming my favorite room in the house and I am grateful to Adam for putting all his heart into it. He is truly a wonderful contractor who I now consider a friend. I have absolutely no hesitation recommending him to anyone. He is truly the best!"
Recommended by97%of homeowners
Avatar for CXC Contracting
CXC Contracting
4.7(
40
)

Serving Costa Mesa, CA and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"Will and his team at CXC did a great job replacing a failing stem wall perimeter foundation on my 1920s mid-city home. I bid the project out to six different contractors. His bid came in close to most and it became quickly apparent that his crew would delivery the highest quality and integrity to the job. His ability to accommodate my scheduling needs, the crew's many years of experience and overall professionalism, and the quick communication from the office administration all resulted in a great experience. A big shout out to WILL (Owner), CELSO (Foreman), and ROSANNA (Administration). Word of advice, get multiple bids and always verify general commercial liability insurance and that it covers the type of work that is going to be done. CXC's was easily verified...others were not and in some instance foundation repair was not even underwritten into their policies. CXC is BBB accredited, many others are not. I would not hesitate to work with Will and CXC again on my future projects."
Recommended by85%of homeowners
Avatar for Quality Remodeling & Design
Quality Remodeling & Design
4.6(
17
)

Serving Costa Mesa, CA and surrounding areas

In business since 2000

Free estimates

Warranties offered

"There were 2 teams that came to the door, one for the deck and the other for the paver project, I explained the details and even showed them a somewhat blueprint of my dream deck and these guys were on point! ... The pavers were finished quick and my old deck was demolished, the wood was in pretty bad shape. The guys built it and refinished it with the waterproof stain I had chosen. I was amazed at their hard work. Maybe once or twice they ran late by coming in 15/20 min  late,  but they did a great job overall. <br /> The pavers had a combo of cobble stone and river stone which led to the grassy area."
Recommended by88%of homeowners
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FAQs for foundation, basement or crawlspace waterproofing / encapsulation projects in Costa Mesa, 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 Costa Mesa, 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.