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

Avatar for Insulation Co., LLC - Removal & Clean Outs
Insulation Co., LLC - Removal & Clean Outs
5.0(
192
)

Serving Bellevue, WA and surrounding areas

Angi Approved

In business since 2009

Free estimates

Warranties offered

"Team was great! Came in, did a great job, and even did a couple of other minor things that I requested while they were there. I recommend them highly! Very helpful and professional start to finish!"
1
2
3
1
2

+46

Response time5 hrs
Recommended by55%of homeowners
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Avatar for Rain Pros Inc
Rain Pros Inc
4.9(
391
)

Serving Bellevue, WA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2006

Free estimates

Warranties offered

"Rain Pros did a Drainage Project of my Tacoma Property. They did excellent work. I am very happy with their professional services and I highly recommend Rain Pros to people who need Drainage Services. Athena "
Before
Sump Pit with Sump Pump
Downspout coming off of a barn
4-inch PVC installed with the black asphalt emulsion and custom made flashing up.
Excavated

+51

8 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Iconiq Construction, LLC
Iconiq Construction, LLC
5.0(
18
)

Serving Bellevue, WA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2023

Free estimates

Offers commercial services

"I am extremely satisfied with the work completed by Iconiq Construction. Their craftsmanship, communication, and efficiency were impressive. The project turned out even better than I had imagined. Highly recommend their service to everyone."
kitchen remodel
Kitchen remodel
addition project
bathroom remodel
bathroom remodel

+2

Response time1 day
Response rate94%
3 neighbors recently requested a quote
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Avatar for Groundworks
Groundworks
4.6(
247
)

Serving Bellevue, WA and surrounding areas

Angi Approved

In business since 1995

Free estimates

Emergency services offered

"Let me start off by saying Im super impressed with the install crew Malik, Andy, and Brian. This crew is very professional, personable, and works REALLY hard! Please be sure to convey this to whoever is in their up-line as they each deserve kudos for being great employees and representatives of Groundworks. I was also VERY pleased with our estimator Zaire, he spent a lot of time planning and adjusting to our needs/wants for this project. Very communicative. I highly recommend Groundwork?s! "
Protect Your Basement
Correct Your Wet Basement
Protect Your Basement
Waterproof Your Basement
Protect Your Concrete

+36

Response time2 days
101 neighbors recently requested a quote
Recommended by83%of homeowners
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Avatar for John's Waterproofing Co.
John's Waterproofing Co.
4.9(
52
)

Serving Bellevue, WA and surrounding areas

Angi Approved

In business since 1974

Free estimates

Warranties offered

"The project team did great work and was always available to answer any of my questions."
New Home Encapsulation
SilverGlo Insulation
CleanSpace
SaniDry Dehumidifier
Puddling in Basement

+5

Response time10 hrs
56 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Lakeside Construction & Paving LLC
Lakeside Construction & Paving LLC
5.0(
5
)

Serving Bellevue, WA and surrounding areas

Angi Approved

In business since 2025

Free estimates

Credit card accepted

"They did an excellent job on the foundation repair which is solid and dry they also done the paving work which was necessary it came out really smooth and a really nice finish I would highly recommend this company!"
Photos of work:
Photos of work:
Photos of work:
Photos of work:
Photos of work:

+10

7 neighbors recently requested a quote
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Avatar for MTU Services LLC
MTU Services LLC
5.0(
5
)

Serving Bellevue, WA and surrounding areas

Angi Approved

In business since 2021

Free estimates

Emergency services offered

"The project at xxxxx was complete last Thursday. Impressive is an understatement for Jesse and his crew. Excellent communication; excellent followthrough and project completed within estimated timeline and completed as quoted. From our original contact with MTU Services on Aug 20th, through the proposal, scheduling and actual project, MTU has provided service excellence! Thank you!!! I recommend MTU services!"
Elevator pit waterproofing and sealing
Piers under an existing home
Piers under an existing homes middle wall
Solutions/Answers
Response time1 day
Response rate98%
17 neighbors recently requested a quote
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FAQs for foundation, basement or crawlspace waterproofing / encapsulation projects in Bellevue, WA

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 Bellevue, WA 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.

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