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Find Foundation, basement or crawlspace waterproofing / encapsulation pros in Gig Harbor

Avatar for TerraFirma
TerraFirma
4.0(
99
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Gig Harbor, WA and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"Had huge foundation problems at a project of mine on the waterfront. We used terrafirma to both waterproof the entire basement AND lift the foundation. 10/10 would recommend. extremely communicative, very knowledgeable, and even brought a crew in from Oregon to help us stay on schedule. Oscar and jorge got the job done extremely quickly and Seth was fantastic as my project manager."
A System Design Specialist helping a homeowner
Encapsulating a crawl space
Fleet of vehicles in our Portland, Oregon locatio
Loading up our truck for a piering job
Loading up a truck for a waterproofing job

+33

Response time2 hrs
Response rate100%
101 neighbors recently requested a quote
Avatar for Andy Construction LLC
Andy Construction LLC
4.9(
30
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Gig Harbor, WA and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"I have a 1906 cottage in N Seattle, with an old porous foundation. Water came into the basement for the first time in 20 years. Another contractor bid the job at $12,000 after 3 site visits and almost a month. Andy came out to the house the same day I talked to him, and estimated the same job at half that price. He followed up with questions, asked about making another visit, came out again and saw that the drainpipe was disconnected at the top of the area being flooded. 75% of the roof's water was pooling against the house. He found a ladder and fixed it and isn't charging me a dime. So, no French drain, no Delta drain, no foundation treatment, no 50' of trenching, no $$$. Andy was timely, reliable, did what he said, and knows his stuff. He was a great communicator, and I feel so so lucky to have found him."
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Response time8 hrs
3 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Iconiq Construction, LLC
Iconiq Construction, LLC
4.9(
31
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Gig Harbor, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"Iconiq Construction Service did an amazing job finishing our basement. The team was professional, efficient, and detail-oriented. The results were outstanding, creating a functional and beautiful space. Highly recommend their services!"
kitchen remodel
Kitchen remodel
addition project
bathroom remodel
bathroom remodel

+2

Response time1 day
Response rate94%
8 neighbors recently requested a quote
Avatar for Diversified Crawlspace Servs
Diversified Crawlspace Servs
3.9(
25
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Gig Harbor, WA and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

"We had a foot of water in our crawl space after the snow and 6 in. of rain from the December 2021 storms. I had called several companies to come out to take a look and give quotes. Ethan from diversified was the 3rd quote we received. Ethan explained the issue, explained what they would do to remedy it, and answered all my questions. He sent me the quote which was very resonable. BE SURE TO GET SEVERAL QUOTES. ONE COMPANY QUOTED US DOUBLE OF WHAT WE PAID DIVERSIFIED. They were able to get a team out two days later. The team was on time, professional, and did really good work. We ended up needing a sump pump due to ground water coming up. They applied a mold application and completed the work in a day. I highly recommend these guys and did my research prior to having them do the work. I am very impressed and happy we chose them."
crawlspace drainage
crawlspace drainage
crawlspace drainage
crawlspace drainage
crawlspace drainage

+18

7 neighbors recently requested a quote
Recommended by60%of homeowners
Avatar for BUILDING PERFORMANCE PROS LLC
BUILDING PERFORMANCE PROS LLC
3.7(
3
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Gig Harbor, WA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"The workers were on time. Very efficient. They did a blower door test and found the air leaks and insulated these areas. Blew installation above the garage, cleaned out the crawl space and put new installation there and basement. Found a water leak from my toilet,Thank goodness. Covered everything in the basement and swept and cleaned up after. I would recommend them!"
Response time2 days
11 neighbors recently requested a quote
Avatar for TerraFirma Foundation Systems
TerraFirma Foundation Systems
4.7(
12
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Gig Harbor, WA and surrounding areas

In business since 2005

Free estimates

Warranties offered

"We've had a handful of unsatisfying contractor experiences, so we tend to be a bit skeptical but our experience with Terra Firma set a new bar for us. Highly professional from start to finish. Initial consult was thorough, and didn't add on anything we didn't ask for or need. When they were working at the house the crew was prompt, professional, left the jobsite clean each day. Final result was exactly what we were expecting. Worth the investment, don't go with the lowest bidder on your foundation, it's not worth it. Thank you Terra Firma crew!"
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+11

Response time8 hrs
Response rate100%
Recommended by80%of homeowners
Avatar for Rain Pros Inc
Rain Pros Inc
4.7(
435
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Gig Harbor, WA and surrounding areas

In business since 2006

Free estimates

Warranties offered

"I had a challenging project to remove and then install new irrigation piping and control valves around my property. They brought in the right size crew for the job, and were able to complete this work in just one day. Rain Pros teams were knowledgeable about every aspect of the job, giving me several possible solutions and making a good final recommendation so that the job would be done correctly and within stated cost estimate. I would certainly recommend them for any irrigation system repair, modification or new installation."
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

Recommended by94%of homeowners
Avatar for Perma-Dry Waterproofing & Drainage, Inc.
Perma-Dry Waterproofing & Drainage, Inc.
4.4(
209
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Gig Harbor, WA and surrounding areas

In business since 1997

Free estimates

Credit card accepted

"I had a LOT of questions and Ryan, the owner, responded quickly to each email. The work crew were all polite, quiet, and all-around good people. The price was reasonable compared to comps, and the job was finished when they said it would be. We've had some torrential rains since and not a drop has gotten into my basement!"
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+7

Recommended by90%of homeowners
Avatar for Giant Builders Seattle LLC
Giant Builders Seattle LLC
5.0(
66
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Gig Harbor, WA and surrounding areas

In business since 2019

Free estimates

Warranties offered

"Really, the home addition Giant Builders completed for us transformed our living space. The additional room seamlessly blends with the existing structure, both inside and out. The quality of workmanship is evident in every detail, from the foundation to the finishing touches. Our family now enjoys ample space to gather and entertain comfortably."
Response time10 hrs
Recommended by100%of homeowners
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FAQs for foundation, basement or crawlspace waterproofing / encapsulation projects in Gig Harbor, WA

Yes, crawl space encapsulation is a good investment. It improves your home's energy efficiency and air quality, boosting its value. With routine inspections and maintenance, encapsulation provides a long-lasting solution to moisture and pest issues. Regular check-ups protect your investment, enhance energy efficiency, and maintain your home's structural integrity. If your home is prone to pests or moisture seepage, encapsulating your crawl space is definitely worth it.

A vapor barrier is a thin sheet of plastic that prevents moisture from seeping into your crawl space, while insulation prevents unconditioned air from entering. Combining both insulation and a vapor barrier creates a dry, temperature-stable environment. Some insulation products serve both purposes, enhancing energy efficiency and protecting against moisture and temperature fluctuations.

The Gig Harbor, 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.