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Find Foundation, basement or crawlspace waterproofing / encapsulation pros in Lake Oswego

Avatar for John's Waterproofing
John's Waterproofing
4.6(
185
)

Serving Lake Oswego, OR and surrounding areas

Approved

In business since 1974

Free estimates

Warranties offered

"John's Waterproofing has taken care of our basement waterproofing services for well over a decade. They are friendly, professional, timely, accommodating and we've never had any problems with the system they maintain over all these years. We really trust and rely on John's Waterproofing and are happy to continue to be customers. We will call on them year after year to take care of our sump pump and French drain system."
Trim around fireplace was removed and mold found along the base
Fiberglass was drooping away from the home, removing its insulation value
Fiberglass Insulation was falling down in clumps from water weight
This window had been upgraded and given trim to give a clean and finished look
Re removed the below-grade sections of the wall and waterproofed with ThermalDry Radiant vapor barrier and installed a drain system around the interior perimeter

+41

Response time9 hrs
Response rate91%
20 neighbors recently requested a quote
Avatar for Pacific Waterproofing & Foundation Solutions, LLC
Pacific Waterproofing & Foundation Solutions, LLC
4.9(
6
)

Serving Lake Oswego, OR and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"Very impressed with Darren: his work ethic, thoroughness of the work, cleanliness of the job site when the job was finished. He arrived when he said he would and stopped by when he was done for the day to let me know he was leaving. I certainly would recommend Pacific Waterproofing, LLC."
Response time2 days
14 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for TerraFirma Foundation Systems
TerraFirma Foundation Systems
4.6(
67
)

Serving Lake Oswego, OR and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"I was please with the estimator, Boston's knowledge and willingness to walk me through the process and unfamiliar territory of basement waterproofing. He was very knowledgeable and answers so many questions, at the time of the walk through as well as in the days after when I had questions after receiving other bids and trying to compare them. In the end, it was just my low budget that kept me from going with Terra Firma. I thought their system was excellent, and would have worked well with my basement, but I had to opt for a less expensive design."
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 time10 mins
Response rate99%
100 neighbors recently requested a quote
Avatar for Crawlspace Masters, Inc.
Crawlspace Masters, Inc.
4.9(
79
)

Serving Lake Oswego, OR and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Overall the Crawlspace Crew did some great work for our basement area. The initial phone call was very informative, then they came on-site for a walk-thru and provided an itemized estimate we could understand. We expressed that budget was a concern and only elected to do some of the work, they were supportive of this and we were scheduled in within a week. The work was completed in a timely and thorough manner and we are very satisfied. Shout out to Dillon, for working within our budget, and being flexible on the specifics, I would definitely recommend this company/service to a friend or anyone in need."
After
After
After
After
After

+171

Response time2 days
47 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Foundations First Northwest, LLC
Foundations First Northwest, LLC
5.0(
1
)

Serving Lake Oswego, OR and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"I contacted Foundations First NorthWest and a couple of other contractors when an inspection revealed some foundation settling and crawl space damage. I chose Foundations First to make the repairs because they included more work, and at a lower price, than their competitors. I can't say enough about how professional everyone at Foundations First NorthWest was, from the first meeting with the sales rep to the constant communication with office staff throughout the project. Every step was completed without a hitch -- getting permits, engineering, the repair work and county inspections. The work crews worked quickly and efficiently on both the installation of stabilizing foundation piers, and also on the crawl space repairs. And they left the work areas in a very clean condition. I highly recommend Foundations First!"
Sump Pump
High Traffic Drain
Trench Drain
Rain Drain Extension
Basecrete

+13

Response time1 day
3 neighbors recently requested a quote
Avatar for 3POINT3R CONSTRUCTION LLC
3POINT3R CONSTRUCTION LLC
5.0(
6
)

Serving Lake Oswego, OR and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

With 10 years of experience in the industry, 3 POINT3R CONSTRUCTION LLC is your industry expert in Washington county. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you that we will treat your home as we would treat our own. Give us a call today & we look forward to working with you!\n

Old Vanity
Old shower
New flooring
Bathroom Remodel
Added two shower niches

+10

Response time2 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Masonry Waterproofing & Drainage Masters LLC
Masonry Waterproofing & Drainage Masters LLC
5.0(
90
)

Serving Lake Oswego, OR and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"We have a 1927 SE Portland home with litsnof hollow spots in our interior foundation walls, and some concerning cracks on the exterior, particularly along one wall. I asked Byron for a consultation about our situation, and he spent nearly an hour with us, checking out the entirety of the foundation, and giving a detailed assessment, identifying areas of legitimate concern, and offering us advice on how to prioritize our repairs. I was impressed with the fact that he was not upselling us on a bigger job, and actually put our minds at ease on a few areas of concern—telling us that certain small cracks and hollow areas were really minor issues, and they should be monitored, but that there was no cause for serious alarm, nor a need for very expensive repairs. After we decided to hire Masonry Waterproofing and Drainage Masters, things happened very quickly, and Byron’s team knocked out the job in one day. They left the work areas clean and the job looks great. Byron checked in a few days after the work was done, and also made sure to remind me to contact him if any issues with the work appear."
Recommended by98%of homeowners
Avatar for Drainage Masters LLC
Drainage Masters LLC
4.8(
123
)

Serving Lake Oswego, OR and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"I had Drainage Masters come out to patch and seal three cracks in our basement and crawlspace foundation that leaked during heavy rain. The crew was on time, super polite, and shockingly efficient. I appreciated their attention to detail as we reviewed the scope of work, and how they ensured I was satisfied and had my questions answered before they left. I also couldn't believe how little dust they left behind; they covered my jam-packed basement in plastic and were very careful when packing up and vacuuming. Great attention to detail throughout! Can't yet confirm whether they officially stopped the leaking, but I feel confident knowing they'll come back to make it right if trouble persists."
Recommended by91%of homeowners
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Showing 1-10 of 132
FAQs for foundation, basement or crawlspace waterproofing / encapsulation projects in Lake Oswego, OR

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 Lake Oswego, OR 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.