Top-rated basement waterproofing pros.

Get matched with top basement waterproofing pros in Fairview, OR

Enter your zip and get matched with up to 5 pros

TRUSTED BY FAIRVIEW, OR HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon82
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Fairview

Avatar for John's Waterproofing
John's Waterproofing
4.3(
251
)

Serving Fairview, OR and surrounding areas

Approved

In business since 1974

Free estimates

Warranties offered

"From the first visit to my home from Sean for an estimate, to the crew that arrived to do the project I was impressed. Everyone was extremely professional. The crew arrived on time, the crew leader introduced me to the rest of the crew and explained how they would proceed with the project. They protected the work spaces with plastic from my garage to the crawl space opening in side my closet. They went to work and kept me informed about the progress. The whole crew worked very efficiently and got the project done in one day. They left work area spotless when they were done. I would highly recommend this company for any waterproofing project!!"
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

17 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Better Basements and Waterproofing
Better Basements and Waterproofing
5.0(
10
)

Serving Fairview, OR and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Dylan Milroy went in and cleaned out the crawlspace put down plastic and dug a french drain and redirected all the downspouts so that the rain and we had now more water being drained. He is super easy to work honest he follows up to see if you are satisfied with his work.. I recommend him to everyone."
12mil vapor barrier
12mil vapor barrier
Standard Vapor Barrier
Exterior Drainage
Exterior Drainage

+3

2 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for John's Waterproofing Co.
John's Waterproofing Co.
4.0(
71
)

Serving Fairview, OR and surrounding areas

Approved

In business since 1974

Free estimates

Warranties offered

"Friends who know what our basement looked like before are flabbergasted. The information they send you after you contact them is super educational and everyone was prompt, polite, and professional. Wish we'd done this sooner."
Encapsulation System
Before Encapsulation
Before Interior Drain System
After Interior Drain System
Finished basement

+38

220 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Crawlspace Masters, Inc.
Crawlspace Masters, Inc.
4.9(
94
)

Serving Fairview, 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

+216

Response time30 mins
56 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for TerraFirma Foundation Systems
TerraFirma Foundation Systems
4.1(
100
)

Serving Fairview, OR and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"The problem ended up being plumbing and not waterproofing. But TerraFirma did a consult right away, diagnosed the issue quickly and was really helpful in figuring out the next steps. I really appreciate their time."
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

117 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Henco Plumbing Services LLC
Henco Plumbing Services LLC
4.7(
17
)

Serving Fairview, OR and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Excellent experience. Compared to all the other plumbers who came out an gave an estimate I could tell that Henco new what they were doing and showed confidence. Loren was an excellent problem solver and was able to accomodate my request to move the whole soil stack 5 feet to an exterior wall. Very happy with the work. An additional nicety was they had a "build back" guy (Chad) they had available to restore surfaces and paint. Very convenient. Finally, all projects have hiccups... mishaps can happen but I am glad to say Owen was very fair and reasonable to deal with. Overall I highly recommend Henco. I have already recommended them to multiple neighborhood friends. Everyday I use the plumbing I smile."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

1 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Bluefrog Plumbing and Drain of Portland
Bluefrog Plumbing and Drain of Portland
5.0(
7
)

Serving Fairview, OR and surrounding areas

Approved

In business since 2025

Warranties offered

Small jobs welcome

Experience exceptional plumbing services from bluefrog Plumbing and Drain of Portland, a local, LGBTQ woman-owned plumbing specialist proudly serving Portland. They prioritize nurturing a family-like culture, ensuring their technicians' well-being with living wages and great benefits. They specialize in swift solutions, delivering same-day leak repairs, drain cleaning, and clog removal to your doorstep. With their commitment to transparency, care, and a cheerful demeanor, bluefrog is your go-to for stress-free plumbing emergencies, guaranteeing a positive and seamless experience.\n\nSpecializing in water heater installation, home repipe / repiping and general residential plumbing repairs (faucets, toilets, garbage disposals, showers and baths).

81 neighbors recently requested a quote
Avatar for Wolcott Plumbing
Wolcott Plumbing
4.3(
12
)

Serving Fairview, OR and surrounding areas

Approved

In business since 1985

Free estimates

Small jobs welcome

*CURRENT SPECIALS: TANKLESS WATER HEATER INSTALLATION STARTING AT $5999 & 40% OFF DRAIN CLEANING AND DRAIN REPAIR* \n\nFor over 40 years, Wolcott Services has been Portland’s trusted partner for plumbing and drain solutions. We understand how stressful it can be when something goes wrong with your home’s vital systems, which is why our licensed experts respond quickly, diagnose accurately, and deliver lasting repairs. From clogged drains and sewer backups to water heater installs and whole-home plumbing upgrades, we’re here to help you restore comfort, protect your home, and get life back to normal.

Project Photos
Sewer Replacement
Current Specials & Deals
13 neighbors recently requested a quote
...
Showing 1-10 of 74
Basement Waterproofing questions, answered by experts

While "dry" mode on your AC can help reduce humidity levels to some extent, it may not be as effective as a dedicated dehumidifier, especially in areas with extremely high humidity or larger spaces. Dehumidifiers are specifically designed to remove moisture from the air more efficiently, making them a better choice for tackling persistent humidity issues.

No, everything doesn’t get wet if the bathroom is well-designed and the fixtures are properly installed. It’s important that the floor of a wet room drains correctly, and proper waterproofing and slip-resistant flooring are used to avoid creating slipping hazards. Since the shower isn’t housed in an enclosed space, you’ll need to make sure the towel rack and toilet paper holder are placed in areas where they won’t get wet.

Standard homeowners insurance policies may cover basement water damage or flooding, but only if it is caused by a sudden and accidental event that is a covered peril, such as a burst pipe or a failing appliance. Damage caused by natural flooding from extreme weather, groundwater seepage, or heavy rain is typically excluded and requires a separate flood insurance policy. Some insurers also offer an optional water backup endorsement for issues like sewer backups. Review your policy or speak with your agent to understand your specific coverage.

Yes, you can add a bathroom to an unfinished basement, but you’ll want to take proper precautions if doing so. As with any bathroom addition, you’ll need to make sure that it’s approved by local building authorities first. With unfinished basements, you especially need to keep an eye on proper ventilation practices.

Permits may be required for major repairs, structural work, or electrical and plumbing restoration after a flood. Check with your local building department to determine permit requirements and associated fees for your flooded basement cleanup project. Obtaining the correct permits helps ensure work is done safely and up to code.

The Fairview, OR homeowners’ guide to basement waterproofing services

From average costs to expert advice, get all the answers you need to get your job done.