Basement waterproofing contractors stop water from entering below-grade spaces and manage the water that collects around a foundation. They diagnose where moisture comes from and install systems such as interior drainage, sump pumps and exterior membranes.
Common basement waterproofing services include:
Call a waterproofing contractor when your basement leaks after rain, you see damp walls, efflorescence or puddles, or your sump pump runs often or has failed. Yard runoff and grading problems are handled by drainage contractors.
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Ability Plus Drainage Co. is your trusted solution for all drainage issues. Proudly serving the Portland metro area since 1993, we bring over 30 years of licensed, bonded, and insured expertise to every project. CCB# 106644
Basement and crawlspace contractor that is as obsessed with your satisfaction as we are with protecting your home from moisture. Better Basements and Waterproofing has become the basement and crawl space contractor of choice to Portland's highest performing realtors for our on-time service and same day bids. Basement waterproofing, Sump pumps, crawl space clean outs, and vapor barriers are some of the usual culprits in a home fighting humidity and mold and are our only focus. Have you received a bid from a competitor with an insulting lead time or scary price? Let us beat the price AND provide the service the following week! All those 5 star reviews were well earned and we would love to show you why!
From damp, dirty, & exposed to dry, clean & sealed! We'll change your crawl space or basement into a usable, energy-efficient area. We want to help change your crawl space into a usable, energy-efficient area that will increase your home’s value & provide clean air to the upper levels of your home.
With over 30 years experience, Masonry Waterproofing, and Drainage Masters has been helping home and commercial property owners with issues relating to preserving their properties value through providing the highest quality service. Our commitment to quality and impeccable attention to detail allows us to offer a 100% guarantee, in writing, on the services we provide. So if you’re looking for a top-notch Masonry Contractor, with an unparalleled reputation for quality and a commitment to serving our customer’s needs through the use of the market’s best products and techniques, you’ve come to the right place. Masonry Waterproofing, and Drainage Masters proudly serves Battle Ground WA Vancouver and the Portland Metro Area.
With over 17 years in business, Masonry Waterproofing, and Drainage Masters has been helping home and commercial property owners with issues relating to preserving their properties value through providing the highest quality: Chimney Repair Foundation Repair Drainage Contractor Waterproofing Services Masonry Services Our commitment to quality and impeccable attention to detail allows us to offer a 100% guarantee, in writing, on the services we provide. So if you’re looking for a top-notch Masonry Contractor, with an unparalleled reputation for quality and a commitment to serving our customer’s needs through the use of the market’s best products and techniques, you’ve come to the right place.
Northwest Waterproofing is a specialty contractor based in Portland, Oregon, serving both Oregon and Southwest Washington with more than forty years of expertise in waterproofing and restoration. The company provides and installs a diverse range of waterproofing and building restoration systems designed to extend the durability and performance of client structures. With experience across commercial, public sector, infrastructure, institutional, hospitality, and high-end residential projects, Northwest Waterproofing collaborates with general contractors, architects, engineers, and property management firms to deliver tailored solutions. The company emphasizes the importance of incorporating waterproofing early in any project and is known for combining quality workmanship with technical precision to ensure projects are completed correctly the first time, protecting clients’ investments long term.
Since our establishment in 1964, Pioneer Waterproofing has provided a broad range of repair and maintenance services to customers throughout the Pacific Northwest. With our trademark services of waterproofing, masonry restoration, joint sealants and deck repair, our crews have worked on almost every major commercial building, historic landmark and college campus in Oregon.
USA Roofing & Waterproofing LLC provides residential, commercial, and flat roofing and gutters to Portland, OR and surrounding areas.
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A basement waterproofing contractor finds where water is getting in and installs solutions such as interior drain tile and sump pumps, exterior waterproofing, crack sealing and window well drainage to keep the basement dry.
Common causes include water pressure in saturated soil, cracks or gaps in foundation walls, leaks where the wall meets the floor, poor grading, overflowing gutters and failing window wells. Identifying the source helps decide between interior and exterior solutions.
Get more than one opinion, ask each contractor to explain where water is entering and why their solution fits, and compare written warranties. Be cautious of recommendations that ignore simple fixes such as downspout extensions or grading.
Cost depends on the basement's size and finish, the method used, the length of drainage installed, sump pumps and backups, excavation for exterior work, and access around the house. Finished basements may need walls or flooring removed.
Move stored items, furniture and finishes away from the basement walls where crews will work, and expect dust and noise during installation. Ask where discharge lines will run outside and whether an electrical outlet is available for a sump pump.
