Basement Waterproofing Cost in San Mateo, California

Basement waterproofing cost in San Mateo, California ranges from $3,100 to $12,500 depending on the type of waterproofing required. Exterior foundation waterproofing cost ranges from $133 to $188 per linear foot. Basement sealing cost ranges from $6.30 to $12.50 per square foot. Basement french drain cost ranges from $78 to $94 per linear foot. To get a more accurate cost for your basement waterproofing project, request a quote.

By HomeBlue Team

Updated October 26, 2021 4:45 PM

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How Much Does Basement Waterproofing Cost in San Mateo, CA?

This guide is intended to provide you approximate basement waterproofing cost in your area. To get a quote for your specific project, Click Here for a Free Estimate. Our research, which includes feedback provided by waterproofing companies, resulted in the following foundation waterproofing cost in San Mateo, CA.

Basement waterproofing cost:

Basement waterproofing cost ranges from $3,100 to $12,500 depending on the type of waterproofing required. This range includes various types of projects including interior projects (installing perimeter drains, french drains, channel drains, drain tiles, or basement sealing) and exterior projects (such as digging a trench around the exterior of your home and sealing the foundation). The costs below attempt to break down these different types of work.

Foundation waterproofing cost:

Exterior foundation waterproofing cost ranges from $133 to $188 per linear foot. This is exterior work that involves digging a trench on the outside of your home and installing waterproofing along the wall and foundation of the structure.

Foundation waterproofing cost based on the number of linear feet installed:

Foundation waterproofing cost (20 linear feet): $2,700 to $3,800.
Foundation waterproofing cost (40 linear feet): $5,300 to $7,500.
Foundation waterproofing cost (60 linear feet): $8,000 to $11,300.
Foundation waterproofing cost (80 linear feet): $10,700 to $15,000.
Foundation waterproofing cost (100 linear feet): $13,300 to $18,800.

Basement french drain cost:

Basement french drain cost ranges from $78 to $94 per linear foot. This is interior work that involves digging a trench or drain on the basement floor that drains into an exterior drain pipe or into a sump pump. These systems are also known as perimeter drains, channel drains, drain tiles, and basement drains.

Basement french drain cost based on the number of linear feet installed:

Basement french drain cost (20 linear feet): $1,600 to $1,900.
Basement french drain cost (40 linear feet): $3,100 to $3,800.
Basement french drain cost (60 linear feet): $4,700 to $5,600.
Basement french drain cost (80 linear feet): $6,300 to $7,500.
Basement french drain cost (100 linear feet): $7,800 to $9,400.

Basement sealing cost:

Basement sealing cost ranges from $6.30 to $12.50 per square foot. This is interior work that involves applying a sealant to the interior wall or floor of your basement. This process involves applying a sealant such as DRYLOK, RedGard, Aquadefense, and various types of liquid rubber products.

Sump pump cost:

If you require a sump pump as part of your basement waterproofing project, check out our Sump Pump Cost Guide for San Mateo, CA

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Factors that Influence Foundation Waterproofing Cost in San Mateo

When a contractor comes to your house to provide you an estimate, they will consider several factors that can increase or decrease the cost of your project. Pricing for your basement waterproofing project will vary based on the type of work required and whether both interior and exterior work is needed. Here are a few things to keep in mind:

Your prices may be higher when:

Your basement is large and has significant water issues.
Interior and exterior work is required.
A sump pump needs to be installed.
A water drain line needs to be installed.
The basement is difficult to access.
The exterior foundation is difficult to access.
You have a finished basement.
The basement is full of items or furniture.

Your prices may be lower when:

You have minimal water issues.
You have an existing drain line to tie into (for drainage).
You already have a sump pump installed.
The basement is open and can be easily navigated.
Only interior work is required.
Only exterior work is required.
The basement is unfinished.
The basement is empty.

Price(less) Quotes from Local Waterproofing Companies Near San Mateo, CA

JM Drywall Repair We have provided professional drywall services to commercial, retail, and residential customers in San Mateo, CA. We are the Best Drywall Repair service you could ever find. We service all the surrounding suburbs and cities of San Mateo, CA. We are experts in the drywall industry and are very excited to help anyone in need of our services. We welcome any residential or commercial client to call or visit our website and fill out a form for a free quote. One of our drywall specialists will be ready to help out. We JM Drywall Repair Specialists are well known for our expert technicians in San Mateo, CA. We make sure all our projects have an extraordinary outcome that our clients would fall in love with our work. We are a Licensed & Insured, Family-Owned Drywall Experts, Alos offers Free Job Estimates! All of our Work is 100% Guaranteed!

CAWC Waterproofing & Restoration CAWC Waterproofing & Restoration has been a family-run business for three generations, beginning with Ted Mayer, Sr. who founded the company in 1968 with his wife Mary. In time, their two sons Ted, Jr. and Roy joined the business, and CAWC became one of Northern California's leading waterproofing and restoration contracting firms.Since the beginning, our approach has been to personally supervise each project to ensure that quality and service meet or exceed client expectation. Today, the company is run by Roy Mayer with his wife Sharon and their family. Each family member is a highly skilled professional, which makes them uniquely dedicated to the company's reputation for quality and craftsmanship.

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