How much does basement waterproofing cost in Glendale, CA?

Most Glendale homeowners spend between $3,750 – $15,000 on basement waterproofing, with an average around $8,150. Local labor prices 25% above the national average, so Glendale quotes tend to land at the higher end of national ranges.

Why is basement waterproofing more or less expensive in Glendale than elsewhere?

Glendale pricing tracks the LA premium market. Hillside and fire-zone rules affect roofing and fencing.

Do I need a permit for basement waterproofing in Glendale, California?

City permits required for most exterior alterations. Always confirm current requirements with the local building department before signing a contract, and make sure the permit is pulled by your licensed contractor.

How many quotes should I get in Glendale?

Get at least three written quotes from licensed, insured California contractors. Comparing line items — not just the bottom line — is the fastest way to spot an inflated bid in the Los Angeles market.

How much does basement waterproofing cost?

$3,000 to $12,000 on average. Interior drainage is $3,000 to $10,000; exterior excavation is $8,000 to $25,000.

Interior or exterior waterproofing?

Interior drain tile manages water that gets in and costs far less. Exterior membrane keeps water out entirely and is the permanent fix, at two to three times the price.

How much is a sump pump?

$1,000 to $3,000 installed, plus $500 to $1,500 for a battery backup that keeps working during a storm outage.

Is waterproofing covered by insurance?

Groundwater seepage is excluded from standard homeowners policies. Separate flood insurance or a water backup endorsement is required.

Will waterproofing fix mold?

It stops the moisture source, but existing mold needs separate remediation, typically $1,500 to $6,000.

Does a dry basement add value?

Yes — a documented, warrantied waterproofing system removes a major buyer objection and enables finishing the space.

Home/Cost guides/Basement Waterproofing/Glendale, CA

Los Angeles · California

Basement Waterproofing cost in Glendale, CA

Glendale homeowners typically pay $3,750 – $15,000 for basement waterproofing. Local labor and materials price 25% above the national average.

Get my Glendale estimate Use the Glendale calculator

Glendale average

$8,150

Typical low

$3,750

Typical high

$15,000

Per linear foot

$50 – $315

Sample ZIP

91201

What drives Glendale pricing

Local labor

Glendale pricing tracks the LA premium market.

Permits & code

City permits required for most exterior alterations.

Climate & conditions

Hillside and fire-zone rules affect roofing and fencing.

Instant cost calculator

Adjust the inputs to see live pricing

Wall length to treat80 linear feet

Method

Foundation depth

Exterior access

Water problem

Estimated project cost

$500 – $1,520

Most homeowners pay around $1,010

Compare method

Cost by material in Glendale

Installed Glendale pricing per linear foot.

Option	Installed cost	Pros	Cons
Interior sealant	$6 – $19	Cheapest, DIY possible	Cosmetic — does not stop hydrostatic pressure
Interior drain tile + sump	$50 – $125	Effective, no landscaping destroyed, done in days	Relies on a pump and power
Exterior membrane	$125 – $315	Stops water before it reaches the wall — the permanent fix	Most expensive and disruptive
Crawlspace encapsulation	$25 – $75	Controls humidity, mold and energy loss	Needs a dehumidifier to keep working
Wall reinforcement	$100 – $250	Addresses bowing plus water together	Structural scope and engineering

Where the money goes in Glendale

A typical $8,150 Glendale project, broken down by line item.

Labor and excavation50% · $4,075
Drainage materials22% · $1,793
Sump pump and equipment16% · $1,304
Concrete restoration and disposal12% · $978

Common add-ons

Extras that show up on Glendale quotes but rarely in the headline price.

Sump pump

$750 – $2,500

Battery backup

$625 – $1,900

Dehumidifier

$1,500 – $3,750

Mold remediation

$1,900 – $7,500

Vapor barrier

Per square foot

$3 – $8

Egress window

$3,150 – $7,500

Ways to save in Glendale

Do the cheap exterior fixes first — gutters, downspout extensions and grading solve many wet basements for under $1,000.
Choose interior drain tile over exterior excavation unless the wall itself is failing.
Get bids from waterproofing specialists and a general contractor; approaches and prices differ enormously.
Ask about a transferable lifetime warranty — it holds value at resale.
Install the sump and drainage before finishing the basement, never after.

Glendale FAQs

Get a Glendale price you can budget against

Answer a few questions about your project and we'll model a low, average and premium price for your CA ZIP code — then connect you with vetted local pros.

Get waterproofing quotes

More Glendale research

Best basement waterproofing companies in Glendale Basement Waterproofing permits in California Basement Waterproofing near me All California prices

Basement Waterproofing cost near Glendale

Basement Waterproofing cost in Los Angeles, CA

$3,720 – $14,880

Basement Waterproofing cost in Long Beach, CA

$3,660 – $14,640

Basement Waterproofing cost in Pasadena, CA

$3,840 – $15,360

Basement Waterproofing cost in Santa Clarita, CA

$3,480 – $13,920

Basement Waterproofing cost in Torrance, CA

$3,690 – $14,760

More California cities

San Diego San Jose San Francisco Oakland Sacramento Fresno Anaheim Santa Ana

Other project costs in Glendale

Fence Installation in Glendale

$1,875 – $5,000

Roof Replacement in Glendale

$10,625 – $42,500

Kitchen Remodel in Glendale

$22,500 – $118,750

HVAC Replacement in Glendale

$6,875 – $22,500

Deck Building in Glendale

$5,500 – $15,000

Window Replacement in Glendale

$563 – $1,875

See every Glendale cost guide