How much does basement waterproofing cost in Lakewood, CO?

Most Lakewood homeowners spend between $3,200 – $12,800 on basement waterproofing, with an average around $6,950. Local labor prices 7% above the national average, so Lakewood quotes tend to land at the higher end of national ranges.

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

West metro crews price close to Denver proper. Hail and heavy snow loads affect roof design.

Do I need a permit for basement waterproofing in Lakewood, Colorado?

City permits required for roofing and remodels. 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 Lakewood?

Get at least three written quotes from licensed, insured Colorado contractors. Comparing line items — not just the bottom line — is the fastest way to spot an inflated bid in the Denver 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/Lakewood, CO

Denver · Colorado

Basement Waterproofing cost in Lakewood, CO

Lakewood homeowners typically pay $3,200 – $12,800 for basement waterproofing. Local labor and materials price 7% above the national average.

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Lakewood average

$6,950

Typical low

$3,200

Typical high

$12,800

Per linear foot

$43 – $270

Sample ZIP

80226

What drives Lakewood pricing

Local labor

West metro crews price close to Denver proper.

Permits & code

City permits required for roofing and remodels.

Climate & conditions

Hail and heavy snow loads affect roof design.

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

$428 – $1,280

Most homeowners pay around $854

Compare method

Cost by material in Lakewood

Installed Lakewood pricing per linear foot.

Option	Installed cost	Pros	Cons
Interior sealant	$5 – $16	Cheapest, DIY possible	Cosmetic — does not stop hydrostatic pressure
Interior drain tile + sump	$43 – $105	Effective, no landscaping destroyed, done in days	Relies on a pump and power
Exterior membrane	$105 – $270	Stops water before it reaches the wall — the permanent fix	Most expensive and disruptive
Crawlspace encapsulation	$21 – $64	Controls humidity, mold and energy loss	Needs a dehumidifier to keep working
Wall reinforcement	$86 – $215	Addresses bowing plus water together	Structural scope and engineering

Where the money goes in Lakewood

A typical $6,950 Lakewood project, broken down by line item.

Labor and excavation50% · $3,475
Drainage materials22% · $1,529
Sump pump and equipment16% · $1,112
Concrete restoration and disposal12% · $834

Common add-ons

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

Sump pump

$640 – $2,150

Battery backup

$535 – $1,600

Dehumidifier

$1,300 – $3,200

Mold remediation

$1,600 – $6,400

Vapor barrier

Per square foot

$2 – $6

Egress window

$2,700 – $6,400

Ways to save in Lakewood

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.

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More Lakewood research

Best basement waterproofing companies in Lakewood Basement Waterproofing permits in Colorado Basement Waterproofing near me All Colorado prices

Basement Waterproofing cost near Lakewood

Basement Waterproofing cost in Denver, CO

$3,260 – $13,039

Basement Waterproofing cost in Aurora, CO

$3,140 – $12,561

Basement Waterproofing cost in Boulder, CO

$3,529 – $14,116

Basement Waterproofing cost in Arvada, CO

$3,170 – $12,680

Basement Waterproofing cost in Westminster, CO

$3,170 – $12,680

Basement Waterproofing cost in Centennial, CO

$3,230 – $12,920

More Colorado cities

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Other project costs in Lakewood

Fence Installation in Lakewood

$1,605 – $4,280

Roof Replacement in Lakewood

$9,095 – $36,380

Kitchen Remodel in Lakewood

$19,260 – $101,650

HVAC Replacement in Lakewood

$5,885 – $19,260

Deck Building in Lakewood

$4,708 – $12,840

Window Replacement in Lakewood

$482 – $1,605

See every Lakewood cost guide