How much does basement waterproofing cost in Arlington, TX?

Most Arlington homeowners spend between $2,950 – $11,900 on basement waterproofing, with an average around $6,450. Local labor prices 1% below the national average, so Arlington quotes tend to land at the lower end of national ranges.

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

Mid-cities crews are competitively priced with strong availability. Storm season concentrates roofing demand in spring.

Do I need a permit for basement waterproofing in Arlington, Texas?

City permits required for roofing, fences and structural work. 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 Arlington?

Get at least three written quotes from licensed, insured Texas contractors. Comparing line items — not just the bottom line — is the fastest way to spot an inflated bid in the Dallas-Fort Worth 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/Arlington, TX

Dallas-Fort Worth · Texas

Basement Waterproofing cost in Arlington, TX

Arlington homeowners typically pay $2,950 – $11,900 for basement waterproofing. Local labor and materials price 1% below the national average.

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Arlington average

$6,450

Typical low

$2,950

Typical high

$11,900

Per linear foot

$40 – $250

Sample ZIP

76010

What drives Arlington pricing

Local labor

Mid-cities crews are competitively priced with strong availability.

Permits & code

City permits required for roofing, fences and structural work.

Climate & conditions

Storm season concentrates roofing demand in spring.

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

$396 – $1,200

Most homeowners pay around $798

Compare method

Cost by material in Arlington

Installed Arlington pricing per linear foot.

Option	Installed cost	Pros	Cons
Interior sealant	$5 – $15	Cheapest, DIY possible	Cosmetic — does not stop hydrostatic pressure
Interior drain tile + sump	$40 – $99	Effective, no landscaping destroyed, done in days	Relies on a pump and power
Exterior membrane	$99 – $250	Stops water before it reaches the wall — the permanent fix	Most expensive and disruptive
Crawlspace encapsulation	$20 – $59	Controls humidity, mold and energy loss	Needs a dehumidifier to keep working
Wall reinforcement	$79 – $200	Addresses bowing plus water together	Structural scope and engineering

Where the money goes in Arlington

A typical $6,450 Arlington project, broken down by line item.

Labor and excavation50% · $3,225
Drainage materials22% · $1,419
Sump pump and equipment16% · $1,032
Concrete restoration and disposal12% · $774

Common add-ons

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

Sump pump

$595 – $2,000

Battery backup

$495 – $1,500

Dehumidifier

$1,200 – $2,950

Mold remediation

$1,500 – $5,950

Vapor barrier

Per square foot

$2 – $6

Egress window

$2,500 – $5,950

Ways to save in Arlington

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.

Arlington FAQs

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More Arlington research

Best basement waterproofing companies in Arlington Basement Waterproofing permits in Texas Basement Waterproofing near me All Texas prices

Basement Waterproofing cost near Arlington

Basement Waterproofing cost in Dallas, TX

$3,039 – $12,261

Basement Waterproofing cost in Fort Worth, TX

$2,980 – $12,020

Basement Waterproofing cost in Plano, TX

$3,129 – $12,621

Basement Waterproofing cost in Frisco, TX

$3,159 – $12,741

Basement Waterproofing cost in Irving, TX

$2,980 – $12,020

Basement Waterproofing cost in McKinney, TX

$3,099 – $12,501

More Texas cities

Denton Garland Houston Katy Sugar Land The Woodlands Pearland Pasadena

Other project costs in Arlington

Fence Installation in Arlington

$1,485 – $3,960

Roof Replacement in Arlington

$8,415 – $33,660

Kitchen Remodel in Arlington

$17,820 – $94,050

HVAC Replacement in Arlington

$5,445 – $17,820

Deck Building in Arlington

$4,356 – $11,880

Window Replacement in Arlington

$446 – $1,485

See every Arlington cost guide