Quick Answer

Sump Pump Installation Cost in Los Angeles (2026)

Average cost in Los Angeles

$1,578avg

$600 – $4,500

$100 – $1,000 per sq ft

In Los Angeles, the average is $1,578 and most projects cost between $600 and $4,500, or about $100 – $1,000 per sq ft. Prices are before tax and based on 12 sources.

+4.5% YoY
12 sources
Updated 1 months ago
Greater LA

Cost Breakdown

Itemized
Labor

Licensed plumber hourly rates ($85-$130/hr)

$600 – $1,500

52%

Sump Pump Unit

Submersible or pedestal pump hardware

$200 – $800

27%

Basin and Materials

Pit liner, PVC piping, and check valves

$150 – $400

12%

Permits and Fees

LADBS plumbing permit and surcharges

$150 – $500

9%

🧾Sales Tax (7.25%) — California
Base cost + $114 tax$1,692

Sales Tax at 7.25%

📋What's Included

Scope

Typically Includes

  • Sump pump unit
  • Sump pit (basin)
  • Check valve
  • Discharge pipe
  • Labor & installation

Typically Excludes

  • Battery backup system
  • Exterior drainage tie-in
  • Floor drain installation
  • Waterproofing
  • Electrical panel upgrade

Based on a standard 1/3 HP submersible sump pump with new pit.

🧮Estimate your project

Live
pumps
Pump Type
Pit / Basin
Discharge Line

Your estimate in Los Angeles

$1,578

Likely range $710 – $3,472

  • Labor52%$821
  • Sump Pump Unit27%$426
  • Basin and Materials12%$189
  • Permits and Fees9%$142

Pedestal (basic)

$1,578

Submersible standard

$2,209

Submersible + battery backup

$3,156

Get quotes for this project →

Calibrated to 12 researched sources for Los Angeles. Before tax. Real quotes vary with site conditions.

📈Price Momentum

Year-over-year

~1 year ago

$1,510

Today

$1,578

Sump Pump Installation in Los Angeles is ↑ 4.5% compared to roughly a year ago — about $68 more on the average project.

Comparison derived from the year-over-year change rate, not a month-by-month price index. We don't store historical snapshots yet — when we do, this will become a real time series.

🏢Top Sump Pump Contractors in Los Angeles

Verified providers
🔨

Pacific Plumbing Team

10905 Venice Blvd. Ste 203, Los Angeles, CA 90034, USA

5.0
★★★★★

338 reviews

🔨

DX Plumbing and Hydro Jetting Inc🔧

10940 Wilshire Blvd Ste 1600-PMB #818, Los Angeles, CA 90024, USA

5.0
★★★★★

250 reviews

🔨

John's Plumbing & Drain Services

3847 Brunswick Ave, Los Angeles, CA 90039, USA

4.9
★★★★½

482 reviews

🔨

A-1 Total Service Plumbing

640 S Atlantic Blvd, Los Angeles, CA 90022, USA

4.8
★★★★½

1,570 reviews

🔨

Nautilus Plumbing

4645 Huntington Dr N, Los Angeles, CA 90032, USA

4.8
★★★★½

173 reviews

Provider data sourced from public business directories. Ratings and reviews are public and may change. LookupCost is not affiliated with listed providers.

💬What People Actually Paid

Community

❓Common Questions

Yes, the Los Angeles Department of Building and Safety (LADBS) requires a plumbing permit for any new drainage system installation. In 2026, the base plumbing permit starts at approximately $60, but with the mandatory 90% plan check fee and city surcharges, total permit costs typically range from $150 to $500.

Installing a new sump basin in a concrete basement floor requires jackhammering and excavation, which adds significantly to labor. In Los Angeles, this typically increases the total project cost by $500 to $1,200 compared to a simple replacement or a dirt floor installation.

For residential sump pump services, licensed journeyman plumbers in Los Angeles currently charge between $85 and $130 per hour. Master plumbers or emergency after-hours services can command rates as high as $225 per hour.

A straightforward replacement of an existing unit in an established basin takes 2 to 4 hours. However, a brand-new installation involving pit excavation and new discharge lines typically takes 8 to 10 hours of labor.

📊Our Methodology

How we collect data
1

Aggregated from 5+ verified web sources and cost databases

2

Licensed contractor estimates and regional cost guides

3

Government construction and labor statistics

4

Community-reported project costs and reviews

Last data collection: 1 months ago. Updates run weekly. All costs in USD.

About this data

Cost figures are estimates synthesized from public market data using AI research and refreshed regularly. Real project costs vary by scope, materials, contractor, and site conditions. Always get verified quotes from licensed contractors for your specific project.

Spotted bad data? Let us know — we'll review and update.