Sump Pump Installation Cost in Phoenix (2026)
Average cost in Phoenix
$850 – $4,200
$850 – $4,200 per sq ft
In Phoenix, the average is $1,790 and most projects cost between $850 and $4,200, or about $850 – $4,200 per sq ft. Prices are before tax and based on 7 sources.
Cost Breakdown
ItemizedExcavation and installation
45%
Pump unit and basin
35%
City of Phoenix fees
10%
Wiring and disposal
10%
Sales Tax at 5.6%
📋What's Included
ScopeTypically 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
LiveYour estimate in Phoenix
Likely range $850 – $3,938
- Labor45%$806
- Materials35%$627
- Permits & Inspections10%$179
- Electrical & Misc10%$179
Pedestal (basic)
$1,790
Submersible standard
$2,506
Submersible + battery backup
$3,580
Calibrated to 7 researched sources for Phoenix. Before tax. Real quotes vary with site conditions.
📈Price Momentum
Year-over-year~1 year ago
$1,718
Today
$1,790
Sump Pump Installation in Phoenix is ↑ 4.2% compared to roughly a year ago — about $72 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 Phoenix
Verified providersWyman Plumbing & Mechanical LLC
12251 N 32nd St #3, Phoenix, AZ 85032, USA
1,528 reviews
Somers Plumbers - Phoenix Plumbing Company
14039 N 8th Pl, Phoenix, AZ 85022, USA
344 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
Phoenix's caliche soil—a hardened layer of calcium carbonate—often requires specialized jackhammering or excavation equipment. This can increase labor costs by $300 to $700 compared to standard soil installations.
The City of Phoenix requires a plumbing permit for new installations. For projects valued under $10,000, the base fee is approximately $195, with an additional 100% plan review fee, bringing the typical permit total to around $390.
In Phoenix, where monsoon storms can cause power outages, a battery backup is highly recommended. Adding a professional-grade backup system typically increases the total project cost by $1,000 to $2,000.
Licensed plumbers in the Phoenix metro area currently charge between $45 and $200 per hour, with most experienced journeymen averaging around $120 per hour for sump pump projects.
📊Our Methodology
How we collect dataAggregated from 5+ verified web sources and cost databases
Licensed contractor estimates and regional cost guides
Government construction and labor statistics
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.