How Much Does Sump Pump Installation Cost in Phoenix, AZ? [2026 Data]

Septic tank service costs depend on your project and location. Check with a local pro for your specific job.

Get quotes from septic tank pros near you
No obligation · 100% free
Get quotes from septic tank pros near you
No obligation · 100% free
Cost Insights
  • Sump pump installation costs in Phoenix, AZ, range from $850 to $4,500, depending on type and capacity.

  • Pedestal sump pumps cost about half as much as submersible units.

  • Adding a battery backup costs an additional $600 to $2,000.

  • Hiring a sump pump installer in Phoenix, AZ, ensures a safe, proper installation and can help extend the system's useful lifespan.

The cost of living in Phoenix, AZ, is slightly above the national average, resulting in midrange or somewhat higher costs for services like home flood mitigation. Sump pump installation costs in Phoenix, AZ, range from $826 to $1,550, or $1,136 on average. Prices vary by pump capacity, system type, and your local installer’s labor rates.

Sump Pump Installation Cost Factors 

Pump size and type are the main cost factors of sump pump installation in Phoenix, AZ.

Size

Understanding the size and scope of your sump pump installation is key to estimating your total cost. The size of the pump—measured in horsepower (HP) and gallons per hour (GPH)—directly impacts the price. 

Most residential sump pumps are between one-third and one-half HP, which is sufficient for standard basements. Larger homes or those with high water tables may require more powerful pumps.

A larger pump, or one with higher capacity, costs more to install. If your home needs a sump pump with a deeper or wider pit, excavation costs will increase. In some cases, homes with expansive basements or frequent flooding may require multiple pumps or pits, further raising installation expenses.

Unit Size (Horsepower)Capacity (Gallons per Hour)Average Cost
1/32,000$850–$1,250
1/23,000$900–$1,600
3/4 or higher3,000+$1,600–$3,500
Dual pumps or multiple pitsVaries$2,000–$4,500

Type

The type of sump pump you choose significantly affects your installation cost. There are several main types: submersible, pedestal, water-powered, and battery backup systems.

  • Submersible pumps are installed inside the sump pit and are quieter but more expensive. 

  • Pedestal pumps sit above the pit, are easier to service, and cost less.

  • Water-powered and battery backup pumps offer extra protection during power outages. These systems increase your total cost but can be invaluable in flood-prone areas. 

  • Specialized pumps for crawl spaces or exterior installations may also require additional work and cost.

Pump TypeAverage Cost
Submersible$1,200–$3,000
Pedestal$500–$1,100
Water-powered$1,000–$1,800
Battery backup$600–$2,000 (add-on)
Crawl space/exterior$800–$1,700

Plumber Costs

Don’t forget to factor in another cost when setting your budget for this project: the labor rates charged by your Phoenix, AZ, sump pump installer. Working with an experienced pro is vital for this job. Hiring a skilled plumber who knows how to install a sump pump ensures a long-lasting system and can also make it easier to keep up with maintenance of the sump pump components over the system’s lifespan. In Phoenix, AZ, plumbers charge between $75 and $150 per hour for this job.

Does Installing a Sump Pump Increase Home Value?

In Phoenix, AZ, most homes don’t have sump pumps, since basements and crawl spaces are as rare as heavy rainstorms in Arizona’s desert climate. With that said, monsoons can still be an occasional concern, and the peace of mind a sump pump offers can be a valuable selling point to a future homebuyer. While you won’t see a direct financial return on investment from this project, you could potentially save yourself thousands of dollars in the form of flood mitigation by installing one of these systems.

How Angi Gets Its Local Cost Data 

To help homeowners plan their next project, Angi provides readers with carefully researched cost data and upholds strict editorial standards. We start with national average project costs, which we collect by analyzing competitor information, retailer material costs, and input from professional contractors. We then apply local price index data to calculate location-specific estimates that reflect what homeowners typically pay in their local area. To do that, we use data from the U.S. Bureau of Economic Analysis (BEA), including its Regional Price Parities (RPPs), which measure price differences across cities. This helps us account for differences in labor, materials, and overall cost of living, so estimates in higher- or lower-cost areas better reflect real-world local pricing.

Every estimate undergoes a thorough editorial review to verify accuracy, consistency, and alignment with observed market conditions.

Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.

Need professional help with your project?
Get quotes from top-rated pros.

The homeowners guide to septic tank services

From average costs to expert advice, get all the answers you need to get your job done.