Mesa Water and Wastewater Capacity Fees and Meter Costs (2026)

The City of Mesa Water Resources Department supplies both water and wastewater service across the city, so one utility bills the connection charges for nearly every new Mesa home. A new single-family home on a standard 3/4-inch meter pays $9,988 in official connection charges: a $7,719 water capacity fee, a $1,809 wastewater capacity fee and a $460 meter installation. Opening the account adds $31. The biggest change is the date: Mesa had no water or wastewater growth charge in 2025, and the capacity fee started January 1, 2026. It reached full price for 3/4-inch and 1-inch meters on July 1, 2026. For how this compares nationally, see our guide to the cost to connect to city water.

Mesa tap and connection charges at a glance

The table lists every Mesa row we verified. Read it in three groups. The capacity fees come from Ordinance No. 5970, which the city’s capacity fee page says was adopted at the December 1, 2025 council meeting (the council’s online record still shows the item as “Agenda Ready,” and the posted copy is unsigned). It added Section 8-10-13 to the Mesa City Code. The meter installation, turn-on and deposit amounts come from the city’s Utility Service Fee Schedule, effective February 1, 2025 (Ordinance No. 5902). The electric, gas and SRP rows have no dollar amount because the utilities price that work by quote or by case-by-case study.

How the Mesa capacity fee works

Mesa charges the capacity fee by water meter size. The base unit is a 3/4-inch meter, and larger meters pay a multiple based on how much water they can deliver. Most new detached homes get a 3/4-inch or 1-inch meter, so these are the rows that matter:

City of Mesa water and wastewater capacity fees, Ordinance No. 5970, full amounts in effect from July 1, 2026 for 3/4″ and 1″ meters

There is one rate for the whole city, with no service areas. Irrigation-only meters skip the wastewater portion, and an upsized meter pays only the difference between the old and new size.

Mesa’s capacity fee FAQ says the old wastewater impact fee ended in June 2023 and the water impact fee in December 2024, once their growth debt was repaid. The city then adopted a capacity fee under A.R.S. 9-511.01 rather than a new impact fee. Mesa’s only remaining development impact fee is for public safety.

Worked example for a single-family home in Mesa

Assumptions: one detached home, permit application filed on or after July 1, 2026 (except case C), and a standard city meter set with no service lateral work.

Estimated official Mesa charges for one new home (checked Sep 24, 2026)

Case C shows the 50 percent phase-in for 3/4-inch and 1-inch meters on complete applications filed through June 30, 2026. That rate is locked to the application date only if the permit is obtained within 180 days; after that, the fee is based on the date the permit is issued. Moving from a 3/4-inch to a 1-inch meter adds $6,351, so confirm the home really needs the larger meter.

The $460 meter price includes the city’s $50 transaction processing charge; a meter set involving a service lateral is priced by quote. Not in the totals: refundable deposits, the $311 Solid Waste Residential Development Fee per new single residence, and the public safety impact fee, whose amount we did not record.

Compared with Phoenix

Mesa’s single citywide fee sits between the two ends of the Phoenix range. Phoenix charges water and wastewater impact fees by service area under a schedule effective June 23, 2025: $7,467 for a home in the infill “Balance of City” area and $29,322 in the Northwest area, on a meter of 1 inch or smaller. Mesa’s 3/4-inch total of $9,528 is about $2,061 higher than Phoenix infill and about $19,794 lower than Phoenix Northwest.

Water and wastewater growth charges for one new home, 3/4″ meter

Phoenix crews install the water service to the property line for their fee. Mesa’s $460 covers the meter only, and Mesa’s terms require the customer to install the service lines and pay to extend public mains so they are directly adjacent to the lot. Mesa’s August 2025 Capacity Fees Study Report (Table 9) listed Chandler at $14,315 and Tempe at $4,466 for a 3/4-inch meter; those are the study’s figures. Chandler’s own schedule charges a single-family home $9,543 in system development fees; the $14,315 matches its rates for a commercial 3/4-inch meter (see Chandler tap fees). We did not check the Tempe figure.

Costs outside the Mesa fee schedule

Mesa’s Utility Service Fee Schedule says service lines will be installed by the customer for both water and wastewater, and that the owner or developer pays to extend public mains as needed. National estimates (methodology), which already include trenching:

• Water service line, contractor installed: $30 to $150 per foot, typical $50. A 40-foot run is about $2,000.
• Sewer lateral, 4 to 6 inch PVC: $50 to $250 per foot, typical $100. A 60-foot run is about $6,000.
• Plumbing permit: $100 to $1,300, typical $300.
• Street cut or road bore with pavement repair, if the tap requires one: $1,000 to $10,000, typical $4,000.

Electric and gas depend on the address. The city’s Energy Resources Department sells electricity only in its electric service area, part of Mesa, and natural gas in its gas service area; SRP is the electric provider elsewhere in the city. Mesa prices electric and gas connection work by quote, and SRP’s Rules and Regulations (revised November 3, 2025) publish no per-foot price either. Both can require the customer to supply trenching and conduit for underground service or pay a Contribution in Aid of Construction. The national estimate for an underground electric service lateral is $6 to $30 per foot, typical $15.

How and when Mesa fees are paid

Under Section 8-10-13, anyone who obtains a building permit pays the capacity fee when requesting a connection, and the city collects it before it installs a new or upsized meter. The city’s capacity fee page gives January 1, 2026 as the start date. The money goes into a separate fund restricted to water and wastewater capital projects and their debt.

Before the meter set, Mesa’s utility terms require a city-standard meter box and a marked meter location. Opening the account costs an $11 administrative fee plus $20 per metered service turned on the next day ($40 for city gas); same-day service adds $55. Residential deposits are $100 for water, $50 for wastewater, $60 for solid waste, $265 for city electric and $125 for city gas.

What could change in Mesa

• Full capacity fees for 3/4-inch and 1-inch meters began with applications filed July 1, 2026. The FAQ says the city plans to review the fee about every five years, when the water and wastewater master plan is updated.
• The Utility Service Fee Schedule we used is dated February 1, 2025. The utility rate ordinances adopted December 1, 2025 did not list this schedule, and the FY 2025/26 rate book (which already carries rate schedules effective January 1, 2026) still shows it as current, but confirm the $460 meter charge when you apply.

Mesa connection fee questions

Related guides for Mesa

Southeast of Mesa, Queen Creek’s water and sewer capacity fees are another East Valley comparison.

Arizona utility connection costs · Phoenix water and sewer tap fees · Tucson water and sewer connection fees · tap fee vs impact fee · water meter installation cost · sewer lateral cost · cost to run power to a property · utility connection cost calculator

Official documents behind the Mesa figures

• Ordinance No. 5970, Mesa City Code Section 8-10-13 “Capacity Fee”, City of Mesa (adopted December 1, 2025 per the city’s capacity fee page; Legistar copy unsigned). Checked Sep 24, 2026.
• Water and Wastewater Capacity Fee, City of Mesa Water Resources. Checked Sep 24, 2026.
• Frequently Asked Questions: Water/Wastewater Capacity Fee, City of Mesa. Checked Sep 24, 2026.
• Capacity Fees Study Report and Black & Veatch review (report August 2025; review letter September 2, 2025), City of Mesa. Checked Sep 24, 2026.
• Utility Rates & Fees FY 2025/2026, including the Utility Service Fee Schedule (effective 02/01/25), Terms and Conditions for the Sale of Utilities and Electric Rules and Regulations, City of Mesa. Checked Sep 24, 2026.
• Schedule of Fees and Charges, updated for July 2026 (Development Services), City of Mesa. Checked Sep 24, 2026.
• SRP Rules and Regulations (last revised November 3, 2025), Salt River Project. Checked Sep 24, 2026.