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Construction Services

aps

Powering Success from the Ground Up
The APS Construction Project Portal is designed to make the construction process simpler, more efficient and more transparent. You can request a new project, register an account, upload documents and track your project status.
Construction Resources: Lay the Groundwork Before You Build
• Download Arc Flash Calculations: For commercial and industrial installations with voltage levels of 600 or less; provides support for electrical contractors when performing arc flash calculations on proposed installed equipment.
• Download As-Built Requirements: For projects surveyed by a private company; outlines requirements to finalize APS design and installation.
• ESRM Front Section
• 100 - General Information
• 200 - Application for Service
• 300 - Metering Installation
• 400 - Overhead Service
• 500 - Underground Service
• 600 - Trenching
• 700 - Grounding and Bonding
• 800 - Short Circuit Protection
• 900 - Irrigation Pumping
• 1000 - High-Voltage Metering/Service
• 1100 - Manufacturing
• 1200 - Special Applications
• 1300 - High-Rise Metering & Equipment
• 1400 - Clearances
You can also view recent revisions to the ESRM and pre-approved lists:
• Current Revisions
• APS Residential Pre-Approved Equipment List
• Pre-Approved Commercial SC Panel List
• CT Rated Pre-Approved Panelboard List
Download the resources below to ensure your project meets our equipment clearance and distance safety requirements.
- Service Schedule 1: Outlines the terms and conditions authorized by law for the standard-offer and direct-access services made available by APS.
- Service Schedule 3: Defines the process of how APS extends power to new customers.
• National Electric Code (NEC)
• National Electric Safety Code (NESC)
• International Association of Electrical Inspectors, Central Arizona Chapter (IAEI)
• Independent Electrical Contractors Association (IEC)
• National Electrical Contractors Associations (NECA)
• UL Standards (UL)
• Electric Utility Service Equipment Requirements Committee (EUSERC)

Service Line & Meter Installation Status

Customer Construction Contacts
Additional Construction Resources
Construction Safety
Energy Star™ Homes Program for Builders
Outdoor Lighting Program
Hiring Contractors
Finding a fair and trustworthy contractor is important to receive high-quality work and avoid scams. Here are some key tips:
- Verify Licensing and Insurance
- Ensure the contractor is licensed and insured in your state.
- Ask for their license number and verify it online if possible.
- Check Reviews and References
- Look up Google, Yelp or BBB reviews for patterns of complaints.
- Ask the contractor for references from past clients.
- Get Multiple Quotes
- Request several estimates from different contractors for comparison.
- Be cautious of very low bids— sometimes this can indicate cut corners or hidden fees.
- Avoid Large Upfront Payments
- A small deposit may be reasonable, but be cautious of contractors requiring 100% payment upfront.
- Get a Detailed Written Estimate
- The estimate should include materials, labor and total cost.
- Ask about potential extra costs before they start, and be sure any response is documented in writing.
- Beware of High-Pressure Sales Tactics
- A good contractor won’t rush you into a decision.
- If they claim you need urgent repairs without proof, get a second opinion.
- Ask About Warranties
- A reputable contractor will often offer a workmanship warranty.
- Most materials also come with a manufacturer’s warranty.
Need further support? We are here to help. You can always contact us at (602) 371-7171 (metro Phoenix) or (800) 253-9405 (other areas).
Managing Supply Chain Challenges
Global supply chain issues have led to some shortages of key equipment. Read how we’re addressing these challenges and find answers to frequently asked inventory questions.