Tucson night sky
Licensed & Bonded Since 1969

Tucson's
Trusted
Electricians

From residential upgrades to large-scale commercial and industrial projects — Duffy Electrical Contractors delivers expert electrical work with 130+ years of combined expertise across Tucson and Southern Arizona.

520-624-8617 View Services
55+
Years in Business
130+
Yrs Combined Experience
4
Service Sectors
Real
Person Answers Your Call
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Why Duffy Electric

Built on Integrity.
Powered by Expertise.

Serving Tucson and Southern Arizona with unmatched electrical craftsmanship for over five decades.

Licensed & Bonded

Fully licensed, bonded, and insured for every job. You get professional protection and peace of mind on every project.

Real People, Real Response

No automated answering. A real person picks up your call and directs you to the right expert immediately.

130+ Years Combined

Our management team brings over 130 years of cumulative electrical expertise to every job, big or small.

Best Value Guaranteed

We provide the best product at the best price. Every job, from one hour to hundreds of hours, gets full attention.

Complimentary Consultation

Get a professional, no-obligation consultation. We evaluate your needs and deliver an accurate, written estimate quickly.

Serving All of Southern AZ

Tucson, Oro Valley, Marana, Vail, Green Valley, Sahuarita, SaddleBrooke — wherever you are, we're there.

What We Do

Complete Electrical
Services

Commercial

Tenant improvements, design-build, circuit additions, service entrance upgrades, renovations, emergency generators, EV charging stations, lighting retrofits and repairs.

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Industrial / Institutional

In-plant repairs, maintenance, moves and adds, renovations, transformer work, service section installs, infra-red testing, and circuit mapping.

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Residential

Add circuits, service increases, install electric vehicle chargers, RV power outlets, panel upgrades, and complete home electrical solutions.

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EV Charger Installation

Expert Level 1, Level 2, and fast charger circuit installation for homes and businesses. We've completed many EV charging projects across Tucson.

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Panel Circuit Mapping

Professionally map your electrical panel so every circuit is clearly labeled. No more handwritten, confusing, messy panels.

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Surge Protection

Protect your computers, office equipment, and HVAC systems from dangerous electrical spikes and lightning surge damage.

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Specialties Also Include:
Uninterruptable Power Systems Emergency Generators LED Lighting Lighting Control Systems Time-of-Use Metering Infra-Red Testing
Duffy Electric Team
Our Team
Management with 130+ years combined experience
1969
Founded
Our Story

Tucson's
Family Legacy
In Electrical

Duffy Electrical Contractors was founded in 1969 by Jerry Duffy, Sr., a Tucson native who began his electrical apprenticeship in 1961. After nearly a decade of honing his craft, Jerry established Duffy Electric with one unwavering mission: complete customer satisfaction on every single job.

Today, the company continues under Vice President Jerry Duffy, Jr. and Office Manager Brenda Olsson — both Tucson natives and lifelong contributors to the industry. With over 130 years of cumulative expertise on our management team alone, we bring unmatched depth of knowledge to every project.

We are proud members of the Independent Electrical Contractors (IEC) of Southern Arizona, with past board leadership, and the Alliance of Construction Trades. Our word is our bond — licensed, bonded, insured, and always accountable.

IEC Member
Independent Electrical Contractors of Southern AZ
ACT Member
Alliance of Construction Trades
Mon–Fri
7:30 AM – 4:00 PM
Free Consult
Complimentary consultation available
How It Works

Simple Process,
Exceptional Results

1

Call or Contact

Reach us by phone or email. A real person answers — no automated systems, no runaround.

2

Free Consultation

We come to your site, assess your needs, and provide an honest, accurate written estimate fast.

3

Expert Execution

Our licensed electricians complete the work with precision, on time, and to the highest standard.

4

Complete Satisfaction

Our #1 goal since 1969: every customer leaves 100% satisfied. No job is done until you're happy.

Client Reviews

Trusted by
Tucson's Best

"We just wanted to send a little note to thank you so much for the extra effort and time you spent on our Alvernon project. You truly went above and beyond for us and we are so grateful. Thank you!"

U
U-Haul of Southern Arizona
Verified Client

"I have used this company twice. They are very professional, punctual, very knowledgeable and friendly, as well. I would definitely recommend them to whomever is in need of electrical work."

L
Liz Stone
Verified Client

"I am so pleased with Duffy Electrical's service. They have been the best business I've worked with for ANY work done on my home. Exceptionally organized and professional at all times. I will absolutely call them for any and all electrical work."

A
Alexandra Armstrong
Verified Client
Service Areas

Serving All of Southern Arizona

Tucson
Oro Valley
Marana
Vail
Green Valley
Sahuarita
SaddleBrooke
Southern Arizona
FAQ

Common
Questions

Yes! We offer complimentary consultations. Call us at (520) 624-8617 and a real person will answer to schedule your no-obligation estimate.

Absolutely. Duffy Electrical Contractors is a fully licensed, bonded, and insured electrical contractor in Tucson, Arizona. We carry all required credentials to protect our customers.

We install Level 1, Level 2, and fast charger circuits for both residential and commercial applications. We've completed many EV charger installations across Tucson and Southern Arizona.

We are open Monday through Friday from 7:30 AM to 4:00 PM. When you call, a real person answers — no automated phone system. Your needs are too important for that.

Yes. We handle everything from one-hour residential repairs to multi-hundred-hour commercial and industrial projects. Past clients include U-Haul locations, Sargent Controls & Aerospace, and 911 call centers.

Get In Touch

Ready to Power
Your Project?

From the simplest repair to the most complex installation — we're ready. Call us now, or send us an email, and let's get started.

Call Us
(520) 624-8617
Email Us
brenda@duffyelectric.com
Location
1260 E 15th St, Tucson, AZ 85719
Hours
Mon–Fri: 7:30 AM – 4:00 PM
Call Now Get Directions

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