Panel & Service Upgrades
100 A to 200 A service changes, Federal Pacific and Zinsco replacement, TEP and Trico coordination — with a 64-photo gallery of our own work.
Learn more →Arizona Electrical Solutions is a licensed Tucson electrical contractor (ROC CR-11) and air-conditioning contractor (ROC CR-39) that does the permitted, inspected jobs a house needs a real contractor for — panel and service upgrades, EV chargers, AC and heat pumps, casitas, rewiring and standby generators — with our own crews. Get a number first: the cost calculator and the residential estimator are free and price your address before anyone visits.
What We Do For Homes
These are the residential jobs we take on across Tucson, Pima County, Marana, Oro Valley and Sahuarita. Every one is permitted and inspected, and every one is done by our own electricians — the same crews that build our commercial projects.
100 A to 200 A service changes, Federal Pacific and Zinsco replacement, TEP and Trico coordination — with a 64-photo gallery of our own work.
Learn more →Level 2 home charging by a Tesla Certified Installer — load calculation first, permitted and inspected.
Learn more →The equipment and the circuit under one contractor licensed for both (CR-39 and CR-11).
Learn more →Feeder, subpanel, grounding and the main-service check for casitas, garage conversions and additions.
Learn more →Aluminum branch-circuit remediation, ungrounded circuits and full rewires for older Tucson homes.
Learn more →Automatic standby units and portable-generator inlets with a proper transfer switch — never a back-feed.
Learn more →Start With A Number
Most homeowners want to know roughly what a job costs before they talk to anyone. So do we — it saves a visit for both of us. These tools read public Tucson-area data and researched local rates; they give a range to plan against, not a bid.
A Tucson-area cost range for a panel or service upgrade and an AC change-out, by address. No sign-up.
Open the tool →Pick the job, enter your ZIP, add a photo of the panel — get a low, typical and high budget range.
Open the tool →What has actually been permitted at your address, read from the public county record.
Open the tool →Whole-house load and service size by the NEC 220.82 optional method.
Open the tool →Why Homeowners Call Us
We are not the cheapest electrician in Tucson and we do not try to be. What you get instead is the way we build for hospitals and warehouses, applied to your panel.
Active, bonded and insured, verifiable on the Arizona Registrar of Contractors site. Every job is permitted with your jurisdiction and inspected. See credentials.
The most common reason a Tucson home needs a bigger service is a new air conditioner. We hold the mechanical licence as well, so the panel, the circuit and the equipment are one contract.
No dispatched subcontractor. The electricians on your job are our employees, and the 64-photo gallery is their work on real Tucson homes.
A load calculation on your actual usage decides whether the service is undersized. Homes that look short on paper often are not, and we would rather run the numbers and say no than sell an upgrade.
Straight Answer
We are not a 24-hour emergency electrician and we do not chase a single dead outlet, a ceiling fan or a tripping breaker. Our residential work is scheduled, permitted, inspected jobs. If your problem turns out to be the panel, the wiring, or a circuit for new equipment, that is exactly what we do — and we will tell you honestly if it is something smaller that another electrician should handle.
Proof of Work
Every photograph below is our own crew’s work on a real Tucson-area home — no stock images. Addresses, house numbers and utility account details are deliberately not shown. This is what we mean when we say we self-perform residential service work.












FAQ
Both, with a clear line between them. Most of our work is commercial and industrial construction. For homes we take on the permitted, inspected jobs a house needs a licensed contractor for — panel and service upgrades, EV chargers, AC and heat-pump replacement, casita and addition electrical, rewiring, and standby generators. The same licensed electricians do both; the residential side is scheduled work, not an emergency truck.
No. We are not a 24-hour dispatcher and we do not chase a single dead outlet or a tripping breaker. If your problem turns out to be a panel, a circuit for new equipment, or old wiring, that is exactly the work we do, and we will scope it properly and quote it.
We would rather show you than tell you. The panel upgrade cost calculator prices a service upgrade or an AC change-out for your address; the residential estimator gives a budget range for an EV charger, a panel job or a relocation from your ZIP and a photo. Both are free and neither asks for your details unless you want photos read. A bid needs eyes on the equipment.
Always. Every job on this page is permitted and inspected in the City of Tucson, Pima County, Marana, Oro Valley or Sahuarita, and the utility disconnect is coordinated with Tucson Electric Power or Trico where the service is involved. Unpermitted electrical work is the thing that surfaces when you sell; you can see your own address’s record with the free property lookup.
Our own electricians. The company that quotes the job does the job — that is how we run commercial projects and it does not change because the address is a house. Arizona Electrical Solutions holds ROC 276948 (CR-11 electrical) and ROC 326401 (CR-39 air conditioning and refrigeration), both verifiable on the Registrar of Contractors site.
Both, in house. The most common reason a Tucson home needs more electrical service is a new air conditioner or heat pump, and that job normally involves two companies. We hold the mechanical licence and the electrical licence, so the equipment, the circuit and the permit are one contract with one contractor responsible.
Tucson and the metro area: the City of Tucson, unincorporated Pima County, Marana, Oro Valley, Sahuarita, Vail, Catalina Foothills and Green Valley. The jurisdiction changes the permitting and the fee schedule, not whether we can do the work.
Yes. Our panel upgrade gallery has 64 photographs of our own crews’ finished service work on Tucson-area homes — no stock images. A selection is on this page.
Run your address through the cost calculator or the estimator. If the range makes sense, send us the result and a photo of your panel, and we will scope the job properly.
Request a Quote Call (520) 308-6235