Backup Generators

The lights go out. Your AC dies in 112-degree Scottsdale heat. The refrigerator full of groceries starts warming up. Your medical equipment goes silent. Your restaurant loses an entire dinner service. If any of those scenarios make your stomach drop, you already understand exactly why Backup Generators are not a luxury item in Maricopa County — they are essential infrastructure. At FHR Electric, we design, install, and maintain backup generator systems for homeowners and business owners across Scottsdale, North Scottsdale, Phoenix, Chandler, Gilbert, Mesa, Tempe, Glendale, and Fountain Hills. We are licensed, bonded, and insured electricians who treat every job like it is our own home or business on the line — because our reputation lives right here in this community.

Why Backup Power Is No Longer Optional in the Phoenix Metro

Arizona summers are brutal. Monsoon storms roll through the Valley without warning, knocking out utility power for hours — sometimes days. The Arizona Public Service and Salt River Project grids handle enormous loads during peak cooling season, and even brief outages during a summer storm can cause thousands of dollars in spoiled food, lost business revenue, damaged electronics, or worse, a dangerous situation for a family member who depends on powered medical equipment at home.

For business owners, the math is even clearer. A restaurant owner who loses power mid-service loses revenue, food inventory, and customer trust all at once. A dental or medical office mid-procedure faces real liability without a reliable backup. A property manager responsible for multiple units cannot afford to gamble on whether the next storm takes down the building’s common systems. Power continuity is not a “nice to have” — it is a core business requirement.

We have seen what happens when homeowners and business owners wait until after the first major outage to call us. We would rather you never have that story to tell.

“The moment the power came back on automatically — we did not even have to think about it — that is when I knew we made the right call. Worth every penny.”

— A North Scottsdale homeowner after their first monsoon season with a standby generator

Our Backup Generator Services — Everything You Need, Nothing You Don’t

A licensed electrician wiring a transfer switch for backup generators inside a Scottsdale area home garage during a professional installation

We do not believe in a one-size-fits-all approach. Your home in Old Town Scottsdale has different power needs than a commercial fitness space in Chandler or a dental office in Gilbert. We start with a real conversation about your priorities, your budget, and your property — then we design a system that fits. Here is what we offer:

Whole-Home Standby Generator Installation

A large commercial diesel backup generators unit installed on a concrete pad behind a Phoenix area business building ready for emergency power

A standby generator sits permanently outside your home, connected directly to your electrical panel, and turns on automatically within seconds of an outage — no extension cords, no trips to the garage, no manual start. It runs on natural gas or propane, so there is no fuel to store or haul. For homeowners in North Scottsdale and Fountain Hills where outages after summer storms can stretch overnight, this is the gold standard of home backup power. Learn more about our whole-home standby backup power options and how we size systems to your actual load.

Whole-Home Emergency and Automatic Backup Power

Not every situation calls for the same solution. Some clients want a system that kicks in automatically for whole-home coverage — HVAC, refrigeration, lighting, security, and medical equipment all included. Others need targeted emergency power for critical circuits only. We offer both. Our whole-home automatic backup power systems and whole-home emergency backup power installations are fully permitted and inspected — no cutting corners, no unpermitted wiring risks that could hurt you at resale or during an insurance claim.

Natural Gas and Propane Backup Generators

Arizona’s natural gas infrastructure makes gas-powered standby generators an excellent choice for most Scottsdale and Phoenix metro properties. If your property runs on propane — common in parts of Fountain Hills and rural Maricopa County — we have you covered there too. Our natural gas backup generators and propane backup generators are properly bonded, grounded, and integrated with a transfer switch that protects both your home and the utility workers restoring the grid.

Diesel Backup Generators

For commercial applications — restaurants, medical offices, data-sensitive businesses, and multi-tenant properties — diesel generators remain the workhorse of the industry. They deliver high-output, sustained power for facilities that cannot tolerate any voltage instability or fluctuation on sensitive equipment. Our diesel backup generators are sourced from proven manufacturers and installed to commercial electrical code standards in Maricopa County.

Portable Generator Installation and Maintenance

Already own a portable generator? We install manual transfer switches and dedicated circuits so you can connect it safely — no dangerous back-feeding the grid, no tangled extension cords running through the house. We also service and maintain portable units so they actually start when you need them. Learn more about our portable generator installation and maintenance services.

Commercial Generator Installation and Maintenance

We work directly with restaurant owners, property managers, medical and dental offices, and general contractors who need a licensed electrical team with commercial experience. Zero downtime and zero liability are not just goals — they are the baseline expectation we hold ourselves to. Our commercial generator installation and maintenance services are designed around your uptime requirements, not our convenience.

Generator Inspection, Tune-Up, Repair, and Ongoing Maintenance

A generator that has not been tested or serviced in two years is not really a backup plan — it is a hope. We offer generator inspection and maintenance, tune-up services, and generator repair for existing systems of all makes and models. An annual maintenance visit before monsoon season is the smartest investment you can make to ensure that when the outage happens, your system performs.

What Makes FHR Electric Different — The Right Team for Scottsdale

We know you have had options. And we know some of those options left you with shoddy work, failed inspections, or a bill that bore no resemblance to the original quote. That experience is frustrating and expensive, and it is exactly why we operate the way we do.

  • Licensed, Bonded, and Insured: Every technician on our team holds the proper Arizona electrical license. We pull permits, we pass inspections, and we document our work. If you have ever wondered what “licensed, bonded, and insured” actually means for your protection — it means that if anything goes wrong, you are covered and so are we. No fly-by-night handymen, no unlicensed subs.
  • Transparent Pricing: We give you a clear scope of work and a real price before we start. No surprise invoices. No scope creep that triples your bill. If something changes mid-job, we talk to you before we proceed.
  • Permit-Ready Work: Every backup generator installation we complete is fully permitted and inspected by Maricopa County or the applicable municipality. This protects your home’s resale value and keeps your homeowners insurance valid — insurers increasingly require permitted electrical work before they will pay a claim.
  • Proper Load Analysis: We do not guess at what size generator you need. We analyze your actual electrical load — your HVAC tonnage, your refrigeration, your critical circuits — and specify a system that will not strain or underperform. An overloaded generator is just as dangerous as no generator at all.
  • Whole-Home Integration: We coordinate the generator, the automatic transfer switch, and your main electrical panel as a unified system. If your panel needs an upgrade to handle the additional load, we handle that too — not a separate contractor, not a referral, us.
  • Commercial Experience: We understand the difference between a residential install and a commercial generator project with uptime requirements, code compliance documentation, and tenant coordination. We have done both at scale.

Want to go deeper on what makes backup power technology work? The Wikipedia overview of backup generators is a solid starting point for understanding the engineering behind standby and portable systems.

Our Process — From First Call to Full Power

We have designed our process to be straightforward and low-stress for you. Here is exactly what to expect when you call FHR Electric:

  1. Discovery Call: We start with a real conversation — not a sales pitch. You tell us about your home or business, your power priorities, and any concerns. We listen. We ask smart questions about your panel, your square footage, your fuel availability, and your critical loads.
  2. On-Site Assessment: We come to your property in Scottsdale or anywhere in Maricopa County and do a proper electrical assessment. We look at your panel, your existing circuits, the physical placement for the generator, and the fuel line access. We do not quote from a distance.
  3. System Design and Proposal: We put together a clear, itemized proposal — the generator brand and model, the transfer switch, the electrical work required, the permit fees, and the installation timeline. You see the full picture before you sign anything.
  4. Permit and Scheduling: We pull all required Arizona electrical permits and coordinate the installation around your schedule. For commercial clients, we work around your operating hours whenever possible.
  5. Installation: Our licensed technicians complete the installation cleanly and professionally. We protect your property, we clean up after ourselves, and we do not leave a job half-finished.
  6. Inspection and Commissioning: We schedule and pass the required inspections, then walk you through the system — how it works, how to test it, what to expect during an outage, and how to read the indicators. You leave the conversation confident, not confused.
  7. Ongoing Maintenance: We recommend an annual maintenance visit, especially before monsoon season. We offer generator maintenance plans that keep your system ready year-round — oil, filters, load testing, and a full inspection every time.

Who We Serve — If Any of These Sound Like You, Call Us

We work with a wide range of clients across Scottsdale and greater Maricopa County, AZ, and we have learned that the best clients share one thing in common: they are done settling for “good enough” when it comes to the safety and reliability of their electrical systems.

  • Homeowners in Scottsdale, North Scottsdale, and Fountain Hills who want whole-home coverage so their family is never stranded in summer heat
  • Medical and dental office owners in Phoenix, Chandler, and Gilbert who cannot risk an outage mid-procedure
  • Restaurant owners in Tempe, Mesa, and Glendale managing tight uptime and food safety requirements
  • Property managers responsible for multi-unit residential or commercial buildings across Maricopa County
  • General contractors who need a licensed electrical partner for backup power as part of a larger remodel or build-out
  • Small business owners running operations where even a few hours of downtime costs real money and real customers

If you are also planning improvements to your property’s lighting, our team handles indoor lighting installation and can coordinate that work alongside your generator project so you are dealing with one trusted team, not two separate vendors.

Ready to Stop Worrying About the Next Outage?

Power outages in Scottsdale are not a question of if — they are a question of when. The monsoon season will come, the grid will strain under record heat loads, and at some point your neighborhood will go dark. The only real question is whether you will be ready.

At FHR Electric, we take backup power seriously because we know what is at stake — your family’s comfort and safety, your business’s revenue and reputation, the equipment and appliances you have worked hard to afford. We bring the expertise, the licenses, the process, and the accountability to get it right the first time.

Call us today. Let’s talk about what backup generator solution makes sense for your home or business, and let’s make sure you are never caught unprepared again.

Serving Scottsdale, North Scottsdale, Old Town Scottsdale, Phoenix, North Phoenix, Chandler, Gilbert, Mesa, Tempe, Glendale, Fountain Hills, and all of Maricopa County, AZ. Licensed. Bonded. Insured. No shortcuts.

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