Generator Services in St. George

Remember Thompson when you need to install, repair, or replace a backup home generator in Saint George, UT. Since 1996, Thompson Plumbing, Heating, Cooling & Electrical has been providing essential home services with experience and expertise. A backup generator in St. George provides ultimate peace of mind during winter storms and power outages. Our home generator installation services provide excellent solutions to enhance your family’s comfort and safety. We also provide reliable generator repair and maintenance services to keep your equipment running optimally.

For the installation, maintenance, and repair of your home generator in Saint George, contact Thompson Plumbing, Heating, Cooling & Electrical.

Why Choose Thompson for Generator Services

We’ve been providing whole-home generator services since the mid-1990s. Our electricians can help you with a new installation, generator replacement, or repair. We enjoy treating our customers like family.

Here are a few reasons customers can trust Thompson to service their backup generator in St. George
  • We hold a statewide electrical contractor license from the Division of Occupational and Professional Licensing.
  • Our electricians hold individual licenses at the journeyman and master levels.
  • We take pride in delivering superior customer service and satisfaction.
  • Our home generator installation services come with equipment and labor warranties.

Complete Generator Services

We highly recommend backup electrical systems to St. George homeowners, particularly if they rely on electric heating systems. Thompson offers comprehensive generator services. Our electricians can select and install new systems, troubleshoot issues, fix equipment, and replace aging systems.

You can request the following generator services from Thompson:
  • Repairs
  • Replacement
  • Installation
  • Maintenance

Generator Repair

The most common generator issues our electricians repair include the starter, power output, battery, and fuel delivery mechanisms. Backup systems are complex and need professional troubleshooting for reliable repairs. You can trust in Thompson’s quality workmanship to restore functionality quickly.

Generator Replacement

You should replace old generators when they constantly fail or get too expensive to repair. Unlike other home appliances and electrical systems, a generator’s lifespan is in running hours. Most residential models can operate between 1,500 and 3,000 hours. If your backup system dates to 2010, a generator replacement is your best option. Modern systems deliver optimal efficiency, higher capacity, and superior reliability. We invite you to request our expert advice, upfront pricing, and financing options for a system replacement.

Generator Installation

New installations require permits, sizing, placement, and connections. Some projects may need panel or circuit upgrades. Thompson closely adheres to all national, state, and municipal codes when installing backup generators.

Generator Maintenance

Your backup systems are only as reliable as the maintenance they receive. Routine inspections, load testing, and tune-ups are essential for ensuring your generator operates optimally. We can include your generator in the Thompson VIP Club for annual maintenance calls before winter storms arrive.

Schedule Generator Service Today

The best time to install, inspect, service, or repair backup generators is before winter. Thompson’s electricians have an excellent track record servicing generators in St. George. Financing programs are available through GreenSky on approved credit for qualified customers. We also offer EV charger, surge protection, and water treatment services.

For everything you need to know about a home generator in Saint George, contact Thompson Plumbing, Heating, Cooling & Electrical.

FAQs

Today’s generators are more affordable and popular than ever before, so customers ask questions about them frequently. Here are the five most common questions customers ask.


Our electricians calculate the total watts you need to run essential appliances and systems. We duplicate the starting wattage of the most powerful appliance and add it to the overhead running wattage. Then, we choose models with a capacity that can safely exceed our calculation.

Loud and strange noises coming from the unit during backup power periods suggest mechanical issues. Smoke and fluid leaks are also common signs. If the ATS mechanism takes progressively longer to activate, there could be engine problems.

Schedule service at least once a year, preferably before winter. With a Thompson VIP Club membership, you can include the backup system for professional inspections and tune-ups. Maintenance is the key to preventing generator failures while prolonging equipment lifespan.

Yes, this is a common service call we complete in St. George. Modern backup generators use microprocessor logic boards instead of electromechanical systems. They are smart, quiet, and efficient. Depending on the model, we may have to upgrade some circuits and connectors.

Generator installations need municipal permits, which can take a few days to secure. We can perform the calculation and select the system in one day. Our team can complete the wiring and connections in one day, but difficult placement projects may need a few days.
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What To Expect

Discover the Thompson Plumbing Difference

Locally Owned
& Operated

Licensed & Insured Plumbers

Upfront Pricing

Superior
Customer Service

Our Warranties
Go the Extra Mile

Fast, Dependable Service

Locally Owned
& Operated

Licensed & Insured Plumbers

Upfront Pricing

Superior
Customer Service

Our Warranties
Go the Extra Mile

Fast, Dependable Service

Our Reviews

See What Your Neighbors Are Saying

Thompson Plumbing came to install new air and heating units today. The technicians worked efficiently for 7 hours without a break, completing the installation and clean up, as well as answering any questions we had. We were very pleased with their work and courtesy. Great job!

Judy C.

Thompson plumbing was excellent from the initial phone call to the technician who arrived EARLY the same day to the bill! I will call them again if/when needed!

Lane W.

The guys were great! Polite, friendly and quick. They came to check one thing and I asked them to fix a couple more items and they had no complaints and seemed genuinely happy to take care of all my electrical concerns.

Doug J.

I had a sudden drop in water pressure, and I got same day service. The repairman was great and searched less obvious places and found and fixed the issue. Awesome service!

Terry N.

Another great job by Thompson Plumbing, Heating, Cooling and Electrical! The techs are consistently friendly, professional, and efficient no matter what service they provide.

Kim C.

Our kitchen sink would never completely drain so I called and made an appointment. I got an appointment the next day to have the issue diagnosed. The problem was diagnosed quickly and resolved quickly as well. Very impressed with the whole process and would recommend to anyone to use them. Also, very reasonably priced!

Bryan S.