With average lows of 34 degrees Fahrenheit during the winter, Southern Utah residents require a reliable source of heat. At Thompson Plumbing, Heating, Cooling & Electrical, our team understands the unique risks that St. George families face during the colder months, which is why we offer comprehensive heating services designed to keep homes warm and cozy when it counts.
With nearly 30 years of local service experience and unbeatable warranties, you can count on our team to deliver top-quality workmanship in every appointment, leaving your home comfortable for the long term.
Book heating services in St. George, UT by contacting our team online to get started today!
Our Expert Heating Services
Our highly skilled technicians are specially trained to handle all types of heating equipment, from gas and electric furnaces to boilers and heat pumps. Whether your system needs maintenance or you need a new system installed, our team is here to ensure your home remains warm and comfortable on the coldest days of the year.
Heating Installation & Replacement
If you need to replace your existing heating system or get an entirely new system installed, we’re here to get the job done. We offer installation for a variety of heating systems, and we’ll recommend the best one based on your needs.
Heating Repair
Our team has the skills and experience necessary to diagnose and fix a variety of common heating issues, including loud noises, foul odors, clogged filters, flickering pilot lights, and more.
Heating Maintenance
Scheduling an annual heating maintenance appointment is essential for extending your system lifespan, preventing breakdowns, and enhancing system efficiency. We recommend scheduling your tune-up in early fall before using your heating system.

Choose Thompson Plumbing for Heating Services in St. George
Locally owned and operated in St. George since 1996, Thompson Plumbing is proud to be the preferred source for reliable heating solutions. With satisfaction guaranteed and upfront pricing, you can count on us to provide an exceptional service experience from start to finish, backed by transparent pricing with no hidden fees. We take pride in our work, providing unbeatable warranties that ensure everything is done to your complete satisfaction.
Schedule heating services in St. George, UT by contacting our team online to get started today!
Frequently Asked Questions
What is the lifespan of a heating system?
The average lifespan of a heating system varies depending on the type of equipment. Here’s a breakdown of the average life expectancy for each type of heating system:
- Gas furnace: 15 to 20 years
- Electric furnace: 20 to 30 years
- Boiler: 15 years
- Heat pump: 15 years
How do I know if I need repair or replacement?
Heating repairs are best for newer systems with minor issues and few previous repairs. Systems that are older than 15 years old, needing frequent repairs, or showing a decline in efficiency may benefit more from replacement. Additionally, if repair costs exceed half the price of a new system, upgrading to a new unit may be more cost-effective.