Boiler Services in St. George
Boiler and radiant heating service
Serving Southern Utah Since 1996
Licensed & Insured
Upfront Pricing
Local & Family Owned
Serving Southern Utah Since 1996
Licensed & Insured
Upfront Pricing
Local & Family Owned
Boiler Services in St. George
Boiler services in St. George are a genuine Thompson specialty: Thompson Plumbing, Heating, Cooling & Electrical repairs, installs and maintains boilers and radiant heating systems — work most Southern Utah contractors won’t offer — as part of our full line of heating services. Family-owned since 1996, licensed and warranty-backed.
What we cover:
- Boiler repair in St. George, UT
- Boiler installation and replacement
- Radiant in-floor heating service
- Annual boiler maintenance
Real Customers. Real Relationships.
What St. George Homeowners Say About Our Service
Fixed our AC quickly and let me know what else might need repairs in the future. Explained everything I needed to know.
I would love to work with him again.
Fixed our AC quickly and let me know what else might need repairs in the future. Explained everything I needed to know.
I would love to work with him again.
Scroll through them; then give us a call, and become one of them.
12 Months Same-As-Cash Financing
Financing Options for HVAC, Plumbing & Electrical Work
Life doesn’t schedule emergencies around payday. Thompson offers flexible financing through GreenSky, including 12 months same as cash, so a broken water heater or failing HVAC system doesn’t become a financial crisis. Find out what you qualify for today.
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0% Interest for 12 Months Available
Low Monthly Payments
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Boiler Installation and Replacement in St. George
Boiler installation and replacement is a sizing-and-piping job, not a furnace swap. We calculate the heat load room by room, match the boiler to your radiant zones, and commission the full system before we leave. Every installation is warranty-backed, with same-as-cash financing available through GreenSky.
Annual Boiler Maintenance in St. George
Boilers are among the most durable heating systems going — 20-plus years is common — but only with annual boiler maintenance. A fall service catches pressure, pump and valve wear before it takes out your heat mid-winter. VIP Club members get their tune-up included, plus priority scheduling and waived dispatch fees on service calls.
Furnace, Heat Pump & Boiler Services in St. George
Why Choose Thompson Plumbing, Heating, Cooling & Electrical for Boilers in St. George
Boiler and radiant service is the quiet half of our heating business — and most of our Southern Utah competitors won’t touch these systems. We’re family-owned (not private-equity-backed), we carry Utah contractor license #6890689-5501, and every job is backed by warranty coverage with GreenSky same-as-cash financing available. Two offices — Washington and Cedar City — keep a qualified boiler technician close.
Frequently Asked Questions About Boilers in St. George
Yes — boiler and radiant service is a genuine Thompson specialty. Most Southern Utah HVAC companies won’t take these calls; our technicians do, from circulator pumps to zone valves.
Usually a zone valve, circulator pump or air lock in that loop — all fixable without replacing the system. We diagnose on the first visit and stock the common parts.
With annual maintenance, 20-plus years is common — longer than most furnaces. The trade-off is that a neglected boiler fails expensively, so a yearly fall service matters. VIP Club members get their tune-up included.
It depends on what your home was built for. Boilers deliver unmatched comfort through radiant heat, while furnaces are cheaper to install and easier to add cooling onto. If your home already has radiant, maintaining it usually beats converting it — we’ll give you honest numbers on both.
Become a VIP Before You Need a Plumber
Our VIP Club members get priority scheduling, waived dispatch fees, and 10% off every service, every time, with no cap. Preventative tune-ups are included, so you stay ahead of the expensive stuff instead of reacting to it.
- Priority Scheduling, Always
- Dispatch Fees Waived
- 10% Off Everything
No Heat — Even Radiant? Call Thompson.
If another company told you they don’t service boilers, call us. Boiler repair, replacement and annual maintenance across St. George — call Thompson or request your free consultation today.
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