Built for desert homes
110° summers that push air conditioners to the limit and hard water that wears out water heaters and fixtures — we know your climate.
Heating Installation in St. George
Heat that matches your home and how you use it
A furnace in St. George has an odd job. It sits idle for most of the year, collecting dust, then has to start reliably on a cold night in November and run safely through winter. Fine red dust, hard water and big swings between day and night temperatures all wear on heating equipment, and an older unit often shows it with uneven heat, loud starts and repair calls.
When it’s time for furnace replacement in St. George, UT, Element sizes the new system to your home rather than to the old unit’s label. We install gas furnaces with careful attention to venting, gas connections and combustion safety, and electric heating where gas isn’t available. You’ll get options with upfront prices and access to financing. Replacing your cooling too? We can install a matched air conditioner on the same project.
- Sized to the House A load calculation, not a guess based on the old unit.
- Safe Venting Flue, gas connections and CO checked before we leave.
- Financing on Hand Spread the cost of a new heating system over time.
Time to Replace?
Reasons to replace your heating system
If several of these sound familiar, a new furnace may cost less than keeping the old one going.
-
An Older Furnace
Dust and dry air can shorten a furnace’s working life here.
-
A Repair Every Winter
Paying for a new part each season is a sign the system is wearing out.
-
Cracked Heat Exchanger
A crack can leak combustion gases, and the repair rarely makes sense on an old unit.
-
Uneven Heat
Some rooms stay chilly while others overheat, even after repairs.
-
Rising Winter Bills
Gas or power use climbing for the same comfort level.
-
Remodel or New Build
New space or a new home needs a system sized from scratch.
What We Install
Furnace replacement in St. George, UT, and what else we install
Every system is sized, vented and tested to local code.
- Gas Furnace Installation Natural gas and propane furnaces with proper venting and gas connections.
- Furnace Replacement Old equipment removed and a modern, efficient unit put in its place.
- Electric Heating Electric furnaces and wall heaters for homes without gas service.
- High-Efficiency Upgrades Newer furnaces that turn more of your gas into heat.
- Heat Pump Replacement Worn-out heat pumps swapped for new units that heat in winter and cool in summer.
- Ductless Heating Mini-splits that warm casitas and additions without ducts.
- Gas Line Work New or relocated gas piping to feed the furnace safely.
How It Works
How your new heating system goes in
Most furnace replacements are completed in a day.
-
Home Evaluation
We measure the home, check ducts and venting, and run a heat load.
-
Pick a System
You compare options with upfront prices and financing if you want it.
-
Install
We remove the old unit and install, vent and connect the new one.
-
Start-Up and Safety Test
We fire it up, measure temperature rise, test for CO and show you the controls.
Southern Utah crews. Desert‑tough service.
Why Southern Utah homeowners choose Element
Two offices, one local team
Real offices in St. George and Hurricane, with crews serving Washington, Santa Clara, Ivins, Cedar City and Springdale — not a call center.
Award-winning work
Voted Best of Southern Utah Gold in 2025 and 2026, and Best of Iron County 2025.
Here 24/7
Burst pipe at 2 a.m. or no AC on a 110° Sunday — a real technician answers the call.
Thinking about a new furnace?
Book a free in-home estimate. Ask about $50 off any HVAC service and financing options.
Maintenance Membership
Ready for 110° desert summers.
Seasonal checkups for every system in your home.
Seasonal checkups catch small problems before they become emergencies — and keep your systems running efficiently all year.
- Annual whole-home plumbing inspection
- Water heater flush & safety check
- Seasonal heating & AC tune-ups
- Priority scheduling for members
- Member savings on repairs
Furnace and heat pump replacement questions from St. George homeowners
Gas or electric heat: which is better for my home?
If your home already has natural gas or propane, a gas furnace usually heats quickly and economically through a St. George winter. Electric heat makes sense where gas isn’t available, such as some casitas and additions. We’ll look at what you have and explain the trade-offs clearly.
Can I keep my existing ductwork?
Often, yes. We inspect the ducts during the estimate for leaks, damage and sizing. If they’re in good shape, we connect the new furnace to them. If not, we’ll tell you what needs fixing and why before you decide. Leaky or undersized ducts can undercut even a brand-new furnace.
Is financing available for a new furnace?
Yes. Financing is available so you can replace a failing heater without paying the full cost at once, which helps when a furnace gives out unexpectedly in the middle of winter. We’ll go over the options with your free estimate, and you can read the details on our financing page ahead of time.
Could my furnace just need a repair instead?
Possibly. We don’t push replacements. If a repair makes more sense for the age and condition of your unit, we’ll recommend it and price it, and we’ll tell you honestly how much life the furnace likely has left. See heating repair for the problems we fix most often.
Do you install heating in Cedar City and Hurricane?
Yes. Cedar City sits higher and colder than St. George, so heating matters even more there. We install systems in Cedar City, Hurricane, Washington and across Washington and Iron counties. Wherever you are, the estimate is free and the price is set before work starts.
Do you replace heat pumps as well as furnaces?
Yes. A heat pump suits St. George well because it handles mild winter heating and heavy summer cooling in one outdoor unit. When an older heat pump wears out, we size the replacement to the house, match it with the right indoor coil or air handler and set up backup heat for the coldest nights. It’s one of several options our heating and air team will price for you.
What does furnace installation in St. George, UT cost?
The furnace itself is only part of it. Size and efficiency rating set the base, then venting matters: a high-efficiency unit needs new PVC venting and a condensate drain where an older furnace used a metal flue. Gas line or electrical changes, duct repairs, the permit and inspection, and how hard the old unit is to get out all play a part. The estimate is free, you get a written, upfront price for each option before work starts, and financing is available.
*Offers cannot be combined with other promotions or applied to dispatch fees. No cash value. Must present offer at time of service. Call for details.