Boiler Replacement Cost in Las Vegas, Nevada
Our 2026 estimate for boiler replacement in Las Vegas, NV is $5,400 to $12,300. That puts Las Vegas right around the national average.
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Las Vegas Weather and HVAC Load
Las Vegas logs 1,991 heating degree days and 3,407 cooling degree days in a normal year, based on the closest NOAA weather station. Cooling carries most of the load. Heating equipment gets light use, so a furnace here often outlasts the AC it's paired with. Count on roughly 11 nights below 32°F and 136 afternoons past 90°F in a typical year. For a 2,000 sq ft house, this climate points to a heating load somewhere near 35,000 BTU/h. Treat that as a starting number. A Manual J calculation will move it up or down based on insulation and windows.
| Heating degree days / year | 1,991 |
|---|---|
| Cooling degree days / year | 3,407 |
| Nights at or below 32°F | 11 |
| Days above 90°F | 136 |
| Average low / high | 57.7°F / 79.9°F |
Las Vegas Housing Stock
Census figures put the median build year in Las Vegas at 1994, so a typical house here has about 32 years on it. Plenty of houses from this period still run original 1990s or early-2000s equipment, which is past its expected service life. Las Vegas has roughly 136,000 owner-occupied homes, or 55.7% of households. The median home value is $395,300, and median household income is $70,723. We use both figures to adjust labor and pricing for this page.
Clark County had 11 hail days and 41 days with damaging thunderstorm winds from 2020 through 2025, according to NOAA storm records. The largest hail reported was 1.5 inches across. Hail flattens the thin aluminum fins on condenser coils and cuts airflow. After a big storm, take a look at the outdoor unit; homeowners insurance often covers the damage.
When Replacement Makes Sense
- The boiler is 20 to 30 years old or more
- Some radiators stay cold
- The pilot or ignition keeps failing
- Fuel bills keep going up
What Moves the Price
- Condensing or non-condensing boiler
- Pumps, zone valves and the piping around the boiler
- A new chimney liner or venting
- Fuel type: gas, oil or propane
- A combi boiler that also makes your hot water
We kept the national figures close to unchanged for Las Vegas using local income, home values and the equipment size this climate needs. Real bids can still come in outside the range, so collect three written quotes.
What the Quote Should Cover
- Removing the old boiler
- Venting and fuel hookups
- Flushing and refilling the system
- The new boiler and the piping around it
- Startup and safety tests
Nevada Permits, Efficiency Rules and Rebates
Nevada is in the DOE's Southwest region, where new split central air conditioners need at least 14.3 SEER2 (13.8 SEER2 for systems of 45,000 BTU/h and up). The Southwest also sets a minimum EER2, which measures efficiency at peak heat. Plan on a mechanical permit for most replacements in Las Vegas; the contractor normally pulls it. Before you sign, ask each bidder for their Nevada license or registration number and proof of insurance. The federal 25C tax credit ended for equipment installed after December 31, 2025, so incentives now come mostly from utilities and state programs. Check your electric and gas utility's rebate page before you pick equipment.
Before You Hire
- A combi boiler frees up space and replaces your water heater.
- For a steam system, hire a contractor who works on steam regularly.
- Ask your gas or oil company about rebates on condensing boilers.
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Boiler Replacement Questions from Las Vegas Homeowners
How much is boiler replacement in Las Vegas?
Plan on $5,400 to $12,300, with most jobs near $9,200. Equipment efficiency, house size and the condition of the ducts and wiring decide where your quote falls.
When is the best time to schedule boiler replacement in Las Vegas?
Between late fall and early spring. With 136 days over 90°F, Las Vegas contractors are booked solid all summer, and off-season jobs are easier to schedule and negotiate.
How long does a boiler last?
A cast-iron boiler can last 25 to 35 years. A modern condensing boiler usually lasts 15 to 20 with yearly service.
Can I replace a boiler with a heat pump?
Yes, with an air-to-water heat pump or a ductless system. The radiators may need upgrading, because heat pumps run cooler water than boilers.
Boiler Replacement Near Las Vegas
- North Las Vegas $5,400 to $12,300
- Enterprise $6,000 to $13,500
- Henderson $5,800 to $13,300
- Reno $6,700 to $15,200
Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station Las Vegas Air Terminal; NOAA Storm Events Database 2020-2025, Clark County. Prices are our estimates, not contractor quotes. Updated 2026.