Boiler Replacement Cost in Shreveport, Louisiana
Expect to pay $4,500 to $10,100 for boiler replacement in Shreveport, LA. Most homeowners end up near $7,600, depending on the equipment tier and how much of the old setup can be reused.
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Shreveport Weather and HVAC Load
Shreveport logs 2,067 heating degree days and 2,676 cooling degree days in a normal year, based on the closest NOAA weather station. Neither season dominates in Shreveport. That balance is a big reason heat pumps and dual-fuel systems sell well in Louisiana. On average, Shreveport gets 30 freezing nights and 98 days above 90°F per year. For a 2,000 sq ft house, this climate points to a heating load somewhere near 40,000 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 | 2,067 |
|---|---|
| Cooling degree days / year | 2,676 |
| Nights at or below 32°F | 30 |
| Days above 90°F | 98 |
| Average low / high | 55.6°F / 77.5°F |
Shreveport Housing Stock
The median Shreveport home dates to 1973, according to the Census ACS. That makes the typical house about 53 years old. A lot of these homes are on their second or third system by now. The ductwork is usually original, and leaky joints are common. Shreveport has roughly 41,000 owner-occupied homes, or 53.8% of households. Homes here have a median value of $178,100 and households a median income of $48,465. Those two numbers drive the labor adjustment in our estimate.
Caddo Parish had 22 hail days and 54 days with damaging thunderstorm winds from 2020 through 2025, according to NOAA storm records. The largest hail reported was 3 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. Caddo Parish also had 15 tornado days in that period.
When Replacement Makes Sense
- Fuel bills keep going up
- The pilot or ignition keeps failing
- The boiler is 20 to 30 years old or more
- Some radiators stay cold
What Moves the Price
- Condensing or non-condensing boiler
- A combi boiler that also makes your hot water
- Fuel type: gas, oil or propane
- A new chimney liner or venting
- Pumps, zone valves and the piping around the boiler
We lowered the national figures about 19% for Shreveport 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
- Startup and safety tests
- The new boiler and the piping around it
- Flushing and refilling the system
Louisiana Permits, Efficiency Rules and Rebates
Louisiana is in the DOE's Southeast 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). Plan on a mechanical permit for most replacements in Shreveport; the contractor normally pulls it. Before you sign, ask each bidder for their Louisiana 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
- For a steam system, hire a contractor who works on steam regularly.
- Ask for a heat-loss calculation. A lot of old boilers are much bigger than the house needs.
- A combi boiler frees up space and replaces your water heater.
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Boiler Replacement Questions from Shreveport Homeowners
How much is boiler replacement in Shreveport?
Plan on $4,500 to $10,100, with most jobs near $7,600. 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 Shreveport?
In spring or fall. Those are the slow months between heating and cooling season in Shreveport.
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 Shreveport
- Baton Rouge $4,500 to $10,300
- Metairie $5,000 to $11,300
- New Orleans $4,700 to $10,600
- Lafayette $4,800 to $10,800
Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station Shreveport; NOAA Storm Events Database 2020-2025, Caddo Parish. Prices are our estimates, not contractor quotes. Updated 2026.