Boiler Replacement Cost in Lakewood, Colorado
Expect to pay $7,300 to $16,600 for boiler replacement in Lakewood, CO. Most homeowners end up near $12,400, depending on the equipment tier and how much of the old setup can be reused.
Compare Free Quotes in Lakewood
Lakewood Weather and HVAC Load
NOAA's 1991-2020 climate normals put Lakewood at 5,913 heating degree days and 633 cooling degree days per year. Heating is the bigger job here, and furnaces and heat pumps in Lakewood put in far more hours than the air conditioner. On average, Lakewood gets 154 freezing nights and 31 days above 90°F per year. Snowfall averages about 58 inches. For a 2,000 sq ft house, this climate points to a heating load somewhere near 65,000 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 | 5,913 |
|---|---|
| Cooling degree days / year | 633 |
| Nights at or below 32°F | 154 |
| Days above 90°F | 31 |
| Average low / high | 37.9°F / 63°F |
Lakewood Housing Stock
Half the homes in Lakewood were built before 1977 (Census ACS median), so the typical house is about 49 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. About 40,000 households here own their home, 58.1% of the occupied total. With a median household income of $85,789 and a median home value of $548,200, local labor rates come out above the national middle in our model.
NOAA storm reports for Jefferson County show 19 hail days and 5 days with damaging thunderstorm winds over the six years from 2020 to 2025. The largest hail reported was 2.5 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
- The pilot or ignition keeps failing
- Leaks, rust, or pressure that keeps dropping
- Fuel bills keep going up
What Moves the Price
- Condensing or non-condensing boiler
- A new chimney liner or venting
- Pumps, zone valves and the piping around the boiler
- Fuel type: gas, oil or propane
- A combi boiler that also makes your hot water
We raised the national figures about 33% for Lakewood 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
- Flushing and refilling the system
- Removing the old boiler
- Startup and safety tests
- Venting and fuel hookups
- The new boiler and the piping around it
Colorado Permits, Efficiency Rules and Rebates
Colorado falls in the DOE's North region. New split central air conditioners must meet at least 13.4 SEER2, and heat pumps sold anywhere in the U.S. need 14.3 SEER2 and 7.5 HSPF2. Equipment replacements in Lakewood generally need a mechanical permit, and a reputable contractor will pull it for you. Ask for their Colorado license or registration number and a certificate of insurance with the quote. 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 your gas or oil company about rebates on condensing boilers.
- Ask for a heat-loss calculation. A lot of old boilers are much bigger than the house needs.
Get Free Boiler Replacement Quotes in Lakewood
Tell us where you are and up to three licensed local pros will get in touch. You don't have to hire any of them.
Boiler Replacement Questions from Lakewood Homeowners
How much is boiler replacement in Lakewood?
Plan on $7,300 to $16,600, with most jobs near $12,400. 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 Lakewood?
Between late spring and early fall. Lakewood averages 154 freezing nights a year, and heating calls spike from November through February.
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.
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.
Boiler Replacement Near Lakewood
- Fort Collins $7,200 to $16,400
- Aurora $6,900 to $15,700
- Colorado Springs $6,800 to $15,600
- Denver $7,500 to $17,100
Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station Lakewood; NOAA Storm Events Database 2020-2025, Jefferson County. Prices are our estimates, not contractor quotes. Updated 2026.