Installs in Eldora
Strata Heat Pumps installs heat pumps in Eldora, in every ZIP code listed on this page. The online estimate gives a price range and your rebates for a Eldora address in about two minutes.
Eldora homes call for careful heat pump planning
Census figures count 517 homes in Eldora, with 305 occupied. The median home was built in 1938 and has 3.6 rooms. Eldora homes are much older and smaller than Boulder County homes, which have a 1986 median build year and 5.8 median rooms.
Homes built before 1960 make up 91.3% of Eldora housing. That share is 12.5% in Boulder County and 16.3% across Colorado. Older homes are more likely to lack ducts or have small ducts, so we measure the home, inspect ducts, and check the electrical panel before we install.
All Eldora homes are detached houses. Boulder County has 57.9% detached houses and 30.7% homes in multi-unit buildings. This points toward systems planned around individual homes, including ducted equipment where ducts work and ductless equipment where they do not.
Only 25.9% of Eldora homes are owner occupied, compared with 62.5% in Boulder County. The home itself still sets the system design. Its construction, duct layout, and current heating equipment matter more than a town-wide average.
Eldora heating differs from Boulder County and nearby towns
Wood heats 46.9% of Eldora homes, while propane heats 35.7%, electricity heats 12.1%, and utility gas heats 5.2%. Boulder County looks very different. Utility gas heats 69.9%, electricity heats 24.3%, propane heats 3.1%, and wood heats 0.9%. A heat pump moves heat rather than burning fuel, and it also cools.
Eldora has a far smaller gas-heated share than Nederland, where gas heats 58% of homes. It also has a smaller electric-heated share than Bonanza Mountain Estates, where electricity heats 46.9% of homes. Propane is common in both places, at 35.7% in Eldora and 53.1% in Bonanza Mountain Estates.
Ward has the same 1938 median build year as Eldora, but 57.4% of Ward homes were built before 1960, compared with 91.3% in Eldora. St. Ann Highlands has a 1992 median build year. The contrast makes the existing ducts, room layout, and heat source more useful than town-level averages when selecting equipment.
Detached homes account for 100% of Eldora housing, 90.3% in Nederland, and 97.1% in Ward. Each town has a small housing stock, with 517 homes in Eldora, 691 in Nederland, and 68 in Ward. Detached homes allow system choices to focus on one home's heating layout.
Three heat pump systems for Eldora homes
A ducted heat pump fits an Eldora home with ducts that can carry the required airflow. Since 91.3% of homes were built before 1960, duct capacity deserves close attention. A ducted heat pump can replace the heating equipment and provide cooling through the home's duct system.
Dual fuel fits a home that has a gas furnace and ducts. It keeps the gas furnace for the coldest hours while the heat pump handles other heating and cooling. Utility gas heats 5.2% of Eldora homes, versus 69.9% in Boulder County, so dual fuel applies to a smaller part of Eldora's housing stock.
Ductless units suit homes without ducts, additions, and condos. Eldora has 100% detached houses and no multi-unit buildings, but its 1938 median build year still makes ductless a direct option for older detached homes. Our estimate prices up to 5 ductless indoor units, using 500 sq ft per indoor unit.
Ductless equipment also fits the 12.1% of Eldora homes heated with electricity. It gives each indoor unit its own zone. The number and placement of units depend on the home's room layout, while the estimate starts with 500 sq ft per indoor unit.
Sizing heat pumps for Eldora conditions
We size for an outdoor design temperature of 1°F and an indoor design temperature of 70°F. Our sizing uses an elevation of 5,300 ft, where an air-source unit loses 18% of heat output. Equipment selection must account for cold weather and altitude rather than floor area alone.
Our estimate tool gives a design heat load of 3.4 tons for the example home: a 2,000 square foot, 2 story home with a gas furnace, built before 1960. The same estimate calls for a 40 A breaker. We verify the electrical panel before installation.
The example's age matches 91.3% of Eldora homes. By contrast, only 1.7% were built from 1980 to 1999, and none were built after 1999. Older construction guides the starting load, but room layout, insulation, ducts, and the electrical panel determine the final system design.
The design temperature applies to every Eldora system choice. A ducted heat pump needs enough output at 1°F, and ductless indoor units need enough coverage for the rooms they serve. For dual fuel, the furnace remains available during the coldest hours.
Example heat pump prices for an older Eldora home
For the 2,000 square foot, 2 story example home built before 1960, a ducted heat pump is $17,400 to $37,800 before rebates. After rebates, the estimate is $9,900 to $30,300. This option assumes the home has ducts suitable for a heat pump.
For that same gas-heated example home, a dual-fuel system is $14,000 to $30,600 before rebates and $6,500 to $23,100 after rebates. Dual fuel retains the gas furnace for the coldest hours, which changes the equipment approach from a full ducted heat pump replacement.
For a 1,500 square foot, 1 story older home with electric heat and no ducts, the ductless example uses 3 indoor units. It is $11,800 to $19,200 before rebates and $7,500 to $14,900 after rebates. This example fits a different part of Eldora's older housing stock.
Most installations take one day. Jobs with several ductless units can take 2 or 3 days. The final price depends on the selected system and the home details we check before installation, including ducts and the electrical panel.
Heat pump rebates for Eldora homes
Our estimate tool shows $7,000 in total rebates for a 3 ton ducted heat pump in a gas-heated home. The total includes the Xcel Energy rebate ($4,500), the State of Colorado Heat Pump Discount ($1,000) and the Power Ahead Colorado rebate ($1,500). The State of Colorado Heat Pump Discount applies to every Colorado home on any of the three systems, and it comes off the invoice.
A propane-heated home qualifies under the same Xcel Energy customer rule as a gas-heated home. For a 3 ton ducted heat pump, the total is $7,000, with the Xcel Energy rebate ($4,500), the State of Colorado Heat Pump Discount ($1,000) and the Power Ahead Colorado rebate ($1,500). This matters in Eldora, where propane heats 35.7% of homes and gas heats 5.2%.
An electric-heated home has $4,700 available for a 3 ton ducted heat pump, including the Xcel Energy rebate ($2,200), the State of Colorado Heat Pump Discount ($1,000) and the Power Ahead Colorado rebate ($1,500). Electricity heats 12.1% of Eldora homes. The rebate path follows the home's current heating fuel, not the town's most common fuel.
Boulder County households under the program income limit can receive the Boulder County income-qualified rebate of 50% of the price (up to $2,000) on any of the three systems. We file every rebate for the homeowner. The federal 25C credit ended for systems installed after 2025-12-31.
What ZIP code 80466 adds to the Eldora picture
ZIP code 80466 has 1,971 homes, while Eldora has 517 homes. The ZIP's median home was built in 1972, much later than Eldora's 1938 median. Homes built before 1960 account for 35.5% of the ZIP, compared with 91.3% in Eldora.
Gas heats 24.6% of homes in 80466, versus 5.2% in Eldora. Electricity heats 18% in the ZIP and 12.1% in town. Propane is closer, at 28.4% in the ZIP and 35.7% in Eldora. These differences affect which rebate path and system type fit each address.
Detached houses make up 96.2% of 80466 homes and 100% of Eldora homes. Multi-unit buildings account for 1.4% in the ZIP and none in Eldora. Ductless equipment can fit an older detached home without ducts, while ducted equipment depends on the existing duct system.
The online estimate takes about 2 minutes, and a winter gas bill makes it more accurate. We use the home's current heating fuel, size, construction, and system type to build the estimate. The ZIP data provides context, but we size the actual home for 1°F.
Eldora in numbers
| Homes | Median year built | Built before 1960 | Built 2010 or later | Gas heat | Electric heat | Propane | |
|---|---|---|---|---|---|---|---|
| Eldora | 517 | 1938 | 91.3% | 0% | 5.2% | 12.1% | 35.7% |
| Boulder County | 142,809 | 1986 | 12.5% | 12.6% | 69.9% | 24.3% | 3.1% |
| Colorado | 2,545,124 | 1987 | 16.3% | 14% | 66.7% | 25.2% | 4.9% |
| ZIP | Main town | Homes | Median year built | Heat with gas | Electric utility | Install area |
|---|---|---|---|---|---|---|
| 80466 | Eldora | 1,971 | 1972 | 24.6% | Xcel Energy | Yes |
Systems and rebates in Boulder County
- Ducted heat pump in Boulder CountyPrices by home age and the Boulder rebates for this system.
- Dual-fuel heat pump in Boulder CountyPrices by home age and the Boulder rebates for this system.
- Ductless mini-split in Boulder CountyPrices by home age and the Boulder rebates for this system.
- Heat pump rebates in Boulder County$7,000 on a 3-ton gas home, program by program.
- Pool heat pumps in Boulder CountyPool and spa heat pumps: local code rules, running cost and the swim season.
Other towns we install in
Questions we hear
What heat pump system fits an older Eldora home?
Eldora's median home was built in 1938, and 91.3% of homes were built before 1960. A ducted heat pump fits when the existing ducts can handle the airflow. Dual fuel fits a gas furnace home. Ductless equipment fits homes without ducts. We measure the home, inspect ducts, and check the electrical panel before installation.
How are heat pumps sized in Eldora?
We size to 1°F outdoors and 70°F indoors. Our sizing uses 5,300 ft elevation, where an air-source unit loses 18% of heat output. The 2,000 square foot, 2 story gas example home built before 1960 has a design load of 3.4 tons and uses a 40 A breaker.
What rebates apply to a gas or propane home in Eldora?
For a 3 ton ducted heat pump in a gas-heated home, total rebates are $7,000. The included programs are the Xcel Energy rebate ($4,500), the State of Colorado Heat Pump Discount ($1,000) and the Power Ahead Colorado rebate ($1,500). Propane homes qualify under the same Xcel Energy customer rule, with $7,000 in total rebates for that example. We file every rebate, and the Colorado state discount comes off the invoice.
What does a ducted or dual-fuel system cost for the example home?
For the 2,000 square foot, 2 story example home built before 1960, a ducted heat pump costs $17,400 to $37,800 before rebates and $9,900 to $30,300 after rebates. A dual-fuel system costs $14,000 to $30,600 before rebates and $6,500 to $23,100 after rebates. Dual fuel keeps the gas furnace for the coldest hours.
How does ZIP code 80466 differ from Eldora?
ZIP code 80466 has 1,971 homes and a 1972 median build year. Eldora has 517 homes and a 1938 median build year. Gas heats 24.6% of ZIP homes but 5.2% of Eldora homes. The ZIP also has 35.5% of homes built before 1960, compared with 91.3% in Eldora.