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Home ComfortExplained

What is a Heat Pump?

An efficient home comfort system that transfers heat between indoor and outdoor air to maintain your desired temperature year-round.

Definition

Heat Pump (n.): An efficient home comfort system that transfers heat between indoor and outdoor air to maintain your desired temperature year-round.

Summer Cooling
Moves warm air from inside your home to the outside, just like a refrigerator keeps food cool by removing heat.
Winter Heating
Extracts heat from outside air (yes, even in cold weather!) and moves it inside to warm your home efficiently.
40%Lower Energy Costs
2-in-1Heat + Cool
15-20 yrsSystem Lifespan
300%Efficiency (COP)

How Does a Heat Pump Work?

Unlike a furnace that burns fuel to create heat, a heat pump transfers existing heat from outdoor air into your home.

The Refrigeration Cycle

See how the reversing valve changes the flow of heat.

INDOORSOUTDOORSReleasing HeatAbsorbing HeatIndoor Coil(Condenser)Outdoor Coil(Evaporator)CompressorExpansion ValveReversing

What's happening?

The outdoor coil absorbs heat from the cold outside air. The compressor pressurizes the refrigerant, making it hot. The indoor coil then releases this heat into your home.

The Magic of Refrigerant

Refrigerant boils at very low temperatures. Even when it's 5°F outside, the refrigerant is colder, allowing it to absorb heat energy from the outdoor air.

Types of Heat Pumps

The most common types for Colorado homes. Ground source units are rare due to higher installation costs.

Ducted vs Ductless Heat Pump Diagram

Top Heat Pump Models for Colorado

We install cold-climate heat pumps from leading manufacturers. All models qualify for Xcel Energy rebates.

Bosch logo

IDS Ultra

Cold Climate-22°F OperationDucted/Dual Fuel
Rebate Eligible
Carrier logo

25VNA4

Ultra QuietDual FuelDucted Only
Rebate Eligible
Mitsubishi logo

MXZ-SM HyperHeat

Up to 5 ZonesDucted + Ductless-13°F Operation
Rebate Eligible

Which Heat Pump is Best for Colorado?

The air source forced-air heat pump is the most affordable and common type of heat pump system in Colorado. However, many properties in CO don't have ductwork and use mini-split systems instead.

Ground source units are rare and costly in Colorado; these units typically require digging vertically down or a large land surface. Due to the associated cost (which can be upwards of $30,000 - $40,000) they're fairly rare and not typical in the large majority of homes.

For most Denver metro homeowners, a cold-climate air source heat pump provides the best balance of efficiency, comfort, and cost.

Welcome to Colorado sign with mountain backdrop

Interactive Performance Curve

See how a cold-climate heat pump performs as the temperature drops.

-20°F35°F60°F
Extreme ColdFreezingMild
Efficiency (COP)
3.0
Units of heat per unit of electricity
Heating Capacity
100%
Of rated output
System Status
Highly Efficient

Is a Heat Pump More Efficient?

Efficiency

To simplify, yes. A heat pump is typically around 10-15% more efficient when compared to a conventional heating and cooling system in total energy usage in real world settings. In lab and theoretical settings, the efficiency gain may be as high as 25-30%.

Heat pumps achieve this through their Coefficient of Performance (COP), typically ranging from 2.5-4.0. This means they produce 2.5-4 units of heat for each unit of electricity used, by moving heat rather than generating it.

Traditional heating systems can't exceed a COP of 1.0 since they create heat directly. While lab tests show impressive theoretical gains, real-world factors like outdoor temperature, installation quality, and maintenance needs result in more modest but still significant efficiency improvements.

2.5 - 4.0
Heat Pump COP
1.0 max
Traditional System COP

Heat Pump Pros and Cons

We believe in giving you the full picture. Heat pumps aren't right for every situation: here's what to consider.

Advantages

2-in-1 System

Heats and cools with a single system, reducing equipment costs and maintenance.

Lower Operating Costs

20-40% lower energy bills compared to furnace + AC combos in most Colorado homes.

$8,000+ in Rebates

Xcel rebates up to $7,500 + Colorado state tax credit up to $1,200. Federal 25C credit ended Dec 2025.

No Combustion

No gas line, no carbon monoxide risk, no pilot light. Safer for indoor air quality.

Dehumidification

Better humidity control than traditional AC, especially during shoulder seasons.

Considerations

Higher Upfront Cost

Cold-climate heat pumps cost $13,000-$18,000 installed vs $8,000-$12,000 for a furnace + AC.

May Need Electrical Upgrade

Many Colorado homes need a 200A panel upgrade ($2,000-$4,000) to run a heat pump.

Less Efficient in Extreme Cold

Below -10°F, efficiency drops. Dual fuel setups are recommended for coldest nights.

Outdoor Unit Noise

Heat pumps run more often than AC. Some models produce 50-60 dB at the outdoor unit.

Bottom line: For most Colorado homeowners with 1,500-3,000 sq ft homes and existing ductwork, a cold-climate heat pump is the best long-term investment. If you have an undersized electrical panel or extremely cold microclimate, dual fuel may be the better choice.

How Much Does a Heat Pump Cost?

Costs depend on system type and home size. See your estimated net cost after Xcel Energy rebates.

Interactive Cost Estimator

See what rebates you qualify for based on your home size.

1,600-2,200 sq ft (3-ton)
Estimated Xcel Rebate
Up to $7,500

Rebates shown are for cold-climate models. Income-qualified households may be eligible for up to $8,000 in additional HEAR rebates. Click above to see our complete pricing guide including equipment, labor, and permits.

Heat Pump vs Furnace vs AC

How do the three main HVAC options compare? Here's a data-driven breakdown for Colorado homes.

Recommended

Heat Pump

Heating Efficiency
250-400% (COP 2.5-4.0)
Cooling Efficiency
20-26 SEER2
Installed Cost
$13,000 - $18,000
Rebates Available
Up to $8,000+
System Lifespan
15-20 years
Best For
Mild-to-moderate winters, homes with good insulation

Gas Furnace + AC

Heating Efficiency
80-98% AFUE
Cooling Efficiency
14-21 SEER2
Installed Cost
$8,000 - $14,000
Rebates Available
Up to $3,500
System Lifespan
20-25 years (furnace), 15-20 years (AC)
Best For
Extremely cold climates, homes with existing gas lines

Central AC Only

Heating Efficiency
N/A (no heating)
Cooling Efficiency
14-26 SEER2
Installed Cost
$5,000 - $9,000
Rebates Available
Up to $1,500
System Lifespan
15-20 years
Best For
Cooling-only needs, homes with separate heating
Colorado-Specific

What is a Dual Fuel Heat Pump?

A dual fuel system pairs an electric heat pump with a gas furnace backup. The heat pump handles heating and cooling for 80-90% of the year, when it's most efficient. When temperatures drop below 30-35°F (the "switchover point"), the gas furnace takes over.

This combination is popular in Colorado because it gives you the efficiency of a heat pump during mild weather while maintaining reliable heating during our coldest nights. Many homeowners who already have a working furnace choose dual fuel to maximize their existing investment.

Lower Bills

Heat pump efficiency for 80%+ of heating hours

Cold Weather Backup

Gas furnace kicks in below 30-35°F

Extends Furnace Life

Furnace runs less, lasts longer

Rebate Eligible

Qualifies for Xcel and federal incentives

Heat Pump80-90% of year
+
Gas FurnaceColdest nights

Switchover point: When outdoor temps drop below 30-35°F, the system automatically switches to the gas furnace. You never have to think about it.

Are Heat Pumps the Future of HVAC?

From our point of view as professionals in the HVAC trade, the trend towards heat pumps and electrification has large governmental and institutional support behind it. Whether heat pumps and electrification are the future of the HVAC industry is still hotly debated.

As of now, when we look at the near-future (5-10 years), it seems that we're in the beginning stages of the trend towards heat pumps and HVAC electrification. So, for the time being, heat pumps are likely the best choice for future-proofing your heating and cooling system.

CommonQuestions

Frequently Asked Questions

Colorado's Heat Pump Experts

Free estimate with rebate consultation included