System Size
Capacity should match the house, its insulation, windows and layout. An oversized system short-cycles and wears out early, and an undersized one leans on backup heat all winter.







Heat pump installation pricing for DC, Maryland and Northern Virginia homes
A heat pump cools your home all summer and heats it all winter, so getting the price right matters twice over. The cost of a new one comes down to the size your house needs, the efficiency you pick and what the ductwork and wiring take to support it. Nero’s Heating & Air visits your home and gives you a free written estimate that’s binding once you sign it.
Most ducted heat pump installations in Washington, DC, Maryland and Northern Virginia cost $5,500 to $10,000. Variable-speed and cold-climate systems run up to about $15,000. The price depends on the size your home needs, the efficiency tier, any duct or electrical changes and whether you keep gas backup. Nero’s Heating & Air quotes it free and in writing.
| System | Installed price in the DMV |
|---|---|
| Standard efficiency, single-stage | $5,500–$8,500 |
| Higher efficiency, two-stage | $8,000–$11,500 |
| Variable-speed or cold-climate | $10,000–$15,000 |
| Dual fuel, heat pump with gas furnace backup | $8,500–$13,000 |
Market estimates for the DC, Maryland and Northern Virginia area. Your free written estimate replaces them.
The estimate visit costs nothing. A member of our team looks at your home, your current equipment and what hasn’t been working, then walks you through the systems that fit and what each one costs. You pick the option that suits your house and budget.
The estimate comes in writing and it’s binding once you sign it, so the price doesn’t drift once the job starts. Want to compare it against another quote first? Take your time. A clear number should hold up next to anyone’s.
Capacity should match the house, its insulation, windows and layout. An oversized system short-cycles and wears out early, and an undersized one leans on backup heat all winter.
A single-stage unit runs at full blast or not at all. A variable-speed unit adjusts to the weather, uses less power and keeps humidity in check through DMV summers, and it costs thousands more up front.
Most DMV winters sit around freezing, a range standard heat pumps handle well. For the handful of nights in the teens, you choose electric backup heat strips, a gas furnace for dual fuel or a cold-climate model, and each option prices differently.
Moving off gas or oil heat often means removing old equipment and adding a 240-volt circuit. Some homes also need a panel upgrade from an electrician. A like-for-like heat pump swap skips most of that. Here’s more on switching from a furnace to a heat pump.
Leaky or undersized ducts in older Prince George’s County and DC homes can waste a new system’s efficiency. We check them at the estimate, and any duct work they need adds to the total.
A condenser on a DC rowhouse roof, or an air handler squeezed into a closet or attic, takes more labor than a ground-level swap in an open basement.
| Home | Common size | Installed price |
|---|---|---|
| Condo or rowhouse, up to about 1,200 square feet | 1.5 to 2 ton | $5,500–$8,000 |
| About 1,200 to 1,800 square feet | 2 to 3 ton | $6,500–$9,500 |
| About 1,800 to 2,500 square feet | 3 to 4 ton | $8,000–$12,000 |
| Over 2,500 square feet, or zoned by floor | 4 to 5 ton, or one system per floor | $10,000–$16,000 |
| Switching from gas or oil heat | Adds electrical and duct changes | Add $1,000–$4,000 |
Treat this table as a ballpark. Insulation, window area and ceiling height can move a home up or down a size, which is why we see the house before we quote it. No ducts at all? A ductless heat pump is often the better fit for older homes heated by radiators.
A new heat pump usually beats another repair once the system passes about twelve years and needs a big fix. A compressor or reversing valve on an aging unit can cost a third of a new one, and every other part keeps wearing. Three quick examples:
If a repair still makes sense, see what heat pump repairs cost part by part.
A new heat pump is a big purchase, and financing through GreenSky can turn it into monthly payments. Promotional rates are available to qualified customers, with your rate set by your application and approval.
Rebates can trim the price as well. In Maryland, check EmPOWER Maryland through your electric utility. In the District, check the DC Sustainable Energy Utility. Ask about both at your estimate.
A like-for-like swap usually takes one day. Switching from gas or oil heat, or reworking the ducts, can stretch it to two or three days.
About 12 to 15 years with yearly heat pump maintenance. Because it runs in both seasons, it logs more hours than an air conditioner that rests all winter.
In a mild DMV winter it often does, because a heat pump moves heat instead of burning fuel. On the coldest nights gas can come out ahead, which is why dual fuel is popular here. Your utility rates decide the final math.
Usually not. Most homes with central air can reuse their ducts if they’re sized and sealed well. Ducts that leak badly or are too small for the airflow will show up at the estimate, before you commit to anything.
No. The federal tax credit ended for systems installed after December 31, 2025. Local rebates still exist through EmPOWER Maryland and the DC Sustainable Energy Utility, and amounts change often.
Usually, yes. The efficiency rating and manufacturer warranty assume a matched indoor and outdoor pair. A new outdoor unit on an old air handler can lose efficiency and wear out sooner.
Ready to move forward? Our team handles heat pump installation and replacement across DC, Maryland and Northern Virginia. You’ll find every other Nero’s Heating & Air fee in one place too.
Tell us about your home and what your current system is doing. We’ll look, show you what fits and give you a written price before any equipment is ordered.