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Heat Pump Installation & Replacement in Northern Virginia & Maryland
For new heat pump installation in Northern Virginia and Maryland, AVS Heating and Air Conditioning starts with a free, written, load-based estimate. Heat pump installation starts at $2,850, most whole-home installs fall between about $4,000 and $7,200, and most are finished in one day. Financing through Wells Fargo can spread the cost, with 0% APR on select units for as long as 18 months.
Whether you’re adding a heat pump, switching from a gas furnace and central AC, or pairing one with your furnace as a dual-fuel system, our NATE-certified installers size it for your home and check your ductwork and electrical service before anything is ordered.
Request service online and we call you back fast. If you have no cooling or no heat, call us directly.
Is a Heat Pump Right for Your Home?
One outdoor heat pump unit does both jobs, moving heat out of the house in summer and pulling it in from outdoor air in winter. The right setup depends on how you heat today:
| Option | How it heats and cools | Often the best fit when |
| Heat pump (all-electric) | One system for both seasons, with electric heat strips as backup | You have no gas service, or your AC and electric furnace are both due |
| Dual-fuel heat pump | Heat pump for cooling and most heating; a gas furnace takes over on the coldest days | You already have gas and want the most flexible winter comfort |
| Gas furnace + central AC | Separate systems; furnace heats only, AC cools only | You want to keep the existing gas setup and only replace like-for-like |
Many homeowners in Fairfax County and Montgomery County with gas service choose dual fuel. If you’d rather stay with gas, see our furnace installation options.
Switching from a Furnace or AC to a Heat Pump
What changes outside: the heat pump takes the place of your central AC condenser on the same pad or a new one.
What changes inside: the heat pump connects to an air handler, or to a coil on top of your gas furnace for a dual-fuel setup, using your existing ducts if they’re in good shape.
Backup heat: an all-electric system uses heat strips in the air handler; a dual-fuel system keeps the furnace and switches to it automatically below a set outdoor temperature.
Electrical and controls: the outdoor unit needs a dedicated 240-volt circuit, and the thermostat must be able to run a heat pump and its backup heat.
Do Heat Pumps Work in Northern Virginia Winters?
Yes, when they’re sized and installed correctly. Today’s cold-climate heat pumps keep heating at temperatures far below what older models could handle, and backup heat covers the rare deep freeze. Most of the “heat pumps don’t work here” stories come from undersized systems and rushed installs, not from the technology. During your estimate we’ll show how your home would perform on the coldest nights and whether dual fuel makes sense.
Heat Pump Types We Install
Ducted heat pumps: a whole-home setup that runs through your current ducts, pairing the outdoor heat pump with an air handler or furnace coil indoors.
Ductless mini-splits: wall-mounted indoor heads with their own controls, ideal for additions, finished basements and older homes without ducts. Learn more about ductless mini-split installation.
Dual-fuel systems: a heat pump matched with a gas furnace and controls that pick the cheaper, more comfortable heat source.
Cold-climate, variable-speed models: inverter-driven heat pumps that adjust output continuously and hold efficiency in freezing weather.
What We Check Before Installing a Heat Pump
Load calculation: we size the system with a Manual J load calculation, looking at each room, insulation, windows and air leakage, rather than copying the old unit’s nameplate. Too small runs nonstop; too big short-cycles and leaves summer humidity behind.
Electrical service: we confirm the panel has room for the new circuit and the backup heat, and flag any upgrade before the install date.
Ductwork: we look at duct size, leaks and airflow, because a heat pump depends on moving the right amount of air.
Placement and drainage: we plan a level, clear spot for the outdoor unit and a path for the condensate and defrost water.
Our Heat Pump Installation Process
- In-home visit: an AVS comfort advisor walks the house, looks at your current equipment and asks how you want each room to feel.
- Written quote: you get the recommended equipment, efficiency options and price in writing.
- Scheduling: we confirm the install date and any panel or duct work needed first.
- Installation: the crew sets the outdoor unit, installs the air handler or coil, runs the refrigerant lines and wiring, and connects the thermostat.
- Commissioning: we charge the system to manufacturer specifications and test heating, cooling, defrost, backup heat and airflow.
- Walkthrough: we show you the thermostat, the filter and what to expect on cold mornings, and register your warranty details.
Timeline: most standard heat pump installations take one day. Projects that add ductwork, upgrade the electrical panel or change the system type can take two to three days, and your quote will say so.
Heat Pump Installation Cost
Heat pump installation at AVS starts at $2,850. According to our heat pump installation cost guide, the average new installation costs about $5,613, and most homeowners spend 4,068–7,160.
Installed cost by system type
| System type | Total installed cost |
| Air-source heat pump | 4,500–8,000 |
| Ductless mini-split | 2,000–14,500 (depends on number of zones) |
Installed cost by capacity
| Capacity | Total cost range |
| 2 tons | 3,500–5,500 |
| 2.5 tons | 3,700–5,800 |
| 3 tons | 3,900–6,200 |
| 3.5 tons | 3,900–6,400 |
| 4 tons | 4,000–7,300 |
| 5 tons | 4,500–8,800 |
What moves your price: system size, efficiency and variable-speed features, whether an air handler or furnace coil is included, electrical or duct work, and how hard the outdoor and indoor locations are to reach. Replacing an existing heat pump has its own price range; see heat pump replacement.
Rebates, Tax Credits & Financing
Federal credit status: heat pumps installed after December 31, 2025 no longer qualify for the 25C energy efficient home improvement credit.
Virginia rebates: Virginia’s High Efficiency Appliance Rebate program is set to offer up to $8,000 toward an ENERGY STAR heat pump for income-eligible homes, but it had not launched as of October 2026 (Virginia Energy). We’ll check utility programs for your address during the estimate.
Financing: nothing down through Wells Fargo, 0% APR on select units for up to 18 months, or a new system for roughly $199 per month once credit is approved.
Heat Pump Brands We Install
Our crews install Lennox, Rheem, Carrier, York, Trane, Goodman, Bryant, Amana, Ameristar, American Standard and Mitsubishi heat pumps, and match the brand and model to your home, budget and efficiency goals. Every new system carries the manufacturer’s equipment warranty, and a lifetime warranty can be added at purchase.
Why AVS for Heat Pump Installation
Family-owned since 1991: three local offices (Fairfax, Falls Church, Bethesda) and decades of heat pump installs across both states.
NATE-certified and state-licensed: Virginia HVAC 2705039269A · Maryland HVAC 520714137895 · Maryland Home Improvement 4192876.
Honest sizing: a load calculation and an electrical and duct check on every estimate, so the system fits the house.
One team for the life of the system: the installers you meet also handle maintenance and 24/7 repairs. AVS owner Anil Sareen has spoken about home heating on ABC7 News.
4.8★ on Google from 354 customer reviews.
Commercial Heat Pump Installation
AVS designs and installs heat pump and rooftop systems for offices, retail spaces and other commercial buildings in Northern Virginia and Maryland, sized to the building’s load and schedule.
Heat Pump Installation Offers & Ways to Pay
Get a safety inspection from AVS Service Company today for only $69.
CLAIM THE $69 INSPECTIONWays to pay
Major credit cards, Zelle, Cash App, Venmo, or Wells Fargo financing.
Wells Fargo financing
Zero-down payment plans, including 0% APR for up to 18 months on select units, subject to lender approval.
VIP Maintenance Plan
Two maintenance and safety inspections a year, priority service and discounts on repairs. Join the VIP plan →
All current AVS offers
Offers as listed on avsheatingandair.com/hvac-coupons. Mention the offer when you call.
What Customers Say About AVS Heat Pump Installation
“AVS installed a new 2-unit system in my 800-square feet home art studio, with great respect for my paintings and great service. Anil was very responsive with his service call. Particular thanks to Bob for his heroic service!”
“AVS responded quickly to my early Saturday morning call, and came out same day. Install of new HVAC went smoothly.”
“Carl installed the new HVAC on Monday: did the work of two men in half the time: very professional, knowledgeable and polite! I highly recommend AVS!”
Heat Pump Installation Near You in Northern Virginia & Maryland
With offices in Fairfax, Falls Church and Bethesda, AVS technicians work across the region every day. Choose your city:
Heat Pump Installation FAQs
Where should the outdoor heat pump unit go?
On a level pad with open space around it, away from roof drip lines and dryer vents, and raised enough to stay clear of snow. Your installer will pick a spot that keeps refrigerant lines short and noise away from bedrooms.
Is a permit needed to install a heat pump?
In most Northern Virginia and Maryland jurisdictions, yes. A new heat pump usually needs mechanical and electrical permits and an inspection, so confirm your installer handles them
Are new heat pumps loud?
Modern heat pumps are quiet, especially variable-speed models that run at low speed most of the time. You may hear a short whoosh during defrost, which is normal.
Can I add a heat pump to a home heated by a boiler or radiators?
Yes. Ductless mini-splits can heat and cool without ducts and work alongside a boiler, or a ducted heat pump can be added where there is room for ductwork.
Can I install a heat pump myself?
It isn’t a good idea. Installation involves refrigerant handling that requires EPA certification, high-voltage wiring and a precise charge, and DIY work can void the manufacturer warranty.
Does a heat pump need a special thermostat?
It needs one that supports heat pump controls, including backup and emergency heat. Variable-speed systems often work best with the manufacturer’s own communicating thermostat.
Need Heat Pump Installation? Call AVS Now
A family-owned team since 1991, a $90 site visit, the price before work starts, and no extra charge for evenings, weekends or holidays.
Virginia HVAC 2705039269A · Maryland HVAC 520714137895 · Maryland Home Improvement 4192876
