Gaithersburg, MD Heat Pump Leasing & Installation
Benefits of Palmetto Heat Pumps
Say goodbye to clunky old systems and surprise repairs. Palmetto Comfort Plan gives you a brand-new heat pump, installation, and full support, all wrapped into one subscription.
Year Round Comfort
A high-efficiency heat pump keeps your home cool in summer, warm in winter, and your energy use in check all year long.
Forget the maintenance
With a Comfort Plan subscription, installation and maintenance are fully covered, no surprise bills, no weekend DIY.
Rewards for renewing
Stick with us and earn credits toward your next system upgrade. It’s our way of saying thanks for building a cleaner, comfier future with us.
Gaithersburg, MD Heat Pump Load Calculator
Use our calculator below to estimate your home’s heating and cooling needs based on square footage. It’s calibrated to ACCA-standard design conditions for Gaithersburg, MD: 72°F indoor, 92°F outdoor for cooling, and 5°F for heating. For a precise Manual J load calculation and personalized quote, connect with our team. Get in touch with our team for an official quote.
Home location & size
Your home’s location and size directly impact heating needs.
- ZIP Code
- Number of residents
- Home Square Footage (sq ft)
- Home Ceiling Height (ft)
Home attributes
- Amount of sunlight: Low, Moderate, High
- Insulation: Poor Insulation, Standard Insulation, Good Insulation, Excellent Insulation
- Number of Windows
- Window and Door Seals: Poor fit & Seal, Typical fit & Seal, Good fit & Seal
Additional details
- Do you have a kitchen? Yes/No
- Do you have any glassed-in rooms? Yes/No
- Extra Device Wattage (W)
Estimated Heating Needs
Your home’s location falls within a climate zone with the average extreme winter falling between 10° – 15° F.
Home Details
Recommended equipment capacity
- 60,000 BTU
- 5 Tons
Calculated Cooling Mode
- 102,000 BTU
- 8.5 Tons
Buy it or finance it. Your comfort, your call
There's no wrong way to get cozy. Here's how the options stack up, so you can choose what works best for you.
| Comfort Plan | Cash | Loan | |
|---|---|---|---|
| Payment schedule | $0 upfront, then monthly subscription | Full price upfront | $0 upfront, then monthly payment |
| Term length | 10 or 12 years | None | Variable |
| End of term options | Flexible with 25% renewal term credits to new system | No credits to new system | No credits to new system |
| Maintenance included | Yes | No | No |
| Eligible for incentives | Yes | No | No |
Gaithersburg, MD Heat Pump Rebates & Incentives
Local and federal incentive programs can significantly reduce the cost of a new heat pump system. Here are the programs available to Gaithersburg homeowners.
Home Performance with ENERGY STAR
Up to $15,000
Maryland homeowners who switch from fossil-fuel heating systems to electric heat pumps can receive substantial rebates through the Home Performance with ENERGY STAR (HPwES) program, offering up to $15,000 covering 75% of the project cost for full or hybrid electrification projects. This incentive applies to homeowners replacing fossil-fuel heating systems (such as gas, oil, or propane) with electric heat pumps or heat pump water heaters.
Eligibility: Maryland's core rebates through the Home Performance with ENERGY STAR program are available to all homeowners, regardless of income. There are additional rebates that do target low- and moderate-income households, but the main incentives don't have income restrictions.
Maryland Geothermal Rebate Program
$3,000
The Maryland Energy Administration (MEA) Geothermal Rebate Program provides geothermal heating and cooling system rebates for Maryland residents on Maryland residential properties.
Eligibility: Award formula is $3,000 for a new GHC system. The program is first-come, first-served with limited funding. Maryland residents on residential properties are eligible.
Federal IRA Tax Credit
Up to $2,000
The Inflation Reduction Act provides a federal tax credit of up to $2,000 for qualifying heat pump installations through 2032.
Eligibility: Available to homeowners who purchase and install a qualifying heat pump system. Claimed on your annual federal tax return.
Gaithersburg homeowners have access to strong heat pump incentives in 2026. Maryland's Home Performance with ENERGY STAR program offers up to $15,000 in rebates for switching to electric heat pumps, plus a $3,000 geothermal rebate option. Combined with the federal IRA tax credit of up to $2,000, homeowners can significantly reduce their upfront costs. Palmetto can help you navigate these programs, coordinate applications, and maximize your total savings across state and federal incentives.
Climate Zones
Gaithersburg sits in IECC Climate Zone 7, which means cold winters (design temps around 5°F) and hot summers (reaching 92°F). This wide temperature swing requires a heat pump that can handle both extremes efficiently. At Palmetto, we understand Gaithersburg's climate and help homeowners choose systems sized and selected for year-round comfort.
Climate Zone 7
Mixed climate zone with moderate winters and warm summers.
Climate Zone 7A
- Avg. extreme winters: 0° to 5° F
Climate Zone 7B
- Avg. extreme winters: 5° to 10° F
Gaithersburg Electricity Prices
Understanding electricity costs in Gaithersburg helps you make smarter decisions about your home's heating and cooling system.
Maryland residents have seen electricity rates climb significantly in recent years. From 13.1 cents per kWh in 2021 to 17.9 cents in 2024, that's a 37% increase—now exceeding the national average.
Heat pumps offer a practical response to rising rates. Because they're 2-3x more efficient than traditional HVAC systems, they use less electricity to deliver the same heating and cooling, reducing your monthly energy bills.
Price of Energy: Maryland vs National Average
| Year | Maryland | US Average |
|---|---|---|
| 2021 | 13.1¢ | 13.7¢ |
| 2022 | 15.0¢ | 14.5¢ |
| 2023 | 16.0¢ | 16.0¢ |
| 2024 | 17.9¢ | - |
Gaithersburg Area Utility Providers
Gaithersburg residents receive electricity primarily through PEPCO, which charged 18.2¢ per kWh in 2023. This rate sits above both the national average of 16.0¢ and Maryland's state average of 16.6¢ per kWh.
Gaithersburg Utilities Electricity Rates
| Utility | Rate (¢/kWh) |
|---|---|
| PEPCO | 18.20¢ |
| MD Average | 16.60¢ |
| US Average | 16.0¢ |
Palmetto Reviews
Everything about my experience was excellent. My new HVAC system was installed the next day; the process took less time than expected; the technicians were friendly, polite, and professional; and my home has been a comfortable temperature since with zero issues.
Palmetto Customer - MD
Long term lease plans aren’t for everyone! But for my specific situation it made sense. For some it may not! But my experience has been great overall 🙂
Palmetto Customer - IL
The overall process was very easy. The specific payment plan offered was a tremendous help when I needed to resolve my AC problem. I would recommend it for convenience and service.
Palmetto Customer - VA
Repair versus replace
When a heat pump is in need of repair, consider whether a replacement would be a better investment. While each case is unique, we generally recommend investing in a new unit when repairs exceed $5,000.
$5,000 - Recommended repair threshold
Potential repair costs
| Potential repair | Cost range | Description |
|---|---|---|
| Capacitor Replacement | $150 - $400 | Common issue when unit struggles to start. |
| Refrigerant Recharge | $250 - $750 | Needed when system loses cooling or heating efficiency. |
| Reversing Valve Replacement | $450 - $900 | Required when unit cannot switch modes. |
| Compressor Replacement | $1,500 - $3,000 | Major repair needed when the unit fails entirely. |
| Evaporator/Condenser Coil Replacement | $1,200 - $2,800 | Needed when coils develop leaks or corrosion. |
| Control Board Replacement | $500 - $1,200 | Required in cases of electrical failures. |
| Full System Replacement | $4,500 - $8,000+ | When repairs exceed the value of the unit. |
Frequently Asked Questions
Do heat pumps make sense in Gaithersburg?
Yes, heat pumps make excellent sense in Gaithersburg. Located in Climate Zone 7, the area experiences cold winters (down to 5°F) and warm summers (up to 92°F)—conditions where modern heat pumps excel.
How efficient are heat pumps in Gaithersburg's climate?
Heat pumps perform very efficiently in Gaithersburg's Climate Zone 7. Modern heat pumps can deliver 2-3 times more heating or cooling energy than the electricity they consume.
Should I lease or buy a heat pump in Gaithersburg?
The choice depends on your financial priorities. Buying means paying upfront but owning the equipment, while leasing requires no upfront cost with included maintenance.
How much does a heat pump cost in Gaithersburg?
Installation costs typically range from $8,000 to $20,000 depending on factors such as home size and system efficiency.
Is a heat pump worth it financially?
Yes, heat pumps are typically worth it financially for Gaithersburg homeowners as they can reduce costs by 30-50% compared to traditional systems.
Who installs heat pumps in Gaithersburg?
Licensed HVAC contractors, including companies like Palmetto, ensure proper installation suited for specific climate needs.
What is the difference between a heat pump and HVAC?
HVAC stands for Heating, Ventilation, and Air Conditioning. A heat pump is a specific type of HVAC system that both heats and cools your home.