A new heating or cooling system can be expensive. Rebates may lower the price, but the rules aren’t the same for every program. Your savings may depend on where you live, which utility company you use, the equipment you choose, and when it’s installed.

Federal tax credits also changed after 2025. Before buying a new system, check which offers are still open and what you must do to qualify.

Pennsylvania HVAC Incentive Options

Pennsylvania doesn’t offer one rebate that applies to every homeowner. Instead, savings may come from your utility company, the equipment manufacturer, or a state program.

Your electric or gas company may offer money back on certain heat pumps, air conditioners, furnaces, boilers, or thermostats. These rebates usually have firm rules. The equipment may need to reach a set efficiency rating, and the work may need to be completed by an approved contractor.

Manufacturers may also offer seasonal rebates on selected systems. For example, an offer may apply only when you install a matching indoor and outdoor unit. It may not cover a single replacement part or equipment outside the offer dates.

Pennsylvania plans to offer rebates through the Penn Energy Savers Program. It may help some households pay for a heat pump, water heater, or electrical work. As of September 2026, homeowners can’t apply. Don’t include this rebate in your budget until the state shares the rules and start date.

HVAC Systems That May Qualify

Available rebates often cover equipment that uses less energy than a basic system. This may include:

• Central air conditioners
• Air-source heat pumps
• Ductless mini-splits
• High-efficiency furnaces
• Boilers
• Geothermal heat pumps
• Heat pump water heaters
• Smart thermostats

The equipment must usually meet a specific efficiency level. SEER2 and EER2 often rate air conditioners. Heat pumps may also need to meet an HSPF2 requirement. AFUE usually rates furnaces and boilers.

The exact model number matters. Two systems from the same product line may have different ratings, and only one may qualify. A heat pump may also need to be paired with a certain indoor unit to reach the required efficiency.

Some upgrades involve more than replacing the main equipment. A heat pump water heater, for example, may require plumbing changes, a drain, more electrical power, or extra space around the tank. Include this work when comparing the rebate with the full project price.

Understanding HVAC Incentive Requirements

Read the rebate rules before agreeing to the installation. Don’t choose equipment first and assume it will qualify later.

A program may require:

• A qualifying model number
• Professional installation
• An active utility account
• A home energy assessment
• Proof of household income
• A paid invoice
• An application submitted by a deadline

Ask whether the rebate must be approved before work starts. Some programs won’t pay for equipment that was bought or installed before approval.

A tax professional can explain whether a past installation qualifies. An HVAC contractor can provide equipment and installation records but shouldn’t decide whether you can claim a tax credit.

Claiming HVAC Rebates and Credits

Ask who will submit the rebate. Some contractors send the paperwork for you, while other programs require the homeowner to apply.

Keep the written estimate, final invoice, proof of payment, model and serial numbers, and equipment efficiency documents. You may also need permits, inspection records, income documents, or a copy of your utility bill.

Check the deadline as soon as the work is complete. Some applications must be sent within a set number of days. Missing information or using the wrong model number can delay or prevent payment.

If you’re using more than one offer, confirm whether they can be combined. A utility rebate may affect another incentive, and a manufacturer offer may exclude certain discounts. Compare the final price after every approved rebate instead of adding together offers that may not work together.

Plan Your HVAC System Upgrade

A rebate can lower the price, but the system still needs to fit your home. The wrong size, poor airflow, or leaky ducts can lead to high energy bills and uneven temperatures.

Horn Plumbing & Heating has served Chester, Delaware, and Montgomery counties since 1981. Our family-owned team can explain your HVAC options, check equipment ratings, and provide the paperwork needed for available rebates. We also offer on-time service and a satisfaction guarantee.

Contact Horn Plumbing & Heating to schedule your HVAC replacement and learn about current rebate options.