Government rebate programs and incentives for upgrading to a new, efficient furnace vary by location and can change over time. There are several programs in place in various regions to encourage energy-efficient upgrades. However, these programs are regularly updated and new programs may have recently been introduced, so it’s always wise to contact the source directly in advance.
Here are some common types of incentives that you might qualify for and want to explore:

Federal or State/Provincial Tax Credits:
Some governments offer tax credits for energy-efficient home improvements, including the installation of high-efficiency furnaces. These credits can provide a direct reduction in the amount of income tax owed.

Utility Rebates:
Many utility companies offer rebates or incentives for upgrading to energy-efficient appliances, including furnaces. These incentives can vary by utility and may include cash rebates, discounts on the purchase price, or other benefits.

Local Municipality Programs:
Some local governments or municipalities have their own programs to encourage energy efficiency. These could include grants, low-interest loans, or other financial incentives for upgrading heating systems.

Energy Efficiency Certifications:
Some regions offer incentives for obtaining energy efficiency certifications for home improvements. Installing an energy-efficient furnace may make homeowners eligible for these programs.

Manufacturer Rebates:
Furnace manufacturers or HVAC equipment suppliers may offer rebates or special promotions to encourage the purchase of energy-efficient models. These can sometimes be combined with other incentives for additional savings.

Federal Energy Efficiency Programs:
National energy efficiency programs may provide incentives for homeowners to upgrade their heating systems. These programs are often designed to promote energy conservation and reduce greenhouse gas emissions.

To find out about the latest rebate programs and incentives available in your area, consider checking with:
Local Utility Companies: Contact your local utility providers to inquire about any rebates or incentives they offer for energy-efficient upgrades.
Government Energy Agencies: Visit the website of your country’s or region’s energy department or agency. They often provide information on available programs and incentives.
Keep in mind that these programs may have specific eligibility criteria, application procedures, and deadlines. It’s advisable to verify the current status of any rebate programs and consult with local authorities or HVAC professionals for the most accurate and up-to-date information.