How do heat pumps and solar panels affect buying or selling a Markham home?Heat pumps and solar panels can lower energy bills and appeal to many buyers, but only if they are owned, well installed and documented. Buyers should ask whether equipment is owned, leased or financed, what it costs to run, and which warranties transfer. Ontario’s Home Renovation Savings Program, through Save on Energy, offers rebates for heat pumps and other upgrades, and independent guides report up to $12,000 for ground-source heat pumps and up to $10,000 for solar with battery storage in 2026. Confirm current amounts before you buy or install.

More Markham homes now list heat pumps, and some have solar panels on the roof. These features can be real selling points, but they also bring new questions for buyers, lenders and insurers.

Michael John Lau, a REALTOR® with the Kaizen Real Estate Team, one of the most active real estate teams in Markham and York Region, helps clients look past the label to the paperwork behind the equipment.

Heat pumps at a glance

TypeHow it worksWhat to check
Air-source, ductedHeats and cools through existing ducts, often with a gas furnace as backupAge, model, cold-climate rating, backup heat
Ductless mini-splitWall units in specific roomsCoverage of each floor, noise, maintenance
Ground-sourceUses buried loops; higher install costLoop records, installer, warranties

Solar panels at a glance

  • Ask whether panels are owned, leased or financed; leases and loans may need to be assumed or paid out.
  • Get production history and the electricity bills that show savings.
  • Check the roof’s age; replacing a roof under panels costs more.
  • Ask about battery storage and how it is maintained.
  • Confirm permits and electrical inspection records.

Rebates and programs

Ontario’s Home Renovation Savings Program, run through Save on Energy, offers rebates for heat pumps, insulation, smart thermostats and other upgrades, and has added solar and battery support. Some rebates require pre-approval or an energy assessment before work starts. Program amounts change, so check Save on Energy before planning a project.

Buying or selling an energy-upgraded home?

Michael John Lau can help you gather or review the paperwork buyers will ask for.

Book a consultationSearch Markham homes

Prefer to talk? Call the Kaizen Real Estate Team at (647) 370-8885.

For buyers

  1. Ask for equipment age, model and installer.
  2. Ask for 12 months of gas and hydro bills.
  3. Confirm what is owned versus leased or financed.
  4. Get warranty documents and check whether they transfer.
  5. Ask your insurer about solar panels and batteries.
  6. Have the inspector review the system and electrical work.

For sellers

  • Gather receipts, permits, warranties and rebate paperwork.
  • Prepare a summary of energy bills before and after the upgrade.
  • If equipment is leased or financed, know the payout or transfer terms before listing.
  • Service the system before showings.

Clear documents help buyers see the value instead of the questions.

Effect on value

Owned, documented systems with lower bills tend to appeal to buyers, especially those focused on running costs. Leases, missing paperwork or an old roof under panels can reduce that appeal. Compare recent sales of similar homes and treat the equipment as one factor among many. Ultimately, the decision is yours. The goal is to make sure you have all the information before you buy, sell or install.

Good paperwork turns an energy upgrade into a selling point. Call the Kaizen Real Estate Team at (647) 370-8885 or book a consultation.

Frequently asked questions

Do heat pumps add value to a Markham home?

Owned, documented systems with lower bills often appeal to buyers. Missing paperwork or leases can reduce that appeal.

Are there rebates for heat pumps in Ontario?

Yes, through the Home Renovation Savings Program via Save on Energy. Amounts change; check before you start.

What if the solar panels are leased?

The lease may need to be assumed or paid out on sale. Get the terms before you offer or list.

Do solar panels affect home insurance?

They can. Ask your insurer before you firm up.

Should I check the roof under solar panels?

Yes. Replacing an older roof under panels costs more.

What documents should sellers provide?

Receipts, permits, warranties, rebate paperwork and a summary of energy bills.

Michael John Lau and Neeraj Moolchandani are licensed REALTORS® with the Kaizen Real Estate Team, eXp Realty, Brokerage, 9763 Markham Rd, Markham, ON L6E 1A4. Licence #4784577. Call (647) 370-8885. Program details are from Save on Energy's Home Renovation Savings Program; rebate maximums are as summarized by Home Renovation Rebates (August 8, 2026). Confirm current amounts with Save on Energy before acting. This article is general information only and is not financial, legal or tax advice. Not intended to solicit buyers or sellers currently under contract with another brokerage.