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Heat pumps, solar, battery storage, insulation, windows, water heaters, thermostats, and appliances — every category explained plainly, sourced from the official Home Renovation Savings Program.
Updated September 2026 · Independent guide — we don't sell your info.
Planning a heat pump installation in Guelph, or just trying to make your home more energy efficient? This page covers every energy rebate in Guelph in one place.
Take our quick 30-second assessment to see exactly what rebates your Guelph home qualifies for.
Start your assessment →In 2026, a Guelph homeowner can claim up to $12,000 for a heat pump, $10,000 for solar + battery combined, up to $1,250 for attic insulation, $125 for a smart thermostat, and up to $200 per appliance — on top of a separate assessment-required insulation/windows tier.
Guelph runs on Alectra Utilities electricity and Enbridge Gas. The province's Home Renovation Savings Program (HRSP) is identical here to the rest of Ontario — the same categories and tiers as Toronto and Kitchener.
Enbridge Gas customers switching from gas: up to $2,000 (air-source) or $3,000 (ground-source). Switching from electric, oil, propane, or wood: up to $7,500 (air-source) or up to $12,000 (ground-source).
$1,000/kW, capped at 50% of total cost. Choose this rebate or net metering with Alectra Utilities — not both.
$300/kWh, capped at 50% of cost. Stacks with the solar rebate for up to $10,000 combined.
Amount scales with your starting R-value: up to $1,250 from ≤R-12, $1,000 from R-12–25, $800 from R-25–35.
Instant rebate before you buy, or mail-in after. Eligible brands: ecobee, Google Nest, Honeywell Home, Copeland Sensi, Mysa, and Sinopé.
Heat pump dryer $200, induction cooktop/range $150, washer $75, fridge $50, freezer $50, dishwasher $25.
A typical household stacking a heat pump with solar or battery nets $4,000–$17,000 in direct rebates — identical to Toronto and Kitchener, since this is a provincial program.
We could not confirm a hard expiry date for these programs on the official site as of this writing — check homerenovationsavings.ca directly before relying on any deadline you see elsewhere (several third-party HVAC sites repeat a Nov 30, 2026 date that we could not verify on the official program page).
Same structure as the rest of Ontario: a home energy assessment (about $600, refunded as a rebate), at least two qualifying upgrades, and an extra $500 bonus for completing three or more.
To at least R-20 across 100% of exterior wall area.
Plus Basement Slab (up to $500) and Foundation Header (up to $300) as separate, smaller sub-categories.
Crawlspace wall up to $1,200, plus crawlspace ceiling up to $1,200 — two separate measures.
Per rough opening replaced with an eligible ENERGY STAR window or door.
Replaces a gas, electric, or oil tank.
Draftproofing your home's envelope, verified by the before/after assessment.
Attic and cathedral-ceiling insulation are available on the no-assessment path above (up to $1,250 / $750), but the same work pays more if bundled into this assessment-required tier instead: up to $1,500 for attic and $780 for cathedral ceiling/flat roof.
Guelph Greener Homes is the City of Guelph's own retrofit financing program (guelph.ca/living/environment/energy/guelph-greener-homes), separate from the provincial HRSP above. Its flagship piece is a zero-interest loan of up to $50,000 for retrofits — windows, insulation, air sealing, heat pumps, or solar — with a 20% down payment (capped at $10,000) and no income threshold. As of this writing, the City says funding for that loan is almost all committed, and new applicants go on a waitlist rather than getting funded right away. Don't plan a renovation budget around this loan being available on your timeline until the city confirms otherwise.
Separately from the loan, Guelph Greener Homes still has an open grant stream for low-income households, including up to $15,000 toward an air source heat pump. This one has an income qualification the loan doesn't. Reach the program directly at [email protected] or 519-822-1260 ext. 3984 to check your household's eligibility and current wait times before you plan around either piece of this program.
Alectra Utilities (electricity) + Enbridge Gas (natural gas)
Alectra took over Guelph's electricity system when Guelph Hydro merged into Alectra on January 1, 2019.
Mostly natural gas
Most Guelph homes heat with gas furnaces, putting a heat pump switch in the lower HRSP tier unless you're also chasing the city's own heat pump grant above.
6–10 weeks quote to installation for solar, faster for a heat pump swap. City building permit + ESA electrical inspection where required.
Everything above assumes you own your home outright and control the whole building. Here's what changes if you rent or live in a condo in Guelph:
The structural rebates above — heat pump, insulation, windows, solar, battery — attach to the property, so they go to whoever owns it, not to you. If you want one of these upgrades, the ask has to go to your landlord; point them to this page, the official homerenovationsavings.ca program details, and Guelph Greener Homes above if the property qualifies. Some smaller rebates, like the smart thermostat rebate, may not require proof of ownership at purchase — but confirm eligibility for your specific situation with the program directly before assuming.
In-unit upgrades you control yourself — a heat pump water heater, in-suite windows — may qualify for the rebates above, but usually need your condo board's written approval first, especially for anything touching shared systems or exterior walls. Get that approval documented before applying; both the HRSP program and Guelph Greener Homes require proof the work was authorized.
A heat pump, insulation, or solar project for the whole building is a group decision that goes through your condo board or property manager, not individual owners, and the per-unit rebate math is likely different from the single-family figures on this page. This page doesn't have confirmed multi-unit numbers for Guelph — your board should contact the HRSP program directly at homerenovationsavings.ca, and the city's Guelph Greener Homes office at [email protected], to confirm what applies to a multi-unit building.
These are the real, published rebate amounts from this page, organized by category so you can jump straight to what you're planning. Filter below.
Depends what fuel you're switching from: gas customers get up to $2,000 (air-source) or $3,000 (ground-source); switching from electric, oil, propane, or wood gets up to $7,500 (air-source) or $12,000 (ground-source). Province-wide, same in every Ontario city. Guelph homeowners who also qualify for Guelph Greener Homes' income-tested grant can add up to $15,000 more toward an air source heat pump.
$1,000/kW, capped at 50% of cost. Combined with battery, a typical Guelph household can net up to $10,000 for solar + battery together. You choose this or net metering with Alectra Utilities, not both.
$300/kWh, capped at 50% of cost. Stacks with the solar rebate above.
Scales with starting R-value: up to $1,250 from ≤R-12, $1,000 from R-12–25, $800 from R-25–35. Cathedral ceiling/flat roof up to $750.
Exterior wall to at least R-20, up to $3,600. Plus foundation/basement wall up to $1,500, crawlspace up to $2,400, and exposed floor $300 as separate measures — needs a before/after energy assessment ($600, refunded as a rebate) plus 2+ qualifying upgrades. Guelph Greener Homes' loan can also finance this tier, but the loan is currently waitlist-only.
Replaces a gas, electric, or oil tank. Part of the assessment-required tier.
Per rough opening replaced with an eligible ENERGY STAR window or door. Part of the assessment-required tier; also an eligible use for the Guelph Greener Homes loan once it reopens to new applicants.
The province's Home Renovation Savings Program doesn't include a cash rebate for home EV charger installs in Guelph. Check with Alectra Utilities for a separate off-peak charging incentive.
Instant or mail-in. Eligible brands include ecobee, Nest, Honeywell, Mysa, and Sinopé.
It depends on the heat pump type and your current fuel. Enbridge Gas customers switching from gas get up to $2,000 for an air-source unit or $3,000 for ground-source. Households switching from electricity, oil, propane, or wood get up to $7,500 for air-source or up to $12,000 for ground-source. This is the same provincial HRSP structure as the rest of Ontario. If your household qualifies for Guelph Greener Homes' low-income grant, you can add up to $15,000 more toward an air source heat pump on top.
No, not for the zero-interest loan. As of this writing, the City of Guelph says funding for the Guelph Greener Homes loan is almost all committed and the program is waitlist-only for new applicants. The grant stream for low-income households — including up to $15,000 toward an air source heat pump — is still open. Contact the program at [email protected] or 519-822-1260 ext. 3984 to check current status before planning around it.
Guelph's electricity utility is Alectra Utilities, formed when Guelph Hydro merged into Alectra on January 1, 2019. Enbridge Gas serves natural gas to Guelph homes.
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Share your cost →Guides and deep-dives to help you make the right choice.
Guide • Foundations
The strategic order to claim rebates and maximize your total savings.
Guide • Stacking
Layer federal, provincial, utility, and local rebates for maximum benefit.
Guide • Decision
The optimal order to stack Ontario rebates and maximize your savings.
Guide • Heat Pumps
Why your rebate depends on your heating fuel and heat pump type.
Guide • Solar
When you don't need a battery in Ontario, and when you do.
Guide • Troubleshooting
Common mistakes and how to avoid them.
Update • Programs
What changed with the federal home energy loan and your alternatives.
Once a month: new and changing rebate programs across every province and state we cover, plus what's new in heat pumps, solar and batteries. Short, sourced, no marketing.