Cut the cost of upgrading to tankless (on-demand) hot water. This guide explains available programs, who qualifies, how applications work, and how we handle the paperwork for homeowners and businesses across the Greater Toronto Area (GTA).

Quick Highlights
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Incentives for condensing tankless models with high UEF/ENERGY STAR® ratings
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Typical requirements: professional installation, proper venting, and submission within program timelines
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We identify every program you qualify for and submit all paperwork
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Stackable savings where allowed (no double-dipping on similar offers)
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Financing available alongside eligible incentives
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Service area: Toronto & GTA (residential and light commercial)
Types of Incentives
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Manufacturer rebates on select high-efficiency tankless units
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Utility rebates or bill credits for condensing/high-UEF equipment
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Municipal/provincial/federal efficiency programs (availability varies)
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Seasonal promotions and trade-in events from time to time

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Consultation & Sizing
We verify your GPM at temperature rise (ΔT) requirements and confirm which programs fit your address and equipment. -
Pre-Approval (If Required)
Some programs need approval before purchase/installation. We submit forms and secure your green light. -
Professional Installation
Licensed, insured technicians install and commission your condensing tankless: gas/electrical, direct/concentric venting, condensate neutralizer, and code compliance. -
Documentation & Submission
We prepare itemized invoices, AHRI/CSA certificates, model/serial photos, permits, and completion forms—then submit on your behalf. -
Verification & Payout
If an inspection is required, we coordinate it. Rebates/credits are issued directly by the program provider.
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ENERGY STAR® / high-UEF condensing tankless (requirements vary by program)
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Professional installation with permits and commissioning records
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Property located within the program’s service area
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Fuel/venting/electrical meets manufacturer and code requirements
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Application windows met (purchase/installation dates and submission deadlines)
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Original documentation kept (invoices, serials, photos)
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Utility account number (if applicable)
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Proof of purchase and paid invoice
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Make/model & serial number, AHRI/CSA certificate
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Installation photos (unit, vent termination, condensate & neutralizer, gas/electrical)
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Permit/inspection records if required
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Government-issued ID or ownership proof when requested
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Programs change periodically and may be limited-time
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Most incentives cannot be combined with similar offers
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Pre-approval may be required—ask before you buy
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Some programs prioritize condensing models or minimum UEF thresholds
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New construction is often excluded; replacements and fuel-switching are more common
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Real-world savings depend on usage, set temperature, and water hardness (plan for descaling)
Rebates generally apply to new, high-efficiency replacements, not repairs. If your current unit is failing or inefficient, we’ll prepare a repair-vs-replace comparison with estimated incentives and lifetime operating costs so you can choose confidently.
Proudly serving the Greater Toronto Area (GTA) and surrounding communities. Contact us to confirm availability in your neighborhood.
- Get a Tankless Water Heater
- Tankless Water Heater Repair
- Tankless Water Heater Rebates & Incentives
- Tankless Water Heater Buyer’s Guide
Do you handle the rebate paperwork?
Yes. We complete applications, assemble documents, submit everything, and track status until payout.
Can I combine multiple incentives?
Sometimes. We’ll stack compatible programs where allowed and flag any no-double-dip conflicts.
Do I need pre-approval?
Certain programs require it. We’ll confirm requirements and submit pre-approval before installation to protect eligibility.
How long do payouts take?
Timelines vary by provider. We monitor your application and keep you updated until the credit or rebate is issued.
Are rentals eligible?
Eligibility varies. Some programs are purchase-only; others may allow rentals. We’ll outline the best path for your situation.
What if programs change after my quote?
We verify current terms at submission time and adjust your paperwork or quote if rules or amounts change.
Keep it running like new
Add our Tankless Water Heater Protection Plan for annual descaling/flush, priority service, repair discounts, and safety/venting checks—including flow-sensor cleaning and combustion analysis. Preventive maintenance extends unit life, maintains peak efficiency, and keeps your hot water endless and reliable.
Ready for quieter, more efficient heat? Book your free in-home quote today.
- Phone: (905) 895-7787
- Email Us: Send Email
- Service Area: Greater Toronto Area
At Coffee Heating and Air Conditioning, we proudly offer a full spectrum of residential and commercial HVAC services across Toronto and the Greater Toronto Area. From expert installation of high-efficiency furnaces, air conditioners, boilers, and water heaters to precision repairs, emergency service calls, and routine system maintenance, our certified technicians ensure year-round comfort and safety for every client. We also specialize in air quality improvements, duct cleaning, smart thermostat integration, and energy-saving upgrades tailored to your home or business. Whether you’re building new, upgrading, or need fast repairs, our team delivers responsive, reliable solutions backed by industry expertise and a commitment to excellence.