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Retrofits & Custom Projects - Ontario - Canada
Closed
Source verified July 23, 2026

Retrofits & Custom Projects

Ontario commercial energy efficiency incentives
Latest source update
Last Update: July 8, 2026
Latest change: Enbridge updated the retrofits and custom projects content with new target audiences, eligibility rules, application steps, and incentive terms for several program sections.
View change
Retrofits and custom project criteria updated
The custom retrofit content now shows revised target groups and project types, including a broader shift in scope across commercial, multi-residential, affordable multi-family housing, and industrial offerings. It also adds new ineligible items and application instructions, including submission through Benevity, EFT setup before applying, and pre-approval terms with HST excluded from incentive payments. The Commercial Custom Retrofit Program content also changed materially: the commercial/institutional incentive table and its purchase-order deadline of June 30, 2026 were removed, while the year-round incentive of up to $0.40/m3 saved and up to 75% of upgrade costs remains visible. The supporting brochure also shows extensive eligibility and incentive updates, including a new custom project focus, measure-specific incentives, and partner/distributor incentives.
Funding available
$ 200 - $ 500,000
Deadline
Closed
Location
Ontario, Canada
Who can apply

HVAC contractors, engineers, consultants, manufacturers and distributors.

See full eligibility

Overview

2026 Commercial Energy Conservation Incentives supports Enbridge Gas customers in Ontario with incentives of up to 50% of project costs for energy-efficient upgrades. Eligible work includes prescriptive equipment, custom commercial and institutional upgrades, and energy assessments such as building automation controls, ventilation upgrades, and heat recovery opportunities.
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At a glance

Funding available

Financing goals
  • Implement environmental initiatives
  • Reduce environmental footprint
  • Renovate or adapt facilities
Eligible Funding
  • Maximum amount : 500,000 $
  • Minimum amount : 200 $
  • Up to 75% of project cost
Funds Providers

Eligible candidates

Eligible Industries
  • All industries
Location
  • Ontario
Legal structures
  • All legal structures
Annual revenue
  • All revenue ranges
Organisation size
  • All organization sizes
Audience
  • All groups

Next Steps

1
Determine your project
2
Validate your eligibility

Activities funded

  • Prescriptive equipment upgrades in commercial, multi-residential, and long-term care facilities.
  • Custom energy-efficient upgrades in commercial, institutional, and multi-unit residential buildings.
  • Energy assessments to identify energy efficiency opportunities.

Documents Needed

  • Cut sheet
  • Completed Enbridge Gas Technical Input Sheet (TIS)
  • Customer quote that includes the Enbridge Gas incentive
  • Project invoice that includes the installation address

Official resources

Official page

Retrofits & Custom Projects

Program guide

Affordable Housing Multi-Residential Program

Commercial Custom Retrofit Program

Heat Recovery

Application form

2025 Commercial & Industrial Energy Efficiency Fixed Incentive Application Form

Supporting document

2026 Commercial Energy Conservation Incentives

Eligibility

Who is eligible?

  • HVAC contractors, engineers, consultants, manufacturers and distributors.
  • Enbridge Gas customers in Ontario.

Ineligible Costs and Activities

  • Heated air curtains.
  • Replacement of existing air curtains.
  • New construction pedestrian doors using air curtains in place of vestibules.
  • New construction projects for dock door seals.
  • Spaces with energy or heat recovery ventilators, setback schedules, contaminants or gases, or spaces requiring 100% fresh air for ERV and HRV offers.

How to apply

  • Prequalify your project and process the incentive by providing the requested documents.
  • Submit one: a cut sheet or a completed Enbridge Gas Technical Input Sheet (TIS).
  • Submit both: a customer quote that includes the Enbridge Gas incentive and a project invoice that includes the installation address.

Processing and Agreement

  • Enbridge Gas reserves the right to independently verify application information and confirm installation.

Additional information

  • The program is evaluated based on annual natural gas savings achieved by participating customers.
  • Enbridge Gas reserves the right to independently verify application information and confirm installation.
  • In-suite installations may qualify at a different incentive level.

Contacts

Frequently Asked Questions about the Retrofits & Custom Projects Program

What is the Retrofits & Custom Projects?

2026 Commercial Energy Conservation Incentives supports Enbridge Gas customers in Ontario with incentives of up to 50% of project costs for energy-efficient upgrades. Eligible work includes prescriptive equipment, custom commercial and institutional upgrades, and energy assessments such as building automation controls, ventilation upgrades, and heat recovery opportunities.

How much funding can be received?

Retrofits & Custom Projects Funds up to 75% of admissible expenses, capped at $500,000 per project.

Who is eligible for the Retrofits & Custom Projects program?

To be eligible for the Retrofits & Custom Projects program, you must: Eligible equipment must be sold to Enbridge Gas customers in Ontario. Custom offers require a purchase order by June 30, 2026 and commissioning by Oct. 31, 2026. Energy assessment incentives apply to specified audits and metering installations.

What expenses are eligible under Retrofits & Custom Projects?

Prescriptive equipment upgrades in commercial, multi-residential, and long-term care facilities. Custom energy-efficient upgrades in commercial, institutional, and multi-unit residential buildings. Energy assessments to identify energy efficiency opportunities.

Who can I contact for more information about the Retrofits & Custom Projects?

You can contact Enbridge Gas by email at energyservices@enbridge.com or by phone at 1-866-844-9994.

Where is the Retrofits & Custom Projects available?

The Retrofits & Custom Projects program is available the province of Ontario.

Is the Retrofits & Custom Projects a grant, loan, or tax credit?

Retrofits & Custom Projects is a Grant and Funding