CMHC Green Mortgage Programs: Get Premium Refunds and Better Rates
# CMHC Green Mortgage Programs: Get Premium Refunds and Better Rates
There is a little-known program from Canada Mortgage and Housing Corporation that can save you thousands of dollars on your next home purchase, and the vast majority of homebuyers have never heard of it. If you are buying or building an energy-efficient home, CMHC will refund 25% of your mortgage insurance premium. On top of that, you may qualify for an extended amortization period, even on an insured mortgage.
This is not a new pilot program or a limited-time offer. CMHC's green mortgage incentives have been available for years, yet uptake remains remarkably low. At The Mortgage World, we estimate that fewer than 5% of eligible buyers actually claim the refund. This guide walks you through exactly how these programs work, who qualifies, and how to stack them with provincial rebates for maximum savings.
What Is CMHC Eco Plus?
CMHC Eco Plus (formerly known as the CMHC Green Home program) is a premium refund program that rewards buyers who purchase, build, or renovate homes that meet specific energy efficiency standards. The program is available to anyone with a CMHC-insured mortgage, which means it applies to buyers with less than 20% down payment.
The core benefit is straightforward: if your home achieves an EnerGuide rating of 82 or higher (on the old scale) or meets specific energy performance standards under the newer EnerGuide evaluation system, CMHC will refund 25% of your total mortgage insurance premium.
Source: CMHC, Eco Plus Refund Program, 2024
This refund is applied directly to your mortgage balance, reducing the amount you owe and lowering your monthly payments going forward.
If you are a first-time buyer working through the pre-approval process, asking about CMHC Eco Plus should be part of your checklist from day one.
How Much Can You Actually Save?
Let's break down the real dollar savings using a $500,000 home purchase with 5% down payment.
| Item | Standard Purchase | Energy-Efficient Purchase |
|---|---|---|
| Purchase price | $500,000 | $500,000 |
| Down payment (5%) | $25,000 | $25,000 |
| Mortgage amount | $475,000 | $475,000 |
| CMHC premium rate | 4.00% | 4.00% |
| CMHC premium | $19,000 | $19,000 |
| Eco Plus refund (25%) | $0 | $4,750 |
| Net premium cost | $19,000 | $14,250 |
| Savings | - | $4,750 |
Source: CMHC, Mortgage Loan Insurance Premium Rates, 2024
That $4,750 is applied directly to your mortgage balance, which means you also save on interest over the life of the loan. Over a 25-year amortization at 4.50%, that $4,750 reduction saves you an additional $3,200 in interest, bringing total savings to nearly $8,000.
For first-time buyers already stretching to enter the market, this is meaningful money that requires no additional out-of-pocket expense.
How to Qualify: The EnerGuide Evaluation
To access the CMHC premium refund, you need an EnerGuide evaluation that confirms your home meets the required energy performance standard. Here is how the process works.
For existing homes you are purchasing:
- Hire a licensed EnerGuide evaluator (Natural Resources Canada maintains a directory)
- The evaluator assesses the home's insulation, windows, heating system, air sealing, and ventilation
- You receive an EnerGuide label and rating
- If the home scores 82+ (or meets the current GigaJoule performance target), you qualify
For new construction:
- Work with a builder who participates in NRCan's ENERGY STAR or R-2000 programs
- The home is evaluated during and after construction
- New builds that meet the standard qualify automatically
For renovations:
- Get a pre-renovation EnerGuide evaluation
- Complete eligible energy efficiency upgrades
- Get a post-renovation evaluation showing improvement
- If the home reaches the threshold, you qualify
Source: Natural Resources Canada, EnerGuide Home Evaluations, 2024
The evaluation typically costs between $300 and $600, which is a modest investment compared to the $4,750 or more you stand to save.
Extended Amortization for Energy-Efficient Homes
In addition to the premium refund, CMHC introduced an important change that many buyers overlook: insured mortgages on energy-efficient homes may qualify for a 30-year amortization period, rather than the standard 25-year maximum for insured mortgages.
This is significant because a longer amortization lowers your monthly payment, making it easier to qualify under the federal stress test and improving your debt service ratios.
| Amortization | Rate | Monthly Payment ($475,000) | Difference |
|---|---|---|---|
| 25 years | 4.50% | $2,637 | - |
| 30 years | 4.50% | $2,407 | -$230/month |
Source: CMHC, Insured Mortgage Amortization Policy Update, 2024
That $230 monthly reduction can be the difference between qualifying and being declined. If you are working with The Mortgage World on your pre-approval, we can model both scenarios to show you the impact on your purchasing power.
It is worth noting that a longer amortization does mean paying more interest over the full term. However, you can always make lump-sum payments or increase your payment amount once your financial situation improves.
Stacking Provincial Rebates for Maximum Savings
The CMHC premium refund is a federal program, but several provinces offer their own energy efficiency rebates that can be combined with it. Here is a summary of key provincial programs available in 2025.
| Province | Program | Eligible Upgrades | Rebate Amount |
|---|---|---|---|
| Ontario | Enbridge Home Efficiency Rebate | Insulation, windows, heat pumps | Up to $10,000 |
| Manitoba | Efficiency Manitoba | Insulation, heating, air sealing | Up to $6,000 |
| British Columbia | CleanBC Better Homes | Heat pumps, insulation, windows | Up to $11,000 |
| Alberta | Energy Efficiency Alberta | Insulation, solar, heat pumps | Up to $8,000 |
| Quebec | Renoclimat | Insulation, air sealing, windows | Up to $8,000 |
Source: Natural Resources Canada, Provincial and Territorial Programs, 2024
When you combine a $4,750 CMHC premium refund with provincial rebates of $6,000 to $11,000, the total benefit of buying energy-efficient can exceed $15,000. This does not include the ongoing savings on your monthly energy bills, which for a well-insulated home can amount to $100 to $200 per month compared to a standard-efficiency property.
Why Almost Nobody Knows About This
The low uptake of CMHC's green mortgage incentives comes down to three factors.
1. Lack of awareness at the point of sale. Most mortgage professionals do not mention the program because it adds complexity to the transaction. At The Mortgage World, we proactively flag Eco Plus eligibility for every buyer who may qualify.
2. The EnerGuide evaluation adds a step. Buyers in competitive markets are reluctant to add conditions to their offer. However, the evaluation can be done after closing for existing homes, meaning it does not need to delay your purchase.
3. Not all homes qualify. Older homes with poor insulation and outdated heating systems will not meet the threshold. However, if you are buying new construction or a recently renovated home, your odds of qualifying are high.
If you have read our guide on first-time buyer programs, you already know that stacking multiple incentives is the smartest strategy for entering the market. The CMHC Eco Plus refund is one of the most valuable and least-used tools in that stack.
How The Mortgage World Can Help
Our team is experienced in identifying CMHC Eco Plus eligibility early in the process. During your pre-approval, we will assess whether the homes you are considering are likely to qualify and connect you with licensed EnerGuide evaluators in your area.
We also coordinate with provincial rebate programs to ensure you are capturing every dollar available. The application process for these programs has specific deadlines and documentation requirements, and we guide you through each step.
If you are shopping for a home in 2025 and energy efficiency is on your radar, or even if it was not until you read this article, contact The Mortgage World to discuss how the Eco Plus program could reduce your costs.
References
- CMHC, Eco Plus Refund Program: https://www.cmhc-schl.gc.ca/consumers/home-buying/mortgage-loan-insurance/eco-plus
- CMHC, Mortgage Loan Insurance Premium Rates: https://www.cmhc-schl.gc.ca/consumers/home-buying/mortgage-loan-insurance/mortgage-loan-insurance-premiums
- Natural Resources Canada, EnerGuide Home Evaluations: https://www.nrcan.gc.ca/energy-efficiency/energuide/energuide-for-homes/20548
- Natural Resources Canada, Provincial and Territorial Energy Efficiency Programs: https://www.nrcan.gc.ca/energy-efficiency/homes/financial-assistance/provincial-territorial-programs/20532
- CMHC, Insured Mortgage Amortization Policy: https://www.cmhc-schl.gc.ca/professionals/project-funding-and-mortgage-financing/mortgage-loan-insurance/
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