contractor working on a cooling unit

CoolSaver Program

Pre-register for a free A/C tune-up and other instant discounts that help you stay cool and save on energy.

Sign up today

Reduce your energy bills with the CoolSaver program.

The Save on Energy CoolSaver program helps homeowners and tenants upgrade their home cooling systems to reduce their electricity consumption and energy costs.

Pre-register for your free central air conditioner tune-up. Save on cooling upgrades.

Think of an air conditioner (AC) tune-up like an annual health check. It helps catch problems early, avoids costly repairs, makes it run more efficiently and can reduce energy costs.

If you live in Ottawa, York Region or Toronto’s Richview South area (central and west Toronto and parts of southern Etobicoke), you may be eligible. Get a free AC tune-up and other cooling system upgrades to help keep you comfortable for less.

How it works

STEP 1:

Fill out the online registration form to confirm your eligibility.

STEP 2:

Connect with an authorized contractor to schedule your appointment.

STEP 3:

Complete your discounted upgrade or service.

Am I eligible? Participants must:

  • Be a resident of eligible areas in Ottawa, York Region and Toronto—see qualifying postal codes below.
  • Be a customer of Toronto Hydro, Hydro Ottawa, Hydro One or Alectra.
  • Be a homeowner or tenant of a single-family home, including a single detached house, semi-detached house, row house and townhouse. Tenants must provide a signed consent form from the homeowner.

Eligible postal codes:

Richview South (Toronto)  York Region Ottawa Region

M5A, M5C, M5E, M5G, M5H, M5J, M5K, M5L, M5M, M5N, M5P, M5S, M5T, M5V, M6A, M6B, M6C, M6E, M6G, M6H, M6J, M6K, M6L, M6M, M6N, M6P, M6R, M6S, M8V, M8W, M8X, M8Y, M8Z, M9A, M9B, M9C

L3L, L3P, L3R, L3S, L3T, L4B, L4C, L4E, L4G, L4H. L4J, L4K, L4L, L4S, L6A L6B, L6C, L6E, L6G, L7B

K1V, K1X, K2J, K2K, K2L, K2M, K2S, K2T, K2V, K2W, K4M, K1A, K1B, K1C, K1E, K1G, K1H, K1J, K1K, K1L, K1M, K1N, K1P, K1R, K1S, K1T, K1W, K1Y, K1Z, K2A, K2B, K2C, K2E, K2G, K2H, K2P, K2R, K4A, K4B, K4P

Available discounts

Upgrade Discount

Central Air Conditioner (CAC) & Heat Pump Tune-Up

A tune-up will boost the cooling performance and efficiency of your system after a thorough assessment, cleaning, and implementation of any recommended adjustments. As a result, your system will use less electricity helping you save on energy costs. Energy costs can also be reduced with lower consumption.

Requirements:

  • CAC and Heat Pump must be at least 1 year old
  • Must be Central Air system and in good working order; ductless systems are not eligible
  • Must have not previously received a CoolSaver tune-up

What does a tune-up include?

The tune-up includes an assessment of your CAC or Heat Pump system, as well as taking readings related to performance and efficiency. Includes cleaning of the condenser, blower (if accessible), evaporator coil (if accessible), and cleaning or replacement of filter (customer supplied). An approved contractor will make suggestions to improve efficiency, such as airflow and refrigerant adjustments. Customers will receive an assessment report upon completion of the service.

Tune-up: FREE
(a $165 value) 

CAC Tune-Up with Refrigerant Adjustment

Maintaining the correct refrigerant level in your AC system is essential for optimal cooling performance, energy efficiency, and longevity. CoolSaver data from 2024 demonstrated that Refrigerant Adjustments contributed to the greatest increases in efficiency and kW savings.

Requirements:

  • CAC and Heat Pump must be at least 1 year old
  • Must be Central Air system and in good working order; ductless systems are not eligible
  • Must have not previously received a CoolSaver tune-up

What does a tune-up with Refrigerant Adjustment include?

This consists of the same steps as in the tune-up, but if a refrigerant adjustment is recommended by the approved CoolSaver technician, and the associated charge is accepted by the customer, a $35 discount will be applied for this service.

Tune-up: FREE
(a $165 value) 

Refrigerant Adjustment:
$35 instant discount 

CAC Replacement

Replacing an old AC with a new one improves energy efficiency, reduces repair costs, improves air quality and enhances cooling performance, leading to lower electricity bills and a more comfortable living environment.

Requirements:

  • Installation of an 18 SEER or higher Central Air Conditioning unit; must be replacing a 14 SEER or lower AC unit
  • Existing unit must be nearing end of life
  • Heat Pumps not eligible*

*Interested in a heat pump rebate? Click here for more info on the Home Renovation Savings Program.

$330 instant discount 

Qualify for these upgrades, get started

Frequently asked questions

Do you own or know of a business in York Region that could benefit from a similar AC tune-up? Check out the Commercial CoolSaver program for AC tune-ups on root-top units on commercial buildings and other instant discounts on energy-saving HVAC equipment.

Toronto Hydro logo
Hydro Ottawa Logo
hydro one logo
Alectra logo

This program is delivered in collaboration with Toronto Hydro, Hydro Ottawa, Hydro One and Alectra Utilities.