Connecting your building to the gas network
Do you want to use natural gas or renewable natural gas for your business? See the steps to follow.
Moving somewhere with gas
Set up your account and report your move hassle-free.
All about your Énergir bill
Click here for a breakdown of your bill and payment methods.
Pricing and rates
See our terms and conditions of service and tariff as well as the prices in effect for natural gas and renewable natural gas.
ENERGY STAR Portfolio Manager
Discover the advantages of synchronizing your account with ESPM.
Find an expert
For high-quality installation, here are partners you can count on anytime.
Learn about energy efficiency
Reduce your energy consumption with energy-efficient solutions to cut costs as you reduce greenhouse-gas emissions.
Energy efficiency grants
Énergir gives you access to a range of grants to encourage energy efficiency at your business.
Cases studies
Many of our business customers have taken advantage of our programs and grants to improve their energy efficiency and reduce their operating costs. In addition, a number of organizations have chosen dual energy to reduce their natural gas consumption and greenhouse gas emissions.
Learn about RNG
Reduce your fossil fuels greenhouse-gas emissions by using recognized form of renewable energy without changing your system, thanks to renewable natural gas (RNG).
Purchasing steps and pricing
Putting renewable natural gas into your consumption profile is quick and easy to do. You can even personalize your RNG ratio depending on your needs.
Discover dual energy
Use the right energy at the right time and at the best cost with the dual-energy electricity and natural gas offer for Énergir’s business, institutional and multi-unit property customers.
Dual energy grants
The Government of Québec, Hydro-Québec and Énergir are helping customers convert to dual energy by offering generous grants.
Eligible projects
See the three types of projects that are eligible under the dual-energy program.
How to switch to dual energy?
Énergir will guide you every step of the way —from submitting your project to commissioning the system and applying for grants.
Personalized Service for Major Industries Customers
View exclusive benefits for Major Industries customers
Major Industries Energy Solutions Team
Meet the team that takes care of Major Industries customers


Major Industries Blue Bulletin
Find the latest issues of the Blue Bulletin for Major Industries customers.
The Blue Bulletin keeps you up to date with the latest from Énergir. You’ll find news about the company and our offers (energy efficiency, renewable natural gas and dual energy), as well as information on natural gas market and CATS trends.
The Express Blue Bulletin provides information on rate changes.
Recent publications
Express bulletin - October 2024
- Natural Gaz Rate
- Renewable Natural Gas (RNG) Rate
- Other Changes To The Conditions Of Service And Tariff (CST)
- Renewable Natural Gas
- Efficiency Energy
- Natural Gas Market conditions
- Changes in CATS prices
- Emergency Generators
- Price of Énergir's services
- Price of renewable natural gas molecules (RNG)
- Other changes to the Conditions of Service and Tariff (CST)
- Énergir’s industry sector decarbonation vision
- Renewable natural gas
- Efficiency energy
- Natural Gas Market conditions
- The Express Blue Bulletin February 2024
The Express Blue Bulletin February 2024
- New transportation rate applicable starting on February 1, 2024
- New Energy Efficiency programs now available
- News about Énergir
- Renewable natural gas
- Energy efficiency
- Natural gas market conditions
- Changes in CATS prices over the past three months
- Énergir’s brief to the Government as part of its consultation process on the framework and development of clean energy in Québec
- Renewable natural gas
- Energy efficiency
- Natural gas market conditions
- Changes in CATS prices
- Customer Space
Express bulletin - October 2023
- New rates effective October 1, 2023
- Natural gas market conditions
- Changes in CATS prices over the past three months
- Efficient treatment of air contaminants through thermal oxidation
- Énergy Star Mortfolio Manager
- New rates for fall 2023
- Price of renewable natural gas (RNG)
- Minimum annual obligations (MAO) for large customers with a peak consumption profile
- Video explaining the new load-balancing formula
- Goodbye Sales Major Industries, hello Energy Solutions - Major Industries
- Renewable Natural Gas
- Energy Efficiency
- Natural Gas Market conditions
- Carbon Market
Express bulletin - September 2022
- New rates for October 1, 2022
Express bulletin - August 2022
- Conditions of service and Tariff modifications
- New rates for fall 2022
- Decarbonization process
- Case studies in energy efficiency
- Market outlook against the backdrop of the conflict in Ukraine
- Changes in Cap-and-Trade prices
Express bulletin - February 2022
- Natural gas market conditions
Don't miss energy news