$485 ERS Evaluation

Book your government grant ERS evaluation today. Price match guarantee!

*Plus applicable taxes, Does not include $275 for Post-evaluation. For homes larger than 2,500sqft, additional fees may apply; additional travel fees may apply depending on location.

Important Update: Greener Homes Program Application


The Greener Homes Program, a nationwide initiative aimed at promoting energy efficiency and environment sustainability in residential properties, has ceased accepting new applications.

If you have already registered for the Greener Homes Grant, but have not yet booked or completed your pre-retrofit assessment, you are still eligible to participate. We strongly encourage you to take advantage of this opportunity to improve the energy efficiency of your home.

It is important to note that the Greener Homes Loan program will continue it’s operation without interruption and is not affected by the closure of the Greener Homes Grant program. 

Commercial and Residential HVAC Design Solutions

We provide complete HVAC design solutions for the commercial and residential sectors. Our experienced team of HVAC designers work with you to optimize energy efficiency and reduce operating costs.

BC Step Code Update

Step Code 3 will be the default option starting May 1, 2023. Click the button below to learn more.

CEIP Calgary

The CEIP is now available in Calgary! Find out today how you can save on your future energy bills by upgrading your home

Canada Greener Homes Grant

Find out how to take advantage of the Federal Greener Homes Grant to make your home more energy efficient.

We are Hiring!

Interested in working with us. Check out our positions we are currently hiring for.

Important Information about the Greener Homes Grant



We design systems to fit your budget. This includes basic single zone systems to sophisticated multi-zone systems combines with air-conditioning, internet accessible control systems, and other great features.


We offer HVAC design modeling services and use the latest design software to provide builders and homeowners with the most accurate and comfort-focused HVAC designs.

Why work with us?

We offer full consulting and design service throughout the entire lifecycle of your project. Our team is committed to provide you with the highest customer service. We will listen to your needs and work with you to deliver innovative solutions to successfully complete your projects. Customer satisfaction is our top priority and we will work with you to deliver projects on time and within budget.

We are a registered member of the following Professional Engineering Associations:

We are a member of the following Industry Associations: 

Participating in the Greener Homes Grant Program? What this short segment of Global TV’s Trending with Gord Gillies. Stephen Farrell, owner of the VT Group, talks about the Greener Homes program, meeting the demand for energy advisors and provides a brief description of the VT Group of Companies.

Contact Us

Acacia Engineering - Alberta

Acacia Engineering Head Office
#514, 3208 8 Avenue, NE
Calgary, AB, T2A 7V4

Phone: 403-245-2200
Office Hours: 8 am to 5 pm, Mon - Fri

Edmonton: 587-991-8257

Medicine Hat: 403-251-0683

Central Alberta: 403-251-0683

Acacia Engineering - BC

Vancouver Island: 778-441-3838

Lower Mainland: 1-866-241-6804

Okanagan: 1-866-241-6804

Smithers: 1-866-241-6804

Acacia Engineering - Ontario

Greater Toronto Area: 1-866-241-6804

Head Office Address

Acacia Engineering
#514, 3208 8 Avenue NE
Calgary, AB
T2A 7V8