
Built on engineering expertise and Alberta roots.
Energy Building combines technical precision with practical experience. We've partnered with builders, contractors, and homeowners across Alberta to deliver HVAC, plumbing, and ventilation solutions that work.
Built on engineering expertise and Alberta roots
Energy Building started with a focus on solving real mechanical challenges for Alberta builders, contractors, and homeowners. Today, we've grown into a full-service engineering and installation firm trusted across residential, commercial, and industrial projects. Our approach combines technical precision with practical problem-solving, helping clients optimize systems, meet building codes, and get projects built right.
Engineering expertise you can trust
Energy Building's team brings deep technical knowledge in mechanical design, HVAC systems, and construction coordination across Alberta's residential, commercial, and industrial projects.

Mehrdad Zabihi
Principal Engineer & Founder
Mehrdad leads Energy Building's engineering and design services. He coordinates mechanical systems for architects and contractors, manages HVAC load calculations, and ensures every project meets Alberta building codes and efficiency standards.

Sarah Mitchell
Installation & Technical Services Lead
Sarah oversees Energy Building's installation operations for furnaces, heat pumps, air conditioners, and ductwork. She coordinates with contractors, manages project timelines, and ensures quality execution on every residential and commercial installation.
Trusted by builders, contractors, and homeowners
Energy Building has delivered mechanical design, installation, and engineering coordination across Alberta for residential, commercial, and industrial projects.
50+
Projects completed
15+
Years of experience
3
Service specialties
100%
Permit-ready designs
Trusted by builders, contractors, and homeowners
Energy Building coordinated our HVAC design seamlessly with our architects. Their load calculations were accurate and their permit drawings got us approved on the first submission.
James Patterson
General Contractor, Calgary

We needed mechanical design for a retail space we were leasing. Energy Building estimated our HVAC and ventilation costs upfront so there were no surprises. Exactly what we needed before signing.
Michelle Chen
Restaurant Owner, Alberta

The installation crew was professional and efficient. They optimized our ductwork design, which saved us cost on materials without compromising performance. Real value added.
David Torres
Homeowner, Edmonton

Energy Building handled our commercial project's construction coordination. They prepared RFIs quickly and kept everything on track. Their support made the process smooth.
Sarah Hutchins
Project Manager, Commercial Developer

We renovated our basement and needed heating and cooling installed. Energy Building designed a system that fit our space perfectly and installed it without disrupting the rest of our home.
Robert Khan
Homeowner, Calgary

As a builder, I rely on Energy Building for accurate mechanical design on every project. Their team understands timelines and delivers what they promise.
Lisa Anderson
Builder, Alberta

Let's discuss your mechanical and ventilation needs.
Contact Energy Building today to explore design solutions, installations, or construction support tailored to your project.