About Us

Our Commitment To Service

Our Company

McCallum HVAC Design Inc. has been in business for over 25 years. We have a dedicated team of design professionals where commitment, experience and professionalism sets us apart. The key to our success is our commitment to incorporate a unique approach in every project. The project does not end when the HVAC design is delivered. We follow up each job as required, offering help and guidance through the permit application process and throughout construction

Our Goal

Our Goal is to develop and maintain business partnerships with our clients, ensuring on time delivery, accurate and detailed designs.

Our Goal is on time delivery and accuracy.
Our Commitment is detailed design.

Memberships, Associations and Certifications

Doug McCallum the owner of McCallum HVAC Design Inc. is certified by H.R.A.I.Heating Refrigeration and Air Conditioning Institute in residential HVAC design ventilation system design and commercial design. He has been a member of H.R.A.I.since 1992 and has the Ontario Ministry of Municipal Affairs and Housing B.C.I.N Certification for : General/ Legal and HVAC House. He is also a member of BILD (Building Industry and Land Development Association), Home Builders Association.

Our Team

We continually provide external and in-house training to ensure a highly skilled team

Doug McCallum

Doug McCallum

President

Founded McCallum HVAC in 1993

Background:
Doug began his career after completing his Mechanical Engineering Technology Diploma from Humber College. He spent 10 years in HVAC Contracting; Sales, Estimating, Project Management and Design before launching his HVAC Design career as McCallum HVAC Design. Doug is an HRAI certified designer with an HVAC House BCIN.

Doug’s vision for McCallum HVAC of high quality designs, with exemplary service, on time for the clients have allowed McCallum HVAC Design to become the industry leading HVAC Design team.

Joanne McCallum

Joanne McCallum

Director, Business Management

Started at McCallum HVAC: January 2018

Background:
Joanne joins McCallum HVAC after a career in Pharmaceutical Supply Chain. Joanne brings more than 25 years of Business Management experience to the team.

Joanne’s role at McCallum HVAC includes business development, policies and procedures and operational efficiencies.

Cesar Alarcon Ontiveros

Cesar Alarcon Ontiveros

HVAC Designer

Started at McCallum HVAC: November 2008

Background:
Cesar has a Bachelor Degree in Architecture from Veracruz State University, Mexico. Prior to joining McCallum HVAC Cesar spent four years as an Architectural Draftsman and 2 years as a Junior Architectural Designer.

Cesar has completed Residential Radiant Hydronic Design program through HRAI.

Ricardo Ferreira (Rick)

Ricardo Ferreira (Rick)

HVAC Designer

Started at McCallum HVAC: March 2013

Background:
Rick has a certificate in AutoCAD. Prior to joining McCallum HVAC, Rick worked as an Architectural Technologist and HVAC Designer in Portugal where he lived in the Azores for 20 years before returning to Canada. In addition to HVAC design, Rick is the lead for renovation projects, attending sites to determine existing conditions.

Rick has completed several courses through HRAI including: Residential Heatloss/ Gain Calculations, Residential Integrated Combo Systems, Residential Ventilation and Duct Design.

Benedict De Guzman (Benny)

Benedict De Guzman (Benny)

HVAC Designer

Started at McCallum HVAC: March 2015

Background:Benny has his BSc. Architecture from the Philippines. Prior to joining McCallum HVAC, Benny spent 20 years as a Planner for a major retailer.

Benny has completed several courses through HRAI including: Residential Heatloss/ Gain Calculations, Residential Air Design, Ventilation 1&2 and Intro to HVAC Furnace.

Itzel Guevara Perez

Itzel Guevara Perez

Jr. HVAC Designer

Started at McCallum HVAC: July 2016

Background:
Itzel has a diploma in Architectural and Engineering Technology. Prior to joining McCallum HVAC Itzel spent two years as a CAD Designer.

Itzel has completed Heatloss and Mechanical Ventilation through HRAI.

Karmbir Bahia (Karm)

Karmbir Bahia (Karm)

Jr. HVAC Designer

Started at McCallum HVAC: September 2017

Background:
Karm has his Heating, Refrigeration and Air Conditioning Technology Diploma from Humber College. He joined McCallum HVAC after completing his program.

Karm has completed several courses through HRAI including: Residential Heatloss/ Gain Calculations, Residential Air System Design, Residential Mechanical Ventilation Installation, Residential Integrated Combo Systems, Residential Commissioning as well as Small Commercial Air System Design and Heatloss/ Gain calculations.

Ana Ferreira

Ana Ferreira

HVAC Co-ordinator: Calculations/ Administration

Started at McCallum HVAC: April 2015

Background:
Ana has a degree in Translation (German/ English) from Portugal. Prior to joining McCallum HVAC, Ana worked as a travel agent for 18 years in the Azores, Portugal.

Ana’s role at McCallum HVAC includes scheduling and administration as well as heat loss/ duct sizing calculations.

Louise Edwards

Louise Edwards

Office Administrator

Started at McCallum HVAC: April 2005

Background:
Louise has a diploma in Accounting Administration. Louise started at McCallum HVAC as a part time book keeper and her role has grown to scheduler and office administrator.

Louise has completed the HRAI- Employment Standards course as well as a course in Negotiation and Collection Skills.

Open Hours

M-F: 9am - 5pm

Contact us

2 Dewside Drive Unit 208

Brampton, ON L6R 3Y5

T: (905) 840-8166

E: info@mccallumhvac.com

25 Years in Business

The McCallum HVAC team is proud to be celebrating our 25th year in business.

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