HVAC, Plumbing, Electrical, Refrigeration, & Building Innovation Experts

The Chamberlain team has many qualified and experienced Engineers, Technicians, and Sales Representatives – We are well equipped with the best tools and knowledge to help our customers. More than that though, we are proud of our dedicated team and wanted to share a bit about them here.


Click on each of the profiles below to learn a bit more about who makes Chamberlain Building Services so great!


Alex Skaljac HVAC Owner Chamberlain Building Services Inc

Alex Skaljac

Operations Manager

A bit about Alex...

Alex has over 25 years experience in the HVAC Industry. Alex is also the founder of Chamberlain Building Services and has been servicing Southern Ontario for over 20 years with CHBS. 


  • Licensed AC Refrigeration Tech
  • Licensed G1 Gas Fitter
  • Honeywell BAS Certified
  • ODP Certified
Mike Vrakela Owner Chamberlain Building Services Inc

Mike Vrakela

Service Manager with over 15 years experience as an HVAC technician.

A Bit About Mike...

Mike has over 15 year’s experience in the HVAC Industry. His specialties include Gas 1, 313A, and he loves working on HVAC-R systems.

Why i Like Working at Chamberlain?

I like working daily to problem solve and help customers and colleagues with the toll the industry takes on them. Building relationships and helping the Chamberlain team work together to reach these goals is success for us. 

The team building aspect is what drives me to work at Chamberlain.

Jade Winterbottom HVAC Executive Assistant

Jade Winterbottom

Executive Assistant

A bit about Jade...

Jade is our newest team member and she’s positively awesome! Fun fact, she was a huge part of our website redesign and even learned how to help manage the site after it went live. Always willing to help out and loves to learn! A great member of the CHBS family.

Why i Like Working at Chamberlain?

The people! They are just amazing. It really is like a family. I think my favourite part of working for Alex and Mike is their honesty and integrity. You don’t get that very often and it is refreshing to see how hands-on they are with the entire team and their amazing clients. 

John D HVAC Supervisor Chamberlain Building Services

John Dalybozyk

Field Supervisor

A bit about John...

John does it all. With over 18 years as an HVAC expert, John is a licensed AC and Refrigeration technician. In Addition, John is a Licensed G1 Gas Fitter.

A Day In the Life of John

A few things John does from day to day.

  • Servicing HVAC equipment School Environment
  • Installation of HVAC equipment School Environment
  • Assist with field troubleshooting
  • Assist with installation work and scheduling
  • Assist with procurement of parts
  • Assist with Break down service management
Sean Moore HVAC Tech Chamberlain Building Services Inc

Sean Moore

Master Electrician

A bit about Sean...

With over 20 years of experience, Sean is our master electrician. He is a registered electrical journeyman, and has his maintenance and construction 309a electrician certification.

Why i Like Working at Chamberlain?

I like working daily to problem solve and help customers with their concerns and issues.

Building long-lasting relationships and helping the Chamberlain team work together gives me a great sense of purpose.