London, Ontario, Canada

Welcome to our company

Based in London and serving southwestern Ontario, Flax & Associates Engineers Inc. provides design and analysis of building mechanical services including HVAC, plumbing and fire protection systems.

Implementing the latest standards, codes and best engineering practices, we provide our clients with cost effective, energy efficient, healthy indoor environmental design in a timely manner, with a high degree of inter-disciplinary coordination to avoid costly construction extras and delays.


On average, people spend about 90% of their time indoors. Proper design, installation, maintenance and control will lead to a more comfortable and healthy indoor environment for occupants


Low flow, water efficient plumbing fixtures reduce water consumption and save operating $$$

Fire Protection

When properly designed, installed and maintained, an automatic sprinkler system can control a fire and significantly reduce deaths, injuries and property damage

Energy Analysis & Modelling

Energy analysis helps to identify opportunities to reduce building operating costs in new and existing buildings
and helps indicate inefficient systems.

Reports & Audits

A review and evaluation of existing mechanical systems prior to repair or replacement includes recommendations and
cost estimates.