Serve - All Mechanical Services Ltd has been in the maintenance and service business of heating, ventilating and air conditioning equipment since 1978. Since that time, we have made it our priority to maintain the comfort of our clients offering OUR BEST SERVICE ALWAYS. The resources we have at Serv-All Mechanical Ltd. allow us to act as a single source supplier of material and labor to meet the needs of your facility. We have the service, the expertise and products required to offer a complete pkg. of maintenance and repair service to all makes of controls, heating, ventilating and air conditioning equipment. more... See more text