Commercial OR Industrial OR Institutional OR Residential HVAC and Plumbing Specialists

•	Emergency service is available 24 hours per day 7 days per week CALL 519-254-4635
•	Locally owned and operated, our team of professionals have the tools and experience to handle your job.  We have provided quality service you can trust since 1973.
•	We specialize in custom process piping
•	X-ray quality welding 
•	TSSA certified in the Repair and Alteration of Boilers, Pressure Vessels, and Process Piping
•	TSSA certified in the Fabrication and Assembly of:
           •	Power Piping	
           •	Pressure Piping
           •	Medical Gas Piping	
           •	Refrigeration Piping
•	Custom metal fabricated products, exotic specialty metal preparation and fabrication
•	Licensed professionals can assess your issues, offer cost effective solutions, and provide unrivaled dedication to customer service and satisfaction.
•	Our Project Managers have decades of experience in new construction, refurbishment, repurposing, and maintaining systems in:
       •	Manufacturing
       •	Agriculture
       •	Energy
       •	Multi-use Facilities	
       •	Health Care
       •	Sports Arenas/Recreational Facilities
       •	Multi-Unit Housing
       •	Educational Institutions
 
 
The Haller Group of Companies takes great pride in delivering the best plumbing/heating/air conditioning/air and water quality services in Southwestern Ontario.  Our team has earned a reputation of providing superior emergency services, offering an exceptional level of quality, integrity and professionalism.

Trust the Haller Group of Companies to provide expert service at a reasonable price for your home and business needs – all makes and models serviced.  

Comprehensive maintenance agreements are offered for your home and your business, give us a call at 519-254-4635 and one of our highly skilled staff will assist you in your new construction, renovation, addition, repair or alteration.

Haller Mechanical Contractors Inc.

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