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4427B - 72 Avenue SE
Calgary, AB T2C 2G5
Phone: 403.279.7868
Fax: 403.236.9374

Maintenance-Services-Chisholm-Calgary Maintenance-Services-Calgary-Chisholm

What we do

What we do

Chisholm is a full service mechanical contractor, bringing quality contracting to the Calgary area since 1977. Our team has the experience, history and expertise to complete your mechanical project, while specializing in Commercial Construction, Retrofits and Renovations, Commercial Maintenance & Service, and Industrial and Process services. Our full-service team is able to complete the following services with our inhouse staff to ensure your expectations are met – Plumbing & Gasfitting, Heating, Sheet Metal, HVAC & Refrigeration, Preventative Maintenance & Building Operations and Industrial Pressure, Process and ABSA Certified piping maintenance & installations.

Plumbing & Gasfitting


Chisholm has been dedicated to high quality plumbing since 1977. We provide qualified and trained technicians who have a strong understanding of our client's needs and requirements. Technicians are current with codes and legislation to ensure your requirements are met.



Chisholm can service, retrofit and install your commercial heating system, whether it be hot water, glycol or forced air.

Sheet Metal


With qualified sheet metal staff, you can be assured that the project will be completed to the standards you expect from Chisholm.

HVAC & Refrigeration


With the trained staff Chisholm has on-hand, you can be assured that your building's HVAC system will be operated efficiently and effectively. Whether it be commercial, industrial or server/data, our staff will.

Preventative Maintenance & Building Operations


Chisholm can offer full service maintenance and operations programs as required for your facility. From small square foot warehousing to commercial building operations. Staff are qualified in their trade and Power Engineering as required.

Industrial Pressure, Process and ABSA piping maintenance & Installations
Industrial Pressure Chisholm Calgary


Chisholm is a certified ABSA contractor for installation and maintenance of pressure piping systems. We are experienced and qualified to complete your system installations, replacements and repaired. Making certain that the legislation and safety requirements are in place and met for your continued effective operation.


Plumbing - Heating - Sheet metal - HVAC/Refridgeration - Building operations - Preventive maintenance

Maintenance & Services

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