Mechanical Contracting Services

Expert HVAC, plumbing, and piping solutions tailored for Ontario's mechanical contracting needs.

An industrial setting with large metal ducts and pipes running along the ceiling. The ducts are metallic with a diamond-shaped pattern. There are vents and some panels, with supporting structures attached to the roof. The floor area has a column painted white with an orange stripe and black-and-yellow hazard markings at the base. Natural light is coming in through high windows on the wall.
An industrial setting with large metal ducts and pipes running along the ceiling. The ducts are metallic with a diamond-shaped pattern. There are vents and some panels, with supporting structures attached to the roof. The floor area has a column painted white with an orange stripe and black-and-yellow hazard markings at the base. Natural light is coming in through high windows on the wall.
A complex system of pipes and valves with several pressure gauges and a red pump. The setup includes white pipes with red and blue markers, metallic connectors, and a panel with temperature indicators.
A complex system of pipes and valves with several pressure gauges and a red pump. The setup includes white pipes with red and blue markers, metallic connectors, and a panel with temperature indicators.
Ongoing Projects

Currently managing various HVAC and plumbing projects across Ontario, ensuring quality and efficiency.

Completed Projects

Successfully delivered numerous mechanical contracting projects, showcasing our expertise in HVAC and plumbing solutions.

Your Trusted Mechanical Contractor in Ontario

At Knva, we specialize in HVAC, plumbing, piping, sheet metal works, BAS/controls, and hydronic heating, delivering exceptional service and expertise for all your mechanical contracting needs in Ontario.

Two copper pipes run vertically between wooden slats and concrete. The pipes are shiny and metallic, while the surrounding wall has a rustic look with exposed wood and cement.
Two copper pipes run vertically between wooden slats and concrete. The pipes are shiny and metallic, while the surrounding wall has a rustic look with exposed wood and cement.
Expertise in Mechanical Services
Committed to Quality Solutions

Our ongoing and completed projects showcase our dedication to quality and innovation in mechanical contracting, ensuring optimal performance and satisfaction for our clients across Ontario.

woman wearing yellow long-sleeved dress under white clouds and blue sky during daytime

Knva provided exceptional HVAC services, ensuring our project was completed on time and within budget.

John D.

An intricate network of blue pipes and valves is mounted against a tiled wall. Numerous pressure gauges are attached at intervals, providing a detailed and complex arrangement. Each pipe is carefully connected, and there are various fittings and connections visible.
An intricate network of blue pipes and valves is mounted against a tiled wall. Numerous pressure gauges are attached at intervals, providing a detailed and complex arrangement. Each pipe is carefully connected, and there are various fittings and connections visible.

The plumbing work by Knva was top-notch, greatly improving our facility's efficiency and comfort levels.

Sarah P.

An industrial ceiling with exposed ductwork and a circular air vent. The pipes and ducts create a network of lines and curves against the dark background.
An industrial ceiling with exposed ductwork and a circular air vent. The pipes and ducts create a network of lines and curves against the dark background.
★★★★★
★★★★★
FOR PROJECTS

O: +1 905 605 6733

© 2025. All rights reserved to KNVA MECHANICAL GROUP INC

KNVA MECHANICAL GROUP INC

109, Fernstaff Crt, 15, Vaughan, Ontario ON L4K 3M1

info@knva.ca/estimating@knva.ca

H: +1 416 771 9290