Marc Viau Mechanical, Cornwall, Rheem Furnace install repair maintenance
Marc Viau Mechanical, Cornwall, Rheem Furnaces Lower Your Energy Bill
Marc Viau Mechanical, Cornwall, Marquis Fireplace Install Repair Maintenance
Marc Viau Mechanical, Cornwall, Rheem Air Conditioner For your comfort


Why Choose Us as your Heating & Cooling Company?


Professional Workmanship:

We take huge pride in our service and maintenance. We promise to leave your house or place of business better then when we walked in the door.

Fully Licensed:

Our HVAC & Refrigeration technicians are full licensed professionals with many years of experience to best serve your needs.

Emergency Service:

Serving Cornwall and surrounding areas.

Written Guarantees:

Workmanship backed by our company and manufacturer guarantee.

Up-Front Pricing:

You'll always know the pricing that you're receiving is very competitive and service is guaranteed.

Free Estimates:

On all your HVAC, Air Conditioning and Refrigeration needs -- Residential and Commercial equipment.

Polite, Friendly and Helpful:

Committed to helping with all of your Commercial and Residential HVAC needs.

Energy Efficiency Experts:

Able to recommend the latest heating & air conditioning technology to save you on your heating bills year after year.

Family-Owned:

Dedicated to maintaining the highest standards of integrity.

Clean and Tidy:

We'll leave your home or business as tidy as we found it.

Satisfaction Guaranteed Heating & Air Conditioning Service:

We'll make your equipment work correctly and give you the advise that you need to make sure the situation is corrected.