Customized| Simple| Professional

For disaster restoration, environmental general contracting and all other building and construction related services.

Give Us a Call

24-Hour Emergency Response

Emergency disaster restoration services to mitigate your losses

Give Us a Call

24-Hour Emergency Response

Emergency disaster restoration services to mitigate your losses

Give Us a Call


A & O Contracting Inc. is first and foremost an environmental contractor. We began as a hazardous material abatement contractor. Whether it’s asbestos, lead, or mould, please see our comprehensive list of environmental services. If we’ve missed something you need, just reach out, and we will accommodate your needs!


A & O Contracting Inc. has enough resources to restore over 3.5 million square feet, that’s equal to an airport, multiple hospitals or an entire condominium high rise. Our disaster restoration services in Ontario and North America include: 

  • Water damage restoration
  • Fire damage restoration
  • Wind damage restoration
  • Carpet and textile cleaning/ restoration

General Construction

A & O Contracting Inc. can provide any level of general contracting services from reconstruction and renovation to design and build. No job is too big or too small for us!

Equipment Rentals

At A & O Contracting Inc., we purchase and own all our own equipment for general contracting, disaster restoration, and environmental. All our equipment is available for rental lease or purchase at competitive industry rates. Are you handling a large loss flood? We deliver equipment to your site 24/7!

Emergency Response

24-hour emergency response services for your benefit

Environment Services

Call us for any inquiries.

General Contractors

Call us for any renovation or construction services you require.


Safety is our priority. All our technicians are trained by the Institute of Inspection Cleaning and Restoration Certification (IICRC) and maintain the highest level of safety standards. We strictly follow all work safety guidelines to make sure there is no damage to life or property. We also always ensure to clean up after ourselves and leave you with a healthy and safe working environment.

Contact us today for timely, cost-effective and quality services.

Professional Affiliations

A & O Contracting Inc.

Unit 6 -2355 Royal Windsor Dr

Mississauga, ON L5J 4S8

 - 1-866-244-6144

Fax - 905-855-1744

Other Phone Numbers

24-Hour Emergency Service

Toll-Free: 1-866-244-6144

Office Hours

Monday - Friday

09:00 AM - 05:00 AM

Operations: 24/7

Service Area


United States of America


Send to a friend

Send the url of this page to a friend of yours

Created by

Legal notice