ASK ABOUT THE REBATE PROGRAM TODAY, UP TO $5,000 FOR QUALIFYING MEMBERS

CASI Air & Water
CASI Air & Water
  • Home
  • Duct cleaning
  • COVID-19 and HVAC
  • Indoor Air Quality
  • Water purification
  • Heating & Cooling
    • Furnace & Air conditoning
  • Maintenance Plans
  • More
    • Home
    • Duct cleaning
    • COVID-19 and HVAC
    • Indoor Air Quality
    • Water purification
    • Heating & Cooling
      • Furnace & Air conditoning
    • Maintenance Plans
  • Home
  • Duct cleaning
  • COVID-19 and HVAC
  • Indoor Air Quality
  • Water purification
  • Heating & Cooling
  • Maintenance Plans
https://i.vimeocdn.com/video/816461110.jpg

Experienced care, for your heating and air

Experienced care, for your heating and air Experienced care, for your heating and air Experienced care, for your heating and air
Book Now

Your servicing during COVID-19

 Since the beginning of the COVID-19 outbreak, we have been closely following the advice of Canada’s public health authorities. We have followed their recommendations and have implemented numerous changes in our service program to focus on our highest priority—the health and safety of our customers and our employees. 

Read more articles and links

Welcome to CASI Air & Water

Families servicing families. CASI provides all HVAC needs for residential homes within South Western Ontario. Located in the lovey Lambeth, serving over 5,000 customers from City to City.  If you would like to know more about our company, products, or for a free quote call 519-646-2274! 

best duct cleaning in london

Check out how we do it! 

    the apco whole home air purifier

    Check out our YouTube channel for more videos! 

    Reviews

    Customer Satisfaction Guaranteed

    HVAC FOR YOUR HOME

    Welcome to CASI Air & Water
    in London, Ontario

    CASI Air & Water is a fully licensed and professional HVAC and air/water purification company. Based out of London, Ontario, CASI serves clients from Windsor to Ottawa and everything in between. 



    HVAC FOR YOUR HOME

    Customer Satisfaction Guaranteed

    HVAC FOR YOUR HOME

    CASI offers services from furnaces, air conditioning systems, purification for air and water, full maintenance and protection packages, and also duct cleaning. CASI is proud to offer these products and services to protect your family, and your home. Our licensed  gas fitters, professional service techs and handy duct cleaners assure customer satisfaction. 

    Customer Satisfaction Guaranteed

    Customer Satisfaction Guaranteed

    Customer Satisfaction Guaranteed

    With our competitive pricing, top of the line products, impeccable customer service, and incredible protection plans, CASI is your one stop shop for all your HVAC needs.  Please take a look at our online product line, and feel free to call our office for a free quote on a furnace, A/C, duct cleaners, air purifiers, water conditioners and softeners, or reverse osmosis water purifiers

    Subscribe

    Sign up to learn tips about keeping your HVAC unit in tip-top shape, year round.

    Follow us on other platforms!

    Contact Us

    Contact us to book an appointment

    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

    24 Hour Emergency Service Available

    We strive to be in constant communication with our customers until the job is done. If you have questions or special requests, just drop us a line. To get a free quote, or for emergency service, please contact us at your convenience. We look forward to serving you!


    If this is an emergency, please email: casiairandwater@gmail.com between Friday 3:00pm- Monday 9:00am , and Monday-Thursday 5:00pm- 9:00am 


    From Monday to Friday 9:00-5:00 please call the phone number 


    Emergency line: 519-661-8769 

    CASI Air & Water

    1011 Hubrey Road, London, Ontario N6N 1B4, Canada

    519-661-8769 SERVICE@CASIAIRANDWATER.COM CASIAIRANDWATER@GMAIL.COM

    Hours

    Monday - Friday: 8am - 5pm

    Saturday - Sunday: By appointment only

    Copyright © 2018 CASI Air & Water - All Rights Reserved.