ONAS Heating & Cooling Corp. O/A Ontario Air Services
9131 Keele St Suite A4 Vaughan ON L4K 0G7 Canada Concord Vaughan Ontario Canada L4K 0G7
Contact Info
Services
- Air conditioning repair service
- Air conditioning contractor
- HVAC contractor
- Commercial refrigeration
- Furnace repair service
- Gasfitter
- Heating contractor
- Mechanical contractor
- Sheet metal contractor
Opening Hours
| Days | Time |
|---|---|
| Saturday | 10 am–5 pm |
| Sunday | Closed |
| Monday | 7 am–9 pm |
| Tuesday | 7 am–9 pm |
| Wednesday | 7 am–9 pm |
| Thursday | 7 am–9 pm |
| Friday | 7 am–9 pm |
Gallery
FAQs
Q 1. How often should I service my HVAC system in Ontario?
Ans 1. <p style="text-align: justify;">We recommend bi-annual maintenance – once before the heating season (fall) and once before cooling season (spring). Ontario’s extreme temperature variations make regular maintenance crucial for system longevity and efficiency.</p>
Q 2. Do you provide emergency HVAC services?
Ans 2. <p style="text-align: justify;">Yes, we offer 24/7 emergency repair services across Ontario. HVAC emergencies can happen anytime, especially during extreme weather. Our certified technicians are always on call to restore your comfort quickly and safely.</p>
Q 3. How do I know if I need a new HVAC system?
Ans 3. <p style="text-align: justify;">Consider replacement if your system is over 15 years old, requires frequent repairs, or causes high energy bills. Our technicians provide honest assessments and will only recommend replacement when repair costs exceed the value of your current system.</p>
Q 4. How can I improve my home's air quality?
Ans 4. <p style="text-align: justify;">Solutions include air purifiers, proper humidity control, regular filter changes, and duct cleaning. We assess your specific needs and recommend the most effective air quality improvements for your Ontario home’s unique requirements.</p>
Q 5. How much does HVAC service cost?
Ans 5. <p style="text-align: justify;">Costs vary based on service type, system size, and specific requirements. We provide transparent, upfront pricing with no hidden fees. Contact us for a detailed quote tailored to your needs and budget.</p>
Ans 1. <p style="text-align: justify;">We recommend bi-annual maintenance – once before the heating season (fall) and once before cooling season (spring). Ontario’s extreme temperature variations make regular maintenance crucial for system longevity and efficiency.</p>
Q 2. Do you provide emergency HVAC services?
Ans 2. <p style="text-align: justify;">Yes, we offer 24/7 emergency repair services across Ontario. HVAC emergencies can happen anytime, especially during extreme weather. Our certified technicians are always on call to restore your comfort quickly and safely.</p>
Q 3. How do I know if I need a new HVAC system?
Ans 3. <p style="text-align: justify;">Consider replacement if your system is over 15 years old, requires frequent repairs, or causes high energy bills. Our technicians provide honest assessments and will only recommend replacement when repair costs exceed the value of your current system.</p>
Q 4. How can I improve my home's air quality?
Ans 4. <p style="text-align: justify;">Solutions include air purifiers, proper humidity control, regular filter changes, and duct cleaning. We assess your specific needs and recommend the most effective air quality improvements for your Ontario home’s unique requirements.</p>
Q 5. How much does HVAC service cost?
Ans 5. <p style="text-align: justify;">Costs vary based on service type, system size, and specific requirements. We provide transparent, upfront pricing with no hidden fees. Contact us for a detailed quote tailored to your needs and budget.</p>

