COMFORT LINE
HVAC SERVICES
HVAC System Size Calculator
Quick estimate based on Canadian standards
Tell us about your home
Different home types lose heat differently. Townhouses with shared walls need smaller systems.
Total living space (all floors combined)
Older homes typically have less insulation and need larger systems
This calculator provides estimates based on CSA F280 Canadian standard and NRCan guidelines for informational purposes only. Actual system requirements, savings, and rebate eligibility vary based on numerous factors including home characteristics, usage patterns, insulation quality, local energy rates, and current rebate program terms. Professional on-site assessment required for accurate recommendations. Calculator updated January 2026. Rebate programs are subject to change without notice.
Professional HVAC Services in Ottawa
Comprehensive HVAC solutions for residential and commercial properties across Ottawa
Air Conditioning
Installation, repair, and maintenance of AC systems to keep you cool all summer long.
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Heating & Furnaces
Expert furnace installation and repair services for reliable warmth during cold Ottawa winters.
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Ventilation Systems
Professional duct cleaning and ventilation maintenance for optimal air quality.
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HVAC Installation
Complete system installation with professional assessment and energy-efficient solutions.
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Expert water heater repair, installation, and maintenance for reliable hot water.
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Why Choose Comfort Line?
We combine technical expertise with genuine care for your comfort and satisfaction.
5.0 Star Rating
Perfect rating from 11+ satisfied customers across Ottawa
Licensed & Insured
Fully certified technicians with comprehensive insurance coverage
Same-Day Service
Fast response times with 24/7 emergency service available
Quality Guaranteed
Relentless pursuit of excellence in every installation and repair
What Our Customers Say
Don't just take our word for it - hear from our satisfied customers
See all reviews on Google BusinessReal reviews from our satisfied customers
"A very professional technician who repaired the air conditioner expertly and quickly. Excellent service and punctual. I highly recommend him."
Saleem Al Assaf
1 month ago
"Very professional technician. The air conditioner was repaired efficiently and with great attention to detail. Polite, punctual, and reliable. I highly recommend him."
Damascus Jewellery
1 month ago
"I faced a problem with the AC that affected the furnace work. I contacted Comfort Line and they were quick to solve my furnace issue with very reasonable rates."
Fadi Aslo
2 weeks ago
About Comfort Line
At Comfort Line HVAC Services Inc., we specialize in delivering top-notch HVAC solutions for residential properties across Ottawa. Our team is dedicated to ensuring optimal indoor comfort and air quality for our clients through a relentless pursuit of excellence.
Serving Ottawa, Kanata, Nepean, and surrounding areas with professional heating, cooling, and ventilation services you can trust.
Get in Touch
Ready to improve your home comfort? Contact us today for a free quote.