Furnace Installation, Repair & Maintenance in Ottawa
HVAC Service

Furnace Installation, Repair & Maintenance in Ottawa

Keep your Ottawa home warm all winter with reliable furnace services. Expert…

Last Updated:•Proudly serving Ottawa, Nepean, Kanata, Orléans & surrounding areas

Professional furnace installation, repair & maintenance in Ottawa. High-efficiency furnaces, 24/7 emergency service. Free estimates available.

Key Takeaways

  • Comprehensive furnace services: installation, repair, and annual maintenance
  • High-efficiency models (96%+ AFUE) built for Ottawa's extreme winters
  • Gas, propane, and electric furnace options available
  • Regular maintenance prevents breakdowns and extends system life to 20+ years
  • TSSA-licensed technicians with BBB A+ accreditation

Why Do Ottawa Homeowners Need Professional Furnace Service?

A reliable furnace isn't a luxury in Ottawa—it's a necessity. With a cold season spanning from early December to March and temperatures dropping to -30°C, you need a heating system that is efficient, dependable, and safe.

At Dtech Services, we provide expert furnace installation, repair, and maintenance to keep your home warm through the harshest Canadian winters.

Types of Furnaces We Service

  • Natural Gas Furnaces - Most common and cost-effective in Ottawa
  • Electric Furnaces - Safe, durable, and ideal for homes without gas lines
  • Propane Furnaces - Perfect for rural properties
  • High-Efficiency Furnaces - AFUE ratings up to 98.5%

Benefits of a High-Efficiency Furnace

  • AFUE ratings of 90-98.5% means nearly all fuel converts to heat
  • Significant reduction in monthly heating bills
  • Variable-speed blowers for consistent, even heat distribution
  • Quieter operation than older models
  • Better indoor air quality with longer, slower run times
  • Reduced environmental impact

Signs You Need Furnace Service

  • Furnace is over 15-20 years old
  • Rising energy bills without explanation
  • Frequent or expensive repairs needed
  • Uneven heating or cold spots in your home
  • Unusual noises (banging, rattling, squealing)
  • Yellow pilot light (should be blue)
  • Visible rust or cracks on the unit

Our Furnace Installation Process

  • Free in-home consultation and load calculation
  • Help selecting the right furnace for your needs and budget
  • Safe removal and disposal of old equipment
  • Professional installation to code
  • System testing and calibration
  • Complete cleanup and walkthrough

Furnace Service by Area

Frequently Asked Questions

We recommend annual furnace maintenance before each heating season. Regular service prevents breakdowns, improves efficiency, and extends the lifespan of your furnace.
For Ottawa's climate, we recommend furnaces with an AFUE rating of at least 95%. High-efficiency models can achieve up to 98.5% efficiency, meaning nearly all the fuel is converted to heat.
With proper maintenance, a quality furnace can last 15-20 years. However, as furnaces age, they become less efficient, so upgrading to a high-efficiency model can save money in the long run.
If your furnace is over 15 years old and repair costs exceed 50% of a new unit's price, replacement is usually more economical. Our technicians can help you make the best decision.
Yes! We understand that furnace problems can happen at the worst times. Contact us for emergency repair service to get your heat back on quickly.

Ready to Improve Your Home's Comfort?

Get a free quote — no obligation. Our licensed team responds within 24 hours.