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Fix Your Heaters in Edmonton: Furnace Repairs and Services

Lack of furnace or heater maintenance can cause unexpected breakdowns and increased energy costs. At Demko Ventilation Services Ltd., we service, repair, and maintain a range of heaters and furnaces in Edmonton. Whether you have dirty or clogged filters that restrict airflow or a malfunctioning thermostat, our licensed technicians can help you. Contact us today for efficient furnace repair in Edmonton.

Our Services

We provide services for: 

Make-up air units

Rooftop heat units

Unit heaters

Radiant tube and entrance heaters


Hot water tanks

Garage heaters

Baseboard heaters

Reach out to us for furnace installation or repair services, including our round-the-clock emergency support.

Common Furnace Problems

Like any appliance, furnaces can encounter issues. Here are some common furnace problems:

  • Sometimes, furnaces fail to produce heat or generate insufficient heat due to various issues, including malfunctioning thermostats, power problems, or closed gas valves.

  • A noisy furnace that produces squeaks rumbles, or rattles might indicate mechanical problems, reduced airflow, or a clogged burner.

  • Ignition or pilot control problems can hinder the pilot light from staying lit, affecting the heating of homes or commercial spaces.

  • Failure to regularly replace dirty or clogged filters can lead to decreased furnace efficiency and heating performance.

  • Normal wear and tear can cause airflow issues, problems related to heat control, or even overheating.

  • Faulty ignition or pilot controls can make it difficult to heat a space adequately.

Our team is here to help you address these common furnace problems. You can rely on our expertise for furnace repair services in Edmonton, ensuring your heating systems are in top condition.

Furnace Repair vs. Replacement

When it comes to the comfort and warmth of your home, the condition of your furnace plays a pivotal role. Here's a brief guide to help you decide between repairing your existing furnace or investing in a new one:

  • Cost vs. age analysis: Furnaces, over time, depreciate and efficiency. If repair costs are escalating, especially relative to the furnace's age, your money might be better spent on replacement.

  • Recurring breakdowns: If your HVAC technician's number is on your speed dial due to frequent furnace hiccups, it's a sign of underlying issues or dwindling efficiency.

  • The age factor: Furnaces nearing or surpassing a decade often see a dip in efficiency. They can stretch up to 15 years with attentive care, but performance may wane beyond that.

  • Inflated energy bills: If your monthly heating costs are rising without a noticeable spike in usage, your furnace's efficiency could decline.

  • Financial incentives: Modern, energy-efficient furnaces might have a higher price tag but can qualify for tax breaks or rebates, softening the initial investment blow.

  • Safety: A furnace with even the slightest risk of leaking carbon monoxide — a silent and lethal gas — demands immediate replacement.

No matter the circumstances, the team at Demko Ventilation Services Ltd. stands prepared to support you. Please don't hesitate to contact us to learn more about our services.

Repair Services in Edmonton

We provide various ventilation services for furnace repair or AC maintenance. 

Contact us to have a furnace installed or repaired. We also provide 24/7 emergency services.

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