Furnace Ottawa

This often comes down to airflow problems, a dirty filter, thermostat issues, or worn furnace components. We usually start by checking the basics first, then test the system to see why it’s not producing enough heat.

If you hear banging noises, notice weak airflow, smell something unusual, or your home struggles to stay warm, it’s time to have it checked by our technicians at J.D. Swallow.

During the coldest months, furnace issues are treated as urgent calls. Our team at J.D. Swallow does everything possible to respond quickly, especially when a home has no heat.

Early fall is usually the best time. It allows us to inspect and tune the furnace before the heavy heating season begins, so the system is ready when Ottawa temperatures drop.

Most homes should change the filter every 1–3 months depending on the filter type, pets, and dust levels. A clogged filter restricts airflow and makes the furnace work harder than it should.

Absolutely. A faulty thermostat can cause short cycling, uneven heating, or the furnace not turning on at all. At J.D. Swallow, when we inspect furnace issues, the thermostat is one of the first things we check.

Our technicians at J.D. Swallow inspect the system, find the cause, and recommend the right fix. We handle furnace repairs, maintenance, and replacements so your home stays warm and safe through Ottawa winters.

The easiest way is to call the team directly at (613) 317-2159. You can also submit a request through the website contact form if it’s not urgent.