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365 Heat (365heat.ca)

Air & ducts

Ductwork, humidifiers and furnace air filtration in Hamilton

The best furnace cannot overcome leaky ducts or a dry, dusty house. We seal and rebalance ductwork and fit the humidifiers and filters that make winter indoors comfortable, for homes across Hamilton, Waterdown and the surrounding communities.

Duct sealing and balancing

Typical older ductwork leaks a fifth or more of the air the furnace moves into the basement and wall cavities. Sealing joints, adding dampers and rebalancing the registers often fixes the cold back bedroom without a bigger furnace.

We seal, balance, repair and extend ductwork. We do not offer duct cleaning: in most houses a good media filter and sealed ducts do more for the air than cleaning does, and we would rather say that than sell the service.

Humidity and filtration

Heated Ontario air in January is drier than a desert. A whole-home humidifier on the furnace brings it back to a healthy 35 to 45 percent, which protects wood floors and furniture and makes the house feel warmer at a lower setting. A deep-pleated media filter cabinet replaces the one-inch filter with one that lasts a year and catches far more, and it is checked at every annual tune-up.

Questions about ducts & air quality

Can I replace just the furnace and keep my old ductwork?

Usually, yes. We inspect the ductwork for leaks, sizing and condition as part of every installation quote, seal what needs sealing, and only recommend duct changes when the existing system cannot move the air the new furnace needs. Where it can be fixed, duct sealing and balancing is a far cheaper job than new ducts.

Do you do duct cleaning?

No. We seal, balance, repair and extend ductwork, and we fit media filter cabinets, but we do not offer duct cleaning. In most houses sealed ducts and a good filter do more for the air than cleaning does. See ductwork and air filtration.

All questions

Trusted by homeowners in Hamilton, Dundas and the surrounding area

Never left out in the cold.

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