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Serving York Region since 1973

905-727-2323
Summers & Smith Heating & Cooling Ltd.

Heat Pumps

Heat pump repair & maintenance

Year-round care to keep your system efficient and reliable.

Because a heat pump handles both your heating and your cooling, it works hard all year, which makes regular maintenance especially important for keeping it efficient and extending its life. Our technicians service all makes and models, respond quickly when repairs are needed, and keep your system delivering reliable comfort in every season.

Protect your investment

Protect your investment

Because they operate year-round, heat pumps benefit from maintenance in both spring and fall. Seasonal servicing keeps your system operating at peak efficiency, protects your warranty, and helps you avoid unexpected breakdowns in the middle of a heat wave or cold snap.

Our tune-ups include cleaning the coils, checking refrigerant charge, inspecting electrical components, testing the reversing valve and defrost cycle, and verifying that both heating and cooling modes perform as they should.

Signs your heat pump needs attention

If your heat pump is struggling to keep up, running constantly, making unusual noises, icing over in winter, or short-cycling, it's time for a service call. Our technicians will diagnose the issue and get your system back to peak performance.

  • Reduced heating or cooling output
  • Ice buildup on the outdoor unit in winter
  • Unusual noises or the system running constantly
  • Higher-than-normal energy bills

Frequently asked questions

How often should a heat pump be serviced?+

Because heat pumps run year-round, we recommend maintenance twice a year, once in spring and once in fall, to keep both cooling and heating modes running efficiently.

Why is my heat pump icing up?+

A light frost that clears during the defrost cycle is normal in winter. Heavy or persistent ice can indicate low refrigerant, airflow problems, or a defrost issue, and should be inspected by a technician.

Do you service all heat pump brands?+

Yes. Our technicians service and repair most makes and models, not just the systems we install.

Equipment we install

Popular heat pumps chosen by York Region homeowners

View all equipment

Lennox

Lennox Elite Series EL22XPV Heat Pump

  • Up to 22 SEER 2 efficiency rating
  • Quiet 61 dB operation
  • Designed to weather the harshest elements
Lennox Elite Series EL22XPV Heat Pump

Lennox

Lennox Elite Series EL18XPV Heat Pump

  • Up to 19.4 SEER 2 efficiency rating
  • Sound levels as low as 61 dBA
  • First variable-speed heat pump of its kind
Lennox Elite Series EL18XPV Heat Pump

Daikin

Daikin FIT DH7VS Heat Pump

  • Up to 19 SEER 2 efficiency rating
  • Low profile design fits where traditional cube style cannot
  • 12-year limited warranty
Daikin FIT DH7VS Heat Pump

Ready for reliable comfort?

Get an instant estimate online or book an appointment with our team today.