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Outdoor air conditioner unit on a lawn beside a brick house with a wooden fence in the background.

Catch the Mystery Chirp Before Your Blower Motor Fails

That sharp, high-pitched chirp your blower motor makes when the fan starts is more than just an annoyance. After a long heating season, dry or worn motor bearings often cause ...
Sunlit sandy beach with rocky outcrops along a blue ocean and distant mountains under a clear sky, on a calm day.

How to Save Your AC From Coastal Salt and Valley Dust

High energy bills often creep up even before the summer heat hits, and the hidden culprit is usually dirty condenser coils. At Robben & Sons, we’ve seen how these coils ...
Outdoor air conditioner condenser unit against a gray house wall, with yellow ornamental grasses in front and utility connections nearby.

Why is My AC Smelling Like a Wet Dog? (The “Dirty Sock” Syndrome)

That musty, locker room smell hitting the moment your AC turns on isn’t just in your head. In Oregon’s damp spring air, bacteria and mold take hold on the evaporator ...
Outdoor central air conditioner condenser unit on a concrete pad beside a stucco wall with shrubs nearby

Catch the Mystery Chirp Before Your Blower Motor Fails

That sharp, high-pitched chirp your blower motor makes when the fan starts is more than just an annoyance. After a long heating season, dry or worn motor bearings often cause ...
Sunset over a rocky coastal shoreline with waves crashing on dark boulders and a sandy beach area to the right

How to Save Your AC From Coastal Salt and Valley Dust

High energy bills often creep up even before the summer heat hits, and the hidden culprit is usually dirty condenser coils. At Robben & Sons, we’ve seen how these coils ...

Solving the Dead Battery Dilemma

Waking up to a blank thermostat screen can make you think your whole heating or cooling system has failed. Most of the time, the real culprit is just dead batteries ...

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