Local Reviews
for OLYMPIC VALLEY, CA
Dago is Amazing!
Susan - Olympic Valley, CA
Dago rocks. He came over to service our furnace (which was a disaster) and look at our water heater (which needed to be replaced due to leaking). He patiently walks you through why your furnace is a disaster (and how to prevent it in the future) and why the water heating is failing. He laid out a few different options and didn't push any path on us. In the end we trusted his recommendation and he had the new heater installed by the evening. Amazing service, very professional work, and just a great guy. Thanks Dago and thanks to Sierra Heating and Air!

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Installing mini split

Dagoberto D.
Replaced a 50 gal water heater.

Dagoberto D.
Replaced a 50 gal water heater.

Jorge M.
Ac repair

Dagoberto D.
Replacing smart thermostat.

Dagoberto D.
Replacing circuit board