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All the technicians are too notch. Never have a complaint.
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Curt Hasselschwert, This week
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Paul Epperson, This week
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Greg Holzinger, Last week
I've been a Collier's customer for over 16 years, ever since they installed our geothermal system. Every representative has always been punctual, courteous and thorough. An absolute joy to work with!
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Raymond Alexander, This month
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Pat Mcmillan, This month
Scheduled maintenance performed. Arrived on time and performed system checks and basic cleaning. Answered all of my questions and took care of minor issues.
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Jeffrey Souder, This month
Great company to work with. We have them service our GeoThermal unit twice a year and they are always on schedule, always on time and always efficient.
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Joni Sharkey, Last month
Great service and friendly, trustworthy staff. Highly recommend them.
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Eric Laymon, Last month
Been 3 years since the expert installation and flawless service.