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Donna Schumacher, This month

Troy & Liam replaced my water heater. Couldn't ask for better service.

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Michael Pope, This month

Efficient and polite

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marge mattson, Last month

We have had Collier's for years , Ryan does maintenance in our Geo thermo unit , he is very knowledgeable and professional . Thank you ????

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Matthew Harmon, Last month

They are awesome!! We have utilized their services a handful of times, usually in critical situations, like with bitter cold weather, and they have been there quickly and efficiently. Great prices and service. They will always be our go-to for HVAC services.

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Diana Kraning, Last month

Service man was very professional. He explained what he was going to do, asked if it was ok to change filter & addressed me with respect. Best service we have had

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WilsonFarmsHorses, Last month

They are always responsive and great to work with. The system we had installed and been very efficient and effective

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Tosha Saylor, Last month

We chose Collier's to set up our geothermal in a new house 12 years ago and have used them since. We love the friendliness of the office staff and the knowledge of their field staff! Ryan has been coming from the very beginning to service our geothermal unit and last week made a visit to help when our water heater went out! He is truly the best and always trust his judgement! Thank you Collier's! We always brag about your services to our family and friends!

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Rob Graham, Last month

Great service, always quick and friendly

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Stephanie Amstutz, Last month

Great service! Always on time, fast and thorough. Would highly recommend

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Bryan Bowman, Last month

Used Collier's for 10+ years. Spring and Fall Servicing of the House Geothermal done by Ryan. Always open, honest and on time. Doug helped quote out and manage the conversion of our 5-series single stage to 4 zone 2-Stage 5-Series. So many air ducts reconfigured, constructed and dampeners added. So happy with the balance of the house now. The way it should have been done when house was built. Looking forward to working with them again when installing the next geo in the outbuilding.