2315 North Shelby Drive
Warsaw, IN 46580
574-269-3393

Local Reviews

Rated 4.8 out of 5 stars based on 264 customer reviews

Fantastic Service, Great Price

We are extremely happy with the service we received. They were very informative and help us understand everything they were doing . Answer all our questions Collier's gave us a descent price on our Furnace and Water Heater We just moved in to our New house

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Tammy T.

Ryan was great as usual. Very through and friendly!!

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Great Service

Fantastic service, all my questions where answered. Very friendly and knowledgeable!!

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New Furnace

Great job. The guys were prompt, courteous and very knowledgeable.

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Great Job!

Ryan did a super job installing our new fireplace. He was prompt, knowledgeable, and patient in explaining it’s operation. I really appreciated the care he took in cleaning up after the job was completed. Highly recommend.

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On time. Great service. Knows his products & services well. Would highly recommend!

Ryan was Great. Highly knowledgeable about his products & services. Was a pleasure to do business with!

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Great Service

Collier did a great job installing and servicing our new unit. They were very respectful of our home wearing booties when they came into our home to protect our flooring. We just appreciate the great costumer service and they are very friendly!

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Outstanding service!

Phil, Hunter, and Denver arrived on time, made sure to protect my hardwood floors, worked efficiently together, and seemed to enjoy themselves in the process. Thanks guys!

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Awesome Install

The team at Colliers just installed a brand new 3 ton air conditioning unit. Could not of been happier!

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Great service!!

Fast, helpful, polite techs!!! Did a great job!!

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Job Locations

Ryan P.

Ryan P. Job Checkin

Installed Napoleon Logset

Installed Napoleon Logset

Trent L.

Trent L. Job Checkin

Installed new Amana air conditioner


Chris G.

Chris G. Job Checkin

Quote New Furnace and Central Air


Chris G.

Chris G. Job Checkin

Quote New Furnace


Chris G.

Chris G. Job Checkin

Quote Duct Cleaning


Hunter L.

Hunter L. Job Checkin

New Furnace and Water Heater Installation

New Furnace and Water Heater Installation

Chris G.

Chris G. Job Checkin

Quote New Mini-Split


Ryan O.

Ryan O. Job Checkin

Quote for gas logs


Chris G.

Chris G. Job Checkin

Quote New Geothermal


Chris G.

Chris G. Job Checkin

Quote New Furnace and Central Air


Jordan P.

Jordan P. Job Checkin

New ac installation

New ac installation

Chris G.

Chris G. Job Checkin

Quote New Furnace and Central Air


Jason S.

Jason S. Job Checkin

Furnace maintenance


Joey L.

Joey L. Job Checkin

Advising homeowner of wood inserts.


Chris G.

Chris G. Job Checkin

Quote Duct Cleaning