2365 North Shelby Drive
Warsaw, IN 46580
574-269-3393

Local Reviews

Rated 4.8 out of 5 stars based on 242 customer reviews

I saw the technician , the sales guy and the installation crew putting a new air conditioner in in under a week

all employees were neat courteous and punctual

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New AC

Installers were great! Communication with office was not. Was told on Wednesday from the sales Rep the install would happen on the following Saturday..didn’t hear from anyone and decided to call the office Friday to ask when they would be coming Saturday and was told my unit was on backorder wouldn’t be installed until the following Tuesday. Part of the reason I chose Colliers was because of the quick install time frame...which wasn’t so quick.

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Friendly, knowledgeable and prompt with good communication

Collier’s is great. Service tech, salesmen and installation. The office does a good job working with you to schedule.

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Great Service & Super Price

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Great Customer Service

Ryan did an awesome job from step one all the way through the end. He was able to give information along the way to help me follow his mindset and painted a visual picture of what the outcome would look like. He wasn't just a salesman, he did a good job at listening and making conversation to make me feel like I was talking to a person who cared about my decision as much as I did. Great all around guy!

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Good and prompt servide

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Very nice, knowledgeable salesman

He arrived on time, was very friendly and nice to talk to. He knew what I needed and explained it well.

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Good service

Good service from initial call, to estimate, to final install.

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Great installers

Installers very professional, personable, and did a great job walking us through the system and answering all of our questions.

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Job Locations

Hunter L.

Hunter L. Job Checkin

New AC Install

New AC Install

Hunter L.

Hunter L. Job Checkin

New AC install


Ryan O.

Ryan O. Job Checkin

Geothermal quote


Jordan P.

Jordan P. Job Checkin

Furnace and AC install

Furnace and AC install

Ryan O.

Ryan O. Job Checkin

Furnace and a/c quote


Jason S.

Jason S. Job Checkin

AC Maintenance


Ryan O.

Ryan O. Job Checkin

A/c quote


Ryan O.

Ryan O. Job Checkin

Furnace and air conditioning quote


Chris G.

Chris G. Job Checkin

Quote New Furnace and Central Air


Chris G.

Chris G. Job Checkin

Quote New Central Air


Ryan O.

Ryan O. Job Checkin

A/C and ductwork quote


Chris G.

Chris G. Job Checkin

Quote New Geothermal


Chris G.

Chris G. Job Checkin

Quote New Central Air


Jason S.

Jason S. Job Checkin

AC maintenance


Chris G.

Chris G. Job Checkin

Quote Mitsubishi System