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Collier's Heating & Air Conditioning has served Warsaw, IN since 1987 with top-level services for heating, air conditioning, and ventilation. But we go beyond what standard HVAC contractors can offer, and are dedicated to supplying the best in solar and geothermal services as well. We have an award-winning dealership, competitive rates, and offer up-front flat pricing, so that you always know what a job will cost before we start on it.