Company History & Information
Williams Comfort Air and Metzler’s Mr. Plumber have been serving the Indianapolis area for six decades: Williams Comfort Air since 1966 and Metzler’s Mr. Plumber since 1946. Our team is “homegrown” from our owners to our 90+ team members and committed to our clients and community. We have 65 lime green trucks on the move around Indy, Carmel, Fishers, Zionsville, Noblesville, Westfield, Avon, Brownsburg, Greenwood, Lapel and many other Central Indiana towns.
Williams Comfort Air and Metzler’s Mr. Plumber have grown through the years without losing touch with our community. Our business is to provide the best in air conditioning, heating, air quality, duct cleaning, plumbing, water heaters and sewer systems. Our honor is to give back to our community with events like blood drives, food drives and scholarships for graduating high school seniors.
Williams Comfort Air and Metzler’s Mr. Plumber are located at 1077 3rd Avenue SW in Carmel. We currently provide service to Boone, Hamilton, Hancock, Hendricks, Northern Johnson, Madison, Marion, Northern Morgan, Northern Shelby and Tipton counties; but, we’re growing every day. We can be contacted at or (877) 599-4328 (HEAT) with any A/C, heating, indoor air quality, duct cleaning or plumbing need.