The Lee Thompson Co offers AC, heating, boilers, furnaces, heat pumps, mini-splits, filtration, purifiers, UV lights, zoning, repair, and maintenance. Established 1961. Call 713-869-9895.

Shaull Heating & Air Conditioning, LLC offers furnace, AC, minisplit, boiler, and water heater installation, replacement, maintenance, and service. Call 517-667-9603.