Plumbing services, including plumbing repair, maintenance, installation, and replacement, sump pump installation, maintenance, and repair, pipe replacement, installation, maintenance, and repair, water leak detection, video pipe inspection, water heater installation, repair, and maintenance, water treatment system installation, repair, and maintenance, drain installation, cleaning, repair and maintenance, sewer installation, repair and maintenance; HVAC (heating, ventilation and air-condition) services, including installation, maintenance and repair, air conditioning apparatus installation and repair, heating equipment installation and repair, thermostat, air cleaner, humidifier, and zone control system installation, repair and maintenance; home remodeling services, including kitchen, bathroom, plumbing remodeling and construction, kitchen and bathroom design, installation of kitchen and bathroom equipment, including appliances, cabinets, vanities, faucets, tubs and showers, countertops, tile, and fixtures; and boiler cleaning and repair, burner maintenance and repair, carpentry services, electric appliance installation and repair, freezing equipment installation and repair