37 [ (Based on 44(e)) Installing insulation, aluminum doors and windows, aluminum or vinyl siding, soffit and fascia and eavestrough; installing external and internal air filtration controls for buildings; home renovations; general contracting services for construction and building renovation; electrical contracting services; construction, repair and maintenance of residential and commercial buildings; commercial building renovation and repair services; water and oil well drilling; house painting services; janitorial services; installation, maintenance, and repair of equipment for conveying natural gas; ] installation, maintenance, and repair of pipes, valves, meters and other equipment for supplying natural and liquefied petroleum gas to residential users; [ rental of equipment and supplies for use in the production, generation, co-generation, distribution, transportation, transmission, storage, management, conservation, research and development and consumption of water resources and energy resources, including natural gas and natural gas liquids, refined products, electricity, oil and propane; ] installation, maintenance, and repair of gas fired appliances and equipment, namely, air conditioners, boilers, [ burners, carbon dioxide generators, clothes dryers, coffee makers, deep fat fryers, dish washers, food and dish warmers, ] furnaces, [ fireplaces, ] fireplace heaters, [ space heaters, ] water heaters, [ swimming pool heaters, hot plates and griddles, humidifiers, incinerators, ovens, ranges, smoke houses, toasters, barbecues and lights; ] installation, maintenance, and repair of accessories for gas fired appliances and equipment, namely, automatic burner ignition and safety shut-off devices, combination controls for gas appliances, connectors for gas appliances, drip tubes for water heaters, [ draft hoods, petroleum gas hose, ] couplings and assemblies, pressure regulators, quick-disconnect devices, thermostats, and valves; [ installation, maintenance, and repair of household appliances, namely, electric dishwashers, electric clothes washers, electric refrigerators, electric freezers, electric dryers, barbecues, barbecue accessories, trashmashers, microwave ovens, air cleaners, dehumidifiers, vacuum cleaners, central vacuum cleaners, humidifiers, smoke and fire detectors, household security systems and fire extinguishers; installation, repair and maintenance of home security systems, namely, control panels, carbon dioxide (CO2) sensors, heat sensors, smoke sensors, glass breakage sensors and connections; ] evaluation and recommendation regarding [ duct cleaning, air conditioning maintenance, fireplace maintenance, ] home heating protection maintenance; performance and maintenance contracting in the nature of [ duct cleaning, ] air conditioning maintenance, [ fireplace maintenance, ] home heating [ and water heating ] maintenance; and remedial maintenance services to increase efficiency and performance of air conditioning units, fireplace units, home heating units [ and air and heating ducts; (Based on Use in Commerce and Based on 44(e)) ] Construction and installation of pipelines; installation, maintenance, and repair of equipment for conveying natural gas; installation, maintenance, and repair of pipes, valves, meters and other equipment for supplying natural and liquefied petroleum gas to commercial and industrial users; pipeline maintenance services