retail store services featuring appliances, lighting and electrical supplies, plumbing supplies, home furnishings, tools, outdoor power equipment, interior design materials and landscaping materials; on-line retail store services featuring appliances, lighting and electrical supplies, plumbing supplies, home furnishings, tools, outdoor power equipment, interior design materials and landscaping materials

air conditioning apparatus installation and repair; furnace installation and repair; heating equipment installation and repair; installation and maintenance of solar thermal installations; installation of doors and windows; installation of insulating materials; installation of kitchen appliances; installation of kitchen cabinets; installation of renewable energy generation equipment; installation of building insulation; kitchen equipment installation; machinery installation; plumbing installation advisory services; roofing installation; tile installation services