Diamond Drilling & Pump LLC

For after-hours emergency, will call and/or commercial water heater full service delivery, please call (800) 217-9480. Ferguson is a leading plumbing supplier for the professional plumbing contractor who demands quality plumbing products, tools, repair parts, operation supplies and bathroom fixtures from today's top manufacturers. Whether you specialize in service calls or new construction plumbing, we specialize in getting you the wholesale plumbing supply products and solutions you need to stand up to every plumbing project. See how our knowledgeable associates, on-site trainings and full-service solutions give you the tools you need to better serve your customer.

Established in 1973, Hilo Mechanical Inc is a locally owned licensed mechanical contracting company. We provide repair and installation of heating, ventilation, and air conditioning for all types of HVAC systems including central air, make-up air systems, air handling unit systems, and specialized ventilation and exhaust systems for residential and commercial properties. Furthermore, we service many major brands of air conditioning units such as Fujitsu, General Electric, Friedrich, Hitachi, Maytag, and more. With over forty years of experience, Hilo Mechanical Inc can repair and install your commercial refrigeration equipment. We work with galvanized, stainless steel, copper metals, and more. We also work with contractors and business owners with metal sidings, piping, and roofing for their sheet metal fabrication needs. Hilo Mechanical Inc also provides residential and commercial plumbing services. From pipe replacement to fixture installation, our mechanical contractors can help.