Best Companies in Honolulu, HI

Alpha Omega Services in Honolulu, Hawaii is the same business as Alpha Omega Plumbing (entity c44bb9e1-7bd4-444b-94c0-412c6e75cc36). The domain alphaomegaplumbingandseptic.com permanently redirects to aoplumbinghi.com, and all contact information, address, and service listings match. Both entries point to the same company at 3159 A Koapaka Street, Honolulu, HI 96819 with phone (808) 847-5414. This entity is a duplicate listing. The primary record is Alpha Omega Plumbing (c44bb9e1-7bd4-444b-94c0-412c6e75cc36), which should be used for all data. No action is needed beyond flagging this record as a duplicate.

Our septic and cesspool pumping company offers a suite of commercial services designed to ensure the efficiency and hygiene of your business's waste management systems.

First Quality Building & Design, Inc. specializes in wastewater systems—septic systems, cesspool closures, and grease interceptors.

Provides a range of services focused on health and safety and primarily serves Honolulu, HI and surrounding communities within an approximate 15-mile radius.

Specializes in the exploration and development of groundwater resources for government, commercial and private clients.

Hawaii Drilling & Pump Service is a well and septic contractor serving HI.

Offers professional, safe, and reliable septic service for your home.

A Maui plumbing and air conditioning contracting company that specializes in AC repair and replacement, plumbing repair, service work, and remodeling.

Serving Oahu and all outer Hawaiian islands, Hydrate Hawaii offers technology behind drinking water filtration systems for business or residential use.

At JBW Home Inspection, their well testing service is designed to give you a clear picture of your water system's performance by assessing both water quality and flow rate to make sure your well is safe, clean, and dependable.

Located in Honolulu, Hawaii, Oahu Lab Testing and Compliance LLC offers analytical testing for your water, food, soil, & wastewater.

FQLabs provides fast and reliable soil testing services for determination of soil corrosivity by ASTM G57 and specializes in Legionella testing for cooling towers, evaporative condensers, spas, fountains and other water sources.

Waialua's septic tank installation experts.

Mel's Water Works Hawaii, Inc. is a well and septic contractor serving HI.

Geolabs, Inc. is a well and septic contractor serving HI.

Beylik Drilling is a well and septic contractor serving Kapolei, HI.

Waialua's septic tank installation experts, providing septic tank installations and pumping services.

A fully licensed and insured plumbing company providing 24/7 plumbing services, drain cleaning, and water damage cleanup.

Alpha Omega Plumbing is a full-service plumbing and septic company serving all of Oahu, Hawaii, with over 10 years of experience. The company is locally Island-grown and operates 24 hours a day, 7 days a week. Based at 3159 A Koapaka Street in Honolulu, they serve residential and commercial customers across the entire island including Mililani, Waipahu, Waikele, Ewa Beach, Aiea, Pearl City, Kaneohe, Kailua, Kapolei, and Greater Honolulu. Septic and drain services include septic tank pumping and maintenance, cesspool pumping, sewer repair, trenchless pipe repair, pipe bursting, hydro jetting, and video camera inspection. Their plumbing services cover water heaters, repiping, leak detection, backflow testing, water filtration, water softeners, gas lines, and irrigation. Well pump services are also offered. The company holds a 5-star rating based on 23 reviews. NOTE: The domain alphaomegaplumbingandseptic.com redirects to aoplumbinghi.com, confirming this is the same entity as 'Alpha Omega Services' in the database. The listing under 'Alpha Omega Services' (entity fe1e0ffa) is a duplicate of this record.

Allen's Plumbing, Inc. is a full-service licensed plumbing company that has been serving Oahu and Maui in Hawaii since 1982. With over 40 years in business and an A+ rating from the Better Business Bureau, they are one of the most established plumbing contractors in the state. The company holds Hawaii Contractor License CT-20933 (C-37 Plumbing classification). In addition to general plumbing services, Allen's Plumbing performs septic tank repair and installation on both islands — making them relevant to the well/septic contractor space. Other services include drain cleaning, sewer rehabilitation, water heater installation, and emergency plumbing response. Their Honolulu location at 401 Puuhale Rd operates 24 hours with same-day service availability. The company maintains two locations — Honolulu (401 Puuhale Rd, Ste B) and Kahului, Maui (360 Papa Pl) — allowing full island-wide coverage. All plumbers are licensed, screened, and drug tested. For same-day assistance on Oahu, customers call 808-599-5511; Maui customers call 808-877-6370.

Pacific Well Drilling and Pump Services LLC is a well and septic contractor serving HI.

Provides well pump replacement and septic tank repair in Honolulu, HI with a focus on accuracy, cleanliness, and long-term reliability.

Offers 24/7 emergency well pump repair services in Oahu, HI.

Specializes in fast, efficient, and reliable septic repair solutions in Honolulu, HI.