O'Brien Service — Wilmington NC

Business Overview

O'Brien Service Wilmington NC has served the Wilmington area since 1981. The company provides heating, air conditioning, and plumbing work for homes and small businesses. They offer scheduled maintenance plans and can respond to emergency calls when systems fail, especially during hot summers or after coastal storms.

The team includes technicians trained on gas furnaces, heat pumps, ductless systems, water heaters, and general plumbing. Work focuses on residential projects, with experience on older downtown houses, beachfront properties, and newer suburban builds.

Key Services

Services are grouped for clarity so customers can find what they need quickly.

• HVAC Installation & Replacement: New system sizing, replacement of worn units, and ductwork work for homes and small commercial spaces.
• HVAC Repair & Maintenance: Diagnostics, repairs, and annual tune-ups to keep systems running through Wilmington's humid summers and mild winters.
• Plumbing Installation & Repair: Fixture installs, pipe repair, and leak detection for kitchens, baths, and utility areas.
• Water Heaters & Toilets: New water heater installs, tank and tankless service, repairs, and toilet replacement or installation.

Areas Served

O'Brien Service Wilmington NC serves the city and nearby communities. Regular service areas include:

• Leland NC
• Murraysville NC
• Myrtle Grove NC
• Kings Grant NC
• Oak Island NC
• Porters Neck NC
• Ogden NC
• Carolina Beach NC
• Boiling Spring Lakes NC
• Wrightsboro NC
• Hampstead NC
• Northchase NC
• Southport NC
• Skippers Corner NC
• Wrightsville Beach NC
• Belville NC
• Navassa NC
• Northwest NC

Company History

Founded in 1981, O'Brien Service began as a local heating and air company with hands-on work in Wilmington neighborhoods. The business grew steadily, adding plumbing services and maintenance plans as homeowner needs changed.

Over the years the company adapted to coastal weather patterns — high humidity, salt air, and occasional storms — which affect HVAC and plumbing systems. This local know-how shapes repair choices and equipment recommendations.

Leadership

Jimmy Williams grew up in Wilmington and trained at Cape Fear Technical Institute. He volunteered with founder Donald O'Brien to learn the trade and later bought the company. Jimmy worked with the City of Wilmington Fire Department and brings long-term local ties to the business.

His roots in the community and years of hands-on experience inform how the team approaches each job, from a simple tune-up to a full system replacement.

Specialties & Highlights

• Locally owned and operated since 1981 with deep knowledge of Wilmington-area homes.
• Annual maintenance plans to extend equipment life and improve efficiency.
• Experience with gas furnaces, ductless systems, and coastal installations.
• Skilled plumbing repairs, water heater service, and toilet installations.

Why Locals Choose O'Brien Service

Residents pick O'Brien Service for steady experience, practical repairs, and a local presence that understands coastal HVAC and plumbing needs. The company handles routine work and urgent calls, and it keeps communication clear and direct for homeowners across Wilmington and nearby towns.

Hours: Mon–Fri 8:00 AM–5:30 PM, Sat 8:00 AM–4:00 PM, Sun Closed.