Hennessy HVAC Sugar Hill GA

Business Overview

Hennessy HVAC in Sugar Hill, GA is a family-owned HVAC and plumbing company serving homes and small businesses across the north Georgia foothills. The company offers 24/7 emergency service for heating, cooling, and urgent plumbing needs. A small crew of licensed technicians handles installations, repairs, and routine maintenance. They work on residential systems and light commercial properties such as small offices and retail spaces.

Key Services

Hennessy HVAC Sugar Hill GA provides a broad range of services. Work is organized to make scheduling and billing straightforward.

• HVAC: Installation or replacement, system repair, seasonal maintenance.
• Plumbing: Plumbing inspection, installation or replacement, and general repairs.
• Fixtures & drains: Drain installation and repair, sink and faucet installation and repair, toilet and garbage disposal service.
• Specialty water services: Water heater repair, sump pump repair, water pipe repair.

Areas Served

Hennessy HVAC serves Sugar Hill, Gainesville, Suwanee, Buford, Braselton, Flowery Branch, Dahlonega, Cumming, Oakwood, Jasper, Dawsonville, Ball Ground, and Nelson. Service calls are common near Lake Lanier, the foothill neighborhoods, and older downtown areas that need careful retrofit work.

Company History

Hennessy HVAC began as a local business started by Hennessy and his wife Anna. Hennessy studied at Gwinnett Technical College and learned the trade from technicians in his family. The business grew from small repair jobs to a steady local service company by focusing on straightforward pricing and hands-on care. Over time the company added plumbing services and trained technicians for both systems.

Leadership

Hennessy leads the team with years of hands-on experience in HVAC and plumbing trades. He remains involved in daily operations and responds to many service calls himself. The owners live in the region and take part in community events. Their local presence makes scheduling flexible and response times faster in nearby towns.

Specialties & Highlights

• 24/7 emergency response for heating, cooling, and plumbing issues.
• Skilled repairs for older homes in the Sugar Hill and Dahlonega areas.
• Clear, written estimates and itemized invoices.
• Licensed technicians trained at Gwinnett Technical College and beyond.
• Call to schedule a quote today!

Why Locals Choose Hennessy HVAC

Residents pick Hennessy HVAC Sugar Hill GA for steady local service, visible experience, and practical work habits. The team focuses on honest answers, straightforward pricing, and getting systems back to normal with minimal fuss. For homeowners coping with humid summers, cold snaps, or aging plumbing in older houses, the crew offers real solutions and prompt visits.

Questions and scheduling requests are handled by the office and technicians. Customers who have received service are encouraged to leave an honest review to help neighbors make informed choices.