AB/JDD Plumbing Heating & Air Conditioning — San Jose, CA

Business Overview

AB/JDD Plumbing Heating & Air Conditioning San Jose CA is a licensed, family-owned plumbing and HVAC company serving residential and commercial customers across San Jose and nearby neighborhoods. The company operates regular weekday hours with overtime available after 4:00 pm and offers emergency service on weekends for urgent leaks, gas issues, and heating or cooling failures. A small team of licensed plumbers and HVAC technicians handles installations, repairs, and inspections with practical, hands-on experience.

Key Services

The business covers a wide range of plumbing and HVAC work. Services are grouped below so customers can quickly find what they need.

Plumbing & Fixtures

• Faucet installation and repair
• Sink, toilet, bathtub, and shower repair or replacement
• Garbage disposal repair and replacement
• Plumbing installation, repipes, and plumbing inspections

Water Supply & Sewers

• Main water line repair and water pipe installation/repair
• Sewer installation, repair, hydro flushing, and CCTV camera inspections
• Drain installation, drain repair, and clearing stoppages

Water Heaters & Gas Work

• Gas line installation and repair
• Gas and electric water heater repair and installation
• Tankless water heater service and boiler work

Heating & Cooling

• HVAC system repair, furnace service, and wall heater work

Areas Served

The company works throughout San Jose and nearby communities, with focused service in Alum Rock, East Foothills, and surrounding neighborhoods. AB/JDD Plumbing Heating & Air Conditioning San Jose CA responds to both planned projects and emergency calls in these zones.

Company History

The business traces its roots to 1954 and moved into local family ownership in 1993 when Jack Diangson purchased it from a previous owner who had run the shop for more than 20 years. Over decades the company grew from a small local shop into a dependable name for older single-family homes and newer developments across Santa Clara County. The shop kept practical skills like copper re-pipes, sewer camera inspections, and drain line filming as core capabilities.

Leadership

Owner Jack Diangson leads the company with years of hands-on industry experience and a local presence in San Jose. The leadership stays involved in everyday jobs and community contacts, working with property managers, homeowners, and small businesses. They focus on clear estimates, licensed work, and repair options that fit different budgets.

Specialties & Highlights

• Backflow prevention, hydro flushing, and sewer CCTV camera inspection services.
• Both gas and electric water heater work, including tankless systems.
• Licensed crews for main line repairs, copper re-pipes, and drain-line filming.
• Overtime and weekend emergency service for urgent problems.

Why Locals Choose AB/JDD Plumbing Heating & Air Conditioning

Residents and businesses pick this company for steady experience in San Jose's Mediterranean climate and diverse housing stock — from older bungalows in Alum Rock to hillside homes in East Foothills. The business offers practical solutions, clear communication, and a written work guarantee with competitive pricing. With decades of local service, AB/JDD Plumbing Heating & Air Conditioning San Jose CA remains a familiar option when a toilet won't stop running, a heater fails on a cool night, or a main line needs attention.