Plumbing
A & A Plumbing
Our Story
A&A Plumbing is a family-owned plumbing company located in Sunnyvale, California, serving San Mateo and Santa Clara Counties since 1947. They also install and service heating, air conditioning, and HVAC systems. The company is a member of the Better Business Bureau of Silicon Valley and the Sunnyvale Chamber of Commerce.
Our Specialties
Leaks & Pipe RepairsClogged Drains & ToiletsSewer Line & Septic SystemWater Heater IssuesToilet RepairsFaucet & Fixture RepairsInstallation And Upgrades
Services
What we bring to every project
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Service Area
Based in Sunnyvale, CA
Serves within 30 minutes drive from Sunnyvale
Common Questions
A&A Plumbing serves San Mateo and Santa Clara Counties, including cities such as San Carlos, Palo Alto, Redwood City, Mountain View, Cupertino, Los Altos, Santa Clara, Campbell, Saratoga, Los Gatos, and South San Jose. Based in Sunnyvale, California, they have been providing reliable plumbing and HVAC services to these communities since 1947. Their mobile plumbing vans ensure prompt response times across the service area.
A&A Plumbing, a family-owned company, has been serving the Sunnyvale area since 1947, making it the oldest plumbing company in the city. Over the decades, they have expanded to offer full-service plumbing, heating, air conditioning, and HVAC installations. Their long-standing presence is supported by state license #801323, bonding, and insurance for all jobs.
As a full-service plumbing company, A&A Plumbing handles a wide range of residential and commercial needs, including installations, repairs, and maintenance using fully equipped mobile vans. They also specialize in certified backflow prevention testing and repair for the cities of Sunnyvale and San Jose. All work is performed by factory-trained technicians and comes with a guarantee.
Yes, A&A Plumbing offers installation and service for geothermal systems, which utilize the earth's stable temperatures for efficient heating and cooling in residential applications. These systems are part of their comprehensive HVAC services tailored to the San Francisco Peninsula's climate. Their technicians are factory-trained to ensure optimal performance and energy savings.
A&A Plumbing operates Monday through Friday from 8:00 AM to 4:30 PM, and they are closed on Saturdays, Sundays, and major holidays. For urgent plumbing or HVAC issues outside these hours, homeowners can contact their office for guidance on emergency options. A service charge may apply for credit card payments during regular business interactions.
Yes, A&A Plumbing employs certified backflow prevention testers and repair specialists approved for the cities of Sunnyvale and San Jose. This certification ensures compliance with local water safety regulations, preventing contamination in plumbing systems. Their expertise helps homeowners maintain irrigation and domestic water lines without risking fines or health hazards.
In addition to plumbing, A&A Plumbing installs and services Mr. Slim ductless heating and air conditioning systems, providing efficient, zoned climate control without traditional ductwork. They also handle full HVAC system maintenance and repairs for homes in San Mateo and Santa Clara Counties. Factory-trained technicians guarantee all HVAC work meets industry standards for reliability and energy efficiency.