Cal-Tech Plumbing — Union City, CA
Business Overview
Cal-Tech Plumbing Union City CA is a local plumbing and home inspection company serving Union City and nearby Alameda County neighborhoods. The firm handles residential, commercial, and light industrial projects. Regular office hours are Monday 8:00 AM – 5:00 PM; the company also maintains on-call emergency service for urgent gas, water, and sewer issues.
The team includes licensed plumbers, certified backflow testers, and InterNACHI inspectors. Technicians are trained for new construction, repair, and retrofit jobs. Cal-Tech Plumbing Union City CA balances hands-on experience with industry certifications to give clear, practical advice to homeowners and business owners.
Key Services
Services are grouped by type so customers can find what they need quickly.
Fixtures & Fixtures Repair
- Bathtub installation and repair
- Shower and sink installation and repair
- Toilet installation and repair
- Faucet installation and repair
- Garbage disposal repair
Systems & Pipes
- Water pipe installation and repair
- Drain installation
- Gas line installation and repair
- Water heater installation and repair
Inspections & New Construction
- Home inspection and plumbing inspection
- Plumbing installation or replacement for remodels and new builds
Areas Served
Primary service area is Union City CA. The company also responds to jobs across Alameda County and nearby East Bay communities for new construction and emergency repairs. Local work includes older ranch-style homes, townhouse complexes, and light commercial properties near the Bay Area shore.
Company History
Cal-Tech Plumbing began as a small crew of Bay Area plumbers focused on clear, practical work for homeowners. Over time the business expanded into commercial and light industrial projects while keeping a hands-on approach. Training and certifications from IAPMO, ASSE, PHCC, and InterNACHI were added as the company grew.
The approach is straightforward: diagnose the problem, explain options, and complete the work with licensed technicians. That practical track record helped the company build steady local referrals and repeat clients across Union City.
Leadership
Leadership consists of experienced plumbing professionals who trained locally and worked on a range of Bay Area projects. Staff hold certifications for backflow testing and residential inspections. Company leaders take part in contractor groups and local trade associations to stay current with the Uniform Plumbing Code and inspection standards.
Specialties & Highlights
- Backflow testing and repair with ASSE-certified technicians.
- InterNACHI-certified home and plumbing inspections for buyers and sellers.
- Experienced in new construction plumbing for residential and light commercial sites.
- Gas-line work and water-heater installations with code-focused safety checks.
Why Locals Choose Cal-Tech Plumbing
Residents choose Cal-Tech Plumbing Union City CA for clear explanations, certified technicians, and experience with Bay Area building types. The company is known locally for practical repairs, reliable inspections, and on-call help when plumbing problems arise.
Cal-Tech Plumbing Union City CA keeps services focused on what homeowners and business managers need: honest assessments, licensed work, and follow-up when required.
Contact Information
Cal-Tech Plumbing
: Union City, CA 94587
Business Services
- Bathtub installation
- Bathtub repair
- Drain installation
- Faucet installation
- Faucet repair
- Garbage disposal repair
- Gas line installation
- Gas line repair
- Home inspection
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Shower installation
- Shower repair
- Sink installation
- Sink repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
| Mon: | 8:00 AM - 5:00 PM |
| Tue: | Closed |
| Wed: | Closed |
| Thu: | Closed |
| Fri: | Closed |
| Sat: | Closed |
| Sun: | Closed |




















