📍 South San Francisco, CA Lic # 1128212
info@crystalspringsplumbing.com
Crystal Springs Plumbing LLC℠ — Registered Service Mark
📞 650-285-1862 Request a Quote
Bay Area Commercial Plumbing

Built on Quality.
Backed by Certification.

Crystal Springs Plumbing LLC delivers commercial plumbing solutions across the Bay Area — from ground-up construction to tenant improvements — with the credentials and craftsmanship to back it up.

Bay Area
Service Area
IAPMO
Member
ASSE
Member
OSHA 30
Certified
C-36
Licensed

Commercial Plumbing Services

Specializing in commercial and light industrial plumbing for contractors, property managers, and developers throughout the Bay Area.

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New Construction

Full rough-in and finish plumbing for commercial ground-up construction projects. Experienced working as a subcontractor on large GC-led builds.

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Tenant Improvements

Commercial TI plumbing for office, retail, restaurant, and mixed-use spaces. Coordinated scheduling to minimize disruption to existing tenants.

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Clean Energy Upgrades

Heat pump water heater installation and energy efficiency retrofits. Certified under DOE, SVCE, and TECH Clean California programs.

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Fixture & System Upgrades

Commercial fixture replacement, re-piping, backflow prevention, and system upgrades for existing commercial buildings.

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Inspection & Service

Plumbing inspections for pre-purchase due diligence, preventive maintenance programs, and code compliance evaluations.

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Estimating & Bidding

Detailed commercial bid packages with transparent material and labor breakdowns. Experienced with GC subcontract workflows.

Credentials You Can Trust

Crystal Springs Plumbing maintains active professional memberships and holds recognized certifications in energy efficiency and clean technology.

Professional Membership
IAPMO Member Logo

International Association of Plumbing and Mechanical Officials — the leading standards body for plumbing codes.

Professional Membership
ASSE International Member Mark

American Society of Sanitary Engineering — promoting best practices in plumbing system safety and design since 1906.

Energy Certification
U.S. Department of Energy
Energy Skilled™
Recognized Credential Holder

DOE Energy Skilled Contractor

Completed a U.S. Department of Energy Energy Skilled™-recognized training program for energy-efficient installation and retrofit work.

Energy Certification
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SVCE Certified Contractor

Silicon Valley Clean Energy certified to deliver electrification and clean energy upgrade projects.

State Certification
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TECH Clean California Certified

Statewide program certifying contractors for heat pump water heater and clean heating installations.

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OSHA 30-Hour Construction Certified
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Cal OSHA Certified
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CPR / First Aid Certified

Request a Quote

Ready to discuss your project? Reach out by phone, email, or the form — we respond promptly to all commercial inquiries.

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Phone
📬
Mailing Address
PO Box 5379
South San Francisco, CA 94083
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CA Contractor License
# 1128212

We typically respond within one business day. For urgent requests, please call directly.

Crystal Springs Plumbing LLC  |  California Contractor License #1128212  |  Serving the Bay Area  |  Bonded & Insured