Cal Tech Pump Well & Compressor Inc
Services
Services estimated based on license classification. Claimed businesses can customize their service list.
About the C55 — C55 License
A C55 (C55) licensed contractor in California is authorized to perform specialized work in their trade area. California's Contractors State License Board (CSLB) requires contractors in this classification to meet education, experience, and examination requirements before receiving their license. When hiring a C55 contractor, always verify their license is active and in CLEAR status, confirm they carry adequate insurance, and get a detailed written contract before work begins. Licensed contractors must maintain a $25,000 contractor bond and comply with all applicable building codes and regulations.
About the C57 — Well Drilling License
The C-57 Well Drilling license covers the drilling, maintenance, and repair of water wells, monitoring wells, and related systems. In rural areas of the Sacramento Valley, wells provide the primary water supply for homes, farms, and businesses. C-57 contractors drill wells, install pumps and pressure tanks, perform well rehabilitation, and handle well abandonment when required.
About the D21 — D21 License
A D21 (D21) licensed contractor in California is authorized to perform specialized work in their trade area. California's Contractors State License Board (CSLB) requires contractors in this classification to meet education, experience, and examination requirements before receiving their license. When hiring a D21 contractor, always verify their license is active and in CLEAR status, confirm they carry adequate insurance, and get a detailed written contract before work begins. Licensed contractors must maintain a $25,000 contractor bond and comply with all applicable building codes and regulations.
💡 Tips for Hiring a C55 Contractor
- Always verify the contractor license is active on the CSLB website
- Get at least three written estimates before making a decision
- Never pay more than 10% or $1,000 down (whichever is less) per California law
- Get a detailed written contract specifying scope, timeline, and payment terms
- Verify the contractor carries general liability and workers compensation insurance
✅ Verify This License
Always verify contractor licensing directly with the Contractors State License Board (CSLB) before hiring. You can look up license #923640 to confirm it is active and check for any complaints or disciplinary actions.
Check on CSLB.ca.gov →🏢 Are you Cal Tech Pump Well & Compressor Inc?
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Claim This Page →Frequently Asked Questions
Do I need a licensed C55 contractor in California?
Yes. California law requires a licensed contractor for any c55 work valued at $500 or more. Licensed contractors must pass exams, maintain bonding, and carry insurance. Hiring unlicensed contractors puts you at risk.
What does a C55 license cover?
A C55 (C55) license authorizes the contractor to perform specialized c55 work in California. The specific scope is defined by the CSLB. Verify the license covers the work you need before hiring.
What does a C-57 Well Drilling license cover?
A C-57 license covers drilling, construction, maintenance, and repair of water wells and monitoring wells, including pump installation and pressure tank systems.
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