Zambrano Engineering

Zambrano Engineering

Plumber -
San Francisco, CA (3.82 Miles from San Francisco, CA)
Highlights
  • Septic Service in Daly City, CA
  • Plumber in Millbrae, CA
  • Septic Tank Installation in San Francisco, CA
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Rating 91
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About this pro

  • Time in business: 6 years
  • 66 Chicago Way, San Francisco, CA 94112

Detailed Information

Year Established 2011
Business Categories Plumbing in San Francisco, CA

Services Offered

  • Plumbing
    • Septic Service
    • Plumber
    • Septic Tank Installation

License Information

  • Licensed inState Of California
  • Number961254
  • License typeGeneral Engineering Contractor
  • License issue date05/20/2011

Client Review

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Business Hours Please call to confirm

  • Monday 8AM - 6PM
  • Tuesday 8AM - 6PM
  • Wednesday 8AM - 6PM
  • Thursday 8AM - 6PM
  • Fri 8AM - 6PM
  • Saturday 8AM - 6PM

Coverage Area

Best Questions to Ask a Plumber Contractor

How much do I have to give as a deposit?

Some companies may require a 10% deposit, some may not require any. For larger projects, you'll almost always need to give a deposit, and it's good to ask how much the deposit will be before going forward with a project. The San Francisco contractor will know how much they need for a deposit when they've given you the estimate, so ask early.

Does the Plumbing job require permits? If so, will you be pulling them yourself?

Many jobs in California will require municipal permits in order to be approved by the town's inspector. It's always good to ask who will be responsible for pulling those permits, and if you'll be expected to do it. You'll almost never be told to pull your own, but knowing that San Francisco Plumbing permits are required makes you appear to be a well informed customer.

Do you hire properly documented Plumbing workers?

This will be answered when you ask if all employees are licensed. The only way to obtain a legitimate tradesman's license is to be a legal or naturalized citizen of the US. The company may employ people in positions that don't require a license, however, so it's wise to inquire.

How long have you been in Plumbing business for/How long have been serving the San Francisco area?

You'll always want to ask how long the company has been in business in San Francisco. While this isn't a guarantee that the company will do good work, companies with longevity on their side must be doing something right. That being said, there are newer companies that do great work. If the company is under three years old, ask where the owner was employed before and for how long. If he/she has a long history of employment, it's reasonable to infer that he or she decided to go into business for themselves after so many years of experience.

Do you work with subcontractors?

The question is great for some industries and non-applicable for others. A general contractor, for example, will by definition employ subcontractors. Most San Francisco Plumbing companies do not, but there are exceptions. You should always ask this question to your service providers. If they do use subcontractors, ask if they're all licensed and insured independently.