Drain Doctor Covina

Drain Doctor Covina

Plumber -
Covina, CA
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Rating 90
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We analyze and rate each contractor to help our users find the perfect candidate for the job. Contractors must claim and maintain their profiles to ensure a high and trustworthy rating. In addition, we utilize the following elements to determine the homeyou rating:

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About this pro

The Drain Doctor is a family owned and operated business that has been providing quality drain cleaning and plumbing services since 1996. we service the Los Angeles and San Bernardino counties We are experts in all forms of drain cleaning and pipe lining. Our services include sewer/drain liner installation, hydro jetting, camera inspection, water/gas/dwv repiping, faucets, garbage disposals, tub/shower valve, toilets, water heaters, tankless water heaters and more.


  • Time in business: 54 years
  • 527 N. Azusa Ave #354, Covina, CA 91722

Detailed Information

Year Established 1969
Business Categories Plumbing in Covina, CA

Client Review

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Business Hours Please call to confirm

  • Monday 8AM - 6PM
  • Tuesday 8AM - 6PM
  • Wed 8AM - 6PM
  • Thursday 8AM - 6PM
  • Friday 8AM - 6PM
  • Saturday 8AM - 6PM

Coverage Area

Best Questions to Ask a Plumber Contractor

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 Covina area?

You'll always want to ask how long the company has been in business in Covina. 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 have any references that I can contact?

Always ask for references, and always check them. Keep in mind though that the only references you'll get are people who the contractor is certain will give him a good review. You'd also be well advised to check online review sources in Covina as well, which will give you a broader view of customer satisfaction for a given company.

Are you union or non-union?

This really only matters if you have a preference, but it is good to ask. If you have a strong ideological belief about unions or nonunions, it's perfectly acceptable to make a decision based on the preference.

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