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Top-Rated Well and pump technicians in Commerce - Updated Nov 2026

Avatar for Richco Plumbing Inc
Richco Plumbing Inc
4.6(
107
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Commerce, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"The plumber was Frank. He came right on time, did the job quickly, explained some things to me, and did a free inspection of my other sinks etc. The Angie's List deal was... i paid $67 dollars for $120 worth of work and that covered the entire job.Great service . I highly recommend.


"
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Recommended by88%of homeowners
Avatar for Bob & Marc Plumbing Heating & Air
Bob & Marc Plumbing Heating & Air
4.5(
104
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Commerce, CA and surrounding areas

In business since 1989

"Two service Techs, Daniel and Kevin, came by the same day i called regarding a clogged sewer line. They were very pleasant and personable which put me immediately at ease. They performed an inspection and showed me a live video feed of my sewer line, indicating where the roots were growing in that caused the clogging. 
They recommended hydrojetting due to the size of sewer, and scheduled a visit the following day.  The next day the same techs came by and cleaned out the sewer line via hydrojetting. Afterwards they did another video inspection and showed me their results. They were professional, communicative, clean, and very pleasant to deal with.
"
Recommended by89%of homeowners
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Wells and Pumps FAQs, answered by experts

A shallow-well pump can pull water up to 25 feet deep. A deep-well pump can pull water up to 90 feet deep. A deep-well submersible pump can pull water up to 300 feet deep. Make sure to consult a pro to find out how deep your well is and get the right pump for your needs.

Many contractors offer warranties for parts and labor. Confirm terms before hiring.

How do you set your well’s pressure tank? All you need to do is first drain the tank of water and find the pressure switch. Remove the switch cover and adjust the switch with a wrench—clockwise to increase water pressure, and counter-clockwise to reduce it. Each complete turn of the nut on the switch should equal 2.5 psi. Once this is done, replace the switch cover. All that’s left is to adjust the pressure of the tank itself using an air compressor and a tire gauge to support the new setting.

When considering the price of drilling a well, factor in how much you’ll save in water costs per year. The average family of four uses 100 gallons of water per person per day in the U.S. With a private water well, you can save hundreds each year.

Wells are also environmentally friendly. You don’t need to worry about drinking water treated with chemicals. Talk to at least three well pump contractors in your area. They’ll be able to tell you more about your options, give you different quotes, and discuss the biggest concerns.

No. Well pump replacement is not recommended as a DIY project, particularly if you have a deep well and a submersible pump. Plumbing and electricity are best left to the pros, especially when something like your well pump includes both. Even when troubleshooting your pump, it pays to have a partner standing by for your assistance and safety.

The Commerce, CA homeowners’ guide to well and pump services

From average costs to expert advice, get all the answers you need to get your job done.