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Best french drain pros near Thermalito, CA

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    Average homeowner rating
  • Verified reviews icon443
    Verified french drain services reviews

Top-Rated French drain pros in Thermalito - Updated Nov 2026

Avatar for Plum Crazy Plumbing
Plum Crazy Plumbing
5.0(
12
)
Drain Clog or Blockage - Clear

Serving Thermalito, CA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Excellent plumbing work by Vinnie and Angelo with Plum Crazy. We got estimates from 3 companies and Vinnie was our choice. They had the best price and did a great job installing a tankless water heater in Chico CA. I will bring them out for more work in the future. I appreciated that Vinnie explained the options and helped me make the best decision for our budget. I would strongly recommend them if you want excellent plumbing at a fair price. Thank you Vinnie and Angelo!"
before
after
after
before
Tankless water Heater

+3

Response time2 hrs
Response rate94%
Recommended by90%of homeowners
Avatar for Bob's Repair Service
Bob's Repair Service
4.5(
26
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Thermalito, CA and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients; we take great care to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workman ship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Recommended by90%of homeowners
Avatar for Branson Enterprises
Branson Enterprises
4.5(
10
)
Basement Drainage Channels - Install

Serving Thermalito, CA and surrounding areas

Approved

In business since 2007

Free estimates

Offers commercial services

"Priced fairly and completed exceptionally. Matt and his team were knowledgeable, professional and extremely excellent in the execution. The team went above and beyond always clearly embrace excellence as a core value. I hired them for my septic tank, again done exceptionally smoothly and recommend them highly."
Retaining wall
Retaining wall
Retaining wall
Retaining wall
site development

+4

Response time3 days
6 neighbors recently requested a quote
Recommended by77%of homeowners
Avatar for Groundworks
Groundworks
4.0(
9
)
Sump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - Install

Serving Thermalito, CA and surrounding areas

Approved (Corporate)

In business since 1990

Free estimates

Warranties offered

"The team went above and beyond to make sure we understood everything that was being done during the project. Very kind and respectful team. Great work. Thanks to Foreman Erick Baez chia Juan Ortega, Bricio Contreras, Aamuel Ayala, Alonso Castaneda and Juan Valenzuela Diaz."
Basement
Basement
Basement
Basement
Concrete

+16

96 neighbors recently requested a quote
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French Drains FAQs, answered by experts

Vinegar is better for an AC drain line because it’s less corrosive and won’t damage the pipes. It’s also a safer and easier product to use. Bleach should not be used on your AC drain line because it can corrode your pipes and harm the evaporator coil in your air conditioner.

Your sewer line can get grimy quickly. To prevent sludge buildup in your sewer line, pour a mixture of 1/3 cup of vinegar and 1/3 cup of baking soda down each drain in your home once a month. After about 30 minutes, flush the drain with hot water.

Some plumbers recommend 3/4 cup of bleach instead to clean any germs and bacteria that may build up in your sewer line. But this won’t break down any active clogs, and it cannot be combined with vinegar, as the mixture will create a toxic, hazardous gas.

If the drain pump on your washing machine is continuously draining, it could be that the control board is damaged and requires repair, or there’s a clogged or kinked drain hose. If you can’t locate the problem, you’ll want to have a plumber or appliance repair expert come take a look.

It is safe to flush small amounts of bleach down the toilet. Don’t flush more than ¼ cup of bleach. Instead, consider diluting it and pouring it down the sink drain.

Sometimes, the drain is just too clogged—thanks, stubborn hair and soap scum. In this case, you’ll need a more powerful drain cleaner than you can DIY safely at home. But this doesn’t mean you have to choose a traditional drain cleaner. 

You can find biodegradable drain cleaners at your local home improvement store or online for those drains that need a little more oomph. 

While on the hunt for a formidable drain cleaner, the best options are non-chemical clog solutions that combine enzymes and bacteria.

The Thermalito, CA homeowners’ guide to french drain services

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