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TRUSTED BY THERMALITO, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    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

94 neighbors recently requested a quote
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Showing 1-10 of 74
French Drains FAQs, answered by experts

Costs vary by severity and access requirements. Typical pricing ranges from $100 to $350, increasing with complexity or for emergency services.

Most blockages can be cleared in 1-3 hours, but severe issues may take longer.

No, you should not see water in a sewer cleanout. If you do, it could indicate that you have a block or leak in your main sewer line—which can cause sewage to back up inside your home and potentially flood your yard. Your best bet is to call a local sewer cleaner if you notice any water or sewage around your cleanout.

Yes, frozen pipes can cause a toilet to stop working correctly. If the pipes are frozen, water cannot flow, which can lead to two main problems. First, the supply line to the toilet tank may be frozen, which prevents the tank from refilling with water after you flush. Second, the drain pipe itself can freeze, blocking water from flushing away. As a temporary solution for a non-refilling tank, you can manually add water, but this is not a long-term fix. To clear a frozen drain pipe, you can try pouring warm water into the toilet bowl or tank and then flushing, as the warm water may help thaw the ice blockage. Ultimately, the best course of action is to unfreeze the affected pipes to restore your toilet to full functionality.

Pouring drain cleaner down a vent pipe isn’t recommended. First of all, unlike a clog in a sink or bath caused by such material as soap scum build-up, toothpaste, and hair, clogs in a vent pipe are likely the result of debris from trees or even an animal stuck in the pipe. Drain cleaners won’t be able to eat through this kind of material. The cleaner will only become clogged in the vent with the debris, causing even more problems.

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.