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JOHN MOUNTAIN
5.0(
7
)
Basement Drainage Channels - Install

Serving Sebastopol, CA and surrounding areas

Approved

In business since 2021

Free estimates

Offers commercial services

Mountain General Engineering LLC is a full-service underground contractor specializing in excavation, grading, concrete, and utility installation. We provide water services, sewer laterals, storm drain systems, retaining walls, paving, and both wet and dry utilities. Our team delivers reliable, high-quality work with a focus on safety, efficiency, and long-lasting results. From small residential projects to larger site work, we take pride in getting the job done right the first time.

Response time10 hrs
10 neighbors recently requested a quote
Recommended by57%of homeowners
Avatar for Groundworks
Groundworks
4.6(
19
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Sebastopol, CA and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Warranties offered

"Groundwork’s did a great job on our house. Luis G was an amazing Forman with Ken H and Mark P all waterproofed under our house. They worked quickly, efficiently and thoroughly left all areas in tact and clean. Luis communicated very clearly about the all aspects of the job until it was completed."
Basement
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+16

161 neighbors recently requested a quote
Recommended by58%of homeowners
Avatar for Sonoma Siteworks & Engineering
Sonoma Siteworks & Engineering
5.0(
4
)
Basement Drainage Channels - Install

Serving Sebastopol, CA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

Services / Expertise\nSite Preparation\nGrading\nExcavation\nPaving\nDemolition\nVineyard Preparation\nPonds\nConcrete\nPumping Services\nSidewalks\nPatios\nCurb and Gutter\nRetaining Walls\nUnderground\nTrenching\nWater Lines\nSewage Lines\nStorm Drainage\nSeptic Systems\nResidential\nFoundations\nLand Development\nMinor Projects\nFire Mitigation\nEstate Management & Maintenance

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Clearing and Grading
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Same Day Plumbing, Heating, Cooling
Same Day Plumbing, Heating, Cooling
New to Angi
Basement Drainage Channels - Install

Serving Sebastopol, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

Family-owned Same Day Heating, Cooling, Plumbing operates out of Windsor, just north of Santa Rosa. We offer fast, reliable AC repair and installation services, heater repair & installation, and plumbing services, in the North Bay area of California. Our promise to you is always that if we do not fix your system the SAME DAY we arrive… you DON’T pay the service fee. Our home service experts are licensed and insured with more than 100 years of leadership experience. Additionally, we back all of our installation and replacement services with a 24-month, 100% satisfaction guarantee.

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+8

69 neighbors recently requested a quote
Palm Construction, Inc.
5.0(
112
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Sebastopol, CA and surrounding areas

In business since 2016

Free estimates

Credit card accepted

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

Recommended by100%of homeowners
Palm Construction, Inc.
5.0(
90
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Sebastopol, CA and surrounding areas

In business since 2016

Free estimates

Credit card accepted

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

Recommended by100%of homeowners
Avatar for J Drains Rooter Service
J Drains Rooter Service
4.8(
13
)
Basement Drainage Channels - Install

Serving Sebastopol, CA and surrounding areas

In business since 2007

Free estimates

Emergency services offered

J Drains and Rooter Service serves the Bay Area, including San Jose, Milpitas, Mountain View, Los Altos, Sunnyvale, Fremont, and other Bay Area cities. Jason, the owner, and his oldest son work daily side-by-side, helping homeowners with their plumbing and drains. If you have slow drains, some store-bought remedies may provide temporary relief. But to prevent major problems from developing, contact the local experts at J Drains and Rooter Service. Call us at (408) 592-4086 and let us show you why we’re the only plumbing company you’ll ever need!

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+4

Recommended by91%of homeowners
Avatar for CLEAN CRAWLSPACE INC
CLEAN CRAWLSPACE INC
4.7(
14
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Sebastopol, CA and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"Overall, I was pleased with the result. The scheduling of the initial estimate and the start of the work were not smooth. The estimator missed the original appointment. Later, once I sent my deposit for the work in, I there was no communication for quite some time from anyone. I had to call and ask when they would be coming to do the work. I also had to persuade them to install the Thermal Dry tile, which they initially did not want to do, as they had no experience with it. They did not order enough of the tile, which delayed the job. However, the installers, once they got started, in particular Daniel, were very professional and punctual. My house was recently on a neighborhood Home Tour and half a dozen people wanted to know about the Thermal Dry tiles for possible installation in their own basements. I wouldn't be surprised if that product starts being in high demand."
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+16

Recommended by100%of homeowners
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Basement Waterproofing questions, answered by experts

You should take care of any sign of water in your basement, whether it’s dampness after heavy rain or puddles of water on the floor. Besides potentially causing a health hazard, the moisture can damage your home’s structure and foundation. Furthermore, mold can grow quickly and spread throughout the rest of your home. With mold remediation costs ranging between $1,200 and $3,400, it’s best to avoid mold issues by fixing the leak.

Yes, you can technically make a crawl space liveable, but the only way to do so is by converting it into a basement. While some crawl spaces are big enough to walk through and store large items, they lack appropriate insulation and space to be liveable.

Brick is designed to absorb moisture, but it is also designed to let it evaporate as well. So in general, the goal shouldn’t necessarily be keeping moisture out but making sure it has the room to breathe. If you have excess moisture getting through your brick wall, it’s more likely that you have a crack or other issue at play that a typical sealant won’t fix. So, instead of investing in sealant, try repairing your brick wall instead.

The foundation repair that will work best varies based on the extent of the damage, the underlying cause, soil conditions, weather conditions, and more. Permanent foundation solutions like underpinning and exterior drainage solutions are better than temporary fixes that don’t address the source of the issue. Some examples of more temporary solutions include mudjacking or slabjacking, waterproof paint, and dampproofing. The best course of action is to have a reliable foundation specialist inspect your issue, treat the underlying problem, and restabilize your foundation.

You can seal a concrete slab by cleaning the surface, filling in any cracks, etching the surface, applying a sealer, and letting it dry. Concrete slabs don't typically need sealing, but you can use a topical concrete sealer if you notice signs of water damage. If you haven't already fixed the cause of the leak, then you'll want to repair the plumbing before you seal a concrete slab.

The Sebastopol, CA homeowners’ guide to basement waterproofing services

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