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Avatar for Groundworks
Groundworks
3.1(
9
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Greenfield, CA and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Warranties offered

"The Groundworks folks (formerly Bay Area Underpinning) applied their foundation-underpinning technology and expertise to extend to bedrock, level, square up the foundation for an extensive house remodel. I was most impressed by the young man onsite supervisor, Josh who answered all my work done, how and why questions. I wish this info was provided up front by the estimator. (My design-build remodel contractor referred this company)."
Foundation
Foundation
Foundation
Concrete
Concrete

+16

117 neighbors recently requested a quote
Recommended by12%of homeowners
Palm Construction, Inc.
5.0(
90
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Greenfield, CA and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"We worked with Ali (sales manager) and Tony (project manager), who took the time to design a project that made sense for our property and our budget, made a number of suggestions and recommendations and were never pushy or tried to "sell" us on something. The crew really went above and beyond to provide top quality workmanship and overall we were in very good hands. Highly recommended!"
Recommended by100%of homeowners
Avatar for Legacy Plumbing And Heating
Legacy Plumbing And Heating
5.0(
19
)
Basement Drainage Channels - Install

Serving Greenfield, CA and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Drew from Legacy Plumbing came out IMMEDIATELY to our rescue because not only were all toilets and showers unusable because water would flood downstairs but we had a birthday get-together with family happening within the hour. Drew was very knowledgeable and quickly fixed our clog and we needed a replacement part for an obvious leak. Legacy Plumbing is super honest, and you don't feel like you're getting ripped off with unnecessary b.s.. This is the second time we've called and because of the great job he did on our last major issue with our old pipes, we called him again. The cleanliness, effeciency, and honesty of this company is why I felt compelled to rave about them and let people know in a review. Definitely my plumber and business to recommend from here on out."
Additional Photos
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Additional Photos
Additional Photos

+4

Recommended by100%of homeowners
OHMS Handyman Services
3.6(
10
)
Basement Drainage Channels - Install

Serving Greenfield, CA and surrounding areas

In business since 1992

Emergency services offered

Credit card accepted

"I had to reschedule our original appointment date. Omar was understanding and we rescheduled to another day that fit my work schedule.  Omar and his son arrived on time and ready to work.  We did a tour of all the varied work I wanted done.  We began in the garage because I wanted to direct how I wanted the garage organized.  We worked well together.  Omar made some good suggestions and listened to what I preferred as well.
In the house Omar had all the tools to check out lights in both bathrooms and toilet.  He had the equipment in his truck for master bathroom lights and toilet.  He needed to replace the light ballast in guest bath which required him going to a couple of hardware stores to find the right fixture.  While Omar worked on lights and toilet, his son and I worked on assembling the curio cabinet and mirror.
Overall it was a very good experience and I will continue to use Omar to help around my home.
"
Recommended by100%of homeowners
Avatar for A+plumbing and services
A+plumbing and services
4.5(
2
)
Basement Drainage Channels - Install

Serving Greenfield, CA and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"We had to call twice for 2 separate issues and Eduardo was quick to help both times. He was able to fix our issue on same day or within a couple of days. Our sink repair also looks much cleaner than whoever repaired recently!"
Main line clogged
Heater
Main water line
Tile
Heater

+74

Recommended by100%of homeowners
Avatar for King's Excavation & Construction
King's Excavation & Construction
New to Angi
Basement Drainage Channels - Install

Serving Greenfield, CA and surrounding areas

In business since 2021

Free estimates

Kings Excavation is your premier choice for excavation and plumbing services in the Bay Area. With a strong emphasis on quality work and competitive pricing, we have earned a reputation for excellence.\n\nOur experienced team specializes in a wide range of services, including site preparation, trenching, septic system install, sewer line repair, and installation. We handle residential and commercial projects with precision and efficiency.\n\nWhat sets us apart is our commitment to customer satisfaction. We prioritize clear communication, timely delivery, and superior workmanship. Our clients trust us to deliver results that exceed expectations.\n\nChoose Kings Excavation for reliable service, competitive rates, and exceptional outcomes. Contact us today for all your excavation and plumbing needs.

Additional Photos
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Additional Photos

+8

Basement Waterproofing questions, answered by experts

Although the two terms are closely related and often used interchangeably, pier and beam foundations and crawl spaces are different things. A pier and beam foundation is made up of concrete piers and wooden beams and creates a space under the home known as a crawl space. There are several types of foundations that create crawl spaces, often collectively known as “crawl space foundations,” but the crawl space itself is separate from the foundation. 

Yes, slab leaks are fairly common, especially in older homes and places that are prone to earthquakes which can move home foundations.

The primary reason homes have crawl spaces is so the foundation can reach down below the frost line to avoid dangerous soil movement and structural damage when the ground freezes. They’re more popular in colder climates where the ground freezes down to a few feet, and slabs are most popular in warmer areas where there is no frost line. Crawl spaces also provide a space for utility lines to run where they’re at less of a risk of freezing.

The best ventilation for a crawl space is a fully encapsulated crawl space with its own separate ventilation system. If you go this route, ensure you have the proper crawl space code requirements done and dusted before encapsulating your crawl space with a moisture barrier and installing appliances that may not be up to the proper specs.

Most people consider a French drain to be one of the most effective solutions for foundation leaks, but it’s not always a standalone solution. French drains will help keep water away from your foundation to reduce the risk of leaking and structural damage from soil expansion, but depending on your foundation type and location, you might need other systems or techniques—like soil gradation and gutter and leader installation—to resolve the underlying problem.

The Greenfield, CA homeowners’ guide to basement waterproofing services

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