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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon22
    Verified basement leak repair services reviews

Find Basement leak repair pros in Sonoma

Avatar for Sentri Homes

Sentri Homes

New on AngiNew on Angi
Approved Pro

Sentri Homes

New on AngiNew on Angi
Approved Pro
290 local quotes requested
2 years of experience

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.


Avatar for RG Construction

RG Construction

5.00(
4
)
Approved Pro

RG Construction

5.00(
4
)
Approved Pro
Free onsite estimate
Emergency services offered

We have been in the construction industry for over 10 years. From building ADUs, high-end kitchen remodels, bathroom remodels and home extensions, we have done just about everything under general construction. Our company prioritizes safety, quality and transparency.

"Me and my wife decided recently to get our kitchen remolded. After some time searching for the right guys to do the job we settled on RG Construction. Richard, who is the owner, is a great guy and super informative. He never left any question unanswered or left us uncertain about anything. His crew works quick, and they pay attention to the tiniest detail. They absolutely are worth every dollar and I would recommend RG Construction to any homeowner, and I for sure will be giving them a call back for any work I need done in the future. Me and my wife are absolutely in love with our remodel."

Jesse O on November 2025

We have been in the construction industry for over 10 years. From building ADUs, high-end kitchen remodels, bathroom remodels and home extensions, we have done just about everything under general construction. Our company prioritizes safety, quality and transparency.

"Me and my wife decided recently to get our kitchen remolded. After some time searching for the right guys to do the job we settled on RG Construction. Richard, who is the owner, is a great guy and super informative. He never left any question unanswered or left us uncertain about anything. His crew works quick, and they pay attention to the tiniest detail. They absolutely are worth every dollar and I would recommend RG Construction to any homeowner, and I for sure will be giving them a call back for any work I need done in the future. Me and my wife are absolutely in love with our remodel."

Jesse O on November 2025


Avatar for Groundworks

Groundworks

5.00(
2
)
Approved Pro

Groundworks

5.00(
2
)
Approved Pro
102 local quotes requested
2 years of experience

Groundworks specializes in helping homeowners with their residential and commercial foundation repair and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across the Sacramento area. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation.

"Juanpablo H. & Alex C. provided excellent service. Their knowledge and transparency gave me all the confidence that they?re the best persons for the job. Transparency is a major trust driver for me, and their ability to have frank and informative discussion earned my loyalty. Thank you both! "

Sam _ on May 2025

Groundworks specializes in helping homeowners with their residential and commercial foundation repair and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across the Sacramento area. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation.

"Juanpablo H. & Alex C. provided excellent service. Their knowledge and transparency gave me all the confidence that they?re the best persons for the job. Transparency is a major trust driver for me, and their ability to have frank and informative discussion earned my loyalty. Thank you both! "

Sam _ on May 2025


Avatar for Groundworks

Groundworks

4.67(
12
)
Approved Pro

Groundworks

4.67(
12
)
Approved Pro
Customers say: Quality work
53 local quotes requested
20 years of experience

Groundworks, formerly Bay Area Underpinning, specializes in helping homeowners with their residential and commercial foundation repair and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across the Sacramento and San Jose areas. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation. Schedule your FREE inspection today! 1116054

"We hired Groundworks CA (fka Bay Area Underpinning) for what we understood was a full foundation repair. We paid $42K. They only worked on the rear and never informed us that the front wasn’t included. Months later, while selling our home, a third-party engineer found $189K in unaddressed issues at the front. We were blindsided, lost our buyer, and suffered major financial and emotional stress. Groundworks later admitted they hadn’t measured the front. Their rushed “final inspection” months later felt reactive, not professional. When asked for a partial refund, they refused. We feel misled and abandoned. Avoid."

Dominick M on June 2025

Groundworks, formerly Bay Area Underpinning, specializes in helping homeowners with their residential and commercial foundation repair and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across the Sacramento and San Jose areas. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation. Schedule your FREE inspection today! 1116054

"We hired Groundworks CA (fka Bay Area Underpinning) for what we understood was a full foundation repair. We paid $42K. They only worked on the rear and never informed us that the front wasn’t included. Months later, while selling our home, a third-party engineer found $189K in unaddressed issues at the front. We were blindsided, lost our buyer, and suffered major financial and emotional stress. Groundworks later admitted they hadn’t measured the front. Their rushed “final inspection” months later felt reactive, not professional. When asked for a partial refund, they refused. We feel misled and abandoned. Avoid."

Dominick M on June 2025


Avatar for MJS Construction & Restoration

MJS Construction & Restoration

No reviews yet

MJS Construction & Restoration

No reviews yet
16 years of experience

We are a Construction company that can do remodels and new construction. The company does several kitchens and bathroom remodels each year and reconstruct buildings regularly for our clients changing needs.

We are a Construction company that can do remodels and new construction. The company does several kitchens and bathroom remodels each year and reconstruct buildings regularly for our clients changing needs.



Avatar for C. Watkins Construction

C. Watkins Construction

No reviews yet

C. Watkins Construction

No reviews yet
2 years of experience

Welcome to C. Watkins Construction, your premier partner in bringing new life to your home. Specializing in comprehensive remodeling services, we are dedicated to turning your vision into reality. Whether you're looking to update your kitchen, transform your bathroom, or undertake a full home renovation, our team has the expertise and passion to deliver exceptional results.

Welcome to C. Watkins Construction, your premier partner in bringing new life to your home. Specializing in comprehensive remodeling services, we are dedicated to turning your vision into reality. Whether you're looking to update your kitchen, transform your bathroom, or undertake a full home renovation, our team has the expertise and passion to deliver exceptional results.


Avatar for Akg Renovations

Akg Renovations

No reviews yet

Akg Renovations

No reviews yet

-Have been in business for 5+ years. -Care about delivering quality every time as that is what keeps ua in business. -No job is to big or to small and will treat all jobs with same importance no matter what the size. -Specialize in interior renovations and new construction/ Residential and commercial. -Will save you your building head aches. So you just get to enjoy the results of the work.

-Have been in business for 5+ years. -Care about delivering quality every time as that is what keeps ua in business. -No job is to big or to small and will treat all jobs with same importance no matter what the size. -Specialize in interior renovations and new construction/ Residential and commercial. -Will save you your building head aches. So you just get to enjoy the results of the work.


Avatar for Tekton Handyworks

Tekton Handyworks

No reviews yet

Tekton Handyworks

No reviews yet
2 years of experience

One of the first houses I remodeled was about 30 years old. Later I remodeled one that was 100 years old. Surprisingly, they needed about the same amount of work because the older house had been built to such a higher level of quality. When I take on a project, my goal is for it to be like that 100 year old house. I want it to serve it's people well, and one day, perhaps 100 years from now, when the time comes to make a change or an update, the person taking apart my work says "wow, this was really well done and lasted a lifetime." I first learned by working on my home, then rentals. Now, my partner, Parker, and I team up to do work for others. I'll walk through exactly what you're thinking, explain what it will take and how the work will be done, and keep you updated until it's finished and you love the result. Services include... Electrical: - Troubleshooting switches, outlets, fixtures, etc. - Installing or removing switches, lights, fans, etc. - Replacing and upgrading fixtures and switches Esthetics: - Wall Patching - Painting - Curtain install - Picture hanging - Trim / Crown Molding / Baseboard install and repair Plumbing - Garbage disposal installation or replacement - Sink installation or replacement Tiling: - Tiling - Tile repair - Regrouting & More: - Garage door insulation I'm currently working on my contractor license, but please note that I don't have it yet.

One of the first houses I remodeled was about 30 years old. Later I remodeled one that was 100 years old. Surprisingly, they needed about the same amount of work because the older house had been built to such a higher level of quality. When I take on a project, my goal is for it to be like that 100 year old house. I want it to serve it's people well, and one day, perhaps 100 years from now, when the time comes to make a change or an update, the person taking apart my work says "wow, this was really well done and lasted a lifetime." I first learned by working on my home, then rentals. Now, my partner, Parker, and I team up to do work for others. I'll walk through exactly what you're thinking, explain what it will take and how the work will be done, and keep you updated until it's finished and you love the result. Services include... Electrical: - Troubleshooting switches, outlets, fixtures, etc. - Installing or removing switches, lights, fans, etc. - Replacing and upgrading fixtures and switches Esthetics: - Wall Patching - Painting - Curtain install - Picture hanging - Trim / Crown Molding / Baseboard install and repair Plumbing - Garbage disposal installation or replacement - Sink installation or replacement Tiling: - Tiling - Tile repair - Regrouting & More: - Garage door insulation I'm currently working on my contractor license, but please note that I don't have it yet.


Avatar for AE2J Rueda Construction

AE2J Rueda Construction

2.00(
1
)

AE2J Rueda Construction

2.00(
1
)
3 years of experience

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Got initial call and inspection was done then never heard from them again"

Alma M on April 2024

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Got initial call and inspection was done then never heard from them again"

Alma M on April 2024

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Basement Leak Repair questions, answered by experts

Yes, water and water vapor can seep through cracks in your basement floor, which means you should address all basement floor cracks, even if they don’t indicate structural issues. Sealing settling cracks and shrinkage cracks is a good idea to keep water and moisture outside where it belongs. Doing so can improve your indoor air quality, reduce the risk of mold growth, make your home more comfortable, and help prevent pest infestation.

Yes, you can finish a basement that leaks, as long as you address the leak first. Before finishing a basement, you’ll need to repair any cracks in the walls and waterproof the basement to prevent future leaks. It’s much harder to clean up a water leak from a finished basement than an unfinished one, so preemptively addressing any leaking areas prevents expensive repairs in the future.

Common drain issues include slow-running drains, whether in a sink or shower, clogged drains, a bad smell, and water backing up into a sink, shower, or bathtub. Causes range from hair, grease, roots, or toilet paper clogging the drainpipes to flooding outside the home, which prevents sewer lines from draining properly.

To ensure your basement walls are waterproof, it's crucial to address any existing moisture issues before finishing. Inspect for signs of water seepage, such as dampness or discoloration, and repair any leaks or cracks. Install a vapor barrier to prevent moisture from penetrating the walls, and consider waterproofing paints or coatings.

Proper drainage systems, such as interior or exterior waterproofing, can also be beneficial.

Heavy rain can affect a leach field because the extra rain can cause the groundwater level to rise. This leads the soil around the leach field to become saturated with rainwater, so it’s no longer able to take in effluent from the leach lines for final treatment. Heavy rainfall can cause the leach field to flood.

The Sonoma, CA homeowners’ guide to basement leak repair services

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