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TRUSTED BY COTATI, CA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon17
    Verified concrete repairs reviews

Top-Rated Concrete repair specialists in Cotati - Updated Nov 2026

Avatar for Just Stamping Concrete
Just Stamping Concrete
5.0(
28
)
Concrete Flatwork - Repair & ResurfaceConcrete - Injection Leveling - MudjackingConcrete Flatwork - Repair & Resurface- For Business+2 more

Serving Cotati, CA and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

"I recently hired Just Stamping Concrete for a landscaping project, and I must say that I was blown away by their work. Their team is highly skilled and knowledgeable, and they truly transformed my outdoor space into a beautiful oasis."
Concrete
Response time2 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for SH Grading & Excavating
SH Grading & Excavating
5.0(
17
)
Asphalt Paving - Repair or Patch

Serving Cotati, CA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"This was basically a demolition project. I had to have a 75 year old concrete circular retaining wall buried in the center of my asphalt driveway that had to be removed so that we could plant an oak tree. The wall was approximately 25 feet in circumference, 4 feet high and the concrete at least 3 inches thick. The bottom foot and half of the wall was covered with earth that had to be dug out by hand. Jose accomplished this extremely difficult job in a day and a half working right along side his helpers. He was able break up and haul away the concrete and did a great job cleaning up the site. He is courteous, professional and his rates are extremely fair. I would definitely recommend him for any job."
Grading
Grading
Grading
Grading
Dirt pile

+25

Response time7 hrs
Response rate100%
16 neighbors recently requested a quote
Avatar for Groundworks
Groundworks
4.6(
19
)
Concrete - Injection Leveling - MudjackingConcrete Foundation - RepairPoured Concrete Wall - Repair

Serving Cotati, CA and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Warranties offered

"Within a few months of buying our first home, we noticed some troubling signs: bedroom doors swinging open or closed on their own, “bubbles” and creaks in sections of the newly renovated floors, and significant cracks splitting the concrete in our garage. Although two general inspectors assured us that our house was level, we reached out to Bay Area Underpinning (BAU) for a more detailed assessment—and we're so glad we did! Inspector Christopher Murray conducted a meticulous inspection with radar equipment. While technically our house was level, Christopher uncovered that our foundation was sinking by inches in multiple areas, explaining the issues we were experiencing. Though the news and associated repair cost were a bit daunting as new homeowners, Christopher’s knowledge, professionalism, and clear answers to all our questions reassured us that we were in good hands. With confidence, we decided to proceed with BAU for the repair. Fredy Mora and his crew did exceptional work with the demo of the old concrete slabs and the prep for lifting, working quickly and efficiently. Fredy’s positive attitude made the process smooth, and his team was thorough and dedicated from start to finish. A special thank you to our lift project manager, Kevin Gaeden. Kevin was an outstanding communicator, keeping us fully informed and addressing every question promptly. His attentiveness made a huge difference throughout the project, and we felt reassured every step of the way. Esteban Ibarra, a crewmember on the lift team, also did superb work, handling the hands-on details with skill and care. Both Kevin and Esteban even went above and beyond, taking time to fix a jammed bedroom door that had shifted with the house lift. While foundation issues are never easy, we couldn’t have asked for a better team. We’re incredibly grateful to Bay Area Underpinning for their expertise, professionalism, and exceptional service. Thank you, BAU!"
Basement
Basement
Basement
Basement
Foundation

+16

169 neighbors recently requested a quote
Recommended by58%of homeowners
Avatar for Superior Grading & Paving
Superior Grading & Paving
5.0(
9
)
Asphalt Paving - Repair or Patch

Serving Cotati, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"The work that was done included both asphalt repair and sealing. The repair was done in a professional manner that I'm sure will last for years and it was exactly what we asked for. The sealing was a highly efficient process which included extensive surface cleaning before application of the coating. I'm very happy with all aspects of the jobs and appreciate the extra effort that was made to make sure the work was done right the first time. I would recommend this company for its commitment to superior quality and value."
Sealcoating
After
Response time10 hrs
Response rate99%
16 neighbors recently requested a quote
Avatar for Elite Paving Company
Elite Paving Company
5.0(
5
)
Asphalt Paving - Repair or Patch

Serving Cotati, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Warranties offered

Our family has been in business for over 65 years, and since 2010 we've\nspecialized in asphalt installation, repair & sealcoating\nElite Paving Company is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.\nPlease contact you for your FREE estimate!!\n\n\n\n\n

Before
Before
After
After
Additional Photos

+11

1 neighbors recently requested a quote
Recommended by80%of homeowners
Cornerstone Paving Company
4.8(
6
)
Asphalt Paving - Repair or Patch

Serving Cotati, CA and surrounding areas

Approved

In business since 1993

Free estimates

Credit card accepted

"I had a Gravel Drive way that need repaired and the fixed the bad spots while it was raining so that no one would get stuck he hasn't finished the work yet because of the rain. I have not given him any money yet the men worked for 2 hours on the driveway and will be back soon"
Start
Getting there
Half way
Half way
Finished

+35

Response time1 day
2 neighbors recently requested a quote
Recommended by83%of homeowners
All Phase Paving
4.5(
14
)
Asphalt Paving - Repair or Patch

Serving Cotati, CA and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"This company is great. They showed up when they said they would and brought with them a very large crew. I needed my private street repaved. Because they had so many employees and all the correct equipment, the job was done in 1/2 day. Thank you All Phase Paving!!!"
Response time1 day
29 neighbors recently requested a quote
Recommended by84%of homeowners
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Concrete Repair FAQs, answered by experts

Cracks, shifting, or uneven floors indicate potential foundation issues.

Efflorescence can damage a concrete slab for two to three years. After that, it resolves on its own once the surrounding salts are gone.

No, hairline cracks in concrete are generally not a problem as they do not impact the strength and longevity of the concrete. Generally, cracks less than 0.3 millimeter wide don’t impact the structure. Hairline cracks can grow over time and weaken the structure, such as in a home foundation. Some hairline cracks can also cause leaks in a foundation. It’s important to watch the cracks to see if they grow. Contact a concrete contractor if you notice cracks exceeding 0.3 millimeter wide.

There are a few ways to reinforce a pier and beam foundation, including installing additional piers and beams for added support and performing underpinning, which redistributes the weight of your home further down into the ground where frost and soil expansion don’t pose a threat to the foundation. The best option for reinforcement varies based on your particular home and the soil conditions beneath it.

Many horizontal cracks in home foundations result from water and soil pressure from outside of the building or from a footing that is shifting. Under those circumstances, horizontal cracks are a structural problem that requires repair before they become worse and more difficult to fix. However, in very specific cases, thin horizontal cracks may simply be a cosmetic blemish due to concrete shrinkage.

The Cotati, CA homeowners’ guide to concrete repairs

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