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    Verified foundation repairs reviews

Top-Rated Foundation repair specialists in Frederick - Updated Nov 2026

Avatar for Titan Foundation Repair, LLC
Titan Foundation Repair, LLC
4.8(
47
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - RepairPoured Concrete Wall - Repair

Serving Frederick, CO and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: Quick response

"I highly recommend Titan Foundation Repair. I had gotten multiple inspections/quotes from bigger companies who were wanting to do unnecessary expensive work in my crawlspace. Jon identified the water issue I was having in my foundation and gave knowledgeable explanations. The work done was priced fairly and well done! I will be using Titan Foundation repair again for future projects."
Repair Crack in Foundation
Crack In Foundation
Basement Foundation Repair
Massive Crack
Sealed and Injected Basement Crack

+11

Response time8 hrs
Response rate89%
10 neighbors recently requested a quote
Avatar for Groundworks
Groundworks
4.1(
528
)
Concrete Foundation - RaiseConcrete Foundation - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation+1 more

Serving Frederick, CO and surrounding areas

Approved (Corporate)

In business since 1999

Free estimates

Warranties offered

"Very courteous and considerate crew. They took extra precautions to ensure cleanliness and avoid any damage to the floors while moving equipment into the basement. The quality of the work is excellent and conformed exactly to the contract. We are totally satisfied with Complete Basement Systems and highly recommend them for foundation and basement repair work."
Protect Your Basement Before & After
Correct Your Wet Basement
Protect Your Basement
Waterproof Your Basement
Protect Your Concrete Before & After

+16

Response time3 days
217 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Rock solid Foundations LLC
Rock solid Foundations LLC
5.0(
5
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - RepairConcrete Foundation - Raise+1 more

Serving Frederick, CO and surrounding areas

Approved

In business since 2023

Warranties offered

Credit card accepted

"My husband noticed cracks in the ceiling and doors were starting to stick. We called RockSolid and they gave our homes foundation a fix that I am thoroughly satisfied with, the price isnt bad, and these guys genuinely care about their customers and the work that they do. Thank you to Michael and the team at RockSolid Foundations. I highly recommend them to anyone!"
Digging holes
Concrete
Working together
Michael Wirgau
Eddie Mendoza

+3

Response time10 hrs
Response rate100%
7 neighbors recently requested a quote
Avatar for Legacy Concrete Inc
Legacy Concrete Inc
4.5(
352
)
Poured Concrete Wall - Repair

Serving Frederick, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Warranties offered

"We had a section of our walkway "mudjacked" at few years ago. That repair did not last, so we decided the best remedy would be to replace the walkway. We called Legacy and Cindy came out promptly to provide us with an estimate. The estimated was reasonable and included a solution to our drainage problem that had caused the sidewalk to "sink". The work was completed promptly and ahead of schedule. The crew was polite and competent. The Walkway turned out great! I will definitely use Legacy Concrete again!"
Concrete - Pouring & Repair Project
Concrete - Pouring & Repair Project
Concrete - Pouring & Repair Project
Concrete - Pouring & Repair Project
Concrete - Pouring & Repair Project

+6

1 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Thrasher, Inc.
Thrasher, Inc.
4.1(
182
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - RaiseConcrete Foundation - Repair

Serving Frederick, CO and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"Thrasher did an excellent job repairing our driveway. They leveled out the entire driveway with amazing precision, and they fixed all the gaps with an attractive sealant that blends beautifully with the concrete. All of the team members I interacted with were professional and polite. I am very pleased with the results and only wish I’d called them sooner."
Basement Waterproofing Before and After
Concrete Repair Before and After
Thrasher Services
Thrasher Services
Thrasher Services

+12

Response time2 days
865 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Larry’s Legacy Landworks
Larry’s Legacy Landworks
5.0(
9
)
Foundation Drainage - Install or Replace

Serving Frederick, CO and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

"Dillan did an awesome job fixing my pergola. He was reliable, showed up when he said he would, and the quality of the work turned out great. Everything feels sturdy and looks way better than before. He paid attention to detail and made sure it was done right. Definitely recommend him if you need someone dependable and skilled."
Bathroom remodel
Bathroom remodel
Kitchen Remodel
Drywall skim coat
Shower Door Instillation

+4

Avatar for Garay Concrete
Garay Concrete
4.6(
21
)
Poured Concrete Wall - Repair

Serving Frederick, CO and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"It went great! They were awesome. The service was high quality. Adrian was extremely helpful and had great idea of what the final outcome would look like. They were very responsive and efficient. They accidentally messed up part of my back fence when completing the project and Adrian came back personally to complete a repair! I would highly recommend them to others."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+10

2 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Ram Jack of Colorado
Ram Jack of Colorado
5.0(
1
)
Concrete Foundation - RepairConcrete Foundation - Raise

Serving Frederick, CO and surrounding areas

Approved

In business since 1982

Warranties offered

Small jobs welcome

Ram Jack of Colorado is the solution to all of your foundation repair needs. We take great pride in our extreme professionalism, timeliness, and superior customer service on every job. We makes sure to develop a lasting relationship, so that the next time service is needed, there will be no question on who to call. Satisfaction guaranteed!

Door Frame Crack
Concrete Cracks
Separation of Stem Wall and Structure
Response time1 day
Response rate100%
16 neighbors recently requested a quote
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Foundation Repair FAQs, answered by experts

It’s usually not a big deal if your foundation sinks between 2 and 3 inches into the ground after construction, provided the settlement occurs evenly. This is usually indicative of normal settlement that occurs as the soil under your home adapts to the weight of the structure. If the home sinks more into the ground or the settlement occurs unevenly, leaving portions of your home to sink further down than others, then call a foundation repair specialist to address the issue and avoid additional damage.

Underpinning is a specific type of foundation repair where a specialist installs deep piers under a foundation to provide additional support. This method is often used when the soil beneath the foundation can no longer evenly support the structure. Foundation repair is an umbrella term that includes many methods. Besides underpinning, other common repairs include foundation crack repair, waterproofing, cosmetic repairs, and concrete block wall stabilization. Often, underpinning is accompanied by other work to address the root cause of the foundation issue, such as regrading the yard to ensure water drains away from the house.

Whether your homeowners insurance covers slab leak repairs depends on your specific policy and the cause of the leak. Many policies cover slab leaks resulting from a covered peril, such as a natural disaster, a falling tree, or pipes freezing and bursting within the slab. However, damage caused by invading tree roots, corrosion, or leaks from appliances may not be covered by a standard policy. It's a good idea to also check your home warranty plan for potential coverage if an appliance is the source. Contact your insurance provider for a full explanation of what your policy covers.

Around 25% of homes have foundation problems - it’s a very common issue. Foundation problems can range from very minor to severe and urgent. Call a foundation inspector to determine the severity of any potential issues you identify with your foundation.

Yes, all basement floors crack in response to the natural settlement of the soil around them and from concrete shrinkage as it cures, and you’ll see hairline cracks as a result. However, you should keep an eye on your basement floor to see if cracks continue to lengthen or widen or show signs of water intrusion. In any of these cases, the problem is likely not settling or shrinkage, and a professional repair is necessary.

The Frederick, CO homeowners’ guide to foundation repairs

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