Groundworks

mudjacking contractor, well, basement waterproofer,

About us

Proudly serving Colorado for over 20 years, Groundworks is the leading provider of foundation repair services in the Centennial State. For over two decades, Groundworks has offered superior foundation repair, basement waterproofing, crawl space repair and encapsulation, and concrete lifting solutions.  The foundation and basement of your house is a critical part of the infrastructure that keeps your home safe and healthy. Damage in those areas can often feel like a daunting, and potentially costly job. While there may be other contractors out there who will offer you short-term repairs, you can trust our specialized local professionals to provide you with the tailored solutions needed to ensure your home is protected long-term.  When you choose Groundworks, you can feel confident you’re hiring the trusted local experts who will ensure the job’s done right. It’s the Groundworks difference. Schedule your free inspection today!

Business highlights

26 years of trusted experience

Amenities

Free Estimates
Yes
Warranties
Yes


Accepted payment methods

CreditCard

Reviews

4.4221 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
72%
4
16%
3
3%
2
2%
1
6%


Rating CategoryRating out of 5
quality
4.4
value
4.2
responsiveness
4.5
Showing 201-221 of 221 reviews

Tyler S.
09/2016
4.5
Pretty costly, but better than replacing the concrete! Everyone was friendly and the work was completed timely. Highly recommend.

Rating CategoryRating out of 5
quality
4.5
value
4.0
responsiveness
5.0

Yes, I recommend this pro
$950

David W.
07/2016
4.5
Jacob is the Poly Level foreman. He is an artist with this process. He has excellent judgement regarding what to do, what not to do, and when to stop the process. He is a great communicator, explaining what is being done and what to expect. The work exceeded our expectations.

Rating CategoryRating out of 5
quality
4.5
value
4.5
responsiveness
5.0

Yes, I recommend this pro
$13,400

Renee H.
06/2016
4.5
Jacob was upfront and honest about how much leveling he thought his team could accomplish. In the end, he exceeded his own expectations and the result was exactly what we were looking for! We appreciated his honesty and their hard work!

Rating CategoryRating out of 5
quality
4.5
value
4.0
responsiveness
5.0

Yes, I recommend this pro
$1,900

Sue F.
05/2016
4.0
I had my floor joists re-enforced and supports added in my crawlspace. Felipe and his crew worked in dusty, dirty conditions and did a great job! Very friendly and patiently answered all my questions.

Rating CategoryRating out of 5
quality
4.0
value
4.0
responsiveness
5.0

Yes, I recommend this pro

scott` m.
04/2016
2.5
the first crew was in a hurry, and it was reflected in thier quality of work. There were many extra cracks in my concrete and the yard wasn't pieced back together very well. I complained and they sent out another crew 2 weeks later to fix everything right.

Rating CategoryRating out of 5
quality
2.0
value
3.0
responsiveness
3.0

$1,700

tony w.
04/2016
5.0
I wanted to thank Jacob Bass and Jose for their excellent work with our concrete steps. Jacob explained everything they did and were very professional. I would recommend them and this company. It looks great. Thanks Jacob and Jose!

Rating CategoryRating out of 5
quality
5.0
value
4.0
responsiveness
5.0

Yes, I recommend this pro
$877

Stephen E.
04/2016
4.5
Rogelio, Saul and crew did a very good job and informed me along the way as to how and what they were doing, great job.

Rating CategoryRating out of 5
quality
4.5
value
4.0
responsiveness
4.0

Yes, I recommend this pro
$24,000

Steven S.
03/2016
4.0
Very clean

Rating CategoryRating out of 5
quality
4.0
value
4.0
responsiveness
5.0

Yes, I recommend this pro

Charles G.
03/2016
5.0
Complete Basement Systems did an encapsulation of the crawl space beneath my home, installed a new sump pump and installed a fan and vent system to help keep the basement dry and free of any gases. Jose Zuniga and the crew did a fine job on this project. They were on time and called when on the way to the project. The crew was very respectful and answered any questions I had during the project. After the project was finished, Josue took me on a walk through (or crawl through) the crawl space and explained to me the features of the system and how it worked. Overall, the project was pretty much hassle free and I would recommend this company for fast, reliable, and professional service.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$5,700

Glenn P.
03/2016
5.0
Felipe and his assistant did a superb job extending the drainage system around our foundation (to repair someone else's terrible installation). They had to shovel a foot of snow out of the way and work in mud, but not a single footprint or speck of mud in the house. Cleared all of their debris at the end of the day. They worked hard and steady all day. In the past, melting snow after a big blizzard always found a way into the basement. Now, the basement stays dry. Felipe was very pleasant and professional to deal with. We are very very pleased with the results.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$2,800

Karen J.
03/2016
4.0
Jacob did poly fill in my sinking front entry way. He couldn't have been nicer or more accommodating.

Rating CategoryRating out of 5
quality
4.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Bob S.
01/2016
4.0
My wife and I were very pleased with how professional and polite the on-site crew was during the entire process! We are, however, deeply concerned about the fact that we were NOT told that there would be damage to our home as a direct result of the repairs we were having done to the foundation! In addition, while digging the required holes for the anchor system, the crew hit the natural gas line for our entire neighborhood that no one knew was there! To bring into focus the severity of this situation, there was Fire Department response, evacuation and the possibility of dead or severely injured Complete Basement crew members! Not to mention the possibility of severe damage to our home! The fault of this incident lies squarely on the shoulders of the improperly trained or just plain lazy utility locating service employee as our house line was, in fact, marked! Now, while this was NOT the fault of the on-site crew, Complete Basement shares in the responsibility for the incident in that they failed in properly vetting the service THEY hired to do the locating. With that said, we were impressed with the quick response by Complete Basement regarding the cracks that appeared in our walls, floors, ceilings and apparent damage to our new bay window. The staff at Complete Basement Systems has assured us that they will take care of getting these repairs made and we genuinely look forward to a time when we can say, without hesitation, that we would recommend this company to our family and friends!

Rating CategoryRating out of 5
quality
4.0
value
3.5
responsiveness
4.0

Yes, I recommend this pro
$23,000

Sheldon H.
12/2015
5.0
Felipe and his crew did a great job. They were always very courteous and respectful to me and my wife as well as being respectful to my home by making sure nothing was damaged. I was kept in the loop throughout the process and Felipe always made time to answer any questions. They all worked extremely hard every day to make sure that the project was completed on time. I am very happy with the end results.

Rating CategoryRating out of 5
quality
5.0
value
4.0
responsiveness
5.0

Yes, I recommend this pro
$18,000

Steve S.
12/2014
5.0
We've had their sump pump installed previously, and also had the crawl space insulation enhancement this year. They did an excellent job, superior service and a great guys to work with.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Contact information

4686 Ivy St, Denver, CO 80216

https://ground.works/hadenver

Service hours

Monday:
5:00 AM - 9:00 PM
Tuesday:
5:00 AM - 9:00 PM
Wednesday:
5:00 AM - 9:00 PM
Thursday:
5:00 AM - 9:00 PM
Friday:
5:00 AM - 9:00 PM
Saturday:
6:00 AM - 9:00 PM
Sunday:
8:00 AM - 9:00 PM

Licensing

Licensed*

Trade License Number
57915-24
Trade License Locale
VA
Trade License Expiration
05/08/2025
State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

*Contact business to see additional licenses.


Service Categories

mudjacking contractor,
well,
basement waterproofer,
concrete repair contractor,
foundation repair contractor,
plumber

FAQ

Monday: 5:00 AM - 9:00 PM

Tuesday: 5:00 AM - 9:00 PM

Wednesday: 5:00 AM - 9:00 PM

Thursday: 5:00 AM - 9:00 PM

Friday: 5:00 AM - 9:00 PM

Saturday: 6:00 AM - 9:00 PM

Sunday: 8:00 AM - 9:00 PM

Groundworks accepts the following forms of payment: CreditCard
Yes, Groundworks offers free project estimates.
No, Groundworks does not offer eco-friendly accreditations.
No, Groundworks does not offer a senior discount.
No, Groundworks does not offer emergency services.
Yes, Groundworks offers warranties.

Contact information

4686 Ivy St, Denver, CO 80216

https://ground.works/hadenver

Service hours

Monday:
5:00 AM - 9:00 PM
Tuesday:
5:00 AM - 9:00 PM
Wednesday:
5:00 AM - 9:00 PM
Thursday:
5:00 AM - 9:00 PM
Friday:
5:00 AM - 9:00 PM
Saturday:
6:00 AM - 9:00 PM
Sunday:
8:00 AM - 9:00 PM