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Products & Services

Basement Repair Services

Wet Basement Solutions

Seepage Solutions

Wall Repair

Drain Tile Installation

Dry Basement Systems

Exterior Waterproofing

Flooded Basement Repair

Foundation Waterproofing

French Drain Installation

Interior Waterproofing

Leaky Basement Repair

Sump Pump Drainage

Sump Pump Installation

Sump Pump Repair

Sump Pump Battery Backup

Foundation Repair Services

Crack Repair

Foundation Repair

Wall Cracks

Block Foundation Repair

Bowing Wall Repair

Commercial Foundation Repair

Concrete Crack Repair

Piering Repair

Settlement Repair

Underpinning Repair

Wall Repair

Helical Piers

Home Foundation Leveling

Residential Foundation Repair

Sinking Foundation Repair

Slab Foundation Repair

Structural Repair

Crawl Space Repair Services

Access Doors

Dehumidifier

Drainage

Encapsulation / Liner

Insulation

Moisture Barrier / Control

Mold Removal

Vapor Barrier

Company Awards

Complete Basement Systems Wins Associated General Contractors Award

On November 4, 2011 Complete Basement Systems won the "Meeting the Challenge of a Difficult Job" award from the Associated... [Read more]

Complete Basement Systems wins 26th place for Foundation Supportworks

Complete Basement Systems wins 26th place for Foundation Supportworks total sales for 2011/2012 out of over 300 dealers in the... [Read more]

Complete Basement Systems wins 38th place for Basement Systems dealer Total Sales

Complete Basement Systems wins 38th place for Basement Systems dealer Total Sales at the Convention this year. This award is... [Read more]

More Awards

Complete Basement Systems of CO serving Denver, CO

For a FREE no-obligation basement waterproofing, foundation repair, basement finishing, radon mitigation, crawl space repair estimate in Denver, CO, please fill out the form to the right and Complete Basement Systems of CO will contact you shortly.

Was very pleased with the whole process. Would highly recommend your company....

Testimonial from Doug from Denver, CO

Happy Customers Surrounding Denver, CO

Testimonials

Reviews

Work requests

Click the icons to see what our customers had to say.

Work requests in Denver, CO South Xavier St in Denver

I just went into the crawl space today to turn my sprinkler system on. Noticed that the dirt was moist, muddy in spots. There is one crack on the foundation wall where water entered after I turned the sprinkler on and it was pouring out right at the valve (because the drain cap wasn't on, problem solved there). Just want to get the whole crawl space checked out to see what is going on down there.

E Iliff Ave in Denver

I have broken cement around the crawl space area with an old piece of plywood sitting on top of it. need ideas on how to seal it better and get in there easier. like a door of some sort. too heavy and beat up the way it is now...many rabbits, don't want them to fall in there. thanks.

Umatilla in Denver

Just a little damp in the crawl space of my rental. I'd like to see if there is anything that can be done to prevent future issues.

South Ogden Street in Denver

We want to dig down (about one foot) in our basement and need to underpin the existing walls. Is this someting you handle?

SOuth Saint Paul St. in Denver

Area in basement that is soaked, evidence of leakage for some time.

S. Cherry St. in Denver

We have a small bedroom that sits on a slab that was part of a garage. It's starting to sink into the back yard. There are no cracks or structural damage but the sliding door won't shut and the floor is not level.

Cherry St. in Denver

I would like a quote for installing a French drain.

S Columbine St in Denver

Main concern is that a portion of our laundry room wall in basement (this part of basement is unfinished) seems to be damp, "mushy" and falling apart if touched. I do not see any water leaking currently. This is an exterior basement wall. House built 1941. Also, noticed some cracks near door frame to outside (same wall, different section in stairwell).

W Oxford Cir in Denver

Crack forming in basement wall

Testimonials from our customers in Denver, CO Amy B. Denver, CO

Really appreciate professional and honest handling of foundation assessment. Would definitely recommend or use Complete Basement Systems in the future.

Suzanne P. Adams St.

The concrete slabs were very nicely done and none of my precious perennials were damaged!

Nina L. Monroe St.

Would reccomend this company.

Patricia H. Lafayette St.

I would use them again in the future.

Erik B. Denver, CO

"Prompt return of call & immediate installation"

Anne P. Denver, CO

Every employee I have interacted with has been absolutely wonderful and extremely knowledgeable.

Dave F. Denver, CO

Brandy was thorough and helpful.

Patty V. Denver, CO

Complete Basement Systems "met and exceeded expectations."

Jim S. Denver, CO

Painless process, very efficient

James T. Denver, CO

Good presentation. Good job.

Linda S. Denver, CO

They work so efficiently. My 2 garages were completed in no time and the job was perfect.

Peggy F. Denver, CO

For what was otherwise a miserable experience, your company was the one bright spot.

Michael Z. Denver, CO

It has been my business practice for years not to give out contractor recommendations but gladly and regularly make an exception to this rule when regarding Complete Basement Systems, Inc.

Edward F. Denver, CO

I have worked with Complete Basement Systems over the past years on multiple projects.

Dale M. Denver, CO

Not only were the guys professional in the approach to their work but they were proactive in approaching the job with the best esthetic results.

Gary P. Denver, CO

Marc L. Denver, CO

Great crew - nice, polite guys. Thanks.

Michelle C. Denver, CO

I thought the team was very friendly and professional. I am very pleased.

Cindy L. Denver, CO

Very satisfied.

Matt M. Denver, CO

Dave was wonderful. Great human being. I look forward to the next time I work with your company.

Angie W. Denver, CO

I am very pleased with the work that was done. The staff was courteous and workd hard.

Andrew Denver, CO

"I had a very positive experience and already recommended your company to other homeowners"

Henry A. Holly Street

On September 10, 2012 David Soares evaluated the leak around the window well in our basement during heavy rain during the late summer. He was thorough and professional. I was pleased that there were no needed earth moving or other expensive fixes needed. Rather he told me areas in and around the window well which should be sealed, including fixing a poorly positioned window well cover. We have made his suggested changes and after two rain storms no water has come into the basement: great job Dave!

Debbie M. S. Corona St.

Your salesman was decent enough to comply with my understanding of the specifics.

Marjorie C. Denver, CO

It worked well during the rainstorm.

Lena Denver, CO

My house is old (over 60 years old) and required extra work, but the crew finished early.

Doug K. Denver, CO

Was very pleased with the whole process. Would highly recommend your company.

Rebecca A. Denver, CO

What lead you to Complete Basement Systems?

Martha G. Denver, CO

"I was interested in trapping the dust.....This really worked!"

Ed W. Denver, CO

Selected your company because you did a good job at neighbor's.

Reviews from our customers in Denver, CO

4.7/5
Ed B. Pennsylvania St

4.5/5
Charlie P. Albion Street

The crew was running a little late. Crew called me letting me know they were 1.5 hours behind and then called again when they were on the way. Great customer service

5.0/5
Glenn Roslyn St

I want to thank you very much for the work you did at our home. This was a fairly large job and your team was in and out with excellent workmanship in one day. I now have a functional, clean, sealed energy effecient crawl space. I would like to also thank you (Especially Wendy)for your delicate work with my 203K loan contractor. You, were the first contractor in and last to get paid on my 203K remodel job. I sincerely apologize for this convenience and disruption to your normal business practices. Your team was very professional and courteous during the whole process. I would gladly recommend your company to family and friends. Thank you! Glenn Alvarez

4.5/5
Laraine G. Uinta St

I would still like a writted evaluation of the state of my 2 crawl spaces as originally requested. I am pleased with the looks of the space in which you installed your system I am pleased with the looks of the crawl space

Reviews From Denver

By Ed B.

Denver, CO

Tuesday, Jun 12th, 2012

View Details
By Charlie P.

Denver, CO

Wednesday, Aug 15th, 2012

"The crew was running a little late. Crew called me letting..."

View Details
By Laraine G.

Denver, CO

Tuesday, Sep 25th, 2012

"I would still like a writted evaluation of the state of my..."

View Details

See All Reviews

Responsible basement waterproofing, foundation repair, basement finishing, radon mitigation, crawl space repair company serving Denver, Colorado

We not only adhere to the highest industry standards, we strive to be the industry leader in the home improvement related services we provide. We also use state-of-the-art products and technology which are designed to fix your home. We are the authorized Basement Systems dealer in Denver, CO.

Services we offer in Denver:

Radon Gas Testing.
Radon Mitigation.
Wet/flooded basement waterproofing solutions.
Lifetime warranty on all perimeter waterproofing systems.
Foundation and structural repair solutions.
25-year warranty against manufacturing defects on foundation products.
Basement finishing and remodeling services.
Crawl space sealing with CleanSpace vapor barrier.
25-year warranty on crawl space encapsulation systems.
Financing Available
FREE written estimates and inspections, and fast installation

News & Events From Denver

Ground Subsidence Explained

The legal definition of "Ground Subsidence" means the process characterized by downward displacement of surface material caused by natural phenomena... [Read more]

Cold Crawl Spaces

Now more and more as the seasons change and the weather drops keeping your home warm and cozy becomes a... [Read more]

Colorado Fall Home Show

Colorado Fall Home Show is at the Colorado Convention Center, Denver, CO Get Directions This is a 3 day event starting ... [Read more]

More News & Events

Serving the following Denver, CO zip codes

80201, 80202, 80203, 80204, 80205, 80206, 80207, 80208, 80209, 80210, 80211, 80212, 80214, 80215, 80216, 80217, 80218, 80219, 80220, 80221, 80222, 80223, 80224, 80225, 80226, 80227, 80228, 80229, 80230, 80231, 80232, 80233, 80234, 80235, 80236, 80237, 80238, 80239, 80243, 80244, 80246, 80247, 80248, 80249, 80250, 80251, 80252, 80256, 80257, 80259, 80260, 80261, 80262, 80263, 80264, 80265, 80266, 80271, 80273, 80274, 80279, 80280, 80281, 80290, 80291, 80293, 80294, 80295, 80299