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Here at Advocate Construction, our commercial roofing services include roofing installation, repairs, replacement and maintenance. We work with all roof types and materials. Contact us today for a free inspection.

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If you are looking for commercial roofing contractors, it is important to make the right choice. Commercial roofs have requirements which are distinct from residential roofs. These roofs must be able to withstand the weather elements such as thunderstorms, hail, wind, snow and rain effectively. Quality commercial roofing will retain its appeal year after year with only minor deterioration. There are a multitude of different commercial roofing products and designs to meet the most exacting standards and codes. It can be hard to select a commercial roof amid a variety of choices. As one of the leading roofing contractors in Littleton, Colorado and the surrounding area, we help you make an informed decision.

Advocate Construction, has been working with companies and businesses across Denver for many years. We help our clients pass all jurisdictional code inspections for their commercial roofing projects, while bringing these projects to completion at or under budget.  . In doing so, we have established a reputation as commercial roofing contractors that businesses can trust and rely upon. Below is the full range of services we offer in this area.

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Advocate Construction offers a comprehensive range of commercial roofing services. Our services cover:

Roof Installation: Our professionals can handle installation of different roofing types and materials. If you’re not sure what roof type and material is right for you, we can also advise you on this. The roofs we install are backed with a warranty against leaks and deficiencies.

Roof Repairs: If your existing commercial roof has incurred damage for any reason, we can perform timely and quality repairs.

Roof Replacement: Sometimes, the costs of renovating or repairing a roof may simply not be worth it. This is when roof replacement is a more viable option. We are able to replace commercial roofs of all types. We can also work with your insurance company to negotiate the most of your coverage.

Roof Maintenance: Roof maintenance is often important to make sure your commercial roof stays in good shape. Our commercial roofing services include maintenance so that you don’t have to worry about keeping your roof in a good shape.

We are one of the most trusted commercial roofing companies in Denver, Colorado. The main reason for this is that we will not compromise on quality. We take pride in being honest and transparent. Contact us any time for a free estimate on any of our commercial roofing services.


The Gaco family of brands offers best-of-class solutions for a variety of commercial, industrial, and residential applications including specialty coatings for roofs, pedestrian and traffic decking, and spray polyurethane foam coating.

Gaco is a waterproofing alternative to costly flat roof repairs and replacements.

Consider the advantages of a Gaco installation:

  • Much less expensive that either TPO or EPDM roofs
  • No building permits are required
  • Building code modifications are not required
  • Spray Foam Installation available
  • One of the only products that works with ponding and standing water on the roof


Advocate Construction excels at all levels of the commercial roofing process:


Advocate will come to your site and perform a thorough inspection. We will pull core sample as required. We can send core samples to an independent lab for testing if required,


Advocate Construction will provide a recommendation report that outlines advantages of different roofing system with a cost/ benefit analysis. We will inform you of current building codes and upgrades that may be required.


Advocate will provide a hard bid for all work with the required add alternates that may be needed.


Our submittal package includes, but is not limited to:

Revised approved insurance estimate after supplementation (if applicable), Signed contracts with complete scope and cost referencing   the insurance scope, Add alternates/ deductions as part of the contract documents, current General Liability and W.C. certificates naming the client as additionally insured (from all sub-contractors),Colorado General Contractors License, bond if required, list of all material suppliers and subcontractors on the project.


Client will be provided with a copy of our project specific safety plan.


We will perform all work in a timely and professional manner.

We will have on-site supervision during all aspects of the roofing trade.

We will submit to our clients the following paperwork for fund dispersment:

  • Invoices from all subcontractors, rental companies, supplies, consultants.
  • Lien Releases from all subcontractors, rental companies, suppliers, and consultants upon payment.

A proper Building Permit will be pulled from the jurisdictional Authority. A final inspection from the appropriate authority will always be performed. An owner walk through and final inspection will be done. Any punch list items will be completed prior to final payment.

Upon completion, we will provide all warranty and material installation documentation required.

Advocate Construction endeavors to provide all of our commercial clients a professional, and superior Project Managed project.


If you are in Littleton, Colorado wondering ‘how to find reliable commercial roofing contractors near me’, look no further. We are the go-to contractor for commercial roofing in the region. In addition to Littleton, Colorado we also serve Aurora, LakewoodHighlands Ranch, and Westminster, and all of the front range of Colorado.

If you are not sure and wonder ‘what are good commercial roofers near me’, simply give us a call. We offer free inspections and consultations. Our roofing professionals at Advocate Construction are only a call away. Call us now at (303) 795-0527 or fill out a form at our website.

commercial roof


  • EPDM
  • TPO
  • Gaco Application
  • Metal
  • Asphalt
  • Tile


Advocate Construction is one of the best reputed general contractors providing commercial roof installation services in Littleton, Denver, Aurora, Westminster, Highland Ranch, and Lakewood, CO, area.

Does your commercial building need a new roof but you have yet to find a reliable commercial roof installation company? Advocate Construction has successfully handled numerous commercial roofing projects.

Our experts have experience in all types of commercial roofing systems and have worked with most materials on the market. They are your best chance to see your commercial roof installation project completed and able to withstand the harsh Colorado weather.



When you hire our commercial roof installation services, you actually get a team of experts dedicated to helping you get the best results. They will assist you in choosing and implementing the best solutions for your roof, answer your questions, and help with your insurance claims.

They will assess the necessary works, estimate the required materials, and approximate costs. They will make sure that every single work is completed in the best conditions and with impeccable results. We do not accept compromises and half measures. On the contrary, we will go to any extent to see our clients’ dreams come true.

With our commercial roof installation services, your project’s successful completion and your peace of mind are guaranteed. From the free inspection meant to help us understand your needs better and enable us to provide you with an accurate commercial roof installation cost estimate to the seven-year workmanship warranty, every project detail with focus on your satisfaction.


Are you planning a commercial roof installation in Denver, Aurora, Littleton, Westminster, Highland Ranch, or Lakewood, CO, area?  Let us help! Call us at (303) 795-0527 or get in touch using the online form!

Give us more details about your commercial roof installation project, and our specialists will gladly provide you a free cost estimate and any answers and advice you may need. With us as your roofing contractors, you can rest assured that you’ll get quality services within the agreed budget and without any hassles for you. We’ll take care of everything, allowing you to focus on other important things.

Why Work With Us?

Why Work With Us?

  • 01

    Licensed Insurance Adjusters

    We are the only roofing company that we know of that requires all of our Project Managers to complete the Licensed Insurance Adjuster Certification course. All of our Project Managers are Licensed Insurance Adjusters. By doing this we are able to meet your insurance company’s adjuster as equals. This way we better serve our client’s interests.
  • 03

    Building Community

    For each roof we build, we make a donation to one of the following charities of your choice.
  • 02

    30-year limited Lifetime Warranty

    All of our building products are backed by the best warranty in the industry.
  • 04

    State of the art Construction

    All of our roofing systems are the very best that can be installed.


We use only state of the art design and material that carries a limited lifetime warranty.


Tim Cornella

Advocate Construction was a pleasure to work with on the replacement of our home’s roof. They were honest and very communicative throughout the entire process. They even worked with us when our insurance did not believe some of our gutters and downspouts needed to be replaced. I will gladly work with Advocate again for any roofing needs.

Brianna Springer

I am in real estate and have been using Advocate Construction for my roof repair/replacement needs for some time. They are absolutely wonderful! Dan is extremely responsive and will handle the roof claims with the insurance so you don’t have to. They are reasonably priced and provide exceptional customer service. Cant say enough great things!

Shirley Abegg

Our experience with Advocate Construction was great. Scott was on top of things in getting our roof redone. His assistance was invaluable. His crew was very efficient and orderly in their work and the finished product is one that we are very happy with now and for years to come. Advocate Construction is a great company with integrity.

Bob Smith

Positive: Punctuality, Quality, Responsiveness, Value
Fabulous experience for Dan to come out and certify my roof. Professional and quick service all wrapped up into one company. Not only did he certify the roof but went over and above and caulked the few possible spots that might have needed it in like 10 years. Also, the company responded to the need of certifying the roof with a paid invoice within a day so that closing on the house would not be pushed.

Jacob Milder

Fantastic, ethical company. I called because I had a shattered skylight over my patio and Dan came out to take a look. Turns out the manufacturer is no longer in business but he took the time to locate the right size, order it and came out within a week or so to put things back together. He charged me his price for the materials and a set, very reasonable fee, for the labor. Even got a thank you card from him/the business. Will definitely use them again! Thanks!

Ryan Nguyen

I love working with Dan and Advocate Construction. They really take the headache out of repairing or replacing your roof. Just like the name of their business says, they really do advocate for you, their customer; especially when dealing with insurance companies. The process is so painless.

They are also really honest, they won’t replace a roof unless it truly needs it. Any roofer can go up and inspect and tell you that you need a roof just to make the revenue. I trust these guys completely and would recommend them to anyone!

Becky Stevenson

Dan has been amazing to work with. He is not pushy and takes the time to help explain the entire process. You can always get in touch with him and he a great understanding of how to work with insurance and take care of us, the client. Highly recommend Dan and his team!!

Rachel Namoff

Positive: Punctuality, Quality, Responsiveness, Value Great company, great people. They have replaced roofs in 2 of my homes. Seamless process and they took care of all the details. would recommend them over and over. It can be daunting to deal with insurance companies, and they made the process super easy. Use these guys!

Arnolf Dick

Advocate Construction was able to help me under a very tight deadline. They were a pleasure to work with and did excellent work. I would definitely use them again. Highly recommend!

Brandon Jensen

When you need someone to trust, call Dan and Advocate Construction. Dan is someone who will answer the phone, and communicate with you from beginning to end. They will give you an honest evaluation for hail damage, and guide you through the process of filing a claim. Dan is very knowledgeable, coming from the insurance business. Thank you for doing what you do!

John Hotaling

Scott & Dan & the crew did a great job. The company is truly an advocate for the homeowner when your roof needs replacing due to hail damage.
Completed in less than 2 days and cleanup perfect.

Robert Wesner

I had had to have my roof replace and had a bad experience with a different roofer. Advocate Construction took care of all my needs and did an outstanding job. Quick and very reliable, it was a great experience and I’m proud to recommend their service to anyone needing repairs. Amazing people and amazing work