
Commercial Roofing in Centennial, CO
Flat and low slope roofing on Centennial's office and retail buildings. That's west of I-25 and along the Arapahoe Road corridor. Replacement, repair and twice a year roof reports, with your address checked against the city limits before anyone quotes.
Where Centennial's Commercial Buildings Sit

Centennial runs a long way east to west, and I-25 splits it roughly down the middle. Almost all of the office and retail space sits on the western half. The eastern half is almost entirely residential. Immediately north of the city, across the Arapahoe Road corridor, sits the Denver Tech Center. Plenty of the office space at Centennial's northern edge reads as a continuation of it. We take work on both sides of the interstate. There's less commercial stock out east, and what's there needs the same things as the rest.
We carry general liability and workers compensation insurance, so that risk sits with us rather than with your building. Everyone we send out has had a background check. On a tenanted building that counts for more than almost anywhere else. We have Spanish-speaking team members where that helps on site. And getting us up there to look and price the work is free, whatever the answer turns out to be.
What Centennial's Roofs Have in Common

The city's largest employers are big offices and healthcare, and that tells you what most of these roofs are covering. Desks, equipment, records, and a building that fills up on a weekday morning and empties again in the evening.
That adds up to a particular kind of roof:
- Flat or low slope, so a membrane rather than shingles.
- Large single plates, instead of a roof broken into a dozen small sections.
- Plenty of equipment up top, often serving separate suites with separate tenants under them.
- Occupied floors directly below, which shapes how the work gets sequenced more than the roofing does.
We photograph the roof rather than describe it, so what you read afterwards is your own building. Where hail or wind is behind the job, the estimate goes out in the format your carrier reads. We do our own estimating and supplementing, which is what lets a missing line get argued rather than absorbed. Where there's no claim behind the work, financing is available through Hearth. And the phone gets answered seven days a week, 9am to 5pm.
There is no single right membrane for every building, so we work with four rather than fitting every roof to one.
Rubber, known in the trade as EPDM. White single ply, known as TPO. PVC, which is the one that stands up to grease and cooking exhaust. And layered asphalt sheet, called modified bitumen.
Which one belongs on your building depends on what sits underneath, how it drains, and what goes on above it. How the four compare, and when we'd pick each one, is a fair question to settle before you take a bid. Anybody naming a system before they've been on your roof is answering a general question rather than yours.
Everything We Work On in Centennial
Nearly every commercial call lands on one of three, and the roof walk sorts out which one you're looking at.
Commercial Roof Replacement in Centennial
For a roof that's reached the end of its life rather than sprung one leak.Commercial Roof Repair in Centennial
For water coming in somewhere and no clear idea where it starts.Commercial Roof Maintenance in Centennial
A damage report in the spring and another in the fall, photographed both times.Roof Replacement in Centennial
Roof Repair in Centennial
Roof Inspection in Centennial
Storm and Hail Damage in Centennial
Emergency Roof Repair in Centennial
Gutter Installation
Learn moreGutter Repair
Learn moreSiding
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We do residential roofing in Centennial as well. It's separate work on a different kind of roof, shingles rather than membrane.
And the rest of the outside of the building.
Is Your Building Actually in Centennial?
This one is worth settling before anything else. A Centennial mailing address does not prove your building sits inside the City of Centennial. The city's edges interleave with Foxfield, with Aurora, and with unincorporated Arapahoe County, in a pattern you'd never guess from a street map.
Your address may not be in the city you think it is, and that changes what the job involves, so we check it before we quote you. Where the work needs a permit, we pull it, and the inspections come back to us rather than landing on your facilities team.
Nearby Service Areas
We take commercial work well beyond Centennial.
What Building Owners Say
Adam Mayka
Josh with Semper Fi came to look at my roof after the most recent hail storm and couldn’t have been nicer. He was honest, thorough, and explained everything about the inspection process in great detail. His attention to detail and communication made it a very comfortable experience. Albeit we don’t need a new roof, when that time does come I will be using Semper Fi and I will recommend them to all of my friends and neighbors
Todd Reynolds
Was very responsive. I was able to get what was needed in regards to our roof inspections on three houses quickly. And worked with our insurance agent getting the right information needed for our insurance needs. If you’re looking for someone that knows roofs and you need inspections or confirmations regarding your roof. Highly would recommend recommend this company
Zilvinas Sutkus
We had Semper Fi Restoration Inc. complete the roof on our 10,000 sq. ft. commercial building, and we had a great experience from start to finish. We had the opportunity to meet Joshua Bosley and worked mainly with Leo, our project manager. Leo’s communication throughout the entire project was top-notch. As with any large commercial roofing project, we ran into a few unexpected snags along the way, but the Semper Fi team stepped up and took care of every issue with no questions asked. They stood behind their work, kept us informed, and made sure everything was handled properly. It’s refreshing to work with a company that takes responsibility and follows through on what they promise. We are very happy with the finished roof and would definitely recommend Semper Fi Restoration Inc. to anyone looking for a dependable and professional roofing company. Thank you to Joshua, Leo, and the entire Semper Fi team for a job well done!
Michael Molina
There are a lot of Roofing Contractors out there so when I was referred Josh and his team by a close friend I knew there must be something different about them. From the first meeting with Josh and Daniel I felt comfortable and at ease. I had a lot of questions and they answered them without hesitation and in extreme detail which I appreciated. They helped me through the entire insurance journey and made sure I was covered before any work was done which helped lift that burden off my shoulders. Also, you will not find a Owner as diligent as Josh when it comes to QA/QC of the work done by his crews making sure the roof/gutters you get are up to HIS standards. I appreciate Josh and Daniel for getting the work done and definitely exceeded all my expectations. I don't usually write reviews but their work deserves some praise, I will definitely be referring them anytime I hear anyone I know is even thinking of getting or needing a new roof.
Larry Walters
We had a great experience working with Joshua Bosley and Semper Fi Restoration after our home suffered large hail damage. They are honest, trustworthy, professional and knowledgeable. They held subcontractors to their high standards. This has been the best experience we have ever had with a roof replacement and other hail damage repairs. Working with Josh, Kat, and the team was a pleasure. We highly recommend Semper Fi to others! Larry and Darlene W.
Zachary Koch
I wanted to take a moment to leave a review for Josh and his team at Semper Fi Restoration. Josh came out the same day we called to provide an estimate and inspect our roof, and a member of his team completed the repairs first thing the very next morning. We truly appreciated the quick turnaround, excellent customer service, and quality workmanship in repairing the damage to our roof. The entire process was smooth, professional, and stress-free. I highly recommend Semper Fi Restoration to anyone looking for a reliable and responsive roofing company!
Lisa Smith
When my insurance refused to pay for my hail damaged roof, Semper Fi worked with my insurance to successfully get them to pay. They helped me with the entire process and communicated well. They were always available if I had questions. Their crew did a good job. They cleaned up after themselves. I highly recommend this company.
Aubrey Monckton
I had a fantastic experience with Leo at Semper Fi Restoration Inc. He recently completed some roof repairs for me, and I couldn’t be happier with the results. Leo was professional, honest, responsive, and clearly takes pride in his work. He explained everything thoroughly, showed up on time, and made the entire process smooth and stress-free. The quality of the repairs was excellent, and it’s clear he genuinely cares about doing the job right. It’s hard to find contractors you can truly trust, but Leo absolutely earned my confidence. I highly recommend Leo and Semper Fi Restoration Inc. to anyone needing roofing work or repairs. Outstanding service from start to finish!
Michael Kerr
Josh Bosley and Semper Fi Restoration recently completed hail damage work on our residence. Josh handled EVERYTHING with our insurance company. The work was completed on time, as promised. Clean-up was great. Josh came back and guaranteed we were happy with everything - including fixing two small areas that we felt needed additional work. He ensured we were 100% happy prior to moving on. He was a great communicator, very patient with us, and made us extremely happy that we chose him and Semper Fi. I rarely leave reviews - but would highly recommend him. Final note, our insurance agent recommended him to us and he was as great as advertised.
Sharine Webber
Semper Fi Restoration recently completed installing a new roof and we are so impressed with the service from start to finish. Leo Jett thoroughly explained the whole process and answered all of our questions. He was a huge help with the insurance claims and demonstrated a sincere desire to make sure everything was done professionally and to the highest standards. The crew were hard workers and also demonstrated the same commitment to completing the job right. Leo always followed up with us and made sure we didn't have any concerns or questions. We highly recommend Semper Fi Restoration!!
Jeff Cisneros
Josh is absolutely amazing, his service and follow-up is thr best I have ever experienced. The thing that really impressed me was his honesty after inspection, he shared that I didn't need a new roof. There are very few companies with that level of honesty. He has earned a customer for life.
Judy B
Leo Jett was fabulous! He walked me through every step of the process and made this a great experience. His customer service was more than I could have hoped for. After spending 25 years in the HOA business, Semper Fi would be a contractor I would recommend to anyone needing a new roof.
sukhvir singh
Outstanding service from start to finish. Semper Fi Restoration Inc exceeded all expectations with their roofing work. Their professionalism, expertise, and attention to detail were second to none. The team was reliable, efficient, and truly cared about delivering top-quality results. I have nothing but respect for this company and highly recommend them to anyone needing roofing services. Thank you, Semper Fi, for an exceptional experience.
Matt
We worked with Josh and his crew to get our badly damaged roof repaired. Josh had no hesitation to get over as soon as he could walk the roof spent hours doing his inspection to make sure everything was covered not one thing was left out. He was very thorough. I am a person that wants to understand everything and he had no hesitation to explain and walk me through every process. I highly recommend Semper Fi Restoration. They are honest and will get the job done right
Common Questions about Commercial Roofing in Centennial
How do I find out whether my building is inside the city?
Check the address against the city's boundary information rather than going by the mail. Centennial's limits interleave with neighboring towns and with unincorporated county land, so a Centennial address on its own settles nothing. We check it as a matter of course before quoting.
Do you take work on the eastern side of Centennial?
Yes. The eastern half is mostly residential, so there's less commercial stock out that way. But the buildings along the main roads are the same job as the ones out west. Tell us the address and we'll come out to it.
Do the tenants have to move out while you work?
No. The work runs in sections, so the building is never fully open. The sequence gets built around how your tenants actually use the place. Offices and healthcare suites want different hours kept quiet than a retail unit does. That gets agreed with you in writing before a start date is set.
Does insurance cover a commercial roof?
It depends on what caused the damage. Hail and wind usually put a roof into a claim. Age and ordinary wear usually don't. We photograph what's up there section by section, then write the estimate in the format your carrier reads. The supplementing stays in house instead of going to a third party.
What does it cost to have the roof looked at?
Nothing, whatever the walk turns up. If you already have a bid on your desk, bring it. We'll go through it with you line by line.
How far outside Centennial do you work?
Across Colorado. If you hold buildings in more than one town and aren't sure they all fall inside our service area, call and ask. It's a short conversation.

Ask Us About Your Centennial Building
Send us the address. We'll get on the roof, photograph what's up there, and tell you which of the three jobs you're looking at. Neither the walk nor the estimate costs you anything.
