Commercial Roofer Near You

Your Building Deserves a Commercial Roofer Who Gets It Right

Commercial roofing isn’t residential roofing with a bigger ladder. It’s a different game—flat roofs, low slopes, drainage challenges, and building codes that don’t apply to homes. You need a team that understands the difference. We’ve been handling commercial roofing projects across the Midwest since 1977. Office buildings, warehouses, retail centers, multi-family properties—we’ve done it all. And we bring the same inspection-led approach to every project.

Schedule Free Estimate

Instagram

This field is for validation purposes and should be left unchanged.

Name(Required)

Phone(Required)

Email(Required)

Address(Required)

Type of Project

How did you hear about us?(Required)

Preferred Appointment Date

Optional. Tell us when suits you and we will confirm the time with you.

Preferred Appointment Time

CAPTCHA

COMMERCIAL SERVICES

What Commercial Roofing Services Do We Offer?

From new construction to storm damage restoration, we provide full-service commercial roofing across the Midwest.

Commercial Roof Installation

New construction and build-outs. We work with general contractors, developers, and property owners to install commercial roofing systems that meet spec and code requirements.

Commercial Roof Replacement

When repair isn't enough, we handle full tear-off and replacement. We'll help you choose the right system for your building's needs and budget—TPO, EPDM, PVC, or metal.

Commercial Roof Repair & Maintenance

Leaks, ponding water, membrane damage, flashing failures. We diagnose the problem and fix it right—with ongoing maintenance programs to catch issues before they grow.

Commercial Roof Inspections

Our inspection-led approach includes core samples, moisture evaluation, and ponding analysis. We give you a clear picture of your roof's condition and what it needs.

Storm & Hail Damage Commercial Roofing

Midwest storms don't spare commercial properties. We provide emergency response, full documentation for insurance, and restoration services to get your building protected fast.

Commercial Roof Estimate

Get a fast, no-obligation inspection and a clear repair quote from trusted local roofing experts.

Testimonials

Real Reviews from Real Neighbors

Don’t just take our word for it. Here’s what homeowners and property managers across the Midwest have to say.

    
 
 
       Posted on Google  
   
   4bwcoleman 
 
 
 
 Trustindex verifies that the original source of the review is Google. Justin inspected my roof to look for any damage and its condition. He found no issues and was extremely professional.
  
 
      Posted on Google  
   
   Jessica Coleman 
 
 
 
 Trustindex verifies that the original source of the review is Google. Justin provided quick service and detailed responses to the roof inspection I requested.
  
 
      Posted on Google  
   
   Chase Juda 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service. I had both Reed and Mack come out to help with a roof inspection. After I called and provided some basic information, they were able to come out within just a couple of days.

Reed and Mack walked the entire roof, took photos, and carefully inspected the areas of concern I had pointed out. To my surprise, no work was needed. Instead, I received reassurance, a detailed report (which they went out of their way to provide over the weekend), helpful advice, and valuable industry insight.

Deeply appreciative. Thanks again guys
  
 
      Posted on Google  
   
   vincent amayo 
 
 
 
 Trustindex verifies that the original source of the review is Google. Thanks for your consistency Tony! We appreciate you following up!
  
 
      Posted on Google  
   
   Demetrious Mosley 
 
 
 
 Trustindex verifies that the original source of the review is Google. Thank you for taking care of us Tony, we love the color !
  
 
      Posted on Google  
   
   Andrew Baker 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had a great experience with Reed and Mac from Shamrock Roofing. They were extremely polite, professional, and took the time to thoroughly explain what was going on with my roof in a way that was easy to understand. I never felt rushed, and they made sure all my questions were answered. I really appreciated their patience and clear communication—excellent service all around.
  
 
      Posted on Google  
   
   Peggy Clark 
 
 
 
 Trustindex verifies that the original source of the review is Google. Reed and Mack did great work and were very efficient. They explained everything in detail and answered all my questions.
  
 
      Posted on Google  
   
   Darrell Calhoun 
 
 
 
 Trustindex verifies that the original source of the review is Google. Reed was professional and assisted me with my roofing needs. I appreciate his help and look forward to working with him again
  
 
      Posted on Google  
   
   Tiffany Frey 
 
 
 
 Trustindex verifies that the original source of the review is Google. I just wanted to take a moment to say what a great company this is! Recently my business needed help with our roof and Derek Roberts was here to help! He was extremely communicative and worked quickly. I am beyond pleased with the work that was completed. He was very well versed and I will be referring him and shamrock to everyone in need of repairs or needing a new roof! Thank you Derek!!!

WHO WE SERVE

Who Is Commercial Roofing For?

We work with property owners, property managers, and facility teams across the Midwest. If you’re responsible for a commercial building, we can help.

Office Buildings

Warehouses & Industrial

Retail Spaces

Industrial Facilities

Multi-Family Properties

Offer

One Call Takes Care Of It All

Inspection, estimate, installation, warranty, and maintenance—all from one team that understands commercial roofing.

TPO (Thermoplastic Polyolefin)

Energy-efficient, highly reflective, and heat-weldable seams. One of the most popular choices for commercial flat roofs due to its durability and cost-effectiveness.

EPDM (Rubber Roofing)

A time-tested single-ply membrane known for flexibility and weather resistance. Great for buildings with temperature swings and minimal foot traffic.

PVC (Polyvinyl Chloride)

Chemical-resistant and highly durable. Ideal for restaurants, industrial facilities, and buildings exposed to grease or chemicals.

Modified Bitumen (Mod Bit)

A multi-layer system that combines asphalt with reinforcing fabrics. Excellent for high-traffic roofs and areas with heavy equipment.

Built-Up Roofing (BUR)

The original flat roofing system—layers of asphalt and reinforcing fabric. Proven performance for large commercial buildings and warehouses.

Commercial Metal Roofing

Standing seam and metal panels for commercial applications. Long-lasting, low maintenance, and ideal for buildings with pitched or low-slope roofs.

ROOFING SYSTEMS

What Commercial Roofing Systems Do We Install?

We specialize in flat and low-slope roofing systems designed for commercial buildings. Here are the systems we work with most:

Real Warranties

Our Inspection-Led Approach to Commercial Roofing

We don’t guess. We don’t assume. Every commercial roofing project starts with a thorough inspection using industry-leading diagnostic tools.

Core Samples

We extract small sections of your roof to examine each layer—membrane, insulation, and deck—to identify hidden damage and moisture infiltration.

Moisture Evaluation

Using infrared scanning and electronic detection, we map moisture trapped beneath the surface. This tells us whether repair is viable or replacement is necessary.

Ponding Analysis

We assess drainage patterns and identify areas where water pools. Ponding accelerates roof deterioration and must be addressed in any repair or replacement plan.

Tear-Off vs. Re-Roof

Tear-Off vs. Re-Roof: Which Does Your Building Need?

Not every commercial roof needs a full tear-off. Sometimes a re-roof (or re-cover) is the smarter, more cost-effective option. Here’s how we help you decide:

Full Tear-Off & Replacement Is Required

Existing roof already has two or more layers
Moisture is trapped in the insulation or deck
Structural damage or deck deterioration is present
Building codes require removal
Current system is incompatible with new membrane
Warranty requirements mandate full replacement

Re-Roof (Re-Cover) May Be Acceptable

Only one layer of roofing currently exists
No moisture damage in the deck or insulation
Structural integrity is confirmed
Local codes permit an additional layer
Budget constraints require a phased approach
Existing roof is compatible with new system

Since 1977

Why Work With Us for Commercial Roofing?

We know you have options. Here’s why commercial property owners across the Midwest choose Shamrock.

Dedicated Commercial Team

Our commercial division is separate from our residential crews. You get specialists who understand flat roofs, drainage systems, and commercial building codes—not roofers learning on the job.

Inspection-Led, Not Sales-Led

We don't push replacements when repairs will work. Our recommendations are based on core samples, moisture scans, and structural analysis—not sales targets.

Licensed Across 8 States

We're properly licensed, insured, and certified in every state we operate. If you have properties across the Midwest, we can handle them all.

Minimal Disruption to Operations

We know your building is in use. We schedule around your operations, communicate proactively, and clean up thoroughly. Your tenants and employees shouldn't know we're there.

our Process

Here's How It Works

No surprises, no runaround. Just a simple process from start to finish.

Step 1

Free Inspection

We inspect your roof using core samples, moisture scans, and visual assessment to understand its true condition.

Step 2

Honest Recommendation

We tell you what your roof actually needs—repair, re-roof, or full replacement. No upselling, just straight answers.

Step 3

Clear Estimate

Detailed scope of work with transparent pricing. We help with budgeting and can work with your insurance if needed.

Step 4

Quality Installation

Our commercial crews handle the work efficiently, with minimal disruption to your operations and thorough cleanup.

Step 5

We Stay With You

Warranty documentation, maintenance programs, and ongoing support. We’re here for the life of your roof.

Service Areas

Find a Commercial Roofer Near You

With 14 locations across eight states, there’s a Shamrock commercial team ready to help with your building.

Our services

Meet All Our Services

Storm Damage Restoration

Roof Repair

Roof Replacement

Gutters

Ventilation

Siding

FAQs

Common Questions About Commercial Roofing

What's the difference between commercial and residential roofing?

Commercial roofing typically involves flat or low-slope roofs using systems like TPO, EPDM, and PVC—while residential roofing usually means pitched roofs with shingles. Commercial projects also involve stricter codes, larger scales, and different drainage requirements. You need a commercial roofer who specializes in these systems.

How much does commercial roof replacement cost?

Commercial roof replacement costs depend on the size of your roof, the system you choose, and the condition of the existing structure. Most projects range from $5 to $15 per square foot. We provide detailed written estimates after every inspection.

How long does a commercial roof last?

Depending on the system and maintenance, commercial roofs typically last 15-30 years. TPO and EPDM usually last 15-25 years, while well-maintained BUR and metal roofs can last 30+ years. Regular inspections and maintenance extend lifespan significantly.

Do you offer commercial roof maintenance programs?

Yes. We offer ongoing maintenance programs that include regular inspections, preventive repairs, and documentation. This helps you catch small problems before they become big ones—and often extends your warranty coverage.

Can you work on my building while it's occupied?

Absolutely. Most of our commercial projects happen on occupied buildings. We schedule around your operations, communicate proactively, and work to minimize noise, disruption, and mess. Your tenants and employees shouldn't know we're there.

Do you handle insurance claims for commercial storm damage?

Yes. We provide detailed documentation for insurance claims—photos, measurements, moisture scans, and detailed scopes of work. We've handled thousands of commercial storm damage claims and know how to support yours.

Contact Us

Get Your Free Commercial Roof Inspection

Whether you’re dealing with a leak, planning a replacement, or just want to know what condition your roof is in—we’ll come out and give you an honest assessment. No charge, no obligation.