Mt. Lebanon’s Premier Commercial Roofing Company
Industries We Serve Across Mt. Lebanon
As a trusted commercial roofing company in Mt. Lebanon, we serve a wide spectrum of industries with tailored, code-compliant roofing solutions – including commercial roof repair in Mt. Lebanon, PA for government facilities, educational institutions, industrial plants, retail centers, and warehouse distribution sites.
We recognize that each sector has unique operational demands. That’s why our team partners directly with facility managers, property owners, and general contractors to develop precise roofing plans that align with both regulatory and operational requirements.
Every project starts with an in-depth consultation and continues with clear communication through to completion. Whether you’re upgrading an aging roof system or building from the ground up – including through our commercial roof replacement in Mt. Lebanon, PA – we ensure your roof delivers performance, longevity, and compliance.
What do you get when you choose Great Lakes Commercial Roofing as your commercial roofing company? You get an uniquely personal approach to roofing that blends financial intelligence, operational precision, and risk mitigation to protect your investment and bottom line.
We start with data-driven cost-benefit analysis to help you make smart choices between repair and replacement, and offer flexible financing that supports your capital planning. Our energy-efficient systems are designed for long-term ROI, while tailored maintenance programs help extend the lifespan of your roofing assets.
Operationally, we minimize downtime through responsive 24/7 emergency services and streamlined project scheduling. From single-site facilities to multi-location portfolios, we provide centralized roofing management for consistency and ease. We also reduce your exposure to risk with certified installers, robust warranties, and full documentation for insurance and compliance needs – and for buildings looking to extend an aging roof’s life, commercial roof coatings are often the most cost-effective option.
Let’s build a roofing strategy that supports your operations, aligns with your goals, and stands the test of time.
Security-Cleared and Certified Commercial Roofing Experts
At Great Lakes Commercial Roofing, we understand that trust is just as important as technical skill, especially in high-security environments. That’s why our crews are more than just experienced roofers; they are fully vetted professionals who meet the highest standards of safety, reliability, and discretion.
All field personnel are OSHA-compliant and receive continuous training to safely operate in restricted-access areas such as government buildings, defense contractors, healthcare facilities, and corporate campuses. Every team member undergoes rigorous background checks plus drug screening and has obtained top-level security clearance.
We are a fully insured and bonded commercial roofing company, carrying both liability and workers’ compensation coverage for comprehensive risk management. Our licensing is always current, and we stay aligned with both state and federal regulatory standards. When you hire us, you’re not just hiring for quality—you’re hiring a team that understands the responsibilities of working within mission-critical environments.
Great Lakes Commercial Roofing is proud to be designated a GAF PlatinumElite™ Commercial Contractor, a rare honor that reflects our commitment to excellence. This elite status is awarded only to commercial contractors who consistently demonstrate superior workmanship, financial strength, and industry knowledge.
In addition to this achievement, we are also a certified GAF CoatingsPro™+ Liquid Applied Roofing Contractor—giving us advanced expertise in fluid-applied roofing systems. This specialization enables us to offer long-term waterproofing and restoration solutions for even the most complex building types.
Whether your facility needs a seamless coating system to extend the life of an existing roof or a full-scale tear-off and replacement, our commercial roofing company brings the knowledge and certifications required to get the job done right. These designations aren’t just labels—they are a direct reflection of the trust placed in us by manufacturers, regulators, and property owners alike. It’s our responsibility and promise to deliver that same trust to every project we undertake.
Why Work With Our Commercial Roofing Team
Your commercial roof is only as good as the team that installs it. Our in-house crews are factory-trained, security-cleared, and never subcontracted—ensuring accountability at every step. We install premium systems with precision and integrity.
- TPO & PVC Roofing Systems
- EPDM Rubber Membranes
- Metal Roofing Installations
- Modified Bitumen Solutions
- Built-Up & Cool Roof Options
At Great Lakes Commercial Roofing, our installation process is built around precision, transparency, and lasting performance. It starts with a comprehensive site evaluation—our experts assess the building’s structure, drainage, insulation, and existing roofing system. From there, we recommend the best-fit solution from our wide range of commercial roofing systems.
For flat and low-slope buildings, we offer energy-efficient TPO and PVC membranes, known for their durability and heat-welded seams. EPDM rubber roofing delivers excellent weather resistance and flexibility. If you’re looking for longevity, metal roofing systems provide exceptional durability and energy savings. Modified bitumen is ideal for roofs needing multi-layer strength, while built-up roofing (BUR) provides time-tested protection. We also install cool roofing systems with reflective coatings to improve energy efficiency.
Once your system is selected, our factory-trained, security-cleared crews handle the full installation—from tear-off to final inspection—with precision and care. Everything is installed to spec, ensuring full warranty coverage and long-term performance.
Quality Commercial Roofing
Fully Insured & Bonded
Assurance backed by comprehensive insurance and workers compensation coverage for complete peace of mind.
No Subcontracted Labor
Roofs are installed by trained technicians, no subcontractors. This means quality work Every. Single. Time.
Top Secret Clearance
Every employee is background checked, drug tested and has passed top security clearance.
Factory Trained
Expertise honed through rigorous training in top-tier manufacturing environments.
BBB A+ Rating
Recognized excellence validated by the Better Business Bureau’s highest honor.
Commercial Roof Replacement and Repair
In Mt. Lebanon, aging or damaged commercial roofs demand strategic solutions – not just quick fixes – which is why property owners throughout the area rely on our commercial roof replacement services in Mt. Lebanon, PA for comprehensive, system-level work tailored to the needs of commercial facilities.
When a roof reaches the end of its service life or has sustained significant damage, we provide complete tear-offs or overlay options based on the building’s structural integrity and your budget. Our team evaluates every layer of your roofing system, from insulation to membrane, ensuring the new system restores both performance and protection – but when damage strikes suddenly, our emergency commercial roof repair team in Mt. Lebanon responds fast.
When full replacement isn’t necessary, we focus on targeted repairs that address flashing issues, ponding water, membrane punctures, or failing seams. Our factory-trained crews respond quickly and work efficiently, ensuring minimal impact on daily operations.
Every roof replacement project in Mt. Lebanon begins with a thorough inspection and in-depth consultation. We assess roof slope, existing insulation, water intrusion points, and system compatibility before recommending the best path forward.
For many facilities, this means installing new TPO, PVC, modified bitumen, or EPDM membranes—each tailored to your specific structure and operational needs. We also offer temporary and permanent repair options for commercial clients facing unexpected leaks or storm damage. Our team is trained to spot early signs of failure and provide data-driven solutions that prevent costly disruptions.
Whether you manage a healthcare facility, industrial warehouse, or retail complex, we’ll help you determine whether repair or full replacement offers better ROI. Because we never subcontract, you can trust that only qualified, security-cleared technicians will be working on your property. With a reputation built on reliability and craftsmanship, we’re proud to be Mt. Lebanon’s trusted commercial roofing company.
Long-Term Maintenance and Emergency Roofing Services
Roof failure doesn’t happen overnight—it’s often the result of long-term wear, overlooked damage, or insufficient upkeep. That’s why Great Lakes Commercial Roofing Company offers proactive maintenance programs designed specifically for Mt. Lebanon’s commercial buildings.
Our preventative plans help extend roof lifespan, improve energy efficiency, and ensure warranty compliance. We conduct regular inspections, clean debris, clear drains, and check for early signs of membrane degradation or moisture intrusion. By catching issues early, we help clients avoid costly repairs and unplanned disruptions.
We understand the high stakes involved in facility downtime, and we act fast to stabilize and repair roofing issues with minimal interruption. Whether you manage a single facility or a multi-property portfolio, our maintenance and emergency services offer the continuity and coverage that commercial properties in Mt. Lebanon demands.
A well-maintained roof means fewer surprises and greater long-term savings. That’s why we offer structured maintenance agreements for Mt. Lebanon commercial clients that include:
- Bi-annual or quarterly roof inspections
- In-depth evaluation utilizing thermal scanning and moisture detection technology
- Detailed condition reports with photos and repair recommendations
- Debris removal and drain clearing
- Sealant checks and membrane integrity testing
- Preventative system maintenance
These services not only help extend your roof’s life but also maintain eligibility for manufacturer warranties like those offered through GAF systems. For emergency scenarios, we deploy experienced crews to your site—fast. Our emergency protocols prioritize leak containment, temporary protection, and quick restoration to get your facility operational again. We’re familiar with local code requirements, weather challenges, and the operational needs of commercial properties across Mt. Lebanon.
From planned upkeep to urgent repairs, we are a dependable roofing partner offering year-round service that protects your investment and supports uninterrupted business operations.
Our Service Areas
- Dubuque, Iowa
- Cedar Rapids, Iowa
- Davenport, Iowa
- Madison, Wisconsin
- Waterloo, IA
- Iowa City, IA
- Clinton, IA
- Erie, PA
- Pittsburgh, PA
- Cleveland, OH
- Dubios, PA
- Warren, OH
- New Castle, PA
- Butler, PA
- Meadville, PA
Browse our Commercial Roofing Portfolio
Clinton Municipal Airport
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Ashley Furniture
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Dura-Bond Pipe Inc
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Appliance Dealers Co-Op
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Oolong Aisian Cuisine
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We have the experience!
495+
Customers
595+
Completed
Commercial Roofs
18+
Winning Awards
8+
Highly Trained
Project Managers
Testimonial
Don't take our word for it, hear from our customers!
Russell Jenkins
The guys from Great Lakes commercial roofing LLC were extremely professional. Kenneth came out and was extremely informative and knowledgeable in regards to roofing. We were extremely pleased with his work and the end product. We highly recommend Kenneth and the guys from Great Lakes commercial roofing
E Frogwell
When it comes to a company that will get the job done right you have to go with Great Lakes Commercial Roofing. Zac is easy to work with and very knowledgeable about many different products and options. Don’t make the mistake I did and call a contractor that is mainly a residential roofer to look at your industrial roof unless you like wasting money
Tom Havacheck
Great company to work with! I have a building in Pennsylvania but live in another state. My roof was leaking and Zac was sent out and did the inspection on the roof. When he was at the building he called and sent me a link to live pictures
Jason Bakus
These guys are awsome. Great job from start to finish. Did our large commercial catering hall. Always available if we have a question or concern. Roof looks great and best of all. No more leeks. Defiantly recommend
Matthew DeLibero
I’m very satisfied with my new roof. The installers worked around my schedule and did a nice job!
Conrad Miler
Your dedication to quality and service have made working with you a pleasure!
Barb Goliad
I called Great Lakes Commercial Roofing to come check out my building. I had a company put silicone roof coating on it 5 years ago and since day one it never stopped the leaking problems, the other company came out 5 times to “fix the problem” but never did. Zac came out and evaluated my problem and gave me a ton of information on the best solution to fix the problem.
Core Values - C.H.I.L.
- Communication: Maintaining open and clear communication with customers, employees, and vendors.
- Humility: Staying open to feedback, ideas, and other perspectives. Humility means recognizing that we’re all still learning — and better together.
- Integrity: Doing the right thing — even when no one’s looking.
- Loyalty: A deep commitment to the organization’s mission, values, and success.
Schedule a no-pressure roof assessment today!
Let our drone technology provide you with a precise, comprehensive roof evaluation. Using thermal imaging and advanced scanning, we’ll assess your roof’s condition and recommend the ideal roofing system for your commercial property.
Please choose a location and contact us today!
