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PA’s #1 Commercial Roofing Company

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49 reviews
L&L Roofing Systems LLC

Trusted Commercial Roofers in Lower Burrell, PA

Serving Westmoreland County since 2009

Since 2009, L&L Roofing Systems has provided reliable commercial roofing services throughout Westmoreland County. From inspections and repairs to full roof replacements, businesses trust us for quality workmanship, fast response, and long-term solutions that protect their investment.

Ready to work with Lower Burrell’s trusted commercial roofer? Contact us today for your free roof inspection.

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L&L Roofing Systems LLC

Trusted by Local Businesses in Lower Burrell, PA

ExcellentGoogle star 1Google star 2Google star 3Google star 4Google star 55.049 reviews
5.0Google star 1Google star 2Google star 3Google star 4Google star 5
Excellent49 reviews
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Madison DeAngelis profile picture
Madison DeAngelis
1 October 2026
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We had such a great experience with L&L Doors and learned that Elmer’s son(s) also own L&L Roofing Systems. If the roofing company is anything like the quality, professionalism, and pride we experienced with this family, they’re definitely worth recommending! We love supporting family-owned businesses, and it’s clear that hard work and quality craftsmanship run in this family. Wishing L&L Roofing Systems continued success!
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nilofer8 profile picture
nilofer8
24 September 2026
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Professional,knowledgeable and responsive from the initial inspection through project completion
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Jeannie Santoro profile picture
Jeannie Santoro
30 July 2026
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+0
I can't say enough good about the entire L&L team. They put a high quality roof on our flat roof office building about 6 years ago and when they came for the yearly inspection they found severe hail damage from a storm. It was a complicated process mainly due to the insurance adjuster, but Josh greatly assisted me in speaking with the adjuster many times advocating for the full and complete replacement to be paid for, and he helped me to understand all involved with multiple aspects of the job. Wendell helped to coordinate the various steps in the installation of the flat roof, shingles portion, portico and gutters, and was very helpful asking where the vehicles, dumpsters, trailers and tools could be placed at a busy office building prior to the arrival. The men worked hard in extreme heat and even some in hard rain. They left the job site impeccably clean each night. They literally were running to keep a steady pace of their hard work. There was one issue and Wendell was there within 40 minutes of my call working to resolve the situation, and it was fully resolved. They should give seminars on how work should be completed from step 1-100. I could not be more pleased with the L& L Roofing team.
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Titus Beitzel profile picture
Titus Beitzel
9 July 2026
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+0
Great group to work with. Responsive and kept me informed about schedules, etc.
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Martin Companies profile picture
Martin Companies
1 July 2026
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We had an intermittent leak in our rubber roof that I had several people attempt to repair. L&L came out promptly and sealed all potential leak spots. We have had several extreme rainstorms since their repair, and the leak is fixed! Thanks a bunch!
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Matthew Sleppy profile picture
Matthew Sleppy
27 May 2026
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Easy to work with. Communicated well and quickly. Completed the work in a timely manner.
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Jeff Rudd profile picture
Jeff Rudd
7 April 2026
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Had numerous leaks on our metal roofs contacted L&L roofing and they showed up and accessed the leaks and offered 2 options. They came in and fixed the problems and have had no issues since I highly recommend them. Top notch and friendly
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Rick Frank profile picture
Rick Frank
26 February 2026
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We have used them at several of our locations for a variety of roof situations. Top 4 things I loved: 1) Reliable service – they showed up on time every day and finished the job as promised. 2) Responsive communication – they answered my calls quickly and kept me updated throughout the commercial roof replacement. 3) High quality workmanship – the new roof looks great and the material feels solid. I hired L and L Roofing Systems for a flat roof repair on our building and was impressed by their punctuality and professionalism. Iwould recommend them to anyone looking for a commercial roofing contractor. 4) These are genuinely friendly and down to earth people.
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Penny Hain profile picture
Penny Hain
24 February 2026
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They are honest, trustworthy and professional. They stand behind their work and will make sure you are satisfied. I would highly recommend L & L to anyone that needs a roof job.
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John Hammer profile picture
John Hammer
23 February 2026
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I had a great experience with L and L Roofing Systems. The price was fair, the crew was professional and responded quickly to my calls. They showed up right on time, worked neatly and left the job site clean. I especially appreciated how they handled my commercial roof repair with no hassle. They have done multiple roof coatings. Always prompt and professional.

L&L Roofing Systems LLC

Professional Roofing Solutions for Your Business

At L&L Roofing, we assess your commercial roof’s current condition using detailed imaging, pinpointing weak points that could lead to water damage. We provide clear reports with photographic evidence and recommendations, so that you can make an informed decision.

We design and install durable roofing systems built for Pennsylvania’s heavy snow and summer heat. Our team coordinates every phase around your business hours to minimize disruption, ensure safety, and keep your operations running smoothly from start to finish.

When your existing roof reaches its functional limit, strategic replacement enhances protection and efficiency. We execute complete tear-offs or overlay applications while prioritizing minimal disruption to your business operations.

We apply elastomeric coatings that seal your roof with a seamless waterproof barrier. These coatings reflect heat, cut energy costs, and add 15–20 years of life to your roof without tearing off your existing system or paying for costly disposal.

Severe storms can strike without warning, Waiting only increases the damage and the cost. That’s why our emergency team mobilizes immediately to secure your facility, stop water intrusion, and take control of the situation.

Once your building is protected, we perform a full damage assessment and provide the most cost-effective repair options to get your business back up and running as quickly as possible.

Preventive maintenance programs help protect your investment and avoid costly repairs. Our program includes bi-annual inspections, cleaning of all drainage components, renewal of sealants, and detailed documentation to keep your warranty valid.

Our experienced roofers locate the exact source of leaks, cracks, and water intrusion. We fix the root cause, not just the symptoms. Whether it’s punctured membranes, failed flashings, or hidden structural issues, we provide permanent repairs using proven methods to restore full roof performance.

Get the best roof protection for your facility

Call or Text Us Today
(724) 840-3841

L&L Roofing Systems LLC

Advanced Commercial Roofing Systems Built for Harsh Weather

PVC Roofing Systems

Performance Benefits

Exceptional resistance to chemicals, oils, and extreme temperature fluctuations makes PVC ideal for demanding industrial environments. The white membrane reflects up to 80% of solar energy, substantially reducing cooling expenses during summer month

Ideal Applications

Chemical processing facilities, food service operations, healthcare buildings, and any commercial property requiring maximum durability with minimal maintenance requirements.

Spray Foam Polyurethane Roofing

Key Advantages

This seamless application eliminates joints and fasteners where leaks typically develop. The closed-cell foam adds significant insulation value, creating thermal barriers that reduce heating costs during Lower Burrell’s cold winters and cooling expenses throughout humid summers.

Best suited for

Older buildings requiring insulation upgrades, warehouses with irregular roof surfaces, and facilities where energy efficiency has a direct impact on profitability.

Fabric Reinforced Membrane Roofing

Core Strengths

Enhanced tear resistance and superior puncture protection handle the demands of high-traffic roofs, supporting HVAC equipment and maintenance access. The reinforced construction withstands thermal cycling that causes standard membranes to fail prematurely.

Recommended For

Industrial complexes with rooftop equipment, distribution centers requiring regular roof access, and properties exposed to high winds common along the Allegheny Valley.

TPO Roofing Systems

Primary Advantages

Heat-welded seams create watertight connections stronger than the membrane itself, while the reflective surface minimizes heat absorption. This type of roof delivers dependable performance at a lower initial investment compared to premium membrane options.

Perfect For

Office buildings, retail facilities, business parks, and commercial properties seeking reliable protection with cost-effective installation.

Metal Restoration Commercial Roof

Essential Features

Specialized coating systems arrest corrosion on aging metal roof panels while sealing fastener penetrations that commonly leak. This restoration approach costs 40-60% less than replacement, while substantially extending service life.

Optimal For

Manufacturing plants with deteriorating metal roofs, historic industrial buildings, and facilities where traditional tear-off would disrupt critical operations.

Professional Roofing Systems We Offer to
Local Businesses in Lower Burrell

Commercial-Grade PVC Materials

We install reinforced PVC membranes engineered for Pennsylvania’s harsh conditions. The heat-welded seams create permanent bonds that won’t separate, while the bright surface reflects solar radiation that would otherwise increase your cooling costs significantly.

Professional Spray Foam Application

Our certified technicians spray polyurethane foam directly onto your roof deck, where it expands to fill every gap and create a continuous layer of insulation. This eliminates thermal bridging and air leakage, resulting in measurable reductions to your annual utility expenses.

Enhanced Membrane Systems

These reinforced materials incorporate fabric layers that resist tears from foot traffic and falling debris. Lower Burrell’s temperature swings won’t cause premature aging, and the flexible composition accommodates building movement without compromising waterproofing integrity.

Energy-Efficient TPO Installation

We use advanced welding equipment to fuse TPO seams, creating connections that outlast mechanical fasteners. The UV-resistant surface maintains its reflectivity for decades, and the smooth finish resists algae accumulation that degrades lesser materials.

Protective Metal Roof Rehabilitation

When rust appears on metal panels, our restoration process stops deterioration before structural damage occurs. We apply specialized coatings formulated for Pennsylvania’s freeze-thaw cycles and summer humidity, delivering cost-effective life extension that preserves your capital budget.

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L&L Roofing Systems LLC

Your Trusted Commercial Roofing Partner
in Lower Burrell

Emergency Response When Minutes Matter

When storm damage threatens your facility, our rapid-response team takes immediate action to prevent further harm. We’re available 24/7 to secure your property and execute protective measures that safeguard operations.

Custom Solutions Tailored to Your Budget

Every facility has unique requirements and financial considerations. We evaluate your specific situation and recommend solutions balancing upfront investment with long-term value, whether targeted repairs, restoration, or complete replacement, aligning with planning.

Certified Conklin Contractor Excellence

Our certification demonstrates adherence to rigorous installation standards using premium roofing technologies. We exclusively use American-made, CRRC-rated, and Energy Star-compliant materials, ensuring your investment delivers maximum performance backed by comprehensive warranties.

Proactive Maintenance That Extends Roof Life

Regular inspections catch minor issues before they become expensive emergencies, significantly extending your roof’s service life. Our documented maintenance programs keep warranties valid, prevent unexpected failures, and reduce ownership costs through intervention.

Faith-Based Integrity You Can Trust

We operate on core values of confidence, compassion, humility, and commitment to serving others. These principles guide every decision, ensuring honest assessments and transparent pricing. We dedicate 3% of revenue to charitable causes.

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L&L Roofing Systems LLC

Commercial Roofing Contractor Near Me

Searching for a reliable commercial roofing contractor who understands regional challenges? L&L Roofing Systems brings 16 years of experience protecting businesses throughout Lower Burrell and surrounding areas.

Our team delivers responsive service supported by transparent pricing and meticulous project management done right.

Contact us to discuss your roofing needs with specialists who prioritize lasting solutions over quick fixes.

> Schedule Your Free Inspection

L&L Roofing Systems LLC

Get Started with Your Free Roof Inspection Today!

Your commercial facility represents a substantial capital investment requiring expert protection. Whether you need roof restoration, targeted repair, or a complete new roof installation, we’ll recommend the solution delivering optimal value for your situation.

Start with your complimentary evaluation and discover how proper roof maintenance protects your business while controlling operating costs.

> Schedule Your Free Inspection