We are family owned and operated roofing contractor, based in Lawrenceville, NJ. We have been serving New Jersey for over 20 years.

We are full service NJ roofing contractor and are passionate about the work we do! We're not just there to get the job done - we take pride in what we do. Customer satisfaction is always our number one priority. Our motto is excellent service at fair price.

Whether you need simple roof repair or complete roof replacement, we are top quality NJ roofer. We work on both residential and commercial projects, large and small.

We are fully insured and licensed to do roofing and siding work in New Jersey. We are certified to install variety of roofs from shingle to slate from pitched to flat roofs.

Our Services:

Roof Installation / Replacement - We offer all types of roofing options to our NJ customers: shingle, low slope, wood shake, slate, copper, metal and tile roof replacement.

Roof Leak Repair - We repair leaking pipe flanges, chimneys, skylights and more for our NJ customers.

Roof Inspection - We will provide you with an assessment of the state of your roofing by thoroughly examining your roofing structure; this consists of both interior and exterior inspection.

Gutter Installation / Repair - We install 5 and 6 inch gutter, standard or half round and offer leaf guards free with gutter installation.

Siding/Windows Installation - In addition to roof replacement and repair, LGC Roofing installs all types of siding products: vinyl, cedar and fiber cement. To our NJ homeowners, we offer:

* siding installation & replacement
* gutter installation & replacement
* window installation & replacement

LGC Roofing offers quality service and customer satisfaction garantee:

* We will provide you with an exceptional roof system along with excellent customer service
* We do not subcontract our work to ensure the best quality
* We facilitate all necessary equipment for removal and replacement of your roof
* We use only quality products that meet current building codes

Hiring the right roofer is important. Our attention to detail, quality products and quality craftsmanship is what sets us apart from our competition.

LGC Roofing is certified by various roofing & siding product manufactures, including DaVinci. We also attend seminars few times a year to learn about new products and technologies being introduced to the market.

Highlights, Specialties & Features

  • Standing Seam Metal Roofing, DaVinci Slate Roofing, Ludowici Tile Roofing

Professional Associations & Certifications

  • BBB Accredited Business, DaVinci Masterpiece Contractor, NJ Lic. #13VH03702800

Serviced Areas

  • Following NJ (new Jersey) Counties: Mercer, Hunterdon, Somerset, Burlington, Monmouth, Middlesex

Payment Options

  • Discover, MasterCard, PayPal, Personal Checks, VISA

Contact Details

  Person Lukasz Sobczuk
  City Lawrenceville, NJ
  Zip Code 08648
  Address 6 Rossa Ave
  Phone Number (609) 712-8157

Business Representative

Lukasz Sobczuk


The owner of LGC Roofing, Lukasz Sobczuk, started the company 20 plus years ago. He started with a ladder and a truck doing small roofing repairs in his New Jersey neighborhood. Through hard work and experience he build the company it is today - strong, independent, based on honesty and excellent craftsmanship. LGC Roofing is known for its quality and professionalism throughout the state of New Jersey and beyond.

  • I would recommend this business
  • Friendly crew, quality work.

I hired LGC Roofing this summer to fix my hail damaged roof and they did a very nice job. The crew was friendly and they were exceptional to work with throughout the entire process. I would recommend them to family and friends!

Value for money
Service & support
Overall ratingExcellent

  • I would recommend this business
  • Fast, efficient, reliable.

Lukasz was wonderful to work with - very professional and straight-forward.

My roof had been damaged in a wind storm and the entire roof needed to be replaced. The crew completed the tear-off, re-shingling, and clean-up in one day!

I'm very happy with the work and I'd definitely recommend him to others. It's refreshing to work with someone who goes above and beyond to satisfy a customer.

Value for money
Service & support
Overall ratingExcellent

  • I would recommend this business
  • Quality, attention to details.

Hiring LGC Roofing to replace our slate roof has proven to be a great decision. They did a great job. They were instrumental in providing us with all the choices we had and made sure to not waste money replacing what could be restored. At the same time they didn't cut any corners - quality first! We're very satisfied with the outcome. LGC has turned out to be a great contractor and we'd hire them again.

Value for money
Service & support
Overall ratingExcellent

  • I would recommend this business
  • Reliable, fast, competitive pricing. They also helped us decide which material to use.

LGC Roofing is a top quality contractor. Very professional, reliable and timely. They did a great job installing our new roof, on time and within budget, making sure to keep the site clean at all times. We'll definitely recommend them to our neighbors and friends. Great job guys!

Value for money
Service & supportAvailable for any questions.
QualityExcellent workmanship.
Overall ratingExcellent

Customer Testimonials

Originally when Lukasz (or rather his crew) did the work on my roof, they were prompt and efficient. I have a clay tile roof, under laid with tin and copper, which originally lasted 45 years due to outstanding workmanship. The crew took off all the tiles, claimed to have laid new tin and cooper (re-using my same tiles). Unfortunately, the job was apparently not done properly, as here we are 5 years later and my roof is leaking like a sieve. I've left a few messages for Lukasz and I've not gotten the courtesy of a response. I guess he's not keen in backing up his work when things go wrong. Very disappointed as it was an incredibly expensive job and should have lasted another 40 or so years. If I wanted a 5-year roof job, I'd have replaced my roof with cheap shingles.

You guys did a great job! It was done way faster then we expected. Township inspector was also really impressed. Clean up was perfect. We have gotten lots of complements from our neighbours on the work you have done. Some of them are really interested in hiring you in the near future. Keep up good work and thank you.