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50+ Years
experience
Your Trusted Paving & Site Work Contractor in Middlesex, NJ
Since 1948, L. N. Rothberg & Son has been a trusted leader in paving and site work construction across New Jersey. Our team brings over 145 years of combined experience, leveraging advanced HCSS software and Insite technology to deliver precise project management and accurate quantity take-offs. We specialize in asphalt paving, mobile crushing, excavation, and comprehensive site work for residential, commercial, and industrial clients. Our employees hold certifications in asphalt paving, safety standards, and trenching, ensuring compliance with OSHA and industry best practices.

Recognized with multiple Contractor of the Year awards, we maintain active memberships in professional associations like NJAPA and LICA. Our commitment to quality, professionalism, and community service has solidified our reputation as a local industry leader. We prioritize client satisfaction through transparent communication, attention to detail, and a proven track record of completing projects on time and to exacting standards.
Services
Asphalt Paving Mobile Crushing Excavation & Grading Road Construction Parking Lot Paving Site Work Concrete Crushing Retaining Walls Athletic Courts Complimentary Consultations
Details
  • Year established: 1948
Highlights and features
  • We have over 145 years of combined experience in construction.
  • Our team holds certifications in asphalt paving and safety standards.
  • We use advanced HCSS software for precise project management.
  • We have received multiple Contractor of the Year awards.
  • We prioritize client satisfaction through transparent communication and quality work.
What people say
Fantastic paving job Superb job Professional manner Outstanding workmanship Impressed with foreman Gene
Services
Asphalt Paving
Our asphalt paving services deliver durable, smooth surfaces for driveways, parking lots, and roads. Using high-quality materials and modern techniques, we ensure long-lasting results that enhance safety and aesthetics. Clients benefit from our expertise in commercial and residential projects.
Mobile Crushing
Repurpose old concrete with our mobile crushing services. We use advanced equipment to transform debris into reusable sub-base material, reducing waste and costs. This eco-friendly solution suits construction sites and renovation projects.
Excavation & Grading
We provide precise excavation and grading for construction sites, ensuring proper drainage and foundation stability. Our team handles projects of all sizes, from small repairs to large-scale developments, with accuracy and efficiency.
Road Construction
Specializing in road construction, we build and repair highways, local roads, and private thoroughfares. Our process includes planning, grading, and paving to meet regulatory standards and client needs, ensuring safe, durable infrastructure.
Parking Lot Paving
Upgrade your business parking lot with our paving and resurfacing services. We create functional, attractive spaces that improve customer access and property value, using techniques that minimize disruption and maximize longevity.
Questions
What services does L.N. Rothberg & Son offer?
We specialize in asphalt paving, mobile crushing, excavation, road construction, and parking lot paving for residential, commercial, and industrial clients.
What areas do you serve?
We operate in Middlesex, Trenton, and Morristown, NJ, along with surrounding communities.
How long has your company been in business?
L.N. Rothberg & Son has provided construction services since 1948, with over 145 years of combined team experience.
Do you offer free consultations?
Yes, we provide complimentary consultations to discuss your project needs and recommend tailored solutions.
What certifications do your employees hold?
Our team includes professionals certified in asphalt paving, OSHA safety, trenching, and confined space operations.
Can you handle large-scale projects?
Yes, we manage projects ranging from minor repairs to multimillion-dollar site work packages with precision and efficiency.