Working Hours

Mon - Fri: 7:00am - 4:00pm



Commercial Roofing Specialists

JB Miller Contractors is a family-owned business offering new construction roofing services, complete re-roofs or retrofits, and roof maintenance plans to the Greater Pennsylvania area.


Versatility Meets Expertise

We help commercial spaces keep their business running smoothly with a properly sealed and up to code roofs. JB Miller Contractors LLC works only with trained, experienced roof mechanics and provides professional year-round crews providing you with top quality craftsmanship.

JB Miller Contractors LLC has the experience, knowledge, equipment, and technology necessary to get the job done right the first time. We are equipped to handle commercial, industrial, and government roofing projects of all sizes.

40 + Years



Request a
Free Quote

Request a free quote online or over the phone. We will reach out to you to discuss your roofing needs.


After setting an appointment, we will meet with you and discuss your current situation, needs, and budget for your building.

Get Started

Upon completing your FREE roof inspection, we'll show you available options and submit a no-obligation proposal for your review and approval.


What We Do

We specialize in flat and low sloped commercial roof replacement and repair. From leaking roofs to maintenance and pre-purchase inspections, our expert craftsmen are here to help.

Metal Roof Restorations

For businesses with preexisting metal roofs in need of restoration or a new seal, we offer metal roof restoration spray services that will keep your roof in top condition for years to come.

Membrane Roof Restoration System

For those who need to stop leaks on their flat or low sloped roof, membrane roof restoration can be a great option. This is an especially great option to keep buildings cool in the summer and reflect sun.

Fabric Reinforced Roofing System

While this option is only available for flat roofs with preexisting membrane roofing or a spray foam system, this solution offers our strongest reinforcement and longest lasting products.

Spray Foam Roofing System

For businesses with a preexisting tar roof, spray foam roofing is the best options to choose. Our process ensures that no coating seeps into your existing structure thanks to our spray foam barrier and additional coating layers.

Single Ply Membrane Roofing

Also known as rubber roofing, this option is the best choice for businesses needing additional protection on their single ply roof.




Ready to get started?