About us
Meet the Leadership Team
Brook Anderson
Justin Anderson
Caleb Stauffer
Built with Excellence. Led with Integrity. Run Like a Family.
J&B Contracting strives to be anything but the “typical” construction company. Their core values of honesty, integrity, hard work, and exceeding expectations are the driving force behind their success. The J&B team is committed to doing what they say and more, ensuring that every project is completed to the highest standards.
Brook and Renee Anderson raised their family on farms and ranches, instilling in their children values of hard work, integrity, and a connection to the land. In 2002, they ventured into the construction industry by founding J&B Contracting. The company’s humble beginnings started with a used, rebuilt spray foam machine and a horse trailer, symbolizing their resourcefulness and determination.
As the Business grew, J&B Contracting identified opportunities within commercial flat roofing. The construction industry raised the R-factor of insulation required in steel buildings, and J&B Contracting seized the chance to innovate. They got in on the ground floor of the Simple Saver System and traveled across the state, installing it in steel buildings. This early adoption not only set them apart but also positioned them as leaders in energy-efficient construction solutions.
In 2018, the company made a strategic move to Columbus, MT to bring the business into a more localized concept. This relocation allowed them to better serve their clients and expand their operations. Now primarily operating in Billings, MT, J&B Contracting continues to focus on its core services: installing the Simple Saver System, constructing steel buildings, and providing commercial and high-end residential roofing solutions.













trusted on every job
“As a Superintendent for Langlas, I’ve worked with J&B Construction on previous projects, and they delivered excellent workmanship and dependable service.”
– Jeff Niles
Langlas & Associates
“We’ve worked with J & B Contracting as a general contractor on multiple commercial and high-end residential projects in the Billings area, and they consistently stand out as one of the best subcontractors I partner with. From day one, their communication is exceptional—they provide clear, timely updates on progress, timelines, and any potential issues, making coordination seamless and keeping the overall project on track without surprises.
The crew is hardworking, highly knowledgeable, and professional. They maintain a clean, organized job site every single day, which respects the property, other trades, and safety standards. Most importantly, their workmanship is top-tier. Quality materials and attention to detail mean no callbacks or rework—everything is done right the first time, saving time and headaches for everyone involved.
If you’re a GC looking for a reliable, trustworthy roofing/steel/insulation sub in Montana, J & B is the team to call. Highly recommend!”
– Charlie B.
Brewer Construction
“These guys are the real deal. Professional, hardworking, and overall great to work with.”
Customer
“These guys are as good as it gets when it comes to gutters and steel roofs. I’ve done a lot of business with them over the years and am always happy to recommend them as I know they are high quality.”
– Dylan W.
Protech Steel
“It has been a pleasure to be able to work with Brook and J&B Contracting for the past 20 years as his Commercial Roofing supplier. His knowledge and abilities to offer many different scopes of the building envelope systems rate him well above his competition.”
– Bill Collett
MaCon Supply
“We truly enjoy working with J&B Contracting. They take pride in their work, and it shows in every metal roofing and siding project they complete. Their commitment to quality, reliability, and doing things the right way makes them a great partner in the construction industry. We appreciate the relationship we’ve built with their team and always look forward to working together.”
– Ethan M.
Protech Steel
“Brook and his team replaced a roof on our historic home and garage. Work was top rate. I highly recommend J&B.”
– Gary W.
Customer
“Brook and Justin are professional and kind. They will make sure the job is done right the first time!! I recommend them quite often and will continue to do so!”
– Jesse K.
Great Northern Metal
“I had a fantastic experience. The team was knowledgeable, responsive, and went above and beyond to ensure my satisfaction. I’ll definitely be a repeat customer.”
Customer