Nova Roof Systems LLC

Nova Roof Systems LLC handles insulation jobs from its base in Killeen, Texas. BJ Harmel runs the company and his crew takes on roof replacements, siding repairs, leak fixes around vents, patch work, and attic solar fan installs. They also step in for insurance claims on storm damage and handle full siding jobs on homes and local buildings like churches. The outfit covers both big replacements and smaller repairs that other crews turn down.

Customers describe roof work after inspections, same-day vent leak repairs without pushing full replacements, and siding patches that leave no visible trace. BJ and the crew manage insurance paperwork, offer color choices, and finish installs like solar fans at quoted prices. Reviewers note quick responses on small jobs, thorough debris removal after siding or roofing, and results that hold up without callbacks. They mention help during tight timelines for sales or weather threats.

The crew arrives on schedule, returns calls the same day, and keeps owners updated from quote to finish. They quote reasonable prices, complete jobs fast without dragging out, and leave sites spotless with no nails or scraps behind. Service stays in Killeen and nearby spots, with hours that fit homeowner needs and crews that work efficiently on both major and minor tasks.

Hundreds of jobs earn top marks for straight talk, property respect, and reliable outcomes on roofing plus siding. DIRT Score 5 from 502 reviews on Finds.

DIRT Score = confidence-weighted rating across verified review platforms. How is this calculated? →

“I highly recommend BJ and his team. I needed a solar fan for my attic, and I was given a great price for the fan and installation. BJ was responsive and very professional. The day of installation they were communicative and took care of everything efficiently and did a great job. I’m very happy with the service and my overall experience with Nova. I will hire them again for all my roofing needs.”

“Nova Roof Systems was timely and communicated well. They quoted a reasonable price and got the job done very quickly. They seemed knowledgeable and professional. The finished work looks great. Overall, I am pleased with my experience with them.”

“BJ and his crew were fast, reliable and good communicators. They took the time to help with a small patch job that many wouldn't consider doing. I can't even tell where the patch was made and it was done at a very fair price. BJ is a great partner that wants to earn your business for big and small jobs!”

“I was very pleased with Mr Harmel's and his Team's professionalism. Mr. Harmel is very knowledgeable and straightforward with details and work that is required and answered all my questions with no pressure. Mr. Harmel's team was very efficient and mindful of cleaning up any debris after they completed the job. I would recommend Nova for your roofing and siding. Nova Roofing Systems gave me a great costumer experience. Thank you.”

“Nova has been incredible to work with. We needed some roof repairs after a home inspection, and BJ was super helpful and communicative. He also was able to do the repairs super quick and with a great price! I would certainly recommend Nova Roof systems!”

“Nova Roof Systems was referred to me by my son who had used them to repair his roof. I thanked him for that. Thank You BJ and your crew for your Exceptional work on our roof and siding repairs. They did an Awesome job and I will use Nova Roof Systems in the future!”

“BJ and his team at Nova Roof Systems has truly been a blessing. He has went above and beyond in making sure not only did we fully understand the process in getting our roof replaced but also assisting us throughout the insurance process as well. We had great choices on the colors. I can’t say this enough, but we are grateful to have chosen Nova Roof Systems as our contractor. We had 3 different companies come out to look at our roof, and BJ’s knowledge and care towards us as homeowners, stood out. Even without BJ knowing that we had decided to work with his company, he offered to come put some shingles in the areas where some paper was exposed since we were about to have some rain approaching that week. That definitely sealed the deal for us. We appreciated that he kept our communication continuous from start to finish. Now we have a roof that is replaced and looks amazing! We highly recommend BJ and his awesome team. We are located in Nolanville and hope our fellow neighbors decide to work with them too as well as other cities looking for a trustworthy roofing company. You will not be disappointed. We thank you Nova Roof Systems.”

“Nova did a great job replacing our roof and repairing a water damaged closet. BJ listened to all of my concerns and he took a ton of pressure off of me by handling everything with our insurance company. The work was scheduled and completed in a timely manner, and everything looks fantastic. I'm glad we chose Nova, and I would recommend them to everyone.”

“We contacted Nova Roof Systems to come look at our roof. We were having an issue with a leak somewhere. After their inspection they determined that the leak was around one of the vent and the roof didn't need replacing at this time. They fixed it the same day and were honest about the roof not needing replacement . They identified the problem and fixed it the same day. They were professional and efficient. When the time comes to do a roof replacement, this is the company I'll turn to.”

“Thank you Nova Roofing Systems. BJ Harmel and his staff were professional and thorough from start to finish! The whole experience is very appreciated! If you are looking for a roof replacement or repair, I recommend you call BJ at Nova Roofing Systems before making a final decision. You'll be glad you did!”

“Nova Roofing is absolutely highly recommended by myself. When you need to trust the work to get done call Nova Roofing the crew of Nova Roofing was outstanding during the cleanup. It was like they were never here no nails no trash quickly inefficiently they operated and got the job done on time I ahead of time with professionalism and Quality Nova Roofing is the only roofer that I will use in my house from here on out. BJ Is awesome answers all your questions gives you recommendations and options to choose from. He’s very responsive on the phone and easy to communicate with. In the end, you can go with the big boys or you can go with the people they can get the job done right and do a phenomenal job.”

“Nova Roof Systems has done an excellent job on our roof at the Central Union Church of Christ in Nolanville. Our roof was repaired correctly and we no longer have any leaks. I recommend them to anyone for their excellent work, skills, and customer service.”

“In a process that can be very stressful, Nova roofing made the process of dealing with our insurance company rather worry free. We had our roof replaced and our house painted. BJ was very responsive and helpful throughout the process. The workers that came to do the job were very respectful of the property and left no materials behind. They did the work promptly and very well. I have seen other reviews of different roofers saying nails and other debris was left behind. I can say that you will not have that problem with Nova. The workers were friendly and also answered all the questions we had. We cannot recommend Nova enough. If you need your roof repaired or replaced, choose Nova, you will be happy you did. We absolutely were.”

“BJ and his team completed our roofing job with pure professionalism, speedy service and for a fair price. We will hope we do not have any more roofing issues but now know who to call if we do. See photos of our before and after roof work photos. Victory Property Management”

“Nova Roof Systems did a great job on our new roof. BJ and his crew are professional, timely, and responsive. They listened to what we wanted and provided options that fit our wants and needs. Highly recommend.”

“BJ and Nova Roof provided excellent customer service and quality work at a fair price. BJ went the extra mile to ensure my roof was done in time for closing so I could sell the house. He was the one bright spot in a stressful situation. He is easy to work with, very personable, and will ensure that you’re taken care of.”

“I needed my roof to be replaced, I shopped around and Nova Roof Systems was one of the top rated and referred. I chose Nova because anytime I called with questions, BJ answered. The crew was here when he said they would be and didn't leave until the job was done. Very professional people and did an excellent job on my roof. I would recommend for all your roofing needs.”

“BJ and his team went out of their way to help me in a very tight situation where I was limited on both time and resources. Out of all 5 roofers myself and my contractor spoke to - BJ was the best and most understanding of my situation and worked to find a solution that fit. I also can’t speak more highly of his quick and clear communication - along with his ability to put me at ease. I am extremely grateful to have worked with Nova Roofing. Not only did he work out a competitive price, he worked to get me seen quickly due to other extenuating circumstances. circumstances. Thank you for taking of me and home.”

“Nova Roofing went out of their way to install a new roof on this home. I represented the buyer, and he communicated with the seller. Was very proficient when it came to communicating with the seller and myself, the buyers agent, after negotiating back-and For the importance for insurability for a buyers homeowner insurance. Was very affordable.! His work was completed Quickly and the site was cleaned up immediately. I recommend Nova Roofing if you’re needing professional work done. His expertise and professional goes above and beyond!”

“I can't express enough how friendly and professional BJ is. He was here as promised for my estimate. His cost was extremely reasonable and I was able to get my new roof very quickly. My sincere thanks to him and his crew for everything. I highly recommend his company.”