24/7 Emergency Roofing & Restoration Services in Southern Utah

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Rapid Response to Rainstorm, Wind, Fire, Flood, and Pipe Burst Damage. Protecting Homes and Businesses Anytime, Anyday!

Mammoth Builders is here for all your emergency roofing and restoration needs, whether residential or commercial. No matter the size or scope, we provide fast, reliable service when you need it most. Every project benefits from a free, thorough roof inspection to catch issues early and ensure lasting repairs.

Our comprehensive services include roof replacement, repair, tile and asphalt shingle roofing, aging roof maintenance, roof ventilation and HVAC solutions, fire and water damage restoration, and custom renovations. For commercial properties, we offer flat roofing, metal roofs, single-ply membranes, commercial roof ventilation & HVAC solutions and damage mitigation. We also provide dedicated emergency services and expert insurance claim advocacy to streamline your restoration process.

Choose Mammoth Builders for experienced, GAF-certified craftsmanship and comprehensive roofing solutions tailored to Utah’s unique weather challenges.

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Our Happy Clients

With over 250 satisfied clients, Mammoth Builders is proud to be a trusted name in Southern Utah & St. George. Our dedication to quality, professionalism, and clear communication has earned the trust of homeowners and businesses alike. See what they have to tell about us.

Mammoth Builders did an excellent job on my siding! I was referred to Tyson Forbes at Mammoth through a family friend who also had work done by them. Tyson was professional, gave us a fair price on the siding work, and the job was completed professionally and cleanly. Tyson communicated with me through the entire progress and made me feel comfortable with such a large project. Would very much recommend to all of my friends and family.
Ryan B
We had an amazing experience working with Mammoth Builders on our basement restoration! From start to finish, they were professional, responsive, and detail-oriented. They helped bring our vision to life and made what could have been a stressful project feel smooth and efficient. The craftsmanship and quality of work really stood out — everything turned out better than we expected. Highly recommend them for anyone needing restoration or remodeling work in the St. George area!
Logan Forsyth
Mammoth did an amazing job on our roof! The crew was professional, efficient, and kept everything clean. Communication was great from start to finish, and the results exceeded our expectations. Highly recommend for any roofing or restoration work!
Alexis Barnes
Mammoth Builders is 10/10! I called in to get a quote for a renovation project and spoke with Tyson. Not only was he incredibly friendly and helpful, he was also very knowledgeable and professional. Both communication and customer service were great and made the whole process super easy. They will be our go-to here in Southern Utah.
Courtney Bassett
Incredibly positive experience with Tyson Forbes and his team. Tyson treated my job as though I was family. My roof looks beautiful . Tyson did all the paper work for my insurance company, super impressed with his knowledge and skills.
Dixie Cade

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Get in touch with us today to discuss your vision for a project. Whether you’re looking to renovate or build from the ground up, our team is here to bring your dream to life. Contact us to schedule a Complimentary Consultation at your convenience.

Your Primary Builder’s for all of Utah & it’s surrounding areas.