Mammoth Builders LLC serves Cedar City, UT and the surrounding Iron County area, from the established neighborhoods near SUU to the newer subdivisions on the east bench. Cedar City’s high elevation and true four-season climate put very different demands on a roof than the desert below, and we build for them. Every project starts with a free, no-obligation inspection.
At about 5,670 feet, Cedar City sees real winters, with snow from late November into March, hard freezes, and the freeze-thaw cycle that is tough on roofs, alongside hot, dry summers. That four-season swing means Cedar City roofs need different detailing than St. George’s: proper attic ventilation and insulation, snow-load-ready systems, and flashing that can handle ice. We build for those conditions across Cedar City and Iron County.
Therefore, whether you need repairs, replacement, or full restoration, we provide solutions built to protect your property year-round.

Durable installations designed to handle Utah's climate and boost curb appeal.

Rapid leak fixing and damage correction to extend the lifespan of your roof.

Customized solutions blending asphalt durability with tile heat resistance.

Proactive inspections to decide when to repair or fully replace your system.

Optimizing attic airflow to regulate temperatures and improve efficiency.

Complete structural restoration to return your home to safety after fires.

Identifying leak sources and stopping intrusion before structural failure occurs.

Systems engineered for superior drainage and energy performance.

Reflective and flexible solutions for large-scale weather protection.

High-longevity systems offering fire resistance and energy savings.

Reliable, cost-effective roofing for commercial properties.

Optimizing airflow to maintain system health and energy efficiency.

Code-compliant structural repair and smoke cleanup for commercial assets.

Rapid emergency response to stabilize assets after water intrusion.
Cedar City’s biggest roofing stressors come in winter. Snow that melts and refreezes at the eaves can form ice dams that push water back under the shingles, and repeated freeze-thaw cycles work shingles, fasteners, and flashing loose. Poor attic ventilation and insulation only make ice dams worse. Then summer brings heat and the occasional monsoon storm. We address the whole picture, ventilation, insulation, snow-ready materials, and flashing, not just the shingles.
If left untreated, these issues can lead to costly repairs and long-term damage to your property.
Cedar City property owners need roofing that handles snow load, ice, and summer heat alike. We install premium, manufacturer-warrantied roofing systems suited to a cold-winter climate, improve attic ventilation and insulation to fight ice dams, and handle repairs, full replacements, and water and storm damage restoration. We serve homes and businesses throughout Cedar City and Iron County.
That’s why we focus on delivering roofing solutions designed for durability, efficiency, and long-term value—so you can move forward with confidence knowing your property is protected.
We follow a structured process to ensure every project is completed efficiently, safely, and with consistent quality.
Because of this process, you get reliable communication, high-quality workmanship, and results built to last.
Choosing the right contractor makes all the difference—our team is committed to delivering dependable results from start to finish.
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Dealing with property damage is stressful, especially when insurance is involved. That’s why we help simplify the process by providing detailed documentation, photos, and professional assessments that support your claim from the beginning.
At Mammoth Builders, we work alongside adjusters to ensure all damages are properly identified and accounted for. Our goal is to help you avoid delays, reduce back-and-forth, and ensure nothing gets overlooked during the evaluation process.
With the right support, navigating an insurance claim doesn’t have to be overwhelming. We focus on making the process as smooth and efficient as possible—helping you move forward faster while ensuring your property is properly restored and your coverage is fully utilized.
We proudly serve Cedar City, UT and the surrounding Iron County communities, along with our home base in St. George and the rest of Southern Utah. From SUU-area neighborhoods to the east bench and out toward Brian Head, we bring roofing and restoration built for the mountains.
If you’re searching for a roofing contractor near you in Cedar City, Mammoth Builders brings cold-climate roofing know-how, quality workmanship, and honest assessments. Call us to schedule your free Cedar City roof inspection.
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.
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.