General Contracting
Expert management and precision craftsmanship to build safe, high-quality homes, on time and on budget.
HOME RENOVATION
High-quality home updates that improve safety, functionality, and modern comfort while maintaining integrity.
Kitchen + BATH
Beautiful kitchen and bath renovations that enhance safety, functionality, and style for everyday living.
About Sentinel
Elite protection. SMART SECURITY. HOMES BUILT FOR SAFETY.
In today’s world, safety matters more than ever. That’s why Sentinel homes go beyond standard construction, integrating premium safety features that protect what matters most. Founded by Aaron Crossley, a veteran of the Army Special Forces – Sentinel applies elite military expertise to home construction, ensuring that every home is strategically designed for security, resilience, and peace of mind.
Happy Homeowners
Aaron was easy to work with while buying our new home and selling our previous home. He had good pointers on what needed to be done to sell our house.
John S.
Liberty, Mo.
Aaron always had our best interests in mind and ensured we had a good experience! He is familiar with the VA process and I highly recommend him for anyone using VA loan.
Blake S.
Leavenworth, KS
Our experience with Aaron was fantastic. We were moving from out of state and he went the extra mile to help accommodate us. We would definitely recommend him to anyone.
Steven B.
Kansas City, MO
Why Sentinel?
Built for safety
Every home includes premium security features—safe rooms, storm shelters, reinforced structures, and advanced security systems.
elite expertise
Founded by a former Green Beret, Sentinel applies real-world experience to build homes designed for protection.
quality without compromise
We combine expert craftsmanship with high-end materials to build homes that are secure, durable, and beautifully designed.
Build Your Safe Haven Here
Build or remodel your home for security, comfort, and peace of mind – crafted by experts who prioritize safety.
