Transforming Spaces with Elegance and Precision
About
Mike & Greg
We specialize in luxury home renovations and bespoke interior transformations, collaborating closely with leading architects, renowned interior designers, and master artisans. For clients seeking design support, we offer access to a trusted network of premier interior designers—ensuring a cohesive, elevated design-build experience from concept to completion.
Guided by a philosophy rooted in family tradition, personalized service, and enduring quality, Simmons & Horn Design + Build is committed to delivering work that exceeds expectations. We stand behind every project with a promise of excellence—making us a preferred partner for discerning homeowners who demand the finest in both form and function.
This is our commitment. This is our guarantee.
WHAT OUR CLIENTS SAY
"Our experience working with Greg on a Luxury Home in Desert Mountain.
Greg met all challenges head on and helped all trades understanding the Customers and Designers visions.
Solving challenges which kept the project on schedule and customer happy without sacrificing quality or budget."
Mark Costilow-Stockit Tile & Granite Company
“I’ve had the pleasure of working with Greg Horn for many years—first in Chicago and now here in Scottsdale, and I can confidently say his expertise is unmatched. His unwavering attention to detail, deep knowledge of construction, and ability to bring out the best in every project consistently set him apart. Greg fosters strong relationships not only with his trades but with clients as well, and that makes every collaboration seamless and enjoyable. It’s always a privilege to work alongside someone so committed to excellence.”
Steve Gruevski-Hidden Gem Cabinet Design
Mike has done excellent work in our home. He helped plan a state of the art master bathroom for us. His work staff executed the plans and cleaned up after work. Mike oversaw the project diligently. He is a skillful contractor whom I highly recommend.
Pat Turberg-Home Owner