Who we are

Cornerstone Home Services is a father-and-son business built on legacy, skill, and trust. Founded by Mike and Morgan Sullivan, the business reflects nearly 50 years of combined experience in the trades—rooted in hands-on craftsmanship and a deep respect for the homes they serve.

Based in Lincoln and serving surrounding areas, Cornerstone specializes in tailored home improvements that elevate everyday spaces with precision and care. Every project is approached with pride, intention, and the belief that quality work speaks for itself.

At Cornerstone, every project is an opportunity to deliver lasting craftsmanship—one home at a time.

Two men standing next to a white vehicle with a 'Cornerstone Home Services LLC' logo, both wearing tan shirts and black pants, outdoors on a sunny day.

Meet the Team

Behind every project is the team that makes it happen. Get to know the faces, values, and craftsmanship that drive Cornerstone Home Services.

Mike Sullivan – Co-Founder

With 35 years of experience as a licensed contractor and business owner, Mike brings a legacy of craftsmanship and leadership to Cornerstone Home Services. For years, he led a 15-person crew, taking on custom home and commercial projects that shaped neighborhoods across Northern California. Mike transitioned from overseeing crews to working one-on-one with his son—crafting a business where every detail reflects their shared commitment to quality and care, and where decades of experience are passed down through hands-on collaboration.

Morgan Sullivan – Co-Founder

Morgan got his start in the trades at 16, spending summers on job sites with his dad—hauling materials, handling demo work, and learning the rhythm of the craft. After graduating high school, he joined the trades full time, working his way up from the ground floor to become a skilled craftsman with a deep respect for quality and detail. With 12 years of hands-on experience, his work reflects a new generation of craftsmanship—rooted in legacy, elevated by precision, and driven by pride.

Contact us

Contact us today via call, text, or email—we’re ready to connect and help with your next home project!

Free Estimates!