Highline Builders, Inc.

We're with you every step of the way.

In 1979, Steve Winkler built a business.

This business was a one man job to start. Steve ran the business on his own, doing everything from supervising the jobsites to the paperwork behind the scenes. Small projects such as remodels and add-ons turned into building from the ground up. With all of the business coming together, Steve kept one motto in mind with every job: we build dreams big and small.

Born and raised right in Sebastopol, CA, he knew the importance of hard work, a skill learned from his childhood working on a dairy farm. The ranch was a family business, giving Steve a strong sense of the importance of family. Keeping that theme in mind, Highline has and will always be a family business.

In 1997, the small business added to the family. Steve’s daughter, Jodie, married an Idaho-raised man, Tyler, who shared the same love for family and appreciation for hard work. In 2003, Steve and Tyler turned this small business into a corporation. Steve being the Founder and President and Tyler standing beside him as Vice President, with Tyler running the on-site part of the business.

But that’s not where the family employees end. Jessica Lomanto, Steve’s oldest daughter, took on the responsibilities of the office work, bringing even more organization to the growing business.  Jodie brings her eye for design to each project, giving every job a unique style allowing every homeowner’s dream come together.  Today, Steve's vision continues to expand, as his oldest grandson has taken to learning the ropes on jobsites and expanding his building skills.

Even though he didn’t know it at the time, Steve created the building blocks for this beautiful family business that continues to truly build dreams big and small.

Though the main office is located in Sebastopol, CA, Highline builds beautiful homes all over the North San Francisco Bay.  Santa Rosa, Sonoma, Napa and beyond have had owners able to build their dreams with Highline’s help.  The sky is the limit, so give us a call!

Highline Logolg

The Highline Family

“You can’t choose your family, but you can choose your coworkers. We just happened to be lucky enough to love both!” - Steve Winkler

Steve Winkler

Steve Winkler

Founder & President

Steve is hands-on with his business. His main focus is to always provide the best service to his customers. He takes a keen interest in each individual homeowner’s dream and is dedicated to making every dream come true. Customer relations and quality control are his focus.

Tyler Randall

Tyler Randall

Vice President

Tyler provides the building blocks for each home—literally. His area of focus is to build every homeowner’s dream, whether it’s from the ground up or adding to a home. Tyler makes sure that everything stays on schedule, and his oversight on the jobsite ensures professionalism, quality workmanship, and safety. His inner perfectionist lends to his accomplishing all of this very proficiently.

Jessica Lomanto

Jessica Lomanto

Office Manager

Jodie Randall

Jodie Randall

Interior & Exterior Design

Our Trusted Partners



PO BOX 2417

Sebastopol, CA 95473


Phone: 707.888.7800

Fax: 707.823.3975

CA Contractor's License #380150

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