Hagen Ford Renovations

Serenus Johnson Construction began the process of making renovations to the existing building and additions to Hagen Ford.

The dealership will be handicap accessible and includes a new customer lounge, new service write-up area, new offices, a new showroom and parts counter are part of the changes at Hagen Ford.

McLaren Behavioral Health Center

This project consists of a complete interior renovation of approximately 13,000 square feet on the first floor at McLaren Bay Region Behavioral Health, located at 1900 Columbus Ave, Bay City, MI. All of the patient restrooms will be updated with new plumbing and electrical fixtures to meet state regulations. Additional upgrades include new nurses’ station, millwork, flooring, painting, ceilings and updates to fire protection, fire alarm and security system.

This project will be completed in 5 phases, while occupied by staff and patients. It is scheduled to be completed by the Fall of 2017.

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Since 1919, integrity has been the foundation of Serenus Johnson Construction. As a third generation family business, this integrity is based on a personal and industry standard.

Our staff and crews share this vision of investing in the future by satisfying every customer on each project.

We work with each customer as an individual, with the understanding that our future success is built on a lasting relationship.

Serenus Johnson’s reputation for honesty and fairness extends to the subcontractors. Only by developing a team of dependable workmen can we consistently deliver a quality project on schedule.


At Serenus Johnson Construction, professionalism simply means that we provide construction services that result in the customer achieving their goal. We accomplish this by continual innovation of our building methods and building practices to ensure we continue to meet our customer’s needs.

Over our 90 plus years, we have implemented procedures that provide a consistency on every project and deliver the quality expected, on schedule, and at the agreed cost.

Professionalism is not just meeting the customer’s concerns, but our crews and subcontractors as well. That is why we employ a full time Safety Director, to ensure that a job site is safe and the project is on schedule.


For over 90 years, Serenus Johnson Construction has built a reputation for a superior workmanship and open communication with their customers on a wide range of construction projects. We have learned that our staff of Estimator/Project managers must work closely with you to assure that your project needs will be met.

When situations arise, which they can on any project, we are quick to respond and have the expertise to find a solution that is fair, cost effective, and keeps the project on schedule.

One of our highest priorities is the solid and long standing relationships we have with our subcontractors, suppliers, and tradespeople. Their knowledge and skill allows us to meet the challenge on any construction project. Our crafts people are among the best in the area, providing superior carpentry and finish work.


We utilize many delivery systems to best meet your construction needs including our preferred “fast track,” high quality, “team building” and exciting Design/Build delivery method. Let us walk you through our Design/Build program so you can see why our customers prefer this delivery system. We can work with you through the entire construction process, from planning and budgeting through design and construction.

We have responded to today’s fast paced world by developing a fast track scheduling system that will meet your completion of demands.

To better meet our customer’s after construction needs, we have created a maintenance service program. This offers you a fast and expert source to repair any damage or normal wear and tear that may occur to your building.