Trusted and Professional Service Since 1953

Keyes North Atlantic, Inc., popularly known as Keyes, is a Newton-based business serving the Greater Boston area. We have been owned and operated by the same family since 1953. We serve residences, businesses, educational facilities, and places of worship, having grown from a basic service provider to a respected design-build firm capable of taking a project from concept through completion

Today, Keyes offers sales, design, installation, service, and maintenance for a broad range of HVAC, alarm, and electrical systems.

Join an employee-oriented, innovative, and industry-leading company!

Keyes is known for the quality of its employees, men and women who are happy and successful here.

• As a leading mechanical systems contractor, Keyes is known for innovative design and welcomes prospects who seek to work in a creative environment.
• We are known for strong customer relationships based on trust earned over years of working together. We seek men and women who bring both professional skills and an understanding of the importance of relationships.
• We are known for a corporate culture that values every employee. We are a team that cares about each other and that supports growth and success as individuals and as a company.