What Makes Us Successful?

We are proud to be an open shop mechanical contractor with a well-trained labor force, which is the essential element to the success of Harold Brothers operation. We are strongly committed to providing our employees with the right tools and training to do their jobs safely and efficiently both in the office and in the field. This translates into cost effective solutions for our customers. We have also invested heavily in our equipment, technology and facilities. These efforts and resources, guided by some of the best project managers, engineers, estimators and Coordinators in the industry have made Harold Brothers a consistently reliable mechanical contractor of choice for our customers regardless of the complexity, schedule or location of the project.

Core Values


We conduct our business in accordance with the highest standards of professional behavior and ethics. We are transparent, honest and ethical in all our interactions with employees, clients, vendors and the public.


We’ve worked hard to build our reputation as the leader in skills, service and execution for our customers. We combine quality and excellence in our work and always expect to deliver the best.

Family Values

We believe that the culture of a family translates to the culture of the business. We nurture strong family values – integrity, hard work, respect, honesty, kindness and generosity, as the foundation of our family business success.

Our Mission

Our mission is to combine quality and excellence in plumbing and HVAC in the commercial, institutional, medical, pharmaceutical and residential sectors of the industry, while maintaining a strong commitment to safety for all of our employees and prompt, reliable, affordable services for all of our clients. Our core values will never be compromised. Harold Brothers Mechanical Contractors, Inc. has built its reputation based on integrity, dependability, and strong family values. This formula is the sole reason for our success.

In The Community

Harold Brothers Mechanical Contractors, Inc. is committed to supporting the communities where we live and work. We believe that it is important for our company and employees to make a difference by helping others in our communities. We pursue that goal through financial support and volunteering both our time and talents — and our employees are proud to be active in many local charities and organizations.

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