24/7 Emergency Service

You can count on MB Haynes any time for immediate emergency services. Give us a call now.


We offer a range of industrial, institutional, commercial and residential services.


Experts in all things electric.

Heating & Cooling

First-class heating and cooling services.


Full-service plumbing solutions.

Electric Utility

Constructing and servicing powerlines with electric utilities.


Innovative solar energy systems to meet your needs.

Commercial & Industrial Technologies

Expert data and security solutions for businesses.


Innovative climate solution provider for automation systems.


Protecting your buildings and your people.

General Construction

We manage projects with integrity.

Brewery Services

We build and service all things brew.

No Project Too Big Or Too Small

MB HAYNES Corporation, in Asheville, NC, leads the way in providing skilled expertise to industrial, institutional, commercial and residential customers. Whether you need a turnkey job or only one of the many services our divisions offer, our professional staff will make your priorities, our priorities. 

We offer expertise in electrical, plumbing, HVAC/R, commercial security systems, solar, industrial and general building construction. When you choose MB HAYNES, you are choosing Quality, Commitment and Character all day, every day… and that just can’t be beat!

Years Established

Completed Projects

Almost A Century Of Innovation

HAYNES has been a part of Asheville’s most significant businesses since 1921 when we opened our doors as an electrical business that grew into something truly great – an employee owned, multi-trade construction and service company with over 600 employees. Our craft workers and technicians can service most anything you have or build most anything you want. Since we’ve proven ourselves for almost a century, we are the obvious choice for your business or home.

Let’s Work Together

If you would like to learn more about our services or request an estimate on your industrial, institutional, commercial or residential project, please get in touch.

Client Testimonials

I have used the services of MB HAYNES ever since I moved to Asheville and have had so many pleasant encounters with your staff that I felt compelled to say thank you.  Every interaction whether by phone or in person has been a pleasure.  Each service person has been on time, friendly, and helpful…Thanks for making dealing with “home maintenance” run smoothly.

It is with great pleasure that I recommend your company to anyone seeking the services you provide. I know you well, since I have worked with you almost continuously during my 10 years at UNC Asheville.

These guys are hard working amazing folks ….We had a Red tag from the city of Asheville about a water leak…MB Haynes workers were available 24/7 with all their work and support even over Memorial Day Holiday!! We would recommend them highly to anyone needing Assistance with Plumbing/electrical. Honest and reliable people.