At H&M Constructors, we serve Asheville and surrounding areas in Buncombe Country, NC. We specialize in boiler replacement and repair, National Board R-stamp repairs, refractory linings, ASME (American Society of Mechanical Engineers) code fabrication and stamp pressure vessel alterations. We are committed to excellent workmanship and customer service, exceeding our clients’ expectations for safety, value and quality.

boiler replacement in Asheville, NCOur technicians have years of experience in RTOs, stacks, incinerators, furnaces and boilers, as well as other industrial equipment that needs protection from corrosion, abrasion and heat. On the boiler replacement and repair side of our services, we also do code welding repairs in pressure vessels of all types, from economizers and dearator tanks to small packaged boilers.

Since 1921, MB HAYNES Corporation (our parent company) has been the service choice in North Carolina. When you work with H&M Constructors, we guarantee you will receive unparalleled knowledge, resources and skill for your project because we make it our business to stay in touch with the latest research and technologies.

Since 1975, we have built strong, long-lasting relationships with many industries and look forward to adding your name to our list of satisfied clients. Call us today to speak with a representative about your boiler replacement or industrial maintenance needs. We offer 24/7 emergency service.



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.

Deborah, West Asheville

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.