Your Trusted Partner for 40 Years

Facility Solutions

MSD Inc., is Ohio’s premiere provider for HVAC, plumbing, drain cleaning, electrical, building automation controls, fire alarm monitoring, and security services. Committed to enhancing facility assets, our expert team handles everything from routine maintenance to emergency repairs.

Experts You Can Trust

40 Years Of Facility Solutions

Founded in 1984 in Ohio, MSD has evolved from a small family business into a comprehensive facility solution provider, focusing on
client satisfaction and partnership.
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Why Choose Custom Maintenance Plans from MSD, Inc.?

LONG-TERM

As your long-term partners, MSD, Inc. specializes in custom maintenance programs for HVAC and plumbing, ensuring assets are well-maintained.

PROACTIVE

Our proactive approach in facility maintenance minimizes unexpected issues, keeping your facility in optimal condition.

SECURE

From building automation controls to fire alarm monitoring and security services, MSD, Inc. covers all your needs to ensure peace of mind.

EXPERTISE

Expert in electrical work, MSD, Inc. provides comprehensive electrical services as part of our custom maintenance programs.

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Let’s Build a Long Term Partnership

We're more than just a service provider; we're your partner in safeguarding your facility’s short-term and long-term assets. Our solutions are not one-size-fits-all; they’re as unique as your needs. Let's work together to build a maintenance plan or a full-fledged design-build project tailored just for you.

Our Core Services

Facility Services: Tailored maintenance programs and emergency services for all your facility's needs.
Design Build: For clients who require a start-to-finish solution in construction and design.

Build Your Dream

Our Core Services

THE MSD WAY

CLIENT CENTRIC

We secure client relationships, maintain client’s infrastructure, support client’s short and long term needs, and retain every relationship by exceeding expectations. 

MSD CORE VALUES

Our core values shape what we do every day for our team, clients, and partners. 

Local Presence, Statewide Reach

MSD Inc. Locations Across Ohio

Each location is equipped to provide expert facility solutions, including HVAC, plumbing, and electrical services. Find your nearest MSD Inc. office.

Dayton

4401 Springfield St

Columbus

While we do not currently have a physical office in Columbus, our services are extensively available in the area. We are eager to collaborate with you.

Cincinnati

2866 E Kemper Rd

GROW WITH US

MSD INC. Careers

About Founders

OUR PROJECTS

National Museum of the United State Air Force – Hanger 4

225,000 Square Feet Dayton, Ohio

The Conner Group Headquarters

39,825 Square Feet Dayton, Ohio

Fed Ex Miamisburg

249,506 Square Feet Miamisburg, Ohio

Meijer Distribution

1.8 Million Square Feet Tipp City, Ohio

Exceptional Service Reflected in NPS

Trusted by Businesses, Proven by Results

MSD Inc. takes pride in its high Net Promoter Score (NPS), reflecting our commitment to delivering reliable, trusted solutions and building lasting client relationships.

What Our Clients Say

Testimonials

Engineering Manager

Alice Howard

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Interior Designer

Nathan Marshall

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Architect

Ema Romero

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Manager

Ann Smith

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Let’s Build a Long Term Partnership

Contact our team of experts today to assure your facility remains in full operation at all times.

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Frequently Asked Questions

MSD, Inc. provides a wide range of mechanical services including HVAC, plumbing, drain cleaning, electrical, building automation controls, fire alarm monitoring, and security services. Our custom maintenance programs are designed to protect both short and long-term assets of facilities, aiming to reduce unexpected situations and ensure optimal facility conditions​​.

MSD, Inc.’s maintenance plans are reported to potentially reduce annual facility energy costs by 5-40%. These plans focus on reducing system downtime, managing energy costs effectively, and increasing productivity and equipment lifespan, thus contributing to overall system efficiency and cost-effectiveness​​​​.

MSD, Inc. offers 24/7 emergency services to handle urgent mechanical service needs. We are equipped to manage everything from small repairs to large-scale construction projects, ensuring that facilities remain fully operational at all times, even in emergency situations​​​​.

WPAFB Sensors Lab

Wright-Patt Air Force Base sought contractors to renovate and add onto the Sensors Lab. The HVAC portion of the project was over $13 million.

  • MSD served as the Design Assist Contractor in conjunction with Heapy Engineering for this project. In collaborating with General Contractor, Butt Construction, MSD provided Design Assist solutions for the following:
    • A large, anechoic chamber
    • An outdoor range
    • Multiple, Class-100 clean rooms
    • A three-story office building addition with DCID 6-9 requirements on many of the rooms

WPAFB Chilled Water System

The chilled water system at a high-security building on the Air Force Base was undersized and unable to keep up with demand. The facility could not operate without chilled water due to the amount of information servers in the building, and the general nature of the building itself. The entire upgrade project would need to be completed with minimal shut down time at the building. HVAC portion of this project was over $3 million.

  • MSD worked in collaboration with Diaz Construction to complete the system upgrades on time and on budget with minimal shutdowns or disruption to the facility operations.

LJB, Inc.

LJB, Inc. was renovating their Miamisburg, OH office and wanted to incorporate energy-saving upgrades.

  • MSD provided Design Build services in tandem with Greensleeves Energy Solutions, a specialist in geothermal systems.
  • MSD and Greensleeves installed a new geothermal HVAC system with open and closed loops. In addition, MSD design and installed the plumbing portion of the renovation.