WE BUILD IT RIGHT THE FIRST TIME
Reliable Mechanical Systems for Greencastle's Educational, Municipal, and Light Industrial Facilities
Home to DePauw University and key municipal institutions, Greencastle requires mechanical systems that strike a balance between efficiency, compliance, and long-term reliability. At HMH Contractors, we serve the educational, government, and small manufacturing sectors with precision-built HVAC, plumbing, and piping systems designed for consistent performance.
AFFILIATIONS & CERTIFICATIONS
Mechanical Services in Greencastle
Institutional HVAC Installation
We install HVAC systems for universities, municipal offices, and commercial buildings. Our systems deliver energy efficiency, climate control, and zoning flexibility.
Plumbing & Drainage
From dormitories to city maintenance buildings, we install fully code-compliant sanitary drainage, stormwater piping, and domestic water lines.
Steam & Utility Piping
We install chilled water and steam systems for institutional use, with in-house fabrication and R Stamp-certified welding.
Medical Gas & Emergency Service
We support outpatient clinics and campus healthcare offices with compliant gas systems, fast emergency repairs, and scheduled maintenance.
Construction & Fabrication
- Pre-Construction for Public, Private Plan & Specification
- ASME & NBIC Code Stamp U, PP & R
- Construction Feasibility & Design Assist
- Process Piping
- Custom Fabrication
- Hot Tapping & Line Stopping
- Plumbing Installation
- Conceptual Budget
- Design Build
2,000+
Projects
600+
Job Locations
Why Clients in Greencastle Choose HMH Contractors?
- Experience with institutional buildings and municipal codes
- Reliable response and long-term mechanical planning
- In-house fabrication and welding for faster installs
- Systems built for energy savings and performance
Places We've Served
- Indianapolis
- Carmel
- Westfield
- Fishers
- Speedway
- Beech Grove
- Lafayette
- West Lafayette
- Crawfordsville
- Logansport
- Peru
- Kokomo
- Marion
- Muncie
- New Palestine
- Greenfield
- Lebanon
- Whitestown
- Zionsville
- Greenwood
- Frankfort
- Anderson
- Alexandria
- Elwood
- Tipton
- Noblesville
- Lawrence
- Plainfield
- Avon
- Greencastle
- Shelbyville
- Southport
Leave Us a Review on
Trusted by Industry Leaders Across Indiana
Shawn Slater
John
Bonnie Drews
Frequently Asked Questions
What types of mechanical services does HMH Contractors provide?
We offer a full range of mechanical services for commercial and industrial clients. This includes HVAC, refrigeration, plumbing, process piping, boiler services, and pre-construction planning. We also do custom fabrication, design-build projects, and offer ongoing maintenance plans.
Do you specialize in commercial, industrial, or institutional projects?
Yes, we specialize in commercial, industrial, and institutional projects across Indiana.
What is your service area?
We work throughout Indiana, with offices in Kokomo, Indianapolis, and Lafayette.
Do you offer 24/7 emergency services?
Yes, we’re available 24/7 for emergencies like system failures or urgent repairs. Our goal is to get you back up and running as quickly as possible.
Blogs
Medical Gas System Maintenance Indiana: How Healthcare Facilities Can Protect Safety and Reliability
Request Mechanical Services in Greencastle, IN
For dependable HVAC, plumbing, and piping systems built to support Greencastle’s essential buildings, partner with HMH Contractors.
Expert Craftsmanship. Reliable Execution.
Quality craftsmanship is at the core of everything we do. At HMH Contractors, Inc., we go beyond general contractor solutions—we offer them that reinforce safety, precision, and efficiency. Let’s talk today about getting the job done right.