- 817 Millbrook Lane Kokomo, IN 46901
- (765) 450-7069 | (317) 296-7481
- info@hmhmechanical.com
Our Expertise
HVAC & Refrigeration Services
Reliable, Efficient, and Precision-Engineered Solutions
At HMH Contractors, Inc., we provide specialized HVAC & Refrigeration Services for commercial, industrial, and institutional clients. Our expert technicians deliver high-performance installations, repairs, and maintenance to ensure system reliability, efficiency, and compliance with industry standards.

Efficient, Reliable, and Cost Saving HVAC & Refrigeration Services
A well-maintained HVAC and refrigeration system is crucial for maintaining optimal indoor air quality, temperature control, and energy efficiency. Gain high-performance HVAC and refrigeration solutions that prioritize efficiency, reliability, and long-term cost savings.
The benefits of HMH’s HVAC & Refrigeration Services:
- Increased Energy Efficiency
- Improved Air Quality
- Extended Equipment Lifespan
- Reduced Downtime & Repairs
- Regulatory Compliance
- 24/7 Emergency Support
- Customized Solutions
Hydronic Equipment Installation & Repairs
We install and service boilers, pumps, and valves, optimizing hydronic heating and cooling systems for maximum efficiency and reliability.
Hot Water, Chilled Water & Steam Piping
We install and repair hot water, chilled water, and steam piping systems, ensuring optimal energy efficiency and long-term durability for heating and cooling applications.
Existing Equipment Repairs & Retrofits
Extend the lifespan and improve the efficiency of HVAC and refrigeration systems with expert repairs and retrofits, integrating the latest technology to enhance performance.
Diesel Piping & Generator Exhaust
We install diesel fuel piping and generator exhaust systems safely and in accordance with the code, ensuring efficient power generation and regulatory compliance.
Installation of Large HVAC Equipment
Our technicians handle chillers, cooling towers, air handlers, and rooftop units, integrating them seamlessly into your existing infrastructure for optimal system performance and energy efficiency.
Steam and Condensate Piping
Our HVAC & Refrigeration Services include precision installation and maintenance of steam and condensate piping, ensuring proper flow, pressure control, and system safety in critical industrial and commercial environments.
Refrigeration Services & Piping
Our HVAC & Refrigeration Services include comprehensive solutions for refrigeration systems. We install, repair, and maintain refrigeration systems and piping, ensuring peak efficiency, reduced downtime, and maximum reliability.
Preventative Maintenance
Our customized maintenance programs help prevent breakdowns, reduce downtime, and extend system life by addressing potential issues before they escalate.
Tune-Ups & Cleanings
Regular tune-ups and cleanings are essential for maintaining peak HVAC & refrigeration system performance. We provide tune-ups and cleanings to improve energy efficiency, temperature control, and overall system performance, reducing operational costs and increasing longevity.

24/7 Emergency Services
Our HVAC & Refrigeration Services include round-the-clock emergency repairs, ensuring a rapid response to system failures to minimize disruptions and restore operations quickly.
Trusted by Industry Leaders Across Indiana
Shawn Slater
John
Bonnie Drews
Frequently Asked Questions
Can you assist with HVAC and refrigeration system installation and repairs?
Yes, we handle HVAC and refrigeration installations, repairs, maintenance, and retrofits. We focus on improving energy efficiency and air quality.
What kind of plumbing services do you offer for commercial facilities?
We provide plumbing installation, repairs, drain cleaning, and backflow prevention. We work on both standard and complex systems in commercial and industrial buildings.
Do you have expertise in process piping for specific industries like food processing or pharmaceuticals?
Yes, we specialize in process piping for industries like food processing and pharmaceuticals. Our work meets strict safety and compliance standards, with precision-engineered piping and welding.
What types of maintenance and repair services do you provide for boilers and chillers?
We install, maintain, and repair boilers and chillers. We also offer preventative maintenance programs to keep systems running efficiently and safely.
Are you certified to handle specific equipment or code stamps?
Yes, we’re certified by ASME and NBIC to install, inspect, and repair pressure-retaining equipment. We hold U, PP, and R stamps.
How can I get a quote for a project?
You can contact us at one of our offices in Kokomo, Indianapolis, or Lafayette—or request a quote through our website.
Blogs

Medical Gas System Maintenance Indiana: How Healthcare Facilities Can Protect Safety and Reliability

Build Smarter with HMH Contractors
Choosing HMH Contractors, Inc. means working with a trusted partner who prioritizes efficiency, accuracy, and cost-effective solutions. Our pre-construction expertise lays the groundwork for a successful, on-time, and within-budget project.
Let’s plan for success—contact us today!






