Business Details
50+ Years
experience
Your Trusted Construction Partner in Omaha, NE
Mainelli Mechanical has been a trusted leader in mechanical contracting since 1969, delivering exceptional service and craftsmanship across Nebraska and Iowa. Our team combines decades of experience with a commitment to safety, innovation, and cost-effectiveness to transform client visions into reality. Specializing in commercial HVAC, plumbing, process piping, and medical gas systems, we serve diverse industries including healthcare, industrial, data centers, and government facilities. Our deep understanding of Midwest building codes and local agencies ensures seamless project execution.We prioritize quality materials, competitive pricing, and transparent communication, supported by experienced project management and advanced 3D coordination technology. With a culture of safety and a drug-free workplace, our OSHA-certified superintendents maintain industry-leading EMR ratings. For over 55 years, we've built lasting relationships by delivering projects on time, within budget, and to the highest standards of excellence.
Services
Commercial HVAC
Plumbing Systems
Process Piping
Medical Gas Piping
Facility Maintenance
Industrial Ventilation
Data Center Construction
Boiler Installation
3D Coordination
Energy Efficiency Solutions
Details
- Year established: 1969
Highlights and features
- Over 55 years of mechanical contracting experience in the Midwest
- Specialized expertise in healthcare, industrial, and data center systems
- Committed to using only highest-quality materials and equipment
- Maintain industry-leading safety certifications and EMR ratings
- Provide full-time staff for ongoing facility maintenance needs
Services
Commercial HVAC
Mainelli Mechanical designs and installs commercial HVAC systems tailored to Midwest climate challenges. Our expertise includes custom desiccant air handling units and chilled beam technology for optimal temperature control. We serve office buildings, data centers, and industrial facilities with energy-efficient solutions that reduce operational costs while maintaining comfort standards.
Medical Gas Piping
We specialize in medical gas piping systems for hospitals and healthcare facilities. Our installations meet strict safety and compliance standards, ensuring reliable oxygen, vacuum, and specialty gas distribution. With extensive experience in both new construction and renovations, we deliver systems that support critical healthcare operations and patient safety.
Process Piping
Mainelli provides process piping solutions for industrial facilities including ammonia refrigeration systems and hydronic piping networks. Our team handles complex installations requiring precise engineering and material selection to ensure system longevity and operational efficiency in demanding environments like food processing plants and manufacturing centers.
Facility Maintenance
We offer comprehensive maintenance services for mechanical systems in commercial and industrial buildings. Our technicians provide preventive maintenance, emergency repairs, and system optimization to minimize downtime. With full-time staff available at major facilities, we ensure continuous operation of critical HVAC, plumbing, and process systems.
3D Coordination
Our advanced 3D coordination technology optimizes mechanical system design and installation. Using BIM and laser scanning, we resolve conflicts before construction begins, reducing rework and project delays. This approach ensures precise integration of plumbing, HVAC, and electrical systems in complex projects like high-rise buildings and data centers.
Questions
What industries does Mainelli Mechanical serve?
We serve healthcare, industrial, data center, government, educational, and commercial facilities across Nebraska and Iowa.
Do you handle both new construction and renovations?
Yes, we specialize in new construction, renovations, and additions for mechanical and plumbing systems.
What safety certifications do your team hold?
All project superintendents are OSHA 30-hour, CPR, and First Aid certified with industry-leading EMR ratings.
Can you handle large-scale industrial projects?
Yes, we've completed complex projects including 48-story towers, 4 million sq ft data centers, and ammonia refrigeration systems.
Do you provide ongoing maintenance services?
Yes, we offer full-time facility maintenance staff and preventive maintenance programs for commercial systems.
