At Mechanical Construction Co., Inc., we offer a full range of mechanical contracting and construction services designed to meet the needs of clients across Southern Ohio, the Tri-State region, and beyond. Our skilled team provides safe, efficient, and cost-effective solutions in HVAC, plumbing, piping, and water treatment for commercial, industrial, institutional, and government facilities.
With decades of proven experience, Mechanical Construction Co., Inc. is the trusted choice for mechanical contracting, HVAC, process piping, plumbing, and water treatment services throughout Portsmouth, Chillicothe, and Southern Ohio.
Air Handling / Air Distribution Division
- Commercial and industrial HVAC sheet-metal fabrication and installation
- Air ventilation systems tailored for industrial and large-scale applications
- Custom HVAC solutions to improve efficiency, comfort, and safety
Water Treatment Division
- Wastewater and sewage treatment facility construction and upgrades
- Potable water treatment facilities for safe, reliable water supply
- Expertise in water and wastewater infrastructure projects across Ohio, Kentucky, and West Virginia
Piping Division
- Process piping in carbon steel, stainless steel, and specialty metals (MIG, TIG & SMAW welding)
- Medical gas installation for hospitals and healthcare facilities
- Commercial and industrial plumbing systems
- HVAC piping systems to support heating and cooling infrastructure
- Boiler installations and service
- Ammonia refrigeration systems for industrial applications
- Process instrumentation installation
- Certified Columbia Gas Operator Qualification personnel for pipeline safety and compliance