Koch Mechanical Services: Your Trusted HVAC and Refrigeration Experts in Hillsboro, MO

For over three decades, Koch Mechanical Services has been a reliable name for heating, cooling, and refrigeration in the local community. This family-owned business, based in Hillsboro, Missouri, focuses on keeping homes comfortable and businesses running smoothly. They understand the specific needs of the area, from humid summers to chilly winters, and provide dependable service for both residential and light commercial customers.

Business Overview

Koch Mechanical Services operates as a full-service HVAC and commercial refrigeration contractor. The team handles everything from routine maintenance to emergency repairs and complete system installations. While they maintain standard weekday hours, they are known to assist with urgent heating or cooling issues for their regular clients. Their workforce consists of skilled, trained technicians who are familiar with a wide range of equipment brands and system types found in local homes and commercial spaces.

Key Services

The company offers two primary service categories that address common needs for property owners in the region.

  • HVAC Installation or Replacement: Whether a home needs a new high-efficiency furnace to handle Missouri winters or a central air system for summer comfort, the team manages the entire process. They also work on light commercial heating and cooling systems.
  • HVAC System Repair: When an air conditioner stops on a hot day or a furnace makes strange noises, their technicians diagnose and fix the problem. They service all major components, from compressors and coils to thermostats and ductwork.
  • Commercial Refrigeration: A distinct specialty, they provide sales, service, and installation for commercial refrigeration equipment, which is vital for restaurants, stores, and other businesses in their service area.

Areas Served

Koch Mechanical Services proudly serves Hillsboro, MO, and many surrounding communities. Their regular service area includes Arnold, Festus, De Soto, Barnhart, Pevely, Crystal City, Imperial, Herculaneum, Raintree Plantation, and Summer Set. Working in these towns for years has given them practical knowledge of local housing styles, common system setups, and the specific demands of area businesses. They know the buildings here.

Company History

John Koch started the company in April 1988. After a decade of hands-on work in the field, he decided to build his own service business. What began as a one-person operation has grown into a established local contractor. The business remains family-owned and operated, maintaining the personal touch and accountability that comes with it. Their longevity in Hillsboro, Missouri, speaks to their consistent performance.

Leadership

Founder and owner John Koch brings deep technical knowledge and local roots to the business. He graduated from Jefferson College in 1978 with a certificate in Heating, Refrigeration and Air Conditioning. His direct field experience before founding the company means he understands the practical challenges technicians face. He is involved in the daily operations, ensuring work meets his standards. His presence reinforces the company's connection to the community.

Specialties & Highlights

  • Since 1988: Over 35 years of continuous service in the region.
  • Family-Owned and Operated: Decisions are made locally, with a focus on long-term customer relationships.
  • Dual Expertise: Unique combination of residential/light commercial HVAC and commercial refrigeration services.
  • Founder-Led: Direct oversight by an owner with formal education and extensive field experience.
  • Local Focus: Deeply familiar with the climate, architecture, and business needs in Jefferson County and nearby areas.

Why Locals Choose Koch Mechanical Services

Residents and business owners in Hillsboro, MO, and the surrounding towns turn to Koch Mechanical Services for a few simple reasons. They have been here a long time, proving their reliability season after season. The quality of their work is backed by John Koch's personal experience and training. They offer a rare blend of HVAC and refrigeration knowledge under one roof. Ultimately, they are a local business that you can call by name, knowing they will handle your heating, cooling, or refrigeration system with care.

Contact Information

Koch Mechanical Services

: Hillsboro, MO 63050

: (636) 789-4563

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Business Services

  • HVAC installation or replacement
  • HVAC system repair

Business Location & Hours



Mon:8:00 AM - 4:30 PM
Tue:8:00 AM - 4:30 PM
Wed:8:00 AM - 4:30 PM
Thu:8:00 AM - 4:30 PM
Fri:8:00 AM - 4:30 PM
Sat:Closed
Sun:Closed




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