Running water tap

━ Care ━

Helping people, all the year-round!

Commercial and Residential Heating, Air Conditioning, and Plumbing Services 

━ Care ━

Helping people, all the year-round!

Commercial and Residential Heating, Air Conditioning, and Plumbing Services

HAVC system installed

Expert Services in Missouri

United Mechanical Services offers commercial and residential plumbing, air conditioning, heating, refrigeration, design, controls, and more. We are experienced professionals providing quality HVAC services in Missouri.

What We Offer 

We provide emergency service as well as design, and construction of mechanical heating, cooling and plumbing systems whether in your home, business or industrial setting.

HAVC and Air system installed
Bath tub faucet

Plumbing Services 

With years of experience and high-end equipment, we install and repair everything related to plumbing, including:

  • Install & Repair Water Lines, Drains, etc. 
  • Replace & Repair Faucets, Fixtures & Water Heaters
  • Test, Repair, & Install Backflow Preventers (Licensing per State of MO DNR)
  • Drain Cleaning
  • Drain Camera Inspections 
  • LP, Natural Gas, as well as other fuel gas piping

Heating, Cooling & Ventilation Services 

We are a reliable mechanical contracting company offering various services to encompass all mechanical and plumbing needs at your office and in your home.  These include the design and planning of new systems and renovations, emergency service of these systems, maintenance programs and more including:

  • Heating and Air conditioning equipment
  • Data and Electrical room cooling systems
  • Indoor air quality systems and items including air filtration, purification, and humidification
  • Maintenance programs to fit your needs
  • VRV, VRF Systems
  • VAV, VVT and Zone Systems
  • Ground source and water source services
  • Boilers
  • Chillers
  • Cooling towers and Fluid Coolers
  • Refrigeration systems
  • Building automation control systems