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Serving Oklahoma City and the Surrounding Area

Commercial HVAC Services

Lieber Mechanical LLC specializes in the installation of top-quality commercial HVAC systems and plumbing in large construction projects in Oklahoma City and the surrounding areas.

From a single floor of an office building to a 400-unit apartment building, we are the go-to company for the installation of a new HVAC system in your project. Our technicians have the skills and expertise to make sure your HVAC system is properly sized and calibrated to provide the most energy-efficient heating and cooling as possible.

We also specialize in professional, new construction plumbing services which involve the installation of the entire network of pipes, drains, and vents responsible for carrying water safely into and out of a commercial building. We can even install underground water lines, drain-waste-vent (DWV) systems, multi-use bathrooms, commercial plumbing fixtures, and more.

Many companies specialize in just one type of service, but at Lieber Mechanical LLC, we pride ourselves on providing expert quality services for all your new construction HVAC and plumbing development needs, from the planning stage all the way through to the design and build.

We are experts in heating and cooling, and our technicians have decades of experience in the industry. Our mission is to provide the highest quality of HVAC and plumbing services for your construction project. Save yourself the stress and aggravation of working with multiple companies and contractors for your commercial needs by calling us today at (405) 265-4695.

Current Projects

  • First National Center
  • FAA TSF Replace Chiller 1 & 2
  • Midwest City Center Market Place
  • OUPB 2nd Flr Pharmacy Remodel

Past Projects

  • Shawnee High School Phase 1, 2 & 3
  • Western Heights Geothermal
  • Putnam City Gym Addition
  • Cimarron Electric – Kingfisher, OK
  • Putnam City West Football Stadium
  • Moore High School New Ag Facility
  • UCO Temporary Wrestling Facility
  • Oklahoma City County Health Department – Southern Hills
  • OUHSC 1-CALL Office
  • UCO Softball Facility Phase 2
  • Hobby Lobby RTU Replacement
  • OG&E Simple Cycle
  • ODOT Cleveland County Maintenance Facility
  • Seagate 2nd Floor Remodel
  • Tuesday Morning RTU Replacement
  • Arts District Garage
  • Maple Schools
  • American Fidelity
  • Davita Dialysis – Yukon
  • Davita Dialysis – Idabel
  • Mustang Education Storm Shelter
  • Weatherford Middle School HVAC Replacement
  • Prairie Pointe Retirement Center
  • Mustang Elementary School
  • Cimarron Casino
  • Sugar Creek Casino
  • Applebees – Mustang
  • Gold’s Gym – Yukon
  • Lucky Star Casino
  • Hammon School Cafeteria & Community Center
  • Yukon Village
  • Federal Correction Center – Replace Perimeter Fence
  • Okeene Gym Lobby & Concession
  • Choctaw Nation Atoka Travel Plaza

Spring Has Sprung

Spring Has Sprung

Mild spring weather means you won't be using your heating and cooling system as much. This is the perfect time to do a little maintenance so that your HVAC is running properly and efficiently for summer.

Electrical connections that are faulty can make the operation of your HVAC system unsafe and reduce the lifespan of its major components. A regular step in your spring HVAC checklist should be checking and tightening these connections.

Call us at (405) 265-4695 for a spring tune-up that ensures a comfortable, efficient, and cost effective summer!

Mention Our Website For

$10 OFF

Service Call

First time customers only. Limited time offer. Not valid with any other offer. Must mention coupon at time of appointment. During regular business hours only. Limit one coupon per system.

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