Delivering the best mechanical construction and service to Oklahoma since 1976.

OUR PROJECTS

United Mechanical Construction

UMC offers professional Installation and design / build / bid HVAC systems to all of our customers. Our expertise covers the Industrial, Commercial, Municipal, Health Care, and Institutional markets. What makes United Mechanical construction so unique is our dedication to providing the highest quality mechanical construction and installation of HVAC, Plumbing, and Process systems to all of our customers. 

WHY UNITED MECHANICAL?

We deliver
cost-effective,
quality HVAC
solutions with
a commitment to
excellent customer
service.

Plan

Design

  • Budget Estimating
  • Project Management
  • Conceptive Bidding
  • Competitive Bidding
  • Large / Small Projects
  • Design / Build
  • Computer-aided Drafting

Build

Post-Completion

  • New /Retrofit
  • Insulation
  • Commercial Plumbing
  • Fast-Track Completion
  • Piping & Process Piping
  • Sheetmetal Fabrication
  • NEBB Air / Water Balancing
  • Maintenance
  • Repair
  • Service
OUR EXPERTISE

Who Do We Serve?

United Mechanical 

Our team is composed of experienced professionals who can help you determine your needs for heating, cooling or ventilation systems as well as provide advice on how to best meet those needs. 

We will work closely with you from start to finish so that we understand exactly what it is you need and want. Our goal is to make sure that when you leave United Mechanical, you feel comfortable knowing that all aspects of your project were handled professionally and efficiently

Donohue

Our team is composed of experienced professionals who can help you determine your needs for heating, cooling or ventilation systems as well as provide advice on how to best meet those needs. 

We will work closely with you from start to finish so that we understand exactly what it is you need and want. Our goal is to make sure that when you leave Donohue you feel comfortable knowing that all aspects of your project were handled professionally and efficiently

Banks

Your customers deserve to have a great banking experience. We design our HVAC systems such that they accommodate specific storage needs for items in safety deposit boxes including humidity and temperature.

Data Centers

There are unique challenges and HVAC requirements associated with storing server towers and other key technological infrastructure. We know exactly what is needed to keep your data center cool and functioning properly.

Hospitals & Medical Facilities

Airborne diseases pose a specific challenge for all medical facilities. By working directly with your building's manager, our HVAC technicians and designers ensure filtration, humidity, and temperature are the way you want them.

Industrial & Warehouse

Systems for heating, ventilation, and air conditioning can be challenging in industrial spaces. With our experience with numerous industrial facilities, we can customize a solution to address your specific climate concerns.

Education

All students, teachers and staff need climate-controlled spaces when they return to school. Public, private, and higher education institutions trust us with their HVAC concerns.

Offices

A central heating and ventilation system is a must for most offices and working environments. By keeping your building's HVAC in balance with workers' needs, we maintain a healthy bottom line for you.

Houses of Worship

During worship, heating and air conditioning systems should be quiet, efficient and unobtrusive. Keeping your congregation comfortable is one of our specialties. We can customize HVAC systems that meet your congregation's needs.

Featured Projects

Below is a list of our current and recently completed projects.
Oklahoma Contemporary Arts Center 11 NW 11th Street, Oklahoma City, OK Smith & Pickel Construction $ Rand Elliott Architects
Devon Energy Records Storage 4440 Newcastle Road Oklahoma City, OK Wynn Construction Co. Inc.  $2,600,000.00 Frankfurt Short Bruza Associates
Noble Athletic Center                                         Oklahoma Baptist University 500 W. University   Shawnee, OK Wynn Construction Co. Inc.  $2,500,000.00 Coleman Johnston Clymn
Associated Wholesale Grocers 5600 S. Council Road Oklahoma City, OK Triad Construction Co.  $2,196,352.00 Leo D. Daly, Architects
US Grant High School 5016 S. Pennsylvania Oklahoma City, OK Oscar J. Boldt Construction  $4,892,502.00 PSA Consulting Engineers
OU Student Housing Renovation                             Walker Tower & Adams Tower 1400 Asp Avenue    Norman, OK Oscar J. Boldt Construction  $2,700,000.00 Allen Consulting, Inc.
US Food Service Distribution Facility 10211 N I-35 Service Road Oklahoma City, OK Environmental Structures, Inc  $404,008.00 Environmental Structures, Inc
Courtyard Marriott Residence Inn 2 West Reno Avenue Oklahoma City, OK Flintco, Inc.  $2,300,000.00 Eckhardt & Collins
Boldt Office Building 101 W. Hefner Road Oklahoma City, OK Oscar J. Boldt Construction  $327,407.00 Design/Build
Park Harvey Center 200 N Harvey AvenueOklahoma City, OK Gardner Construction  $4,306,838.00 Allen Consulting, Inc.
Lower Bricktown Centennial Condominiums 200 S. Oklahoma Ave.  Oklahoma City, OK Timberlake Construction  $1,300,000.00 Design/Build
USPS Distribution Facility 4025 W. Reno Avenue Oklahoma City, OK Flintco / Gray Construction  $12,408,972.00 Darr & Collins
OSU - T. Boone Pickens - West End Zone Expansion 700 W Hall of Fame Ave. Stillwater, OK Flintco, Inc.  $22,385,079.00 Sparks Engineering
Mercy Cancer Resource Center 4205 McAuley Blvd. Oklahoma City, OK Anderson & House,Inc  $208,000.00 TME, Inc.
Tier Point 4121 Perimeter Center Pl. Oklahoma City, OK Timberlake Construction  $3,934,280.00 Design/Build
Hobby Lobby Corporate Offices 7707 SW 44th St. Oklahoma City, OK Hobby Lobby  $4,173,521.00 KFC Engineering
Legacy Bank 2801 W. Memorial Road Oklahoma City, OK Canam Construction  $222,068.00 Design/Build
Hobby Lobby Moore Tract Warehouse 6900 SW 29th Street Oklahoma City, OK Hobby Lobby  $10,939,336.00 KFC Engineering
OBU Stavros Hall 500 W. University                 Shawnee, OK Lingo Construction  $1,384,700.00 Allied Engineering Group
Carl Albert Clinic 1001 N. Country Club Rd.    Ada, OK Manhattan Construction  $4,765,473.00 Frankfurt Short Bruza Associates
Baker Hughes Joint Facility 12501 N. Santa Fe Oklahoma City, OK Benchmark Houston Builders  $11,145,304.00 WSP Engineering
Hilton Garden Inn / Homewood Suites 328 E. Sheridan     Oklahoma City, OK Flintco, Inc.  $4,443,295.00 Excell Engineering
FAA Systems Training Building Renovation 6500 S. MacArthur Blvd. Oklahoma City, OK Manhattan Construction  $5,031,580.00 Guernsey
Dell Computer Call Center Phase I & II 3501 SW 15th Street Oklahoma City, OK Flintco, Inc.  $6,104,939.00 CTA Architects/Engineers
Sovereign Family Medical Center 2080 Highway 9        Norman, OK Manhattan Construction  $751,300.00 MEP Associates
Grand Casino Hotel & Convention Center 777 Grand Casino Blvd. Shawnee, OK Flintco, Inc.  $8,733,857.00 Alvine Engineering
Five Partners Place Multi Tenant Office Facility 201 Stephenson Pkwy.  Norman, OK Lippert Brothers  $2,740,264.00 Alvine Engineering
Vox Printing 4000 E. Britton Road Oklahoma City, OK CMS Willowbrook  $912,037.00 Darr & Collins
Embassy Suites 741 N. Phillips Avenue Oklahoma City, OK Flintco, Inc.  $4,719,570.00 Jeff Crabtree
Newcastle Casino & Parking Facility 2457 US Highway 62 Newcastle, OK Flintco, Inc.  $2,387,575.00 Bury / CHPA
Artesian Hotel & Convention Center 1001 W 1st Street    Sulphur, OK Timberlake Construction  $9,555,978.00 Darr & Collins
Boeing New Office & Lab Facility 6001 S. Air Depot Blvd. Oklahoma City, OK BE&K  $13,700,000.00 Guernsey
Integris Professional Office Building 4801 Integris Pkwy     Edmond, OK Robins & Morton  $1,216,547.00 CCRD
City of OKC Police Headquarters 700 Colcord Drive       Oklahoma City, OK Wynn Construction Co. Inc.  $5,144,573.00 TME, Inc.
Ben E. Keith Distribution Facility 14200 N. Santa Fe Avenue   Oklahoma City, OK Ben E. Keith  $1,025,000.00 BEK
Procure Cancer Treatment Center 5901 W. Memorial Road Oklahoma City, OK Linbeck Group  $4,914,442.00 Bard Rao & Athanas
Integris Cancer Center 5911 W. Memorial Road Oklahoma City, OK Flintco, Inc.  $9,938,944.00 TME, Inc.
OSU Architecture Building 100 Donald W. Reynolds   Stillwater, OK Oscar J. Boldt Construction  $3,885,446.00 Phillips & Bacon Consulting Engineers
Oklahoma Heart Hospital South Campus 5200 Interstate 249 Service Rd   Oklahoma City, OK JE Dunn Construction  $11,954,440.00 TME, Inc.
Oklahoma Blood Institute 1001 N. Lincoln Blvd   Oklahoma City, OK Timberlake Construction  $1,438,016.00 Allen Consulting, Inc.
Armed Force Reserve Center 420 S. Cedar Springs Lane   Mustang, OK Korte Construction  $2,785,147.00 Jarrell Mechanical
Armed Air Force Reserve Center 4000 Thunderbird St.  Norman, OK Korte Construction  $1,899,573.00 Jarrell Mechanical
Farmers Insurance 6424 W. Memorial Road Oklahoma City, OK Jonkman Construction  $4,042,618.00 Henderson Engineering
Oklahoma Publishing Company Oklahoma City, OK Flintco, Inc.  $6,850,000.00 Benham Group
Peggy & Charles Stephenson Oklahoma Cancer Center 800 NE 10th Street Oklahoma City, OK Manhattan Construction  $17,092,731.00 Benham Group
Gaillardia Country Club Oklahoma City, OK Flintco, Inc.  $1,730,000.00 V. William Zmistowski, AIA
ARINC 6015 S. Portland Ave   Oklahoma City, OK Gardner Construction  $213,480.00 050 Engineering
Allied Health Center 1200 N. Stonewall Ave  Oklahoma City, OK Oscar J. Boldt Construction  $3,555,796.00 Benham Group
Will Rogers World Airport 7100 Terminal Drive Oklahoma City, OK Oscar J. Boldt Construction  $9,291,257.00 Benham Group
Cobb Engineering Office Facility 4555 W. Memorial Road    Oklahoma City, OK Gardner Construction  $1,069,408.00 Design/Build
OU Stephenson Research Center 101 David Boren Blvd. Norman, OK Flintco, Inc.  $16,139,183.00 Determan - Schierman Consulting Engineers
First National Bank of Oklahoma 5101 N. Western Ave  Oklahoma City, OK Ward Construction  $453,368.00 Darr & Collins
Oklahoma Employees Credit Union 3001 N. Lincoln Blvd   Oklahoma City, OK New Ground Construction  $1,200,000.00 Allen Consulting, Inc.
READY?

Let's get started on your next HVAC project.