For over 45 years United Mechanical has provided unsurpassed customer service, quality of work and attention to detail to clients across Oklahoma.

OUR DIVISIONS

Who We Work With

All of our divisions pride themselves on their reliability, care and attention to detail, which makes us a great fit for operations that rely on their heating and cooling equipment, not only for the comfort of their employees and patrons but to the core functions of their business as a whole.


The construction and maintenance of the HVAC systems in these types of facilities requires precision, consistency, accountability and expertise that United Mechanical is uniquely positioned to provide.

TESTIMONIALS

We do good work. See what others have to say about it.

"United Mechanical has been a pillar for us on multiple complex projects.  Regardless of the complexity or the duration we've been able to count on United Mechanical for first-class results every single time.  They truly partner with you in order to deliver the best product.  If you're considering making United Mechanical a part of your team, I promise you'll be happy with your decision."

Shawn Driver

Principal | L5 Construction

“United Mechanical continues to deliver a quality service—the same quality service they have provided for over 40 years. They demonstrate honesty, integrity, and a high Level of customer service and professionalism. I would recommend United Mechanical to anyone in the commercial construction industry.”

Lewis N. Pontikos

Former Vice President | J L Walker Construction Co.

“We respect and appreciate our relationship with United Mechanical. UMC provides world class technical strength in the HVAC and plumbing trades from estimating through commissioning. We enjoy working with UMC because they value relationships above all other parts of the process. Construction can be a tough business, but with partners like UMC on our teams it makes it truly enjoyable. We highly recommend UMC and look forward to the future together!”

Josh Martin

Founder | Vincit Constructors

“We have really enjoyed working with United Mechanical on projects of varying sizes. United’s focus on detail and workmanship make them an easy choice for any of our projects.”

Dan Bowlware

Business Development Representative | THE KORTE COMPANY

“I have worked with United Mechanical for the past 31 years. United has performed professionally and consistently for our long relationship. Our project range has been from $20,000 to $20,000,000 with the same service and dedication. | believe relationships are made when problems occur, or needs arise. United has risen on every occasion to solve problems, provide the solutions, or help us to the finish line with great field and office leadership.”

William G. White, Jr.,

Partner | William White and Associates, LLC

“We respect and appreciate our relationship with United Mechanical. UMC provides world class technical strength in the HVAC and plumbing trades from estimating through commissioning. We enjoy working with UMC because they value relationships above all other parts of the process. Construction can be a tough business, but with partners like UMC on our teams it makes it truly enjoyable. We highly recommend UMC and look forward to the future together!”

Josh Martin

Founder | Vincit Constructors

+

Years of Experience

Keeping your HVAC units in tip-top shape since 1976.

Companies

Our robust divisions allow us to address your HVAC needs, no
matter what.

Team Members

We consider our experienced team to be more than employees —
they’re family.

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 bank's customers deserve the best banking experience possible. We have designed our HVAC systems so that they accommodate the temperature and humidity needs of safety deposit boxes.

Data Centers

Server towers and other key technological infrastructure pose specific HVAC challenges. Maintaining a data center's cooling and functional integrity is our specialty.

Hospitals & Medical Facilities

Regardless of the type of medical facility, airborne diseases pose a unique challenge when designing HVAC units. Our HVAC technicians and designers work directly with the building's manager to ensure that filtration, humidity, and temperature are the way you want them.

Industrial & Warehouse

There are a variety of challenges when it comes to HVAC systems in industrial settings. Based on our experience with many industrial facilities, we can provide a customized climate solution that addresses your specific concerns. 

Education

When students and faculty return to school, they will need climate-controlled spaces. We are trusted by public and private institutions, as well as colleges and universities to develop the HVAC systems they rely on. 

Offices

Almost every office and work environment needs a central heating and ventilation system. As a result, we maintain the bottom line of your company by keeping your HVAC in line with the workers' needs. 

Houses of Worship

In worship environments, heating, ventilation, and air conditioning systems should be efficient, quiet, and unobtrusive. We strive to make your congregation as comfortable as possible. Our HVAC systems can be customized to meet the needs of your congregation.  

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

Commercial HVAC Construction

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

Plans & Designs

If you have ever supervised the construction of commercial space, you know that something always seems to go wrong.

That's why you want to hire someone with plenty of experience and skill, so you won’t have to worry about future issues.

Fabrications

Our construction division is experts in pre-planning and fabrication. We can reduce your operating costs from the beginning of your project, through careful energy-efficient design and best practices. 

Optimization

You can count on United Mechanical Construction to optimize your building’s energy use, creating an efficient, smart building that will save money from the first day of operation.

OUR EXPERTISE

Mechanical Construction Services

We offer attentive customer service and the most knowledgeable and experienced team in the area.

Local Experts

We perform all piping, ductwork fabrication, ductwork installation, plumbing, mechanical systems start-up, and mechanical systems warranty and maintenance with in-house personnel.

Efficient

Our sheet metal, plumbing, and piping fabrication shops are located at our main office, which gives us the ability to perform extensive hydronic piping, sheet metal ductwork, and plumbing prefabrication assemblies to facilitate job site efficiency.

Quality

This also gives us the ability to maintain quality control and meet aggressive construction schedules.

OUR EXPERTISE

Commercial Mechanical Contractors

Our values of honesty, integrity, and doing the right thing are at the heart of everything we do.

Only the Best

As the largest employer of plumbing, pipefitting, and sheet metal tradespeople in Oklahoma, you can be assured we hire only the best technicians and experts.

We have systems in place to ensure every deadline is met, and we will solve any problems before you have to worry.

BIM Technology

Our construction division is the leader in “Building Information Modeling” technology in the Oklahoma market, a technology that has allowed us to minimize job site conflicts and maximize the use of prefabrication shops.

Our BIM department leverages the most current technology available and comprises competent personnel with a broad background in all facets of the design and construction process

Community

We are a community-oriented company, always looking for opportunities to work with local charities and causes. Our values of honesty, integrity, and doing the right thing are at the heart of everything we do.

READY?

Let's get started on your next HVAC project.