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.
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.
Who Do We Serve?
United Mechanical & Donohue
We take great pride in providing excellent service. For clients and prospective clients in the Oklahoma City market, you'll receive services from United Mechanical. Tulsa area businesses will use Donohue.
Regardless of which office you use, our teams in both areas are made up of experienced professionals who can develop a system to meet your heating, cooling, or ventilation system needs. We work closely with you from the project’s beginning to end to make sure we provide you with everything you need.
Banks
An efficient HVAC system can contribute to your bank’s bottom line. Energy savings and reduced system downtime are both benefits of an effective, efficient system. Provide your customers with the best banking experience possible by working with our team of talented HVAC technicians.
Data Centers
Data centers rely on a rigidly controlled climate for their servers and other technology infrastructure to work appropriately. We will work with you to find a custom solution specifically designed to keep your data center operating at its peak.
Hospitals & Medical Facilities
Medical facilities require HVAC systems that help ensure the health and safety of not only patients but care providers, administrative staff, and visitors. Filtration, humidity, and temperature are just some of the considerations when designing systems to both address airborne disease and provide a work environment that is conducive to healing. Our team of experienced technicians will work to ensure the system meets all of your expectations and needs.
Industrial & Warehouse Facilities
Manufacturing facilities present a unique set of issues for heating, ventilation and air conditioning. Often the buildings house machinery that generates heat, dust, and odors. They have features such as loading docks, numerous exits, open spaces and high ceilings which results in high energy consumption. These facilities require custom HVAC solutions. Our team has the expertise needed to develop customized HVAC solutions to maximize energy efficiency while keeping workers as comfortable as possible.
Education
Public, private and higher education administrators recognize the importance of a climate-controlled environment. They also know they have a budget to maintain so minimizing heating and cooling costs are vital. School administrators can rely on our trained technicians paired with our exceptional customer service to help them develop a system that is right for learning.
Offices
A safe, comfortable work environment will keep your employees and customers happy. A well-maintained, functioning HVAC system will help keep your equipment running as it should. An efficient system will help your energy costs. These are just a few of the reasons you need to enlist our team of experts to customize your HVAC system.
Houses of Worship
Places of worship should consider optimal temperature control, low operating costs and energy efficiency when installing an HVAC system. We can help design and customize an efficient system to meet the varying room sizes of your facility, as well as the different use of spaces in your facility.
Climate-Controlled Facilities
Instead of just setting the thermostat when you leave for the weekend or vacation, you can utilize a climate control system to monitor and maintain temperatures at your facility during your absence. We can help you build a system to meet your HVAC needs and put a little more control on your energy use.
WHY UNITED MECHANICAL?
We deliver
cost-effective,
quality HVAC
solutions with
a commitment to
excellent customer
service.
Plan
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Budget Estimating
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Project Management
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Conceptive Bidding
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Competitive Bidding
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Large / Small Projects
Design
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Design / Build
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Computer-aided Drafting
Build
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New /Retrofit
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Insulation
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Commercial Plumbing
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Fast-Track Completion
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Piping & Process Piping
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Sheetmetal Fabrication
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NEBB Air / Water Balancing
Post-Completion
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Maintenance
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Repair
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Service
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.
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.
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.