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Donohue Commercial Service

Donohue provides a full range of HVAC mechanical services to the commercial and industrial sectors in construction and maintenance.

At Donohue Commercial Service, we specialize in preventative maintenance. Our technicians work hard to make sure that your equipment is operating at its best at all times. We offer customized service programs, and we hold ourselves accountable for short- and long-term results

We are unique in our approach: we want to form a partnership and design a Proactive Preventative Maintenance Program to minimize your HVAC failures and reduce your energy consumption. Our monthly service agreement fee ensures that you are covered for any and all HVAC issues, just like insurance.

Our tried and tested preventative maintenance system significantly reduces unplanned capital expenses such as expensive repairs or premature replacement of equipment.

We believe in taking great care of our people, both our staff and our clients. Let us give you comfort, savings, peace of mind, and more time to focus on your core business.

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Benefits of the Donohue Difference

Commercial HVAC Maintenance

Commercial Mechanical Repair



Airborne diseases can pose a unique challenge when designing HVAC systems for medical facilities. Our HVAC professionals work directly with building managers to design and maintain systems that keep filtration, humidity, and temperature at consistently safe levels.



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. 


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.




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.





Climate Controlled Facilities

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.


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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. 






 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.  


Manufacturing Industries

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. 



We can provide service to your facility no matter the industry.

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The Donohue Difference

The Donohue team is committed to delivering quality HVAC maintenance for Tulsa businesses with integrity, honesty, and fairness. Choosing Donohue Commercial Service means you have access to a services partner that knows how to minimize your HVAC failures and reduce your energy costs.

Through our unique Proactive Preventative Maintenance Program, we offer comprehensive maintenance, diagnostic, and repair services for a monthly fee, keeping your HVAC operations costs to be manageable and predictable. And we help you integrate seasonal maintenance services for air conditioning in the summer and gas furnaces in the winter to keep all your HVAC equipment running smoothly.

Donohue Commercial’s maintenance service offerings

How are Donohue Commercial’s maintenance services priced?

Why do commercial buildings need HVAC maintenance services?

What does HVAC repair involve?

HVAC systems are costly for any commercial space. From air conditioning and heating to ventilation systems, any HVAC equipment can break down and require costly repairs at any moment. When that happens, you need to get your systems back online quickly without overlooking important steps in the repair process.

Donohue Commercial Service is a branch of the largest employer of HVAC professionals in Oklahoma, and our team is ready to repair any HVAC issues your business faces. Functioning HVAC equipment helps keep your building comfortable and operational, and our repair services can get your business up and running again quickly, without sacrificing quality.

As a member of the national network of LINC service providers, we provide repairs that meet high standards for all commercial and mechanical systems. And once we have your HVAC equipment back in working order, we can provide regular maintenance that helps you avoid future HVAC breakdowns and unplanned expenses.

Donohue’s repair services

Repairing HVAC systems across industries

How are Donohue’s repair services priced?

How Donohue Commercial Service provides superior commercial HVAC solutions

We’re the largest employer of certified HVAC professionals in Oklahoma and a member of the nationwide LINC network. Our tradesmen provide quality service, whether you need us to design, engineer, retrofit, repair or maintain your commercial HVAC systems.
HVAC solutions from Donohue help you reduce energy costs for heating and cooling systems with energy-efficient HVAC equipment. And our maintenance and repair services help you avoid costly repairs while improving indoor air quality in your commercial buildings.

Commercial HVAC services we offer

Our HVAC professionals offer a wide range of high-quality HVAC solutions and services, including:

  • LINC Service Agreements
  • 24-hour Emergency Service
  • Centrifugal Chillers
  • Absorption Chillers
  • Reciprocating Chillers
  • Packaged A/C Units
  • CFC Reclamation/Banking
  • DDC and Pneumatic Controls
  • System/Building Analysis
  • Energy Management
  • Vibration Analysis
  • Medium & Low Temp Refrigeration
  • Eddy Current Testing
  • Infrared Analysis
  • Air Handling Units

Contact us to get started

Companies large and small have been relying on Donohue Commercial Service since 1995.  Donohue is a member of the nationwide LINC Network and is your single source mechanical contractor for designing, engineering, retrofitting, repairing and maintaining your mechanical systems.

Donohue Commercial Service provides full HVAC service with 24-hour emergency availability. We work on all makes and brands of equipment. Donohue is one of the most trusted names in the HVAC service, repair and maintenance industry.