Save time & money with quality HVAC maintenance in Tulsa

Donohue Commercial Service has been providing comprehensive HVAC maintenance in Tulsa, Oklahoma since 1976, focusing on saving companies time and money with consistent quality and excellent customer service.

And we developed our unique Professional Proactive Preventative Maintenance program because we understand that proactive and preventative maintenance is the key to getting the most value and the fewest headaches from managing commercial HVAC systems. Learn how Donohue Commercial Service saves businesses time and money with HVAC maintenance in Tulsa.


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Why do commercial buildings need HVAC maintenance services?

HVAC systems are costly investments, and when they break down, the repairs can quickly result in unexpected expenses that threaten your business’s financial health. Investing in regular preventative maintenance can significantly reduce the cost of owning and operating commercial buildings.

Quality maintenance services help ensure that your HVAC equipment is always running efficiently, preventing unplanned downtime of your commercial and mechanical systems. By avoiding costly repairs, regular maintenance also helps keep your operating expenses lower.

Your business can implement regular equipment checks and servicing instead of letting normal wear and tear become a future crisis because of poor facility management. 

Commonplace issues like dirty filters and motors and leaky ducts can increase the energy demands on the HVAC system. By keeping the system cleaned and checked, you avoid unnecessary equipment damage and the expensive repairs that result, while also keeping your energy bills low.

Properly maintaining and checking your HVAC equipment allows you to prevent most outages, and repairs or replacements can be planned and carried out in a way that doesn’t disrupt your business operations. Emergencies are not only stressful and expensive–they cost you time and potential revenue due to building downtime.

We help you prevent emergencies, and if your equipment requires repairs, we take care of them with no additional cost, working around your schedule and operational needs.

Donohue Commercial’s maintenance service offerings

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.

Work with us to experience:

  • Reduced unplanned capital expenditures.
  • Lowered energy costs with more energy-efficient systems.
  • More time and money to spend on your business.
  • 24/7 emergency services and personalized points of contact.
  • Peace of mind that your mechanical systems’ performance is guaranteed.

Serving commercial buildings across industries

We provide maintenance services for commercial facilities in all kinds of industries, ensuring that their HVAC systems and equipment meet each business’s needs. Donohue provides maintenance services for:

  • Hospitals
  • Universities
  • Data Centers
  • Banks
  • Medical Facilities
  • Temp Sensitive Warehouses/Storage
  • Offices
  • Houses of Worship
  • Manufacturing

How are Donohue Commercial’s maintenance services priced?

A good maintenance routine can extend the life of your equipment, reduce your energy bills, and prevent expensive and inconvenient emergencies that require costly repairs. That’s why we recommend investing in routine maintenance services.

Our thorough routine service checks, cleanings, and part replacements help to keep your business open and operating, improving tenant experiences, saving your business money, and increasing your profits.

Our Professional Proactive Preventative Maintenance program gives you peace of mind that all your equipment is in working order, keeps your HVAC equipment operating at maximum efficiency, and improves building comfort and air quality.

For monthly pricing–based on the complexity and maintenance needs of your systems and the number of facilities your business operates–we provide regular maintenance and repairs if anything fails. Contact us today to set up a time to talk so we can assess your HVAC maintenance needs and provide you with more pricing information.


Why Donohue Commercial Service? Let our customers tell you

"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

See more of our expertise on HVAC maintenance

Want to learn more about incorporating preventive maintenance into your HVAC system management? Check out our recent blog posts.

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Reach out now to receive quality maintenance services

The Donohue Commercial Service team delivers HVAC maintenance for Tulsa businesses with care and attention to detail. We understand how important having reliable heating, cooling and ventilation is to our customers’ businesses, which is why we back our quality service and solutions with a guarantee, so you’re never let down by our services.


Contact us today to see how our commercial HVAC solutions can improve your commercial building’s operations, save you money, and give you peace of mind.