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Save time & money with quality HVAC maintenance in OKC

We've been providing HVAC repair for businesses throughout Oklahoma since 1976. Out team of experienced tradesmen saves business time and money. 

Because of our quality repairs and excellent customer services, customers can avoid costly HVAC equipment replacements and retrofitting projects. Contact us to learn how we can support your business with reliable HVAC repairs.

With United Mechanical in Oklahoma and Donahue in Tulsa, you'll have statewide support no matter where your business is located.

The United Mechanical Difference

The United Mechanical team is committed to delivering quality HVAC maintenance for your business with integrity, honesty, and fairness. Choosing United Mechanical means you have access to a service 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 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.

What you experience when you work with us

How are United Mechanical’s maintenance services priced?

Why do buildings need HVAC maintenance services?

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. A sample of industries United Mechanical provides maintenance services for include:

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

Reach out now to receive quality maintenance services
from United Mechanical

The United Mechanical team delivers maintenance services  in greater OKC 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.