HVAC Repair

If your hvac system is not operating at full capacity, you are losing money and your patience.  Get maximum indoor comfort today! 

HVAC Repair

HVAC Service

Keep your system running longer and more efficiently with regular HVAC Service.  Would you like to get the benefit of our HVAC Service Plan?

HVAC Service

HVAC Replacement

Is it time to replace your HAVAC system?  We strive to repair your HVAC system first.  Rest assured we will answer all your questions to help you decide the best solution repair or replace.

HVAC Replacement

Commercial HVAC

We have several companies who rely on us for commercial HVAC service, repair and replacement.  Always reliable.  

Commercial HVAC
Rodney James Tulsa HVAC Contractor

Cornerstone is a Full Service HVAC Contractor Serving Tulsa and Surrounding Cities

  • HVAC Service for Residential and Commercial
  • HVAC Repair for Residential and Commercial
  • HVAC Replacement and Installation
  • Dryer Vent Cleaning
  • Gas line installation and repairs
  • Whole home Air Purification Systems


Why Choose Cornerstone

Honest, Experienced and Fast Response

Call or Click for Experienced Help

Annual Maintenance

The team at Cornerstone Heating & Air puts our customers first, not our profit margin.  Maintaining your HVAC system in a proper manner will keep your system in good working order, reduce cost of electricity and assure the longest life possible fo ryour system.  

We will maintain your system, like we maintain ours. 

Call or Click Here to Inquire About Annual Maintenance

Preventive Maintenance

The best way to avoid an HVAC malfunction is to be intentional about preventative maintenance.

Reduce Repair Costs

When you’re regularly checking the status of your HVAC unit, you can identify warning signs of malfunction and fix them before they require a more expensive solution.


If you are using a gas furnace, regular inspection can allow you to discover cracks or evidence of leaks so you can have a contractor fix this dangerous issue right away.

Extend the Life of Your Unit

Proper preventive maintenance can keep your unit running its best for longer, so you can put off buying a new one until it’s absolutely necessary.