Royal Blue Hill Heat and Air Inc.

From the moment you speak to them on the phone to the moment they arrive and complete the work, it is nothing short of a pleasant experience!
They found the problem and fixed it (literally) within 15 minutes of their arrival. Their prices are fair and their work is excellent!
I highly recommend “Royal Blue Heat and Air” for your heat & air needs!!!
- René

Great work for a very reasonable price. I recommend Isom Hill every time.

Tabitha is always pleasant to speak to over the phone when scheduling a service. Isom is also easy to speak with, polite and trustworthy. Always a great service experience when using Royal Blue Hill!

Experienced, integrity, dependable, immediate service, convenient, and easy to work with! All these describe Royal Blue Hill Heat and Air. They have helped me the past two years with my home maintenance. They also installed a new unit and continue the bi-yearly maintenance in a condo I own. They are so good to follow up to make sure you are satisfied with their service. It’s difficult to find trustworthy companies these days. Isom and Tabitha are hands down the best to have take care of your HVAC and duct work needs!

Precise, personal service delivered with integrity and an assurance of what you've paid for.

Excellent, respectful and always on time!
Thanks to Royal Blue Hill HVAC it is safe and comfortable in our home⚘️

Fast and reliable service. This problem was resolved and the heat back on quickly. Highly recommend Royal Blue Hill Heat and Air.

We purchased a brand new 25 ton package unit from Airco. Immediately after Airco installed the unit it seemed to struggle cooling the building. Airco checked the Trane unit and determined that it appeared to be low on refrigerant (typical). After 3 unit swaps (yes 3 unit swaps) we still were never able to get Airco to fix the problem. After spending almost $30k with them, our warranty expired on the unit along with the desire to have them continue attempting to fix what we thought was a defective unit from the start. Blue Hill was referred to us by a friend. The owner (Mr Hill) came out personally to troubleshoot the nature of our problem. Within 15 to 20 mins of conversing with us and testing the system, he determined that the unit was not low on refrigerant but actually overcharged. He also told us that we had restriction in the flow of air. Mr Hill ordered the respective parts to fix our problem and in a matter of minutes what took over 3 years to resolve. He opened up the sealed ducts and saw that we indeed had about an 80 percent blockage in out duct work. They may not be as big as some if the other outfits in Tulsa but he and his team treated us with the utmost respect and care, paying attention to everything that was said to ascertain the nature of the problem and possible solutions. This company is top notch and I would refer them to solve all of your heating and cooling needs. They are the solution to your heating and air conditioning problems!!!

Thank you Blue Hill

Isom and his team have been taking care of our HVAC systems for years. Always great work, transparent and fair pricing, and super professional.

Royal Blue Hill Heat and Air came out on a Saturday when we had snow still on the roads. They were professional, fast, and quick to identify and fix our heater. He explained everything that was happening and what was needed to fix it. He fixed the heater within 30 minutes including replacing the part that was needed. Highly recommend Royal Blue Hill Heat and Air.

Helped us fix our problem and gave us info on how to make our home more energy efficient. They also put a plan together for seasonal maintenance to keep our heating and air system maintained,