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We Are Not The Big Box Store,

We Are Custom.

  • Perfecting HVAC Systems for Over 50 Years
  • Quality You Can’t Get Anywhere Else
  • After-Hours Solutions to Your Home’s Core Systems

Air Conditioning

As a member of the Air Conditioning Contractors of America (ACCA), we know how to build and maintain flawless air conditioning systems from the ground up. Rely on us as we transform your home into a climate-controlled retreat for your family.


Your home deserves to be habitable all year long. No matter the season, you can expect hassle-free, safe, and reliable heating, ventilating, and air conditioning (HVAC) services from us. Your home will be warm and inviting against the bitter cold of winter.

Plumbing Repairs

No modern home is complete without the sanitation and convenience offered by indoor plumbing. 
Our technicians will work hard to ensure that your system operates without any complications or interruptions.

Outstanding HVAC Services in Tulsa, Oklahoma

Energy Savings You Can Count On!

Thank you for visiting Dale & Lee’s Service Inc.!

Dale & Lee’s Service Inc. is celebrating over 50 years of premier priceless service in the heating and air conditioning business!  We are a premier dealer of Lennox products.  Our professional installation technicians have a minimum of eight years of experience,  are fully licensed, and factory trained. They attend training schools to keep up with the current codes and technology as well as to pursue continuing education.
We are a family-owned business and provide services to commercial and residential clients. We possess the experience and skills that bring you friendly, quality service with diligent workmanship. We are fully licensed, bonded and insured. We also have many references from sales and service customers. We also provide after-hours service. Please don’t hesitate to contact us when you have any questions!

Meet Brent and Becky Deboer 
Brent and Becky Deboer
Brent DeBoer purchased Dale & Lee’s Service Inc. from his father, Dale who started the company back in the early 60s as Dales Commercial Service. Brent and Becky DeBoer continue the same standard of service that Dale set since 1966. While Dale and Lee enjoy their much deserved retirement, Brent and Becky carry the torch for them by continuing to provide you with the top-notch HVAC  services and repairs that you have come to love.
Dale & Lee’s has been identified as one of those Lennox Premier Dealers, which is the highest standard you can receive from Lennox. We are a member of Air Conditioning Contractors of America (ACCA), 
Home Builders Association of Greater Tulsa, and the Better Business Bureau (BBB).

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