Air Conditioning Specials & Promotions

At DeHart Air Conditioning, we strive to make HVAC upgrades even more affordable for homeowners near Chickasha and Duncan, Oklahoma. Because we work primarily with high-quality heating and cooling equipment from Lennox, we are able to offer our customers special discounts directly from Lennox.

In addition to our promotions, we work with local utility companies to help our customers take advantage of special rebates when they upgrade their HVAC equipment or install a geothermal system. Learn more about our current air conditioning specials below and through our Financing & Rebates page!

If you want to save on your next heating replacement, AC upgrade, or ductless mini split installation, you’ve come to the right place. Check this page regularly for a look at our latest promotions!

CURRENT PROMOTIONS

30% TAX CREDIT ON GEOTHERMAL THROUGH 2032

With the Inflation Reduction Act of 2022 becoming law, the geothermal industry and its customers are reaping the benefits:

Residential Tax Credit:
  • 30% Tax Credit through 2032
  • Reduced to 26% in 2033
  • Reduced to 22% in 2034
  • 0% in 2035
  • Credit is FULLY refundable
  • Credit takes effect immediately Jan 1, 2022
Commercial Tax Credit:
  • 30% Tax Credit for 10 years through 2032
  • Direct IRS payments for tax-exempt entities, and state, local, and tribal governments
  • Additional 10% credit for products that are substantively made in the United States
  • Section 179D deduction from $1.80 to $5.00/ft² for building owners or for designers of tax-exempt projects.

FREE UV LIGHT WITH EVERY INSTALL

With every heating and cooling system installation, we’ll add in a FREE in-duct UV light, which can help purify and sanitize the air passing through your system.

5 YEAR LABOR WARRANTY ON LENNOX AND CLIMATEMASTER

Every new Lennox or ClimateMaster heating and cooling system includes a 5 year labor warranty!

UTILITY REBATES

Local Chickasha and Duncan utility rebates can help lower the cost of energy-efficiency upgrades to your home even more! Reach out to DeHart today to find out what utility rebates are available for customers of OG&E, OEC, CKenergy Electric Cooperative, Centerpoint Energy, Cotton Electric, Red River Valley Rural Electric Association, Rural Electric Cooperative, PSO, and Duncan Power.

SPECIAL FINANCING PROMOTIONS

*Promotional Financing options (upon Approval from Service financing)

These are promotion financing offers; they cannot be used with Lennox rebates

  • 3 Month no interest no payment rolled into 6.99% APR for 120 months
  • 6 month no interest no payment rolled into 9.99% APR for 120 month

Financing options (upon Approval from Service financing)

These are promotion financing offers that can be used with Lennox rebates

  • 9.99% APR for 120 Months.

Promotional financing has restrictions and cannot be combined with some rebates or other savings, please reach out to our office to learn more about all the current ways you can save.

Save more with DeHart, your leading local heating and cooling company. Call 405-224-0184 or contact us today to learn more about the latest specials and promotions.