Dallas County 972-296-2665
Ellis County 972-938-1750
24 hour emergency service

Dallas-Fort Worth Area HVAC Service

bryant-installer-06aWhat we Offer

  • Residential and Light Commercial service
  • A knowledgeable staff that will answer any and all of your questions.
  • Repairs – we service all makes and models.
  • Maintenance Contracts
  • Preventive Maintenance
  • Replacement of old equipment


"Why use us? Here's why..."

  • NATE Qualified Technicians
  • 384 Years of Experience, all technicians have at least 5 years of experience in the industry.
  • 24 hour emergency service
  • Family owned and operated since 1939, we have longevity, and stability. 

Maintenance Contracts

Benefits of the Maintenance Contract 

  • 15% discount on all parts AND labor
  • Special discounted overtime rate,
  • First (1) pound of Freon is free, each additional pound is sold at a reduced rate.
  • We offer multi-year maintenance contracts, maximum of 5 years.
  • A free 1" Standard Size filter for every system. High efficiency filters or special sized filters are priced at a special rate.
  • Two inspections. One to check your heating system. One to check your air conditioning.
  • Commercial customers are priced based on an individual basis.

Maintenance contracts are non-refundable. They may be transferable to a new address on a case-by-case basis depending on circumstances. For instance if a customer moves out of our service area we cannot transfer the contract to the new address. The contract is transferable to a new owner so long as Wolverton Co. Inc. is informed of the sale of the property and new customer information is given; otherwise the contract is void. The new owner can use the existing contract for the remainder of its duration. However once the expiration date on the contract passes it will then be necessary to purchase a new contract.

Preventive Maintenance

Don’t want a maintenance contract? No problem! We can come out just to check your heating or air conditioning. Check out the list below for some of things we do during your check and service.

Check Air Conditioning

  • Check and Clean Condenser Coil
  • Change or Clean Air filters (1" common)
  • Check all Electrical Connections
  • Check Voltage and Amperage on Motors
  • Check Thermostat Calibration
  • Check for Correct Air Flow
  • Check Condenser Temperature
  • Check Safety Controls where applicable
  • Check Contactor Assembly
  • Check and Adjust Blower Components
  • Lubricate all moving parts where applicable
  • Check Air Temperature at Evaporator
  • Check Refrigerant Pressures
  • Check Condensate Drain, and Clean

Check Heating

  • Check Heat Exchanger
  • Clean burners
  • Lubricate all moving Parts where applicable
  • Check Pilot
  • Check Thermostat Calibration
  • Check Fan Control
  • Check Electrical Components
  • Check Combustion Air
  • Check Safety Controls
  • Check Elements
  • Check heat Anticipator Setting where applicable
  • Check Pressure and Air Mixture
  • Check Draft or Vent
  • Check for Correct Air Flow
  • Check and Adjust Blower Components
  • Change or Clean Air Filters (1" common)



Call Wolverton Air
at 972-296-2665

Wolverton Air Conditioning and Heating North Texas


24 Hour Emergency Service

Commercial · Sales · Service · Residential

Dallas County


Ellis County


License# TACLA000132E


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Our Memberships


Wolverton Air is the oldest family-owned HVAC company in Dallas County - Since 1939