Dallas, Texas
HVAC repair and installation in Dallas, TX
Dallas summers bring long stretches near or above 100°F, and attic-mounted equipment does most of the work. Winters are usually mild, but ice storms and rare deep freezes can overwhelm heat pumps.
Areas served include
Lake Highlands · Oak Cliff · Preston Hollow · Lakewood · Far North Dallas · Uptown
Same-day appointments when a local contractor has an opening
105 ZIP codes covered in Dallas
Dallas homes and their HVAC systems
Mid-century ranch homes in Lake Highlands and Preston Hollow often have gas furnaces with AC in the attic. Newer Far North Dallas homes may have two systems. Older Oak Cliff and Lakewood homes can have ductwork that limits airflow.
Local conditions that affect your system
Attic heat
Air handlers and ducts in 130°F+ attics lose capacity and clog condensate lines. Overflow pans and float switches matter.
Foundation movement
Expansive clay soils shift slabs, which can stress refrigerant lines and condensate drains over time.
Winter storms
Ice storms and freezes push heat pumps onto backup heat and leave outdoor units iced.
Seasons and peak demand in Dallas
Dallas summers bring long runs of 100°F days, usually from late June through August, and nights that stay near 80°F. Winters are short, but polar fronts can drop temperatures 40 degrees in a few hours. AC tune-ups in March and April and a heat pump or furnace check in November cover both peaks.
Common HVAC calls in Dallas
Also available: emergency HVAC and every other HVAC service.
Dallas at a glance
- County
- Dallas
- Utilities
- Oncor delivers electricity (you choose a retail provider), and Atmos Energy supplies natural gas.
- Permits & licensing
- City of Dallas Development Services issues mechanical permits. Contractors must hold a Texas TDLR air conditioning license.
- ZIP codes covered
- 75201, 75202, 75203, 75204, 75205, 75206, 75207, 75208, 75209, 75210, 75211, 75212, 75214, 75215, 75216, 75217, 75218, 75219 and 87 more
Dallas HVAC FAQ
How do I check a Dallas HVAC contractor's license?
Look up the contractor's TDLR air conditioning and refrigeration license number on the TDLR website. It should be printed on their proposal and invoice.
Why does my upstairs stay hot in summer?
Hot attics, undersized ducts and a single system serving two floors are the usual causes. Duct sealing, zoning or a second system are common fixes.
Last reviewed . General information, not a diagnosis of your system.
Guides for Dallas homeowners
Nearby and related
Find an HVAC contractor in Dallas
One call connects you with an independent, licensed HVAC contractor who serves your ZIP code. It's free to call, and you get a quote before any work starts.
Free · No obligation