AC Repair in Dumas

Serving Dumas and every community across Moore County.

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Step 1 of 3: Equipment
A black mailbox with a red flag on a weathered wooden post stands in a wet, partly flooded lawn in front of a single-story brick house with a shingled roof and chimney, with pine trees behind it under a grey rainy sky.

Central AC repair in Moore County starts with a realistic picture of what the equipment has already been through. 228 severe weather events were recorded in Moore County, Texas between 2015 and 2024. At that rate, severe weather is part of the normal operating environment here, not an occasional outlier, and a compressor or condenser fan that has been cycling through it year after year carries that history in its wear patterns. A contractor quoting a repair will look at those components with that load in mind, because the failure they find is usually cumulative rather than sudden.

NOAA National Centers for Environmental Information, Storm Events Database, bulk CSV export, events 2015-01-01 through 2024-12-31.
Interior of a garage with concrete block walls, a sectional overhead door, a step ladder and a filled sack, below a ceiling with exposed round and rectangular metal ductwork.

Ductwork in a house built for a different era of cooling has been flexing, sealing, and losing integrity through summer after summer long before the current system went in. Half the homes in Moore County, Texas were built in 1975 or earlier (2020-2024 ACS 5-year). When a contractor opens a central AC unit here, what they find inside often reflects that history: capacitors stressed by repeated thermal cycling, refrigerant lines with insulation that has gone brittle, and drain components that have been patched more than once. Whether the parts a system this age takes are still in the supply chain is a question a contractor has to answer before they can quote the repair, not after.

U.S. Census Bureau, 2020-2024 American Community Survey 5-Year Estimates

The Parts of a Central AC a Contractor Checks First

Isometric line illustration of a cutaway single-story building showing interior rooms, ceiling ductwork, an indoor air handler, and an outdoor condenser unit connected by a line set.

The outdoor condenser unit sits outside the house, usually on a concrete pad along an exterior wall, and it carries the compressor and the condenser coil. These are the pieces a contractor reaches first when the system stops cooling, because a failed compressor or a fouled coil is often the source of the problem.

Inside the house, the air handler holds the evaporator coil and the blower that moves air across it. The refrigerant lines connect the two units, and the thermostat on the wall tells the whole system when to run. Any one of these can be the reason a system underperforms or stops altogether.

The drawing shows the general layout of a central AC system, and a licensed contractor determines which parts and conditions apply to your specific house.

Get matched in Moore County

Moore County, by the numbers

228

228 severe weather events were recorded in Moore County, Texas between 2015 and 2024.

NOAA National Centers for Environmental Information, Storm Events Database, bulk CSV export, events 2015-01-01 through 2024-12-31.
1975

Half the homes in Moore County, Texas were built in 1975 or earlier (2020-2024 ACS 5-year).

U.S. Census Bureau, 2020-2024 American Community Survey 5-Year Estimates
8,277

Moore County, Texas holds 8,277 housing units (2020-2024 ACS 5-year).

U.S. Census Bureau, 2020-2024 American Community Survey 5-Year Estimates
62.5%

Owners occupy 62.5% of the occupied homes in Moore County, Texas (2020-2024 ACS 5-year).

U.S. Census Bureau, 2020-2024 American Community Survey 5-Year Estimates
Codes & Standards Governing Central AC Repair in Moore County, Texas9 sourced rules and standards

What HVAC Repair Looks Like in Moore County

Split-system central air conditioners rated below 45,000 Btu/h manufactured on or after January 1, 2023 must meet a federal minimum of 13.4 SEER2.

U.S. Department of Energy10 CFR 430.32, Energy and water conservation standards and their compliance dates, Electronic Code of Federal Regulations.Verified 2026-09-10

Split-system central air conditioners rated at or above 45,000 Btu/h manufactured on or after January 1, 2023 must meet a federal minimum of 13.4 SEER2.

U.S. Department of Energy10 CFR 430.32, Energy and water conservation standards and their compliance dates, Electronic Code of Federal Regulations.Verified 2026-09-10

Split-system central air conditioners manufactured between January 1, 2015 and December 31, 2022 had to meet 13 SEER, the metric that preceded SEER2.

U.S. Department of Energy10 CFR 430.32, Energy and water conservation standards and their compliance dates, Electronic Code of Federal Regulations.Verified 2026-09-10

Single-package central air conditioners manufactured on or after January 1, 2023 must meet a federal minimum of 13.4 SEER2.

U.S. Department of Energy10 CFR 430.32, Energy and water conservation standards and their compliance dates, Electronic Code of Federal Regulations.Verified 2026-09-10

Space-constrained central air conditioners manufactured on or after January 1, 2023 must meet a federal minimum of 11.7 SEER2.

U.S. Department of Energy10 CFR 430.32, Energy and water conservation standards and their compliance dates, Electronic Code of Federal Regulations.Verified 2026-09-10

Federal efficiency standards for split-system central air conditioners and heat pumps are set on each certified combination of outdoor unit and indoor coil rather than on the outdoor unit alone.

U.S. Department of Energy10 CFR 430.32, Energy and water conservation standards and their compliance dates, Electronic Code of Federal Regulations.Verified 2026-09-10

Residential and light commercial air conditioning and heat pump systems assembled in the field, including mini-splits and unitary systems, may not be installed on or after January 1, 2025 using a refrigerant with a global warming potential above 700.

U.S. Environmental Protection AgencyU.S. Environmental Protection Agency, Technology Transitions HFC Restrictions by Sector, implementing the American Innovation and Manufacturing Act.Verified 2026-09-10

A field-assembled system whose specified components were all manufactured or imported before January 1, 2025 carries no installation compliance date under the refrigerant restrictions and may still be installed.

U.S. Environmental Protection AgencyU.S. Environmental Protection Agency, Technology Transitions HFC Restrictions by Sector, implementing the American Innovation and Manufacturing Act.Verified 2026-09-10

What Moore County, Texas Requires for This Work

In Texas a person may not engage in air conditioning and refrigeration contracting unless that person holds a license issued under the state air conditioning and refrigeration contractor law.

Texas Department of Licensing and RegulationTex. Occ. Code Ch. 1302 (Texas Department of Licensing and Regulation)Verified 2026-09-10

Severe Weather Events in Moore County

Weather puts a measurable load on cooling equipment, and that load is not the same everywhere. How hard a system works, and how often it fails, is tied directly to what the local climate throws at it.

Severe weather events by county — Moore County
403020100
2015201620172018201920202021202220232024
35

228 severe weather events, 2015–2024. Source: NOAA National Centers for Environmental Information, Storm Events Database.