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Air Conditioning · Addison, TX

Why Your AC's Evaporator Coil Freezes Up (and What to Do About It): A AddisonHomeowner's Guide

If you're a homeowner near Carrollton-Farmers Branch ISD and Dallas ISD or elsewhere in Addison, this guide walks through what we cover with Addison customers on this exact topic, based on the calls we take throughout Dallas County.

For Addison Homeowners

Homes in Addison, covering ZIP codes 75001, see the same North Texas weather swings as the rest of our service area, which is exactly why this topic matters here as much as anywhere else we work.

Addison is a small city surrounded by Dallas, known for Addison Circle and its restaurant row, with housing zoned to Carrollton-Farmers Branch ISD or Dallas ISD depending on the specific address. We confirm your exact location when you call so we're prepared for the visit.

Addison Circle
75001

What the Full Guide Covers

  • Restricted airflow is the most common cause
  • Low refrigerant from a leak
  • Running the AC in cooler temperatures than it's suited for
  • A dirty coil itself
  • What to do if you notice ice on your system
Read the Full Guide: Why Your AC's Evaporator Coil Freezes Up (and What to Do About It)

Need help with this in Addison?

Call (817) 935-8540

Addison FAQ

How long does it take for a frozen coil to thaw?+

It varies by how much ice has built up, but running the fan-only setting (not cooling mode) typically thaws a coil within a few hours. Turning the whole system off overnight is also a reasonable, safe approach if you're not in immediate need of cooling.

Will the coil just freeze again after it thaws?+

If the underlying cause, a dirty filter, low refrigerant, or restricted airflow, isn't addressed, yes, it's very likely to freeze again. Thawing it is a temporary fix, not a solution, which is why the actual cause needs to be diagnosed rather than just repeating the thaw cycle.

Is this guide relevant for Addison homes in Dallas County?+

Yes, this applies to homes throughout Dallas County, including Addison. If you'd like this looked at for your specific address, call (817) 935-8540 and mention your ZIP code.

Have a question about your system in Addison?

Call now or request an estimate, and we'll follow up with clear, honest next steps.

Call (817) 935-8540

Appointment windows reflect our best estimate and are not a guaranteed arrival time.