Site details
Disclaimer
Last updated 15 November 2026.
General information
The guides on this site explain how cooling and heating systems work and summarize public rules from the City of Garland, nearby cities, the State of Texas and federal agencies. They are not professional advice for your house.
Safety
Do not open electrical panels or gas components. If you smell gas or a carbon monoxide alarm sounds, leave the building and call 911.
Notice
This site is a free service to assist homeowners in connecting with local service contractors. All contractors are independent and this site does not warrant or guarantee any work performed. It is the responsibility of the homeowner to verify that the hired contractor furnishes the necessary license and insurance required for the work being performed. All persons depicted in a photo or video are actors or models and not contractors listed on this site.