75 Degree AC installs central AC systems across Houston for homeowners and light commercial properties. Our licensed contractors handle standard replacements, full system upgrades, and new installations on homes that have never had central air. Every job starts with a Manual J load calculation so the system is sized to the home, not guessed. The installation price covers everything: equipment, labor, refrigerant charge, materials, and startup testing. There are no add-ons after the quote is signed. When a higher-efficiency system makes sense for the home, the reason is explained clearly. When a standard system does the job, we say so. Same-day and next-day central AC installation is available across Houston. We pull permits where required and complete the work to current code. Standard replacements are typically finished in one day. The repair cost is presented before work begins, covering refrigerant, coil sealing, drain clearing, and replacement parts in one flat-rate number. No revisions midway through the job and no charges you did not approve upfront. Every completed repair is backed by our quality workmanship guarantee. Water saturates drywall and feeds mold within hours. Refrigerant loss grinds down the compressor a little more with every cooling cycle. Same-day dispatch is available for most leak calls so neither type of damage has time to escalate into a bigger, more expensive problem.