Flat Diagnostic
Before 2pm
Waived with approved repair
240+ Reviews
TACLA Class A
Our technicians are licensed and experienced with every major HVAC brand. We have installed hundreds of AC systems across Houston and bring that knowledge to each job. Our team knows what each AC installation requires to perform correctly from day one.
Oversized and undersized systems are the top installation mistakes in Houston. We run load calculations on every job to find the right size. Correct sizing means your system runs efficiently, controls humidity, and lasts longer without constant breakdowns.
We provide clear, upfront pricing before any work starts. There are no hidden fees, no surprise charges, and no pressure to buy equipment you do not need. Our technicians give honest recommendations based on your home, your budget, and Houston's climate.
75 Degree AC installs systems from Carrier, Trane, Lennox, Goodman, and other trusted brands. We help you compare efficiency ratings to find the right fit for your budget. Our technicians handle the complete installation from delivery through final testing.
Our AC installation process is built to get your system running right from day one. Every step is handled by our licensed technicians who know Houston HVAC systems inside and out.
We start with a full assessment of your home's square footage, insulation, windows, and ductwork. This lets us identify the right system size and type for your cooling needs.
READ MOREOnce you choose a system, we schedule your installation at a time that fits your household. Our technicians arrive with all equipment needed to complete the job in one visit. Your HVAC technician arrives as scheduled, ready to inspect the system and begin the evaluation.
READ MOREWe remove your old unit, install the new system, connect refrigerant lines and electrical components, and seal every connection. All work follows manufacturer specs and local code.
READ MOREAfter installation, we run a full commissioning check on refrigerant charge, airflow, thermostat calibration, and efficiency. We do not leave until your system is fully verified.
READ MORE75 Degree AC provides HVAC services across Houston TX, supporting residential and light commercial properties throughout the city. Our service coverage reflects how HVAC demand actually works in Houston, from central neighborhoods to outer city districts. Customers rely on us for consistent service standards, clear communication, and dependable system support city-wide.
Years
Experience
AC installation in Houston typically costs between $3,500 and $7,500 depending on system type, size, and ductwork changes. Central AC falls in the mid-range while heat pumps cost more. We give upfront pricing after evaluating your home so you know what to expect.
Most AC installations in Houston finish in one day. Our technicians arrive with all equipment so the job moves quickly from removing your old unit through final testing. Larger projects with ductwork changes may take more time, which we clarify in your consultation.
The best AC for your Houston home depends on square footage, ductwork, budget, and efficiency goals. Central air suits most homes. Mini-splits and ductless systems work well for additions or rooms without ducts. We assess your situation and recommend the right system.
Yes. We install energy-efficient AC systems with high SEER ratings that cut electricity costs during Houston’s long cooling season. Modern units use far less energy than systems 10 or more years old. We help you compare options to find a system that fits your budget.
Posted on Google Amelia CollinsTrustindex verifies that the original source of the review is Google. I loved how easy it was to book their service. The technician arrived on time and fixed the problem quickly. Now my AC is cooling evenly. Great service in Sugar Land.Posted on Google Susana OsorioTrustindex verifies that the original source of the review is Google. Excellent service from start to finish. The technician was polite and explained everything clearly. My AC is running perfectly now. Great choice in Cypress.Posted on Google طالب ستيفانل سمير ابراهيم اسكاروسTrustindex verifies that the original source of the review is Google. Quick, reliable, and affordable service. The technician diagnosed the issue fast and fixed it right away. My AC is working like new again. Great experience in Houston.Posted on Google طالب محمد طارق عزت عبدالعزيز حسنTrustindex verifies that the original source of the review is Google. They did an amazing job fixing my AC. The technician arrived on time and worked efficiently. Now my home feels comfortable again. Highly recommend them in Fulshear.Posted on Google Saul S. DiazTrustindex verifies that the original source of the review is Google. Kenny Ho and his team were very communicative, professional, and helpful during the entire process. I had to replace an entire HVAC system and he recommended me the best unit efficiency and even worked with me to figure out different models to find the one that worked best for my situation, he even helped me make updates late at night the day before installation! The installation went very smoothly and him and his team got a removal cleaning, installing, configuring, and testing all from 9-5 same day! He even uses the best type of thermostats. At the end he walked me thru the final install and shared me the installation warranty for all parts. I will definitely work with him and recommend him as my go-to HVAC guy!Posted on Google Nicolas FablingTrustindex verifies that the original source of the review is Google. The first HVAC company I call with any issues or concerns.Posted on Google Mashunda IveryTrustindex verifies that the original source of the review is Google. Fast, efficient and fair pricing. Thanks for the prompt service.Posted on Google Nick MarshallTrustindex verifies that the original source of the review is Google. Great service!! Very professional!!! Love these guys!!!!!!Posted on Google ชนิกา ทรายปัญโญTrustindex verifies that the original source of the review is Google. 75 Degree AC - Houston did an amazing job replacing and repairing our ductwork. The airflow is much better, and our energy bills have even improved. Excellent workmanship!