Central AC systems take on a heavy load in Houston. When yours starts blowing warm air or short cycling, the cause usually traces back to a failed capacitor, a worn AC contactor, a dirty evaporator coil, or a low refrigerant charge. Our Central AC Repair process starts with a full evaluation of your system. We find the cause first, then fix it.
Air Conditioning Repair in Houston, TX | Licensed & Insured AC Specialists
75 Degree AC provides professional air conditioning repair in Houston, TX for residential and light commercial properties. We handle central AC systems, mini-splits, heat pumps, and compressor repairs, all backed by licensed technicians and transparent pricing.
Houston's Trusted Choice for Professional AC Repair Services
75 Degree AC provides reliable air conditioning repair in Houston services for residential and light commercial properties. Our team delivers dependable AC repair services backed by hands-on technical experience, accurate system checks, and a clear commitment to honest, straightforward service on every call.
As a locally owned AC contractor in Houston, we handle everything from central air conditioning systems to ductless mini-splits and heat pumps. Every repair is performed by trained technicians who take the time to find the real cause of the problem, walk you through the solution, and complete the work the right way.
From the moment you call to the final system check, our AC repair service is built around clear communication, reliable results, and pricing you can count on. Homeowners across Houston choose us for consistent service, real technical knowledge, and AC repair work that supports long-term system performance.
Reliable AC Repair Services We Provide in Houston, TX
Central AC Repair
Mini-Split AC Repair
One zone stopped cooling. The indoor unit is leaking water or throwing an error code. Mini-split AC Repair failures often come down to refrigerant leaks at the line set, a dirty blower wheel, or a communication fault between the indoor and outdoor units. We trace the fault accurately and correct it at the source.
Heat Pump AC Repair
A heat pump that stops cooling is not always a refrigerant problem. A stuck or failed reversing valve is a common cause. That valve controls when the system runs in heating or cooling mode. We check the full refrigerant circuit and electrical controls to find exactly what failed in your heat pump AC Repair system.
AC Leak Repair
Low refrigerant always means a leak somewhere. Common problem areas include the evaporator coil, Schrader valves, and line set fittings. Simply recharging without sealing the leak costs more later. We track down the source of the AC leak repair, repair it correctly, then restore the system to the proper refrigerant charge.
Emergency AC Repair
Some problems cannot wait. A system tripping the breaker repeatedly or stopping mid-cycle puts real stress on your home. We prioritize urgent cooling failures and offer same-day appointments based on scheduling. Turn the system off and give us a call. Running a failing system harder only makes emergency AC repair more expensive.
AC Compressor Repair
The compressor drives the entire cooling cycle. When it starts hard-starting, tripping the breaker, or running without producing cool air, the system cannot function. Before calling a compressor failure, we inspect the capacitor, contactor, and refrigerant charge. AC compressor repair starts with an honest evaluation, not an automatic replacement recommendation.
Warning Signs You Need Emergency AC Repair in Houston
Not every AC problem is an emergency. But some are. A complete system shutdown, a breaker that keeps tripping, or ice forming on the evaporator coil or refrigerant lines are all serious warning signs. These point to major component failures like a failing compressor drawing too much current, a contactor fault, or very low refrigerant. Running your AC through these problems causes deeper damage and higher repair costs.
When you call 75 Degree AC for same-day AC repair in Houston, our licensed technicians arrive prepared to handle the most common urgent failures on the spot. We run a full diagnostic first, checking electrical components, refrigerant pressure, blower motor function, and drain line condition before any work begins. You get a clear explanation of the problem and an honest repair cost upfront. No pressure, no guesswork. Just dependable service from a locally owned company Houston homeowners have trusted since 2016.
Why Houston Homeowners Trust Us for AC Repair
There are plenty of AC companies in Houston. What separates a good one from a frustrating one comes down to how they treat you before, during, and after the repair. Here is what working with 75 Degree AC actually looks like.
Certified on Every Major AC System in Houston Homes
From central air conditioning units to ductless mini-splits and heat pumps, our licensed technicians are trained on the equipment Houston homes actually run. No job gets handed off to someone unfamiliar with the system in front of them.
Clear Costs Before Any Work Begins
Our diagnostic fee is $85 and is waived when a repair moves forward. Every cost is explained before we pick up a tool. What we tell you on site is exactly what appears on your final invoice.
We Find the Problem Before We Recommend a Fix
Replacing parts without a proper diagnosis is how AC repairs go wrong. We check refrigerant pressure, electrical components, blower motor condition, and drain line performance before recommending anything. You get an accurate answer, not a guess.
A Locally Owned Company With Real Accountability
75 Degree AC was built in Houston in 2016 and has grown through repeat customers and local referrals. We are not a franchise or a national brand with a local number. When you call us, you reach the same team that has been working in this city for nearly a decade.
Book Your AC Repair Service in Houston Today
Your AC is not going to get better on its own. A refrigerant leak gets worse. A failing capacitor puts extra strain on the compressor. The sooner we look at it, the simpler the fix usually is. Book online or call us today. Same-day appointments are available based on scheduling.
Our Proven AC Repair Process: What to Expect
Getting your AC fixed should not feel like a guessing game. At 75 Degree AC, every repair follows the same clear steps so you always know what is happening and what comes next.
Schedule Your Service Call
Call us or book online and we will get you scheduled right away. Same-day and next-day appointments are available so your home is not left without cooling any longer than necessary.
Our Technician Arrives Ready to Work
We show up at the agreed time with the tools and equipment needed to handle the most common AC failures on the spot. No long arrival windows and no last minute rescheduling on our end.
Full System Diagnostic Before Anything Else
Before we recommend a single repair, we run a complete system check covering refrigerant pressure, capacitor and contactor condition and drain line function. You get a clear explanation of what we found.
Repair Options Presented With Honest Pricing
Once the diagnostic is complete, we walk you through your options and present the full cost upfront. The $85 diagnostic fee is waived when the repair moves forward. Nothing starts without your approval.
System Tested and Confirmed Before We Leave
After the repair is complete, we test the full system to confirm it is cooling correctly. Airflow, thermostat response, and overall performance are all checked before we close the job and answer any questions you have.
What Our Customers Are Saying
Business Hours
Monday
7 AM–9 PM
Tuesday
7 AM–9 PM
Wednesday
7 AM–9 PM
Thursday
7 AM–9 PM
Friday
7 AM–9 PM
Saturday
8 AM–8 PM
Sunday
8 AM–5 PM
Proudly Serving the Entire City of Houston TX
75 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.
- Westwood
- University Place
- Meyerland
- Eastwood
- Harrisburg / Manchester
- Spring Branch (East Houston)
- Clear Lake (Houston city portion)
Get a Free Estimate on Air Conditioning Repair Today!
Not sure when your system needs a repair or a full replacement? We run a proper diagnostic and give you an honest answer based on what we actually find. No pressure, no upselling. Free estimates on new system replacement.
Frequently Asked Questions FAQ's
How much does AC repair cost in Houston, TX?
Most repairs fall between $150 and $900 depending on what failed. A capacitor replacement costs less. A compressor or evaporator coil repair costs more. Our diagnostic fee is $85 and is waived when a repair moves forward. You see the full cost before any work begins.
Why is my AC running but not cooling my house?
The most common causes are low refrigerant from a leak, a failing capacitor stopping the compressor from running properly, a dirty condenser coil, or restricted airflow. Running the system without fixing the root cause puts extra strain on the compressor and leads to bigger repairs down the road.
Should I repair or replace my AC unit?
A system under 10 years old with a repair cost below half the price of a new unit usually makes sense to fix. A failed compressor or repeated breakdowns in a short period point toward replacement being the smarter long-term decision. We provide free estimates on new system replacement so you can compare both options with clear numbers in front of you.
Do you provide AC repair in Houston Heights, Montrose, and Midtown?
Yes. We run service calls across Houston Heights, Montrose, Midtown, and surrounding inner loop neighborhoods seven days a week. These older communities often deal with aging ductwork, worn AC contactors, and failing capacitors. Licensed technicians cover all these areas daily.
How fast can you respond to an AC repair call in Houston?
Same-day and next-day appointments are available based on scheduling. Urgent cooling failures are prioritized. We cover neighborhoods from Downtown and EaDo to Spring Branch and Meyerland with shorter response times across the city.
Do Houston AC repairs require a permit?
Standard repairs like replacing a capacitor, contactor, or blower motor do not require a permit. Larger scope work like a full system changeout may require one depending on the job. All work is performed under Texas state licensing requirements and follows proper code standards from start to finish.
About Houston, TX
Houston, TX is the fourth largest city in the United States and home to over 2.3 million residents. The city spans more than 670 square miles across Harris County, covering a wide range of residential neighborhoods from inner loop communities like Montrose, Midtown, and The Heights to outer districts like Spring Branch, Meyerland, and Clear Lake. Houston is a major economic hub, home to the Texas Medical Center, a thriving energy sector, and one of the busiest port systems in the country.
Air conditioning systems in Houston work harder than in most other parts of the country. Long cooling seasons put consistent demand on compressors, evaporator coils, capacitors, and refrigerant circuits. That level of continuous use means components wear faster, drain lines clog more often, and systems that miss routine maintenance tend to fail at the worst possible time. Reliable AC repair service is not a luxury for Houston homeowners. It is a practical necessity.
The neighborhoods spread across a massive footprint with no zoning laws, which means Houston grew fast and grew wide. Older bungalows sit next to new construction. Historic districts border commercial corridors. Every area has its own character. Summers are long, hot, and humid. The kind of heat that puts real demand on air conditioning systems from April through October and keeps HVAC contractors busy year round.