When your air conditioner breaks down, you don’t have time to wait. Our local team provides fast, same-day AC repair in Lancaster. Whether you need an emergency fix or a quick temporary solution to stay comfortable, we’ll make sure your home gets cool again today.
When your air conditioner goes out, our licensed technicians are ready around the clock. We’ll arrive at your home within 60 minutes to get your cooling system running again. Day or night. There’s a $79 trip fee that’s waived with any repair, and you’ll never see extra charges for after-hours or emergency service. Call now to restore comfort to your home and beat the Texas heat before the day ends.
Whatever’s wrong with your air conditioner, our team is ready to fix it fast. We provide same-day, 24/7 AC repair in Lancaster, backed by decades of hands-on experience. Below are some of the most frequent cooling issues we handle for local homeowners.
With technicians on call 24/7, you can reach us any time, day or night, for immediate AC repair. If your home is too warm to wait, especially with kids, pets, or elderly family members inside, we’ll prioritize your call and send a licensed professional your way right away.
Our standard trip call fee is $79, but if you choose us for your air conditioning repair, we’ll waive the fee entirely.
*Offer can be redeemed online or by phone. Terms and Conditions apply.
Save $50 on any air conditioning repair where the quotable repair costs exceed $250.
*Offer can be redeemed online or by phone. Terms and Conditions apply.
Fast response is just the start. We don’t just claim to offer same-day AC repair in Lancaster, we deliver it. Homeowners count on our team not only for quick service, but also for lasting results, honest pricing, and dependable workmanship that keeps your system running strong long after the visit.
From minor tune-ups to full system replacements, our team handles every aspect of your home’s cooling with precision and care. If it keeps your AC running smoothly, we take care of it quickly, efficiently, and done right the first time. Explore the full list of our air conditioning services below.
No matter your air conditioner’s brand or the issue you’re observing, Fast Response guarantees same-day air conditioning repairs to minimize the time you are left without home comfort.
As part of our air conditioning tune-ups, a Fast Response technician adheres to a 17-point procedure with the intent to enhance your air conditioner’s performance and lower your energy bills.
Get your new AC installed as soon as tomorrow with affordable financing and a 10-year warranty—plus complimentary maintenance.
Receive two annual tune-ups, priority service, and 10% off all repairs. Our maintenance plan practically pays for itself by extending your system’s lifespan and preventing unexpected breakdowns.
If your experience with us isn’t five stars like these Lancaster homeowners, we’ll discount your repair cost by 10%—no questions asked.
Fast, Reliable HVAC Solutions for All Your Cooling Needs.
1: AC NOT TURNING ON – If your air conditioner won’t power up, it could be caused by a tripped breaker, blown fuse, or an issue with the thermostat. First, confirm that the system has power and check your circuit panel for any tripped breakers.
2: POOR COOLING PERFORMANCE – When your AC isn’t cooling like it should, a dirty air filter is often to blame. Clogged filters restrict airflow and reduce efficiency. Try replacing the filter and double-check that your thermostat is set to “cool” with a proper target temperature.
3: FREQUENT STARTING AND STOPPING – Does your AC kick on and off more than it should? This could point to a system that’s too large for your home or a malfunctioning thermostat. In some cases, it might also be tied to low refrigerant or a dirty evaporator coil.
4: WATER AROUND THE UNIT – If you’re seeing water gather near your AC, a blocked or disconnected condensate drain line could be the culprit. It may also be a sign of an evaporator coil that’s frozen and beginning to thaw.
5: STRANGE NOISES FROM YOUR SYSTEM – Unusual sounds—such as buzzing, hissing, or clanking—often mean there are loose internal components, refrigerant issues, or compressor troubles. It’s best to have a technician diagnose any abnormal sounds promptly.
When in doubt, bring in a licensed professional. AC systems are made up of sensitive and interconnected parts, and safe repairs require the right knowledge and tools.
Regular AC maintenance helps prevent costly issues, extends your system’s lifespan, and improves energy efficiency. At Fast Response, we believe it’s one of the smartest investments a homeowner can make.
ANNUAL TUNE-UPS – Regular maintenance often means an annual tune-up—which is exactly what our maintenance plan includes for both heating and cooling. Put us in charge of your HVAC system’s upkeep and enjoy the savings that follow.
OPTIMIZED FOR EFFICIENCY – At Fast Response, we don’t just restore your AC—we fine-tune it for peak performance and improved energy savings, helping your system run stronger and smarter.
FAST RESPONSE MAINTENANCE MEMBERSHIP – Consistent care means fewer surprises and better comfort. With our membership, you’ll receive:
Join the homeowners across Lancaster who put their HVAC systems on autopilot with Fast Response.
High service quality is our ultimate promise to you. And when you choose Fast Response Heating & Cooling for AC repair, these are the four guarantees you can count on.
Guarantee peak performance from your home’s heating & cooling systems—without lifting a finger.
Take one more homeownership burden off your plate by letting us handle your heating and cooling needs. Our annual membership includes two tune-ups per year, priority service, and 10% off all repairs.
Many visitors land on this page due to AC breakdowns, weak airflow, uneven cooling, or while researching solutions. No matter the reason, Fast Response Heating & Cooling is here to help. Below are some of the most common issues we diagnose and resolve.
If your system isn’t cooling—or isn’t turning on at all—our experienced technicians can quickly diagnose the issue and provide reliable repairs to restore comfort fast.
A faulty thermostat can throw your whole system off. Whether it needs recalibrating or a full replacement, we’ll ensure your home’s temperature stays accurate and consistent.
Hot and cold spots? Weak airflow? These symptoms can stem from clogged filters, duct issues, or failing components. Our team will pinpoint the cause and restore balanced, efficient cooling.
Low refrigerant levels or active leaks can drastically reduce your AC’s performance. We use precise diagnostics to locate and fix refrigerant issues—getting your system back to peak efficiency.










From Lancaster to our headquarters in Wilmer, we serve the entire DFW area, including every neighborhood in between. If your A/C is down, make Fast Response your first call for fast, 24/7 same-day service.