Summerville Air Conditioning Repair
AC Repair Experts Serving Charleston, Cordesville, Goose Creek, Huger, Ladson, & Moncks Corner
When your AC equipment starts to experience problems or fails to keep you cool, you need professional help you can count on fast. South Carolina summers can get unpleasantly hot, after all, and you and your family deserve consistent comfort year-round.
At Acute Heating & Cooling, keeping you cool is our top priority! Our family-owned company’s experienced and highly trained technicians can quickly diagnose what is wrong, explain the issue, source the needed parts, and provide an effective solution that lasts. We offer transparent, flat-rate pricing on AC repairs as well as a 100% customer satisfaction guarantee.
Because of our humid coastal climate around Summerville and Charleston, small AC issues can quickly escalate into major breakdowns if they are ignored. When you reach out to our team for prompt air conditioning repair, we take time to evaluate your system as a whole, looking for efficiency concerns, airflow problems, and comfort issues in different rooms of your home or business. We can then walk you through your options, whether that means a targeted repair, adjustments to improve performance, or discussing a future upgrade that better fits the way you actually use your space.
We are available 24/7 for emergency repairs, so do not wait to call (843) 825-9187 or contact us online to request a free estimate if you need air conditioning repair in Summerville or the surrounding areas!
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Why Is My AC Not Working?
One or more factors can contribute to your AC system not working as expected. You should not wait to give us a call if you are having issues turning on your equipment or if you notice a lack of cool air, constant short cycling, weak airflow, or strange noises during operation.
Our Summerville air conditioning repair professionals are prepared to resolve many common problems, including:
- Refrigerant leaks. The refrigerant is essential for the cooling process in your AC unit. If there is a leak, your system cannot maintain the required levels of refrigerant to cool your home effectively. Signs of low refrigerant include ice accumulation on the evaporator coils or inadequate cooling performance. If you have an older system that uses R-410A refrigerant, you may need to switch to the newer R-454B refrigerant to stay compliant with current EPA standards.
- Dirty air filter. A clogged air filter restricts airflow, making it difficult for your air conditioning system to cool the air efficiently. This can lead to your system overworking and potentially breaking down. Regularly replacing or cleaning your air filter can help prevent this issue.
- Faulty thermostat. If your thermostat is not functioning correctly – whether due to dead batteries, wiring issues, or sensor malfunctions – your AC equipment might not turn on as desired.
- Electrical issues. Air conditioning units rely on various electrical components to function properly, such as capacitors and relays. If these components fail, your AC system could stop working altogether. Electrical faults could also stem from tripped breakers or damaged wiring.
- Compressor problems. The compressor is often referred to as the heart of your air conditioning system, pumping refrigerant through the unit. If your compressor fails, your system will be unable to cool the air. Common compressor issues stem from wear and tear, overheating, or electrical malfunctions.
- Blocked condenser coils. Over time, your outdoor condenser coils may become dirty or blocked by debris like dust, leaves, or grass. A dirty or blocked condenser coil impairs heat transfer, reducing your system's efficiency and potentially causing it to overheat or fail.
In some homes around Summerville, AC performance problems are also related to ductwork that was not designed or installed with our local building codes and climate in mind. Leaky or undersized ducts, blocked vents, or closed-off rooms can force your system to work harder than it should, which may shorten its lifespan and increase your utility bills. When we troubleshoot a cooling complaint, we can look beyond the equipment itself to identify airflow and comfort issues that might be affecting certain areas of your home more than others.
Signs You Should Repair vs Replace Your AC
Knowing when to repair or replace your AC can save you both money and headaches. Consider the following:
- Frequent breakdowns: Repeated repairs may indicate your system is nearing the end of its useful life.
- Rising energy bills: Older systems or failing components often consume more electricity.
- Uneven cooling: Rooms that remain too hot or cold may indicate duct or equipment issues.
- Refrigerant type: Systems using phased-out refrigerants like R-22 may require full replacement.
- Age of equipment: AC systems older than 10–15 years may benefit from modern, high-efficiency replacements.
Our Summerville AC repair experts provide honest guidance to help you decide whether a repair or replacement will deliver the best long-term comfort and savings.
What Is the First Thing to Check When My AC Goes Out?
A failure to start or lack of cool air despite your AC running does not necessarily mean you need to give us a call. There are several simple steps you can take that may resolve the problem without a visit from one of our AC technicians.
First, check your thermostat settings. Confirm that it is set to “cool” and that the desired temperature is lower than the current room temperature. Sometimes, your thermostat may have accidentally been changed to a different setting or turned off. Resolving your issue may only require adjusting the settings or even replacing the batteries.
If your thermostat appears to be functioning properly, the next step is to examine your circuit breaker panel to see if the breaker for the AC unit has tripped. Resetting the breaker can often resolve the issue if a power surge caused it to flip. If both your thermostat and the breaker are in working order but the AC is still unresponsive or failing to produce cold air, you may be dealing with a more serious problem, and it may be time to call our professional technicians to further diagnose and address the issue.
While you are checking these basics, it can also help to look at your air filter and vents to make sure nothing is blocking airflow. A severely clogged filter or closed supply registers can cause your system to freeze up or shut down, especially during stretches of extreme heat that we often see in the Lowcountry. Taking a moment to remove obstructions and replace a dirty filter may restore cooling and can also give you useful information to share when you call for service, which helps us respond with the right tools and parts for your situation.
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"The Honest Thomas promise - it is true"
The Honest Thomas promise - it is true. Acute recently installed a full HVAC unit in our home to replace an older, poorly installed unit. There were some problems along the way, but the Acute team resolved them professionally, promptly and with courtesy. They are a company I trust and would recommend to others.
- Mike C. -
"They know their stuff and we trust them as they are open and honest with us beginning to end."
All the staff at Acute are super friendly caring & professional. They know their stuff and we trust them as they are open and honest with us beginning to end each step and back up the knowledge and findings with photos and teach us what they are talking about so we understand. Thank you Thomas and Acute! Thomas did an amazing job today!
- Suzanne R. -
"Couldn’t ask for more. Super positive experience!"
Great communication for setting appointments. Matt, the tech that came to my house, was efficient, friendly, detailed and thorough. Couldn’t ask for more. Super positive experience!
- R. F. -
"Finally a company with ethics."
We have tried 4 different Hvac companies, but Acute is by far the BEST out there. On time, professional, pleasant and very efficient. Keep up the great work. Finally a company with ethics.
- Denese B. -
"Great customer service, very friendly and helpful!"
Great customer service, very friendly and helpful! Matt showed up to assess the problem. He was very knowledgeable and let me know the best solution. I was pleasantly surprised that he was able to fix the problem the same day. I would definitely recommend this company if you have a problem with your A/C.
- TaLonna T. -
"Highly recommend them."The team at Acute Heating & Cooling are polite, professional and responsive to the needs of their customers. It is a pleasure to know that they are available for our HVAC needs. Highly recommend them.- Mary C.
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"Acute heating and cooling has been my HVAC provider of choice for years."
Acute heating and cooling has been my HVAC provider of choice for years. When I needed my units replaced, I got multiple quotes from local businesses and Acute had competitive prices and convenient appointments and worked with me to get the best units for me needs and won my business. Since then, I've trusted Acute to maintain my units and they keep them running is great shape.
- Travis M. -
"A family run business I think I can count on when in a tight for heat and air service."
I've used Acute for about 6 months. Top flight outfit. Great office staff, will call you back when you need em. And scheduling is accurate. The techs are great. I've had Dale and JP here for service calls. Very customer oriented. Efficient and knowledgeable. Chose them for my regular maintenance/repair team. A family run business I think I can count on when in a tight for heat and air service.
- Charles B.
How Do I Know If My AC or Thermostat Is Broken in Summerville?
If your air conditioner is running but your house remains warm, one of two things is likely wrong. Either your thermostat is not reading the temperature correctly, or your AC equipment is not cooling effectively due to an underlying issue.
You might also notice other warning signs that suggest it is time to schedule air conditioning repair Summerville homeowners can rely on. Uneven temperatures between rooms, rising energy bills compared to previous summers, or frequent on-and-off cycling can indicate that something is not operating as it should, even if the system is still producing some cool air. By calling us early, you give our team a chance to make repairs before a complete breakdown occurs, which can be especially valuable during the peak of the cooling season when appointment times across the area fill up quickly.
If you think your AC system needs professional attention, do not hesitate to call (843) 825-9187 or contact us online to discuss your concerns with our Summerville air conditioning repair experts. Our team at Acute Heating & Cooling can also assist you with AC installation and maintenance!
How long does AC repair usually take?
Most standard repairs, such as refrigerant recharge, thermostat replacement, or minor electrical fixes, can be completed in a few hours. More complex issues, like compressor replacement, may take longer depending on parts availability.
What maintenance can prevent costly AC repairs?
Routine maintenance, including air filter replacement, coil cleaning, thermostat calibration, and annual professional inspections, helps prevent major breakdowns and improves system efficiency.
Can I continue using my AC if the airflow is weak?
Running a system with restricted airflow can cause strain, leading to higher energy bills, overheating, or compressor failure. It’s best to schedule a repair promptly.
How do I know if my AC needs a refrigerant upgrade?
If your system uses older refrigerants like R-22, you may need an upgrade to R-454B for compliance with current EPA standards. Signs include poor cooling performance, ice buildup on coils, or frequent leaks.
How can I improve indoor air quality while repairing my AC?
Regular air filter replacement, duct cleaning, and ensuring proper airflow help maintain healthier indoor air and prevent dust, allergens, and humidity-related issues.
When is it more cost-effective to replace an AC instead of repairing it?
If your AC is older than 10–15 years, requires frequent repairs, or uses outdated refrigerants, replacement can provide energy savings and better long-term performance.
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