Trust J.W. Long Mechanical for Quality AC Repair & Installation

AC Repair in Awendaw, SC

As a homeowner in the Charleston, South Carolina area, you are well aware of how crucial it is to have a properly operating air conditioning system, especially during those hot summer days. When we say hot, we mean it - summers in South Carolina heat up quickly with high humidity and average high temperatures near 90°F across most of the state. During the hot months of the year, average temperatures range from the upper 60s in the Upstate to the mid-70s in the Lowcountry, but maximum temperatures can reach over 100 degrees.

On the hottest of hot days, having a reliable AC unit to cool you down is non-negotiable. When the weather heats up in The Palmetto State, and your AC is on the fritz, it's best to act quick and contact an HVAC repair company that can help.

At J.W. Long Mechanical, we provide you with quick, effective solutions for:

  • 01Air Conditioning Repair
  • 02Air Conditioning Installation
  • 03HVAC Installation
  • 04Dirty AC Filters
  • 05Low AC Refrigeran
  • 06AC Leak Repair
  • 07AC Coil Problems
  • 08Malfunctioning Thermostats
  • 09AC Blowing Hot Air
  • 10More

My AC Isn't Working. What's Going On?

You don't have to be a graduate from Sewee Visitor Environmental Education Center near Awendaw, SC, to know when something is wrong with your air conditioning. Being aware of common AC unit problems helps prevent breakdowns. Who wants to be stuck inside during a hot summer in Awendaw, SC without AC? Keep your eyes and ears peeled for these common issues:

01Your Air Conditioner Isn't Turning On

Waking up in the morning to find that the air conditioner won't turn on is incredibly frustrating. No matter how low you set the thermostat, the AC still refuses to engage.

AC Repair Technician Awendaw, SC

Cause

At times, this issue arises due to a tripped circuit breaker. Additional causes may include a defective thermostat or loose wiring.

Solution

Some AC problems can be fixed without any training. This is not one of those issues. Do not attempt to do any wiring work on your own. Call a respected HVAC company like J.W. Long Mechanical for AC repair in Awendaw, SC. Our techs have specialized equipment that can help diagnose the issue and advanced training to perform fixes.

02Your AC Won't Stop Running

This problem is a complete 180 from the entry above. It's completely normal for your air conditioner to work harder during hot weather, but it should still turn off at regular intervals. Addressing an AC that won't shut off is essential for protecting its key components and keeping your energy bills in check.

Air Conditioning Repair Service Awendaw, SC

Cause

This problem can stem from a variety of sources and is very common. You might be dealing with a faulty thermostat, a malfunctioning compressor, clogged air filters, or even issues with electrical components.

Solution

To start, try switching off the thermostat fan to check if that turns off the air conditioner. If it doesn't, reach out to our HVAC company. Our experts are skilled at quickly identifying issues and often handle repairs on the first visit.

03Your AC Unit Blows Out Hot Air

Why is your air conditioning unit blowing out warm air instead of cool? The last thing you want is to feel even hotter while you're already sweating inside your home. Unfortunately, this issue can happen even during the peak of summer.

Emergency AC Repair Awendaw, SC

Cause

Warm air could indicate a dirty air filter, blockages in the ducts, or debris that is leading to the compressor overheating. It's also possible that your refrigerant levels are low.

Solution

Change your air filters every one to two months to avoid clogs, and make sure to have your ducts cleaned at least once a year. Before you top off the refrigerant in your AC units, always have an AC repair specialist check for leaks. At J.W. Long Mechanical, our HVAC techs are very familiar with this task and can actually help save you money in the long run.

04HVAC System Leaks

Homeowners often find it challenging to detect refrigerant leaks since they typically occur within the coolant lines. However, if you notice brightly colored stains near your AC unit, it could indicate trouble. While some condensation outside the air conditioner is normal, excessive moisture may suggest a water leak.

HVAC Maintenance Awendaw, SC

Cause

Over time, the lines and connections in an AC system can deteriorate, which often results in refrigerant leaks. Water leaks are generally caused by blocked drainage pipes and malfunctioning condensate pumps.

Solution

If you spot a refrigerant leak, make sure to turn off the unit and reach out to our HVAC company in Awendaw, SC as soon as possible. Low refrigerant levels can lead to serious damage to the compressor, which is one of the costliest parts to replace. Thankfully, regular maintenance checks can uncover these issues, and our certified technicians can recharge the refrigerant as needed.

05Constant On and Off Cycles

This issue is commonly referred to as short cycling. Instead of running through a complete cooling cycle, the air conditioner repeatedly starts and stops. This can be a significant problem that may lead to compressor damage.

Residential Air Conditioning Repair Awendaw, SC

Cause

Sometimes, the issue can be as straightforward as dirty air filters or a thermostat that needs recalibrating. It's also possible that your air conditioner is simply too powerful for the size of your home.

Solution

The first step to solving this problem is to call an AC repair company to come out and look at your HVAC system. At J.W. Long, our team will diagnose your problem and provide cost-effective options for you to consider. If your AC system isn't the right fit for your home, new AC installation may be in store - especially for long-term savings.

AC Repair vs. Air Conditioning Installation in Awendaw, SC

Which is best: AC repair or new AC installation? The answer to that question will change depending on your circumstances. Some of the most logical reasons to go with AC repair instead of having a new unit installed are:

  • Age of AC Unit: If your air conditioner is less than 10 years old, it still has life.
  • One-Off Repair: If an HVAC technician from J.W. Long suggests a repair for a one-off issue, there's really no need to replace your unit. If the issue starts to happen more frequently, you may want to change your mind.
  • Great Deals and Financing: Before you start calculating the price of repairs, consider that J.W. Long Mechanical offers regular specials and financing for our services, which may make a repair far more feasible.
Licensed HVAC Contractor Awendaw, SC

Here are a few of the biggest reasons to have a new AC unit installed instead of paying for perpetual repairs:

Efficiency

Forget about the system breaking down. Even before your old air conditioner quit on you, it was already racking up some shocking electricity bills. For an aging system, there's only so much regular maintenance can accomplish. Eventually, it might be time to consider a new system, especially when you weigh the benefits of energy efficiency.

Boost the Value of Your Home

Even if you're not considering selling your home at the moment, installing a new air conditioner can boost your property's value if you ever decide to sell. It might even be a key factor in securing a buyer rather than losing out on a sale.

The Right Price at the Right Time:

It's not just true for repairs-it's equally relevant when considering new air conditioning systems. At J.W. Long Mechanical, we often run specials on new AC installations and even offer financing that can help you stick to a budget. If the cost of repairing your current system is nearing the price of a new unit, don't hesitate to invest in a new air conditioner. You'll likely recoup the price difference through energy savings.

Quick Repairs

Get the Air You Need for the Life You Lead

The best AC Repair and Installation services offer expertise and service, 24/7 availability for urgent situations.

AC Repair Technician Awendaw, SC

An HVAC Company in Awendaw, SC You Can Trust

At J. W. Long Mechanical Company, we've been providing heating and air conditioning services in South Carolina since 1950. Founded by J.W. Long and now led by Shannon Heber, our business is built on integrity, reliability, affordability, and quality work. We treat our customers like family and are passionate about exceptional service

Air Conditioning Repair Service Awendaw, SC

The J.W. Long Difference

Our experienced team has earned a reputation for excellence, winning the Trane Distinguished Dealer Award 17 times and being recognized as an independent Trane Comfort Specialist™ Dealer. You can trust us for top-notch heating and cooling products installed with expertise that maximizes performance and value for your budget.

For reliable air conditioning service or repair, J.W. Long's skilled technicians quickly restore your system. Looking for a new unit? Our comfort consultants make AC installation easier than Sunday morning at Seewee Restaurant in Awendaw, SC. To make your life simpler and stress-free, we can provide a free assessment and design a system tailored to your needs and budget. We also provide indoor air quality products and dehumidification for your comfort on hot days.

If you're looking for an AC repair and installation expert with your best interests at heart, give our office a call today. It would be our pleasure to exceed your expectations.

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What Our Clients Are Saying

Latest News Near Awendaw, SC

State Supreme Court halts 200-home development in Awendaw

Environmental groups cite concerns over wetlands, septic systems near wildlife areasAWENDAW, S.C. (WCSC) — The South Carolina Supreme Court has reinstated a temporary construction pause on a 200-home development planned for Awendaw’s White Tract.It halts all site work on the septic-dependent project.The stay prevents developers from starting construction while Friends of Coastal South Carolina and the South Carolina Environmental Law Project present their case in court.“They can’t clear i...

Environmental groups cite concerns over wetlands, septic systems near wildlife areas

AWENDAW, S.C. (WCSC) — The South Carolina Supreme Court has reinstated a temporary construction pause on a 200-home development planned for Awendaw’s White Tract.

It halts all site work on the septic-dependent project.

The stay prevents developers from starting construction while Friends of Coastal South Carolina and the South Carolina Environmental Law Project present their case in court.

“They can’t clear it, they can’t grade it. They can’t fill in wetlands. They can’t begin construction,” said Amy Armstrong, executive director of the South Carolina Environmental Law Project.

Conservation groups argue the project poses several environmental risks, including filling wetlands that buffer against flooding and filter pollutants. The development site connects directly to Cape Romaine Wildlife Refuge and Francis Marion National Forest.

“We were really concerned when the work orders stay was lifted because one of the things that the judge mentioned was that an irreparable harm could be done, and yet this stay was still lifted, so we were incredibly grateful and really relieved that legal proceeding can go forward,” said Grace Gasper, executive director of Friends of Coastal South Carolina.

Amy Armstrong, executive director of the South Carolina Environmental Law Project, said septic systems in areas with shallow water tables and periodic flooding are prone to failure.

“When you have a shallow water table, when you have periodic inundation, when you have these systems that we don’t have any legal requirements to inspect and maintain them on a regular basis, they’re going to fail occasionally. What that means is that sewage gets into the soi,l into the groundwater, and then it gets carried up into the surface water,” Armstrong said.

Armstrong said between 10% and 40% of septic systems fail and leak annually, potentially impacting waters like Sewee Bay and Bulls Bay.

“It says a lot when the state’s highest court, the Supreme Court, weighs in recognizing that this is a really significant resource for the state of South Carolina,” Armstrong said.

The project will remain halted until courts determine the legality of the developer’s permits. Armstrong said that the process could take several months to more than a year.

After that Amstrong said they plan to appeal to the court of appeals if they receive an unfavorable ruling. That could extend the legal process another two to three years.

Gasper said she hopes the case will set a precedent for future developments to wait for court decisions before beginning work.

“Not the only community facing these issues, so I would just really encourage citizens to speak up when they have a concern and make their voice heard. That’s the only way we’re going to stop inappropriate development,” Gasper said.

Construction on Awendaw's environmentally sensitive White Tract is back on hold — for now

AWENDAW — The state’s highest court has paused construction of a potentially pollutive subdivision on the doorstep of one of South Carolina’s most pristine wilderness areas.In a Dec. 18 opinion, as a legal battle over the Awendaw development continues to unfold, the S.C. Supreme Court overturned a lower court decision that allowed construction to continue on the town’s White Tract.“We’re relieved, because once the damage is done, it’s done,” said Amy Armstrong, executive director ...

AWENDAW — The state’s highest court has paused construction of a potentially pollutive subdivision on the doorstep of one of South Carolina’s most pristine wilderness areas.

In a Dec. 18 opinion, as a legal battle over the Awendaw development continues to unfold, the S.C. Supreme Court overturned a lower court decision that allowed construction to continue on the town’s White Tract.

“We’re relieved, because once the damage is done, it’s done,” said Amy Armstrong, executive director of the South Carolina Environmental Law Project, which is representing Friends of Coastal South Carolina in challenging the project.

The development, spearheaded by Georgia-based Pulte Homes, could bring about 200 septic tank-dependent homes across 182 acres on the tract, The Post and Courier previously reported. Parent company PulteGroup did not respond to a request for comment by deadline.

The project has raised alarms for nearby residents, state leaders and the local conservation community, who worry that the septic-dependent development would leak wastewater into the federally protected Cape Romain National Wildlife Refuge. The new homes fall within Cape Romain’s congressionally approved acquisition boundary, meaning the feds have highlighted the area for potential future inclusion in the refuge.

“At the end of the day, I think the collective desire among the conservation community is that this parcel is acquired and becomes part of the Cape Romain National Wildlife Refuge,” Armstrong said.

The court’s decision is the latest move in a legal battle over the environmentally sensitive area. The two conservation groups in January filed a challenge to the development’s stormwater and regulatory permits, triggering a hold on construction while the case progressed. In mid-June, an Administrative Law Court permitted construction to continue, even as it acknowledged the potential environmental impact of the development — a decision that spurred criticism from state leaders.

Then, in September, the conservation groups asked the state Supreme Court to intervene and reinstate the hold while the case remained active.

“Preserving these landscapes safeguards vital ecological systems and the heritage they represent — values that, once lost, cannot be replaced,” Tom Mullikin, the director of the S.C. Department of Natural Resources, wrote in a statement on the court’s decision.

The fight isn’t over.

In its opinion, the high court did not weigh in on the underlying merits of the case, only that the hold was appropriate. Given the possibility of appeals, the legal fight could stretch on for several years, Armstrong said.

“The long haul is going to be likely three years if Pulte continues to pursue its plans to develop the White Tract,” she said. “We’re not going anywhere. We’re pretty committed to fighting for this resource for as long as we need to.”

The White Tract development is broken into phases. Phase One, the focus of the S.C. Supreme Court’s ruling, includes 27 homes. Permitting for the rest of the project likely will be stymied by Awendaw’s recently-passed wetlands protection ordinance, which Armstrong previously said could force Pulte to clear additional hurdles for future phases.

The fight is part of the broader debate over septic systems in coastal South Carolina. Due to the state’s regulatory structure, which many conservation groups argue is deeply flawed, septic systems have proliferated across the coast in recent years, The Post and Courier previously reported. Meanwhile, climate change-fueled rising groundwater levels are making coastal septic systems less effective and more prone to discharges, according to the nonprofit Wetlands Watch.

Rural areas like Awendaw often don’t have a centralized municipal sewage system, leaving them with no other options for waste disposal. Some communities resist sewer for fear that it could spur development.

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