Air Conditioning
Living in Charleston means warm, humid summers where a reliable air conditioning system isn't a luxury—it’s essential. At 1st Choice A/C, Heating, Plumbing & Gas, LLC, we specialize in delivering dependable, energy-efficient cooling solutions that keep your home or business comfortable year-round. Whether you need a new system installed, maintenance on an existing unit, or fast repairs during a heatwave, we’ve got you covered with industry-leading service and expertise.
- Winner of Several Mt. Pleasant Awards
- We Operate With a Rigorous Set of Core Values
- Locally Owned and Operated
Our mission is to provide every Charleston resident with cool, clean air and peace of mind. We bring a combination of technical know-how, local expertise, and a customer-first attitude to every home and business we visit.
Go With Charleston’s 1st Choice in HVAC and Plumbing. Schedule an appointment for AC services today.
Why Choose 1st Choice A/C, Heating, Plumbing & Gas, LLC for Air Conditioning in Charleston, SC
When summer temperatures peak in Charleston, the last thing you want is for your air conditioning to fail. That’s why homeowners and business owners alike turn to 1st Choice A/C, Heating, Plumbing & Gas, LLC, Charleston’s trusted partner for comprehensive air conditioning solutions. We offer not just cooling services, but peace of mind, thanks to our commitment to quality, reliability, and long-term customer relationships.
With a customer-first approach and a reputation for precision, we’ve built a business that people return to season after season. Our clients stay with us because they know that when they call 1st Choice A/C, Heating, Plumbing & Gas, LLC, they’re calling a team that genuinely cares.
Expert Installations That Last
A properly installed air conditioning system will serve your space efficiently and reliably for years. We don’t just install a system; we evaluate your home’s unique layout, airflow patterns, insulation, and energy use before recommending a solution. That means:
- Customized AC sizing for maximum performance
- Energy-efficient systems that reduce long-term utility costs
- Smart thermostat integration for advanced climate control
- Compliance with South Carolina’s SEER2 minimum standard of 14.3
We partner with leading manufacturers to offer only the most dependable and technologically advanced air conditioning units on the market. Every installation is performed by licensed and insured technicians to ensure your system performs flawlessly from day one.
Rapid Repairs With Long-Term Solutions
AC systems always seem to break at the worst possible time. Whether your unit is blowing hot air, leaking refrigerant, or cycling constantly, we respond quickly and fix the issue correctly. Our diagnostic process is thorough, designed to:
- Identify root causes, not just symptoms
- Provide upfront, transparent pricing
- Restore performance without repeat visits
- Offer long-term repair strategies that prevent recurring issues
Because we understand Charleston’s climate so well, we can often diagnose and resolve issues faster and more accurately than out-of-town competitors.
Routine Maintenance That Pays Off
Regular maintenance is essential to keeping your system running at peak performance and avoiding costly breakdowns. Our preventive maintenance services include:
- Cleaning condenser coils and air filters
- Checking refrigerant levels and pressure
- Lubricating moving parts
- Inspecting electrical components and connections
- Calibrating thermostats for accurate temperature control
A well-maintained unit not only performs better but also lasts longer. Our maintenance plans offer priority scheduling, discounts on repairs, and peace of mind that your system is always ready when you need it.
Energy Efficiency and Environmental Responsibility
Charleston’s heat and humidity can drive up energy bills fast. That’s why we prioritize high-efficiency air conditioning solutions that are good for your wallet and the environment. Our services are designed to:
- Reduce energy consumption with high SEER2-rated equipment
- Lower your carbon footprint through eco-friendly refrigerants
- Optimize airflow and duct sealing to prevent waste
With modern, energy-efficient AC systems such as central AC, heat pumps, and ductless mini splits, homeowners can expect up to 40% energy savings compared to outdated units. And thanks to evolving tax credits and rebates, upgrading has never been more affordable.
Want to learn more about energy-saving solutions or explore ductless AC systems? Schedule an AC estimate service with 1st Choice A/C, Heating, Plumbing & Gas, LLC today.
Honest, Transparent Communication
We don’t believe in confusing jargon or surprise charges. From your first call to the final walkthrough, we keep you informed every step of the way. Our technicians explain your options clearly, answer all questions, and respect your time and property.
Our upfront pricing policy ensures you know what to expect, with no hidden fees or upsells. We aim to build relationships based on trust, and it shows in our consistent 5-star reviews.
Serving the Charleston Community
Charleston isn’t just where we work—it’s our home. We know the ins and outs of this beautiful Lowcountry region, from historic homes that require careful ductwork retrofitting to new developments in need of cutting-edge HVAC design. Our local expertise includes:
- Specialized services for coastal humidity challenges
- Zoning systems for multi-level historic homes
- Advanced dehumidification integration
We’re proud to contribute to the comfort and livability of Charleston neighborhoods, one home at a time.
Ready to stay cool all summer long? Schedule your air conditioning service with 1st Choice A/C, Heating, Plumbing & Gas, LLC today and see why Charleston trusts us for quality, care, and comfort.
AC Systems We Install
At 1st Choice A/C, Heating, Plumbing & Gas, LLC, we install a full range of residential air conditioning systems to meet your needs for comfort, efficiency, and performance. Every home is different, so we take time to evaluate your space and recommend a system that aligns with your goals.
- Central Air Conditioners: These are ideal for cooling entire homes evenly and efficiently. We install high-SEER2 models that offer excellent temperature control and humidity reduction.
- Heat Pumps: These dual-purpose systems cool your home in the summer and heat it in the winter. They’re perfect for Charleston’s mild winters and hot, humid summers, offering year-round energy savings.
- Ductless Mini-Splits: Mini-splits are a flexible option for homes without ductwork or for adding cooling to specific rooms like garages, additions, or sunrooms. They deliver zoned comfort and excellent energy efficiency.
Are you unsure which type of system is right for your home? We’ll walk you through your options, explain the pros and cons, and help you make the best decision based on your home’s needs and your budget.
Why Choose a Professional Contractor for AC Installation
Air conditioning installation is not a DIY project or something to leave to the lowest bidder. It’s a complex job that involves technical know-how, proper equipment, and a deep understanding of HVAC design. Choosing a professional contractor ensures your new system is installed safely, efficiently, and in full compliance with local codes.
Proper System Sizing Is Critical
At 1st Choice A/C, Heating, Plumbing & Gas, LLC, we’re Certified in Load Calculations which means we perform a detailed load calculation to match the system to your home’s needs. An oversized or undersized system can cause uneven cooling, high utility bills, and unnecessary wear and tear.
Installation Quality Affect Performance and Longevity
The way your system is installed affects everything from energy efficiency to lifespan. Professionals have the training and experience to handle refrigerant lines, duct connections, and electrical components with precision. Choosing a qualified HVAC professional means you’re not just getting a new air conditioner, you’re getting dependable performance and long-term comfort for your home.
Experience, Safety, and Compliance Matter
Our licensed HVAC contractors are NATE and EPA-Certified. We’re trained to follow all local building codes, safety standards, and manufacturer specifications. This reduces your risk of hazards and preserves any warranties tied to the equipment. The last thing you want to do is jeopardize an expensive, brand-new AC system with an installation by an unqualified company.
Long-Term Value for Your Investment
A properly installed system runs more efficiently, requires fewer repairs, and lasts longer. Investing in professional installation pays off through lower energy bills and better reliability. When you hire a reputable contractor, you know the job will be done right. You get clear communication, expert recommendations, and follow-through that gives you confidence in your home’s comfort system.
Energy-Efficient Heat Pump Installation for Charleston Homes
If you’re looking for a year-round comfort solution that’s energy efficient and environmentally responsible, a heat pump might be exactly what your home needs. At 1st Choice A/C, Heating, Plumbing & Gas, LLC, we install modern heat pump systems that provide both heating and cooling in one unit, helping homeowners across the Charleston area stay comfortable through all seasons. These systems are especially effective in our climate, and they offer dependable performance while lowering your monthly energy bills.
Why Heat Pumps Are Ideal for the Local Climate
Charleston’s mild winters and hot, humid summers make this region perfect for heat pump technology. Unlike traditional HVAC systems that rely on separate units for heating and cooling, heat pumps transfer heat in or out of your home depending on the season. That means you get reliable cooling in the summer and cost-effective heating in the winter without the need for a separate furnace.
- Energy efficiency: Heat pumps use electricity to move heat rather than generate it, making them one of the most energy-efficient HVAC options available. This leads to lower utility bills and a reduced environmental impact.
- Consistent year-round comfort: Heat pumps are designed to maintain steady indoor temperatures without drastic fluctuations. You stay comfortable whether it’s 40°F in January or 95°F in July.
- Humidity control: In a humid climate like ours, heat pumps do an excellent job of managing indoor moisture. Many models offer advanced features that help control humidity for better comfort and indoor air quality.
- Quiet operation: Most modern heat pumps operate quietly, making them a great choice for homeowners who want comfort without disruptive noise.
The Difference Between Ducted Heat Pumps and Ductless Mini Splits
Choosing the right type of heat pump depends on your home’s layout, existing HVAC system, and comfort preferences. At 1st Choice A/C, Heating, Plumbing & Gas, LLC, we install both ducted heat pump systems and ductless mini split systems, and we’re happy to help you decide which is best for your space.
Ducted Heat Pumps
These systems work with your home’s existing ductwork to deliver heated or cooled air through vents in each room. They’re ideal for whole-home comfort and work well in homes that already have ducts in place. A central heat pump unit is typically installed outside, with an air handler indoors that connects to the ductwork.
Ductless Mini Splits
These systems are perfect for homes without ducts, additions, or spaces that need targeted comfort. Instead of relying on ducts, they use small wall-mounted indoor units that connect to an outdoor compressor. Each unit operates independently, allowing for zoned temperature control and added energy savings. They’re sleek, quiet, and easy to install.
Whether you’re interested in a full-system replacement or want to add heating and cooling to a new space, 1st Choice A/C, Heating, Plumbing & Gas, LLC has the expertise to install the right heat pump for your home. Our team provides personalized recommendations based on your layout, budget, and comfort goals.
Contact us today to learn more about our heat pump installation services and get a free estimate. We’re here to help you take control of your home comfort all year long!