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When the humid summer heat hits Rhode Island, a functional cooling system isn’t just a luxury—it’s a necessity for your comfort and health. At Horizon HVAC Inc., we specialize in comprehensive air conditioner repair services designed to get your system back up and running quickly and efficiently. Whether you are dealing with a minor refrigerant leak or a total system breakdown, our team of certified technicians is ready to serve homeowners and businesses across the Ocean State.
We take pride in our deep local roots, providing expert AC repair to communities including Cranston, RI, Providence, RI, Pawtucket, RI, East Providence, RI, Woonsocket, RI, Cumberland, RI, Lincoln, RI, Smithfield, RI, Warwick, RI, Coventry, RI, Scituate, RI, and East Greenwich, RI.
Your cooling system is a complex network of mechanical and electrical components. When something goes wrong, you need a team that understands the nuances of modern HVAC technology. At Horizon HVAC Inc., we combine years of technical expertise with a commitment to customer satisfaction. We don’t just “patch” problems; we find the root cause to ensure long-term reliability.

The condenser is the outdoor unit responsible for releasing heat gathered from inside your home. It is the heart of your cooling system. We fix fan motor issues, clogged coils, and electrical connectivity problems within Air Conditioning Condensers to ensure your heat transfer process remains seamless.

Many Rhode Island residents in Lincoln, RI and Smithfield, RI have switched to Heat Pumps for their dual heating and cooling capabilities. These systems are highly efficient but require specialized knowledge to repair. We handle reversing valve issues, defrost cycle malfunctions, and refrigerant charges to keep your heat pump running year-round.

If your home in Providence, RI doesn’t have traditional ductwork, you likely rely on Ductless Mini Split Systems or Multi Split Systems. These units provide targeted cooling for specific rooms. We specialize in repairing sensor malfunctions, and blower motor issues unique to these sleek, wall-mounted units.

Common in commercial buildings and some residential properties in Warwick, RI, Packaged HVAC Units and Rooftop Units (RTU) contain all components in one cabinet. Because these are exposed to the elements 24/7, they require expert maintenance. We provide rapid repair for these heavy-duty systems to keep your business or large home comfortable.

The “indoor” side of your AC consists of the Evaporator Coils and Air Handlers. If the coils are dirty or frozen, your system cannot absorb heat. If the air handler fails, cool air won’t circulate through your house. We provide deep cleaning and mechanical repairs for these critical components to restore proper airflow and cooling capacity.

Sometimes the problem isn’t the mechanical unit, but the brain behind it. We diagnose and repair issues with Smart Thermostats and complex Zoned HVAC Systems. If your home in East Greenwich, RI or Scituate, RI has uneven cooling between floors, we can recalibrate your zoning dampers and thermostats to ensure every room stays at the perfect temperature.
If your system is running but failing to cool, the issue is typically caused by a refrigerant leak, a frozen evaporator coil, or a severely clogged air filter. These problems prevent the unit from effectively removing heat from your indoor air. A professional diagnostic is recommended to determine if the cause is a simple electrical failure or a more serious issue like a failing compressor.
Beyond warm air, you should watch for weak airflow, frequent short-cycling (turning on and off rapidly), and unusual noises such as banging, grinding, or squealing. Physical indicators like water pooling near the indoor unit or ice buildup on refrigerant lines also signal a serious problem. Addressing these “red flags” early can prevent total system failure and more expensive repairs later.
Call us at 401-425-9879 or schedule through our online booking. We will confirm your appointment and give you a time window so you are not waiting around all day.
A licensed technician arrives at your home, inspects your AC system, and tells you exactly what is wrong. No guesswork, no vague answers.
You get a clear price before we start any work. Once you approve, we fix the problem — usually in that same visit.
We test the system, make sure every room is cooling properly, and clean up before we leave. Your AC is back and running right.