Common signs your AC needs repair include warm air blowing from the vents, unusual noises like grinding or squealing, bad smells coming from the system, water leaking around the unit, higher than normal energy bills, and the system cycling on and off frequently. If you notice any of these, call us for a diagnosis. Waiting too long can turn a simple fix into a major repair bill.

AC repair costs in Port St Lucie vary depending on the problem. Minor fixes like capacitor replacements or thermostat issues typically cost less than major repairs like compressor replacements or refrigerant leak fixes. At Cooling with Connelly's, we provide transparent pricing before any work begins. No surprises, no hidden fees. We also offer free second opinions if another company has quoted you for repairs.

A good rule of thumb: if your system is over 10-15 years old and the repair costs more than half the price of a new unit, replacement usually makes more financial sense. Newer systems are significantly more energy efficient, which means lower monthly bills. We never push unnecessary replacements. We will give you an honest assessment and let you decide what works best for your home and budget.

Several things can cause your AC to blow warm air. The most common reasons are a dirty air filter restricting airflow, low refrigerant levels from a leak, a faulty compressor, a tripped circuit breaker, or a thermostat set incorrectly. Start by checking your filter and thermostat settings. If those are fine, call a professional. Ignoring the problem can cause further damage to your system.

This is one of the most common HVAC complaints, especially in the Florida heat. The issue could be a dirty air filter, a frozen evaporator coil, low refrigerant, a failing compressor, or even dirty condenser coils outside. Sometimes the system is simply undersized for the space. Our technicians can quickly diagnose the root cause and get your home cool again.

A musty or moldy smell usually means moisture is building up inside the system or ductwork, which is common in Florida's humid climate. A burning smell could indicate an electrical issue. A rotten egg smell may point to a dead animal in the ductwork or a natural gas leak (if you have a gas furnace). Do not ignore unusual smells. Call us to inspect the system and identify the source.

Yes. We offer 24/7 emergency HVAC repair services across Port St Lucie, Stuart, Fort Pierce, and Vero Beach. When your AC fails in the Florida heat, every minute matters. Our emergency response team is equipped to diagnose and fix problems fast so you and your family are not stuck without cooling.

The right AC size depends on your home's square footage, insulation quality, ceiling height, number of windows, and local climate. An undersized unit will run constantly without cooling your home properly. An oversized unit will cycle on and off too frequently, wasting energy and wearing out parts faster. Our technicians perform a load calculation to recommend the exact system size your home needs.

A standard HVAC installation typically takes one day for a straightforward replacement. If we are installing a completely new system with ductwork modifications, it may take two to three days. We walk you through the full timeline before we start so there are no surprises. Our team handles the installation with care and tests everything thoroughly before we leave.

A traditional AC only cools your home by removing heat from indoor air and pushing it outside. A heat pump does the same thing in the summer but can reverse the process in the winter to heat your home. In Florida's mild winters, heat pumps are an energy-efficient option because they do not rely on electric resistance heating. They work best in climates where temperatures rarely drop below freezing.

We install and service all major HVAC brands. Our technicians are trained to work on systems from Carrier, Trane, Lennox, Rheem, Goodman, Daikin, and many more. No matter what brand your home currently has, we can repair, maintain, or replace it with the right system for your needs.

Yes, we understand that a new HVAC system is a significant investment. We offer financing options to help make it manageable. Call us to discuss current financing plans and find a payment option that fits your budget. We want every homeowner on the Treasure Coast to have access to reliable heating and cooling without financial stress.

Signs of failing ductwork include rooms that are hard to cool or heat, visible damage like holes or disconnected sections, excessive dust in your home, unusual odors when the system runs, and higher than normal energy bills. Ductwork typically lasts 15 to 25 years. If your ducts are old or damaged, replacing them can dramatically improve system efficiency and indoor comfort.

We recommend scheduling HVAC maintenance at least twice a year: once in the spring before cooling season and once in the fall before heating season. In Florida, where your AC runs almost year-round, a spring tune-up is especially important. Regular maintenance prevents breakdowns, extends the life of your system, and keeps your energy bills in check. Our 21-point maintenance checklist catches small issues before they turn into expensive repairs.

Our maintenance plan includes a comprehensive 21-point inspection covering your entire system. We check and clean condenser and evaporator coils, inspect electrical connections, test thermostat calibration, verify refrigerant levels, examine ductwork for leaks, lubricate moving parts, and test overall system performance. Maintenance members also receive priority scheduling and discounts on repairs.

For most homes, changing your air filter every 30 to 90 days is a good rule. If you have pets, allergies, or a large household, lean toward the shorter end. A dirty filter forces your system to work harder, increases energy costs, reduces indoor air quality, and can lead to breakdowns. It is one of the simplest and cheapest things you can do to keep your HVAC system healthy.

In Florida, HVAC systems typically last between 10 and 15 years. The heat and humidity here mean your system works harder and longer than systems in cooler climates. Salt air near the coast can also accelerate wear on outdoor components. Regular maintenance is the single best way to extend your system's lifespan and avoid premature replacement.

Start by checking the batteries if your thermostat uses them. Make sure it is set to the correct mode (cool or heat) and that the temperature setting is where you want it. If it still is not responding, try resetting it by turning off the power at the breaker for 30 seconds and turning it back on. If none of that fixes it, there may be a wiring issue or the thermostat itself may need replacement. Give us a call and we can troubleshoot it for you.

Start with regular maintenance. A clean, well-tuned system uses less energy. Change your air filter every 30 to 90 days. Use a programmable thermostat to avoid cooling an empty house. Seal any air leaks around windows and doors. Keep vents open and unblocked. And if your system is older than 15 years, upgrading to a high-efficiency unit can significantly reduce your monthly bills.

SEER stands for Seasonal Energy Efficiency Ratio. It measures how efficiently an air conditioner uses electricity to cool your home. The higher the SEER rating, the more efficient the unit and the lower your energy bills. In Florida, the minimum required SEER rating for new installations is 15. Many modern units offer SEER ratings of 18 or higher. Upgrading to a high-SEER system can lead to noticeable savings over time.

Absolutely. Poor indoor air quality can trigger allergies, worsen asthma, cause headaches, and lead to respiratory issues over time. Dust, mold spores, pet dander, and chemical pollutants can all circulate through your HVAC system if it is not properly maintained. An air purification system removes these contaminants and keeps the air in your home clean and healthy.

UV air purification systems are effective at killing bacteria, viruses, and mold spores inside your HVAC system. In Florida, where humidity encourages mold growth, a UV system can be a smart addition. It works alongside your air filter to provide an extra layer of protection. We can assess your home and recommend whether a UV system makes sense for your situation.

Cooling with Connelly's provides HVAC services throughout the Treasure Coast, including Port St Lucie, Stuart, Fort Pierce, and Vero Beach. We also serve the surrounding communities in St. Lucie County, Martin County, and Indian River County. If you are unsure whether we service your area, just give us a call.

Yes. We provide free estimates for new HVAC installations and free second opinions on repairs. If another company has told you that you need a costly repair or full system replacement, give us a call. We will take a look and give you an honest assessment with no pressure and no obligation.

Yes. We proudly offer a 10% discount on all repair services for veterans and active-duty military members. It is our way of saying thank you for your service and sacrifice. Just let us know when you schedule your appointment, and we will apply the discount.