We’ll Come to Your Rescue

Casselberry AC Repair Company

  • Fast, Reliable 24/7 Emergency Service
  • Licensed & Certified HVAC Technicians
  • Repairs For All Makes & Models
  • Family-Owned & Operated

Servicing All Leading HVAC Brands

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HVAC Solutions for Casselberry Homes & Businesses

Greens Energy specializes in 24/7 Casselberry AC repair for commercial and residential buildings throughout Seminole County including houses, apartments, retail locations, restaurants, and office buildings.

AC Repair for Homes of All Sizes

It’s too hot in Central Florida for your AC not to work. That’s why Greens Energy provides 24/7 air conditoner repairs for residential customers who need fast service, day or night. Take advantage of our around-the-clock availability, fast response times, and exceptional customer service.

HVAC tech repairing HVAC unit, AC Repair Company

AC Installation & Replacement

Installing a new AC system can transform the comfort of your home. We will help you select the right system based on your space and your needs. From start to finish, we handle the installation process with care to ensure your new AC delivers reliable, energy-efficient cooling for years to come.

AC repair service tech working on system

Emergency AC & Heater Repair

AC emergencies can happen at any time, which is why we offer 24/7 emergency repair services for both cooling and heating systems. Our techs respond quickly to get your system running and you enjoying a comfortable space again, no matter what time it is.

Emergency AC Repair

Commercial HVAC Services

We provide complete commercial HVAC services, including new system installations, expert repairs, and ongoing maintenance. Our team partners with business owners to deliver HVAC solutions that keep their spaces comfortable and their systems running at peak performance all year long.

Commercial AC Services

Blown-In Attic Insulation

Upgrading your home with blown-in attic insulation helps improve temperature control and energy efficiency. It creates a protective layer that reduces heat transfer between your attic and living space, reducing the strain on your HVAC system and helping lower energy usage while keeping your indoor space comfortable.

tech performing blown in attic insultation services

Trusted Brands We Carry

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70+ Years of Service

The Greens Energy Story

When Johnny and Charlie Green founded Greens Energy Services in 1953, they built the business on a simple promise: deliver exceptional service with lasting value.

Today, that vision still drives us. Whether we’re installing residential HVAC systems or delivering commercial fuel, our team takes pride in doing what’s right for the customer first, every time. It’s this commitment, passed through generations, that continues to define who we are.

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Fast, Reliable HVAC Services When You Need Them Most

Emergency AC Repair

Stay cool with 24/7 emergency air conditioning repair to restore comfort fast.

Thermostat Replacement

Upgrade or replace faulty thermostats for better temperature control, energy savings, and system efficiency.

Compressor Repairs

We diagnose and repair AC compressor issues to restore cooling power and prevent total system failure.

Drain Line Cleaning

Prevent leaks and water damage by clearing clogged AC drain lines and restoring proper system drainage.

Fan Motor Replacement

Restore airflow and efficiency with professional fan motor replacements done quickly and accurately by our certified techs.

Electrical Component Repairs

Diagnose and repair faulty wiring, capacitors, contactors, and circuit boards to restore safe, efficient performance in your HVAC system.

Answers to Common Questions

We recommend having your comfort system maintained twice a year. A twice-yearly maintenance plan helps keep your air conditioner operating efficiently, catches small issues before they turn into bigger (and costlier) problems, and can even extend the lifespan of your equipment. While most manufacturer warranties require only annual maintenance, scheduling tune-ups in both the spring and fall is the best way to protect your investment, ensure warranty compliance, and maintain year-round comfort.

Programmable thermostats can give you considerable control over your climate. And those that are connected to Wi-Fi allow you to adjust the temperature from your phone, whether you’re in the house, in the city, or halfway across the country. The savings add up quickly, and most programmable thermostats pay for themselves in less than a year.

Yes, air conditioners and heat pump systems are designed to remove humidity as they cool your home. In fact, when Willis Carrier invented air conditioning, his original goal was to create a dehumidifier; the cooling effect was simply a fortunate bonus! Today’s variable-speed systems are even better at managing humidity because they run longer at lower speeds, allowing more moisture to be removed from the air.

In most homes, this built-in dehumidification is enough to keep indoor humidity levels around 50%, which is the ideal range for comfort and efficiency. For homeowners who want extra humidity control, we can install a whole-home dehumidifier to work alongside your comfort system. Managing humidity properly not only improves indoor comfort but can also help you save on energy costs since lower humidity makes your home feel cooler at higher thermostat settings.

These acronyms stand for Energy Efficiency Ratio and Seasonal Energy Efficiency Ratio. EER measures the cooling output of your air conditioner under peak load. SEER measures the efficiency of your air conditioner based on the seasonal average.

Regular maintenance, inspections, frequent filter changes, and keeping the area around your AC unit clean are all ways to prevent AC emergencies. Catching an issue early is the best way to make sure your air conditioner doesn’t have a major breakdown.

The cost to replace your home’s comfort system can vary significantly based on your home’s size, your efficiency goals, and the type of system that works best for you. Because HVAC pricing can fluctuate with market conditions and equipment availability, we recommend speaking with one of our Comfort Specialists. At Greens Energy, our team takes the time to understand your needs and will recommend options that align with your comfort goals and budget. We’re here to make the replacement process straightforward and help you choose the right system for your home.

Before deciding which type of AC system to install, consider the size of the space, environment, energy requirements, and cooling needs. Our HVAC professionals at Greens Energy can perform an assessment to determine which system will best meet your needs.

We recommend that all HVAC equipment be replaced at the same time. If one part of the HVAC system breaks and needs replacing, you have the option to replace only that one part, but it is more efficient and cost-effective to replace the entire system.

If your current system is over 10 years old, requires frequent repairs, or struggles to cool your home efficiently, it may be time to consider a replacement. Our professionals can help you determine if a new AC system is your best choice.

The size of the air conditioner you need for your home depends on its square footage, insulation, and layout. Our Comfort Advisors can run an HVAC load calculation that will determine the exact system size for your home.

Schedule an AC Service Appointment

Get expert help when you need it most. Call us or request an appointment with a trusted technician today.

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Why Is My Air Conditioner Not Blowing Cold Air?

Is your air not coming out cold? You are not alone. In many Central Florida homes, common culprits include a thermostat out of calibration, clogged coils, restricted ductwork, or a refrigerant leak. The key is getting an accurate diagnosis. Our Casselberry AC repair company takes the time to carefully troubleshoot and explain what is causing the issue, so we can resolve it the right way.

How Much Does It Cost to Fix My AC?

Central air repair costs can vary, but they should never be a mystery. Some fixes, like cleaning coils or adjusting the thermostat, are simple. Larger repairs, such as compressor replacements or leaks, will take more time and parts. We believe in transparency, so you will always know your options up front. And if you need help managing the cost, flexible financing is available.

Seasonal HVAC Maintenance Plans for Casselberry Homes & Businesses

Taking care of your HVAC system with regular maintenance is one of the smartest investments you can make. For Casselberry homeowners, our maintenance service includes full system checks, cleaning key components like coils, inspecting ductwork, and testing capacitor performance. This helps the system run more efficiently and reduces the risk of breakdowns when you need it most.

How Do I Know if My HVAC System Needs to Be Repaired or Replaced?

If your HVAC system is struggling, you will usually notice signs such as uneven cooling, weak airflow, or higher energy bills. But knowing when to repair versus replace can feel tricky. That is where we come in. Our experienced AC contractors will evaluate your system and walk you through what is most cost-effective, whether that is a quality repair or a modern energy-efficient upgrade.

How Often Does My HVAC System Require Maintenance?

The best way to keep your HVAC system running strong is to have it inspected twice a year. We recommend one visit before the cooling season and another before the heating season. During each maintenance visit, we perform a full system inspection, clean components, check refrigerant levels, and ensure your system is tuned for top performance and indoor air quality.

Emergency AC Repair Available 24/7 in Casselberry, Florida

An unexpected AC breakdown can make Florida heat feel unbearable. That is why we provide trusted 24-hour emergency AC repair for homeowners throughout Casselberry. Whether you live near Secret Lake Park, along Triplet Lake Drive, by Lake Concord Park, or anywhere in Seminole County, our team is ready to respond.

When your system needs fast attention, you can count on Greens Energy to help. Call today to schedule your same-day emergency repair and let us bring the cool back to your home.

Delivering More Than Just Repairs

See how our commitment to service and care makes a difference every day.

This company stays true to its roots dating back to the 1950’s and to its mission of meeting and exceeding customer expectations. From the courteous scheduling personnel to the personal involvement of the owners and technicians like Aaron, who genuinely care about the customer and go beyond simply “doing the job,” the experience is refreshing and rare today.

More companies should model themselves after Greens Energy. Highly recommended.

Services
HVAC system repair, HVAC system maintenance, A/C system maintenance, A/C system repair, Installation

Darryll Clark

I have been with Greens “forever”. They are a great company. Highly professional and personable.
During a maintenance check, it was found there was a leak. Parts were ordered.
Aaron K. brought the parts to provide the fix.
He was so awesome. Professional. And easy to work with. And he had a great sense of humor. He knew the technical side … inside and out. He was so polite. He even provided me further, more in-depth info on the unit’s operation.
I am so glad he was my tech and I use Greens services.

Martha Gill

FIVE STARS for Brian of Greens Energy HVAC. We have been using the company for over 20 years: installing new units, maintenance inspections and repairs. Very professional office staff. Prompt. Highly recommend!!!

Bernice Downs

Greens has always been an excellent company to work with.
Chad serviced our two units today, and I could not be more pleased. Chad took his time, was careful and diligent, and I really appreciate his work. Chad should be recognized by Green’s as an excellent employee !!!

Barry Voodre

Alberto from Green’s Energy did a fantastic job fixing my air conditioning unit! He was prompt, professional, and immediately put me at ease with his friendly attitude. Alberto quickly identified the issue and had my A/C working perfectly in no time. He was super tidy, respectful of my home, and even shared helpful tips to keep my system running efficiently. Not if but when my A/C goes down again, Green’s Energy is the only HVAC company that I will call. Alberto truly exceeded my expectations – great job!

Joe Parris

Just had a unit installed. Josh and JD did great work, we’re knowledgeable and polite. Plus it was cheaper than everywhere else, would definitely recommend

Trevor Creighton

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We’re Here When You Need Us Most

Whether it’s a quick repair or a full upgrade, we’ve got your home comfort covered. We look forward to serving you!

  • Full-System Installations & Replacements
  • A/C & Heating Repairs You Can Count On
  • 24/7 Emergency AC Repair
  • Licensed & Certified Technicians

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