

4.8 Stars 693 reviews
Casselberry’s Favorite AC Replacement Services
Filterbuy HVAC Solutions trained technicians will skillfully replace your broken or outdated AC to ensure that your HVAC system runs as efficiently and reliably as possible.
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SERVING Casselberry, FL
The Best in Air Conditioner Replacement

AC Installation
When it comes to your comfort and energy bills, cooling systems have the biggest impact. We are experts in matching high-efficiency, reliable, and affordable AC solutions to your home, region, and preferences. That’s what makes us Filterbuy HVAC Solutions.

AC Repairs
Air Conditioners only break down when you need them, which is why we respond quickly so you can be cool and comfortable in your home. Depend on Filterbuy HVAC Solutions for an honest assessment of your repair job.

Yearly AC Tune-Up
Give your AC equipment the check-up it deserves! Regular maintenance will help ensure small issues don’t become big ones.

HVAC Care Plan
Our premium maintenance contract makes sure that all components of your HVAC system receive preventative maintenance on schedule to avoid wallet-busting problems.

Duct Repairs
If your duct’s structural integrity has been compromised (dislodged, punctured, crushed) it will need to be repaired, replaced, and resealed.

Duct Cleaning
Duct cleaning removes years of dust and debris to improve indoor air quality and address allergic reactions.

Duct Sealant
A non-toxic, water-based formula that seals all holes in your air ducts, so cool air is not wasted.

UV Light Installation
Create the healthiest indoor air quality by installing Filterbuy’s Germicidal UV Light. Kill microscopic pollutants, bacteria, and odor 24 hours a day.

Ionizer
Ionizers are a new technology that targets pollutants down to .01 microns in size. Think virus, mold spore, VOCs and more.

Attic Insulation
Low levels of attic insulation will make your AC unit work harder to keep your rooms cool, because heat will transfer through your ceiling. Maximize the energy efficiency of your home with proper attic insulation for south Florida.

Dryer Vent Cleaning
Cleaning dryer vents requires experience and the right tools. Once on site, your Filterbuy HVAC Solutions specialist will inspect the severity of lint build up. Our powerful vacuum & brush technique will guarantee the removal of hard to reach compacted lint.
OFFERING ALL MAJOR BRANDS YOU TRUST















AND MORE…
Signs it’s Time for an AC Replacement
Signs it’s time to replace your HVAC system:
- Rising Energy Bills – Older systems work harder, consuming more energy.
- Strange Noises – Banging, rattling, or buzzing can signal failing components.
- Frequent Repairs – Constant breakdowns cost more than a replacement.
- Weak Airflow – Struggling to maintain consistent temperatures.
- Humidity Issues – Failing systems leave your home feeling sticky or damp.
- Unpleasant Odors – Mold, burning, or musty smells may indicate serious issues.
- Slow Cooling & Heating – Your system takes longer to reach the right temperature.
If your HVAC system is showing these signs, it may be time for an upgrade. Invest in a replacement today for better efficiency, comfort, and long-term savings!



Introducing the Best HVAC System Replacement Service Company in the Greater Casselberry Area
ZIP Codes Covered
32707, 32718, 32719, 32730, 32751, 32792
Seasonal Comfort at Unbeatable Prices
Explore Our Casselberry HVAC Specials


Get Comprehensive A/C Maintenance for only $1 a Month
Stop worrying about your A/C – let us do that for you. See for yourself the difference being a Care Club member will make without any obligations or strings.
- Two Annual Tune Ups
- Drainline Flushes
- Free Emergency Call
- Condenser Coil Cleaning


There’s Clean, And There’s UV Clean.
Labor and parts included! Create the cleanest indoor air and live the healthiest life possible with a antimicrobial UV light system. Working in the background, your UV light emits a sterilizing level of UV radiation to neutralize harmful contaminants that are too small to be captured by a filter — like bacteria, viruses, mold spores, and other too small to see contaminants.
- Reduce Risk of Illness & Disease
- Soothe Allergy & Asthma Symptoms
- Freshen Your Space
- Extended HVAC Lifespan
SUBMIT THE FORM BELOW TO SAVE BIG!
WHAT YOU GET
YOU DESERVE THE BEST FOR YOUR AC REPLACEMENT SERVICES
Once on site, your Filterbuy HVAC Solutions technician will review all scheduled work to be completed for the job.
Once finished, your system will be tested and all related diagnostics will be reviewed to make sure your system is running perfectly.

Free Quotes
Get pricing quickly with a free estimate.

Interest-Free Financing
Special financing is available for new AC installations.

Flexible Appointments
Your time is valuable, and we make sure you have appointment options that fit your busy schedule.

Licensed Technicians
Our technicians will exceed your expectations with expert service completed on-time and to code.

Honest Warranty
1y labor warranty comes standard with all installs - but extended labor warranties are available.

24-Hour Customer Service
We’re available when you need help. 24 hours a day, 7 days a week.
HOW IT WORKS
Our Simple, AC Replacement Process
1
Book an Appointment
Schedule your appointment, anytime, day or night.
2
We Visit
Our technicians visit your home to finalize your AC Replacement recommendations.
3
Install Day
We complete the work and test the system to ensure everything is working properly.

Wrap It Up
AVAILABLE TAX CREDIT
New A/C systems that meet Energy Star requirements can become more affordable by qualifying for tax credits and other incentives.
Federal Tax Credit
Qualifying A/C systems receive
of the project cost, up to $600.
Qualifying heat pump systems receive
of the installation cost, up to $2,000.

A Guide For Casselberry Homeowners
Explore our interactive presentation to learn about HVAC system replacement in Casselberry plus how maintenance is essential.

frequently asked questions
Your Questions, Our Answers – Everything You Need to Know in Casselberry
How much does it cost to replace an HVAC system in Florida?
Replacing an HVAC system in Casselberry typically ranges from $5,000 to $12,000, depending on factors like the system size, energy efficiency, and installation requirements.
What is the average cost to replace an HVAC system?
In Casselberry, HVAC replacement costs usually fall between $5,000 and $12,000. The size of your home and the complexity of installation play a big role in determining the final price.
How long does an HVAC system last in Florida?
An HVAC system in Casselberry can last 10 to 15 years. Routine maintenance can extend its lifespan and help maintain optimal performance.
When should you replace an HVAC unit?
Most HVAC systems in Casselberry should be replaced every 10 to 15 years. If you’re dealing with frequent repairs or declining efficiency, upgrading sooner might save you money in the long run.
How much does a new AC unit cost for a 1,500 sq. ft. house in Florida?
For a home of this size in Casselberry, a new AC unit typically costs between $3,500 and $7,500. Costs depend on the brand, size, and SEER rating of the system.
Do you need a permit to replace an HVAC system in Florida?
Yes, HVAC replacement in Casselberry requires a permit. Licensed contractors usually handle the permit process to ensure compliance with local building codes.
What time of year is best for replacing an HVAC system?
Spring and fall are ideal for HVAC replacement in Casselberry. Contractors often offer discounts during these off-peak seasons.
Does homeowners insurance cover HVAC replacement?
Homeowners insurance in Casselberry generally covers HVAC replacement only if the damage is caused by a covered event, like a storm. Wear and tear or aging are not included.
What is the most expensive part of an HVAC system to replace?
The compressor is the priciest part, costing between $1,200 and $2,500, depending on the brand and model.
Which HVAC systems last the longest?
Brands like Trane, Carrier, and Lennox are renowned for their durability and perform well in Casselberry’s climate when properly maintained.
How long do AC ducts last in Florida?
AC ducts in Casselberry generally last 10 to 15 years. Regular inspections can help detect issues early and extend their lifespan.
How often should you replace your AC unit in Florida?
AC units in Casselberry should be replaced every 10 to 15 years. Regular servicing can help prevent early failure and maintain efficiency.
Homeowner’s Guide
Your Essential Guide to HVAC Replacement in Casselberry, FL
Casselberry, nestled near Florida’s top theme parks and beautiful beaches, offers a unique blend of urban and natural attractions without the congestion. Key spots like Secret Lake Park and Casselberry Sculpture Garden make it a great place for both families and singles. Yet, the key to truly enjoying your home here is a reliable HVAC system.
Key Takeaways:
- Time for an Upgrade? If your HVAC has hit the 10-year mark, consider upgrading to boost efficiency and cut down on those energy bills.
- Cost Considerations: Repairs stacking up? A new system might be more economical over time.
- Enhanced Comfort: Say goodbye to uneven temperatures and disruptive noises or smells.
- Save on Energy: With newer, more efficient models tailored to Casselberry’s climate, watch your energy costs drop.
Your Personalized HVAC Replacement Journey in Casselberry
Ready to enhance your home’s climate control? Here’s our tailored approach to ensure you receive the ideal HVAC system:
- In-Depth Home Assessment: First, we’ll come by your residence to take a close look at your existing HVAC system. This visit is more than just a routine check; it’s about understanding how you and your home breathe together. We’ll identify your specific comfort needs and any challenges posed by your home’s layout, ensuring we can propose the best possible solutions.
- Selecting the Perfect System: Next, we’ll dive into the various HVAC options with you. This step is all about alignment—finding a system that not only fits the unique contours of your home but also syncs with your lifestyle. Our aim is to equip you with a unit that integrates so smoothly it feels like it was always part of your home, all while maximizing energy efficiency and minimizing costs.
- Efficient, Expert Installation: Leave the heavy lifting to us. Our team of certified professionals will take charge of the installation from start to finish. We’re meticulous about details, from ensuring adherence to local codes to achieving a perfect setup that’s as neat as it is functional.
- Precision Tuning Post-Installation: We believe our job only truly begins once the installation is complete. We’ll fine-tune your new system with precision, optimizing its settings to suit your specific environmental needs. This means from day one, your HVAC will operate at its best, providing reliable and efficient comfort.
Is It Time for a New HVAC? Here's How to Tell:
- The Decade Mark: If your HVAC has celebrated more than ten birthdays, it might be time to check its performance. Older systems often struggle to keep up with Casselberry’s balmy climate, which can creep up your energy bills and dampen your system’s efficiency.
- Constant Repair: Does it feel like you’re constantly calling for repairs? It may be time to consider whether investing in a new system could be more wallet-friendly in the long run.
- Home Comfort Hit or Miss: Are some rooms in your house reminiscent of a sauna while others feel like a fridge? This rollercoaster of temperatures might be your HVAC waving a white flag.
- Sounds and Smells: Starting to hear odd clunks or noticing a funky smell wafting through the vents? These could be distress signals from an HVAC system on the brink.
- Unexpected Energy Bill Costs: Noticed your energy bills creeping up? This stealthy hike could be a sign that your HVAC system is losing its battle with efficiency.
Why Choose Filterbuy for Your Casselberry HVAC Needs?
At Filterbuy, we’re not just replacing systems—we’re upgrading your home’s comfort and efficiency. Here’s why Casselberry residents trust us:
- Customized Solutions: Each HVAC system we create is tailored to fit the specific dimensions and requirements of your home perfectly.
- Enhanced Energy Efficiency: Our cutting-edge systems are designed to decrease your energy bills and minimize your environmental impact.
- Proven Local Expertise: With more than 7,000 glowing reviews, our deep understanding of Casselberry’s unique climate and residential challenges establishes us as your trusted HVAC provider.
Upgrade with Filterbuy today and join thousands of satisfied homeowners who have transformed their homes into havens of comfort and efficiency!
Helpful Tips
- Higher humidity levels can lead to more frequent condensation forming on the evaporator coils of an air conditioner unit.
- Salty sea spray can corrode unprotected metal components over time.
- Extreme weather events such as hurricanes can cause significant damage.
- Cleaning or replacing air conditioning parts regularly due to increased moisture levels
- Treating exposed metal components with corrosion protection
- Securing units firmly against walls/sturdy structures
- Covering units during inclement weather conditions
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