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Lake Mary’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Filterbuy HVAC Solutions trained technicians will skillfully replace your broken or outdated AC to ensure that your HVAC system runs as efficiently and reliably as possible.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 Lake Mary, 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 Lake Mary Area
ZIP Codes Covered
32746, 32795, 32799
Seasonal Comfort at Unbeatable Prices
Explore Our Lake Mary 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 Lake Mary Homeowners
Explore our interactive presentation to learn about HVAC system replacement in Lake Mary plus how maintenance is essential.

frequently asked questions
Your Questions, Our Answers – Everything You Need to Know in Lake Mary
What's the cost to replace an HVAC in Florida?
In Florida, replacing an HVAC system typically runs between $6,000 and $13,200. Factors affecting price include system size, efficiency, and the complexity of the installation. In Lake Mary, costs might vary slightly based on local labor rates and the specific features of the system chosen.
How long do HVAC units last in Florida?
With Florida’s climate, expect an HVAC system to last between 10 to 15 years. Proper maintenance and regular tune-ups can help push the upper limits of this range.
When should I replace my HVAC system?
In Florida, it’s wise to consider replacing your HVAC every 10 to 15 years. Signs that it might be time include frequent repairs or escalating energy costs.
Is a permit required for HVAC replacement in Florida?
Yes, you’ll need a permit for HVAC replacements in Florida to ensure everything is up to building code. Make sure to check with Lake Mary’s local authorities for specific requirements.
Cost of an AC unit for a 2000 sq ft home in Florida?
Expect to pay between $4,500 and $6,500 to install an air conditioner in a 2,000 sq ft home in Florida, depending on the efficiency and features of the system.
What are the most common HVAC systems in Florida?
The most prevalent HVAC systems in Florida are central air conditioning and heat pump systems, both favored for their efficiency in the warm climate.
Which HVAC system has the longest lifespan?
Geothermal heat pumps are known for their durability, often lasting up to 25 years. Brands like Trane and Carrier are also reputable for their long-lasting HVAC systems.
How long do AC ducts last in Florida?
In Florida, AC ducts typically last 10 to 15 years, but this can be influenced by humidity levels and maintenance practices.
Should I replace a 15-year-old AC unit?
Yes, replacing a 15-year-old AC unit is advisable as older units tend to be less efficient and more prone to issues. A newer model will likely offer better energy efficiency and lower maintenance costs.
How often should HVAC ductwork be replaced?
HVAC ductwork should generally be replaced every 10 to 15 years, or sooner if you notice signs of damage or inefficiency. Regular inspections can help determine the right time to replace ductwork.
How long does it take to replace an entire HVAC system?
Typically, replacing an HVAC system takes about 1 to 2 days, though this can vary based on the complexity of the job and any additional modifications needed.
Homeowner’s Guide
HVAC Replacement and Maintenance in Lake Mary, Florida
Lake Mary, right in the heart of Florida, really has it all—great schools, loads of amenities, and that calm suburban vibe, all just a hop away from the excitement of Orlando. Downtown Lake Mary pulses with energy. Swing by to browse chic boutiques, savor a meal al fresco, or chill in the sprawling central park. And don’t forget about Saturday’s Farmers Market—it’s the go-to for fresh eats and cool crafts under the Florida sun. Amid all this local charm, a dependable HVAC system ensures your home remains a comfortable oasis, the perfect cool-down spot after a day soaking up the vibrant community life.
Key Takeaways:
- Time to Upgrade? An HVAC older than ten years could be costing you. Upgrading can boost energy efficiency and slash your bills.
- Repair Costs Piling Up? Frequent fixes can drain your wallet. A new HVAC might be a smarter, long-term investment.
- Steady Comfort: Modern systems deliver even temperatures throughout your home, doing away with hot or cold spots and excess noise.
- Save Energy: Choose a new HVAC model designed to handle Florida’s humidity with ease, keeping your Lake Mary home comfy without the high energy costs.
Your Guide to HVAC Replacement in Lake Mary
Embarking on an HVAC Upgrade? Here’s our tailored approach to ensure your Lake Mary home achieves optimal comfort:
- Home Check-Up: We start by thoroughly assessing your current HVAC system, tailoring our approach to your home’s specific comfort needs and unique features.
- System Selection: Guided by our specialists, you’ll select an HVAC system that not only complements your home’s aesthetics but also meets your efficiency and lifestyle needs seamlessly.
- Smooth Setup: Our certified technicians manage the installation process, complying with Lake Mary’s regulations and making sure there’s little interruption to your daily life.
- Performance Optimization: After installation, we thoroughly test and fine-tune your new system to ensure peak performance, guaranteeing you immediate improved comfort and ongoing reliability.
Recognizing When It’s Time for a Replacement
- Is Your HVAC Showing Age? If your system has been keeping your home comfortable for over a decade, it might be time to check its efficiency and consider an update.
- Costly Repairs? Frequent maintenance can drain your budget. A new system, while an upfront investment, may ultimately save money and hassle.
- Inconsistent Temperatures? If you’re noticing uneven temperatures from room to room, this could be a signal that your HVAC system is starting to falter.
- Strange Noises or Smells? Odd sounds or unpleasant odors coming from your HVAC system are clear indicators that it may need urgent attention or replacement.
- Rising Energy Bills? An increase in your energy bills could signify that your HVAC system is becoming less efficient, a common issue as systems age.
Ready for a Cozy Upgrade in Lake Mary?
Considering a new HVAC? It’s not just an upgrade—it’s a key to a cooler, more efficient living space. With thousands of satisfied customers and a solid grasp of Lake Mary’s unique climate, we’re ready to ensure your home stays comfortable all year round. Ready to optimize your comfort? Let’s make your home the perfect retreat!
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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