

4.9 Stars 648 reviews
Longwood’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Filterbuy HVAC Solutions trained technicians will skillfully replace your broken or outdated AC to ensure that your HVAC system runs as efficiently and reliably as possible.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 Longwood, 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 Longwood Area
ZIP Codes Covered
32746, 32771,32772,32773
Seasonal Comfort at Unbeatable Prices
Explore Our Sanford 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 Longwood Homeowners
Explore our interactive presentation to learn about HVAC system replacement in Longwood plus how maintenance is essential.

frequently asked questions
Your Questions, Our Answers – Everything You Need to Know in Longwood
How much does it cost to replace an HVAC system in Florida?
The cost of replacing an HVAC system in DeLand, FL typically ranges from $5,000 to $12,000, with the average homeowner spending around $7,500. This investment varies significantly based on several factors, including your home’s square footage, the system’s SEER rating, brand selection, and installation requirements.
Do you need a permit for HVAC replacement in Florida?
Yes, Florida state law and DeLand municipal codes require permits for HVAC system replacements to ensure safety and compliance with building regulations. Licensed HVAC contractors typically handle the permitting process as part of their service, including submitting necessary documentation and scheduling required inspections. The permit process helps protect homeowners by ensuring installations meet current Florida Building Code requirements and energy efficiency standards.
How often should you replace HVAC unit?
Most homeowners in DeLand, FL should plan to replace their HVAC units every 10 to 15 years, depending on usage patterns and maintenance history. Modern systems with regular professional maintenance can sometimes last beyond this range, but efficiency typically begins to decline after the 10-year mark.
How long does HVAC last in Florida?
In DeLand’s subtropical climate, HVAC systems typically last 10 to 15 years due to extended cooling seasons and high humidity levels that place additional stress on equipment. Other factors affecting longevity include maintenance frequency, usage patterns, initial installation quality, and equipment grade. Professional maintenance twice yearly can help maximize your system’s lifespan.
How much is a new AC unit for a 1500 sq ft house in Florida?
A new AC unit costs $3,500 to $7,500 for a 1,500 sq ft house in DeLand, FL. The price depends on the unit’s size, brand, and SEER rating.
How long does it take to replace an existing HVAC system?
Professional HVAC replacement in DeLand, FL typically takes 1 to 3 days to complete. A straightforward replacement usually requires one full day, while complex installations involving ductwork modifications or electrical upgrades may extend the timeline. Experienced contractors from Filterbuy HVAC Solutions will provide a detailed schedule before beginning work and ensure minimal disruption to your home’s comfort during the installation process. Weather conditions and permit inspection requirements can also affect the overall timeline.
Can I install my own AC unit in Florida?
While Florida law allows homeowners to install their own AC units, professional installation is strongly recommended and often required by warranty terms. DIY installation risks include improper sizing, incorrect refrigerant charging, electrical hazards, and potential code violations. Professional HVAC contractors from Filterbuy HVAC Solutions in DeLand ensure proper installation, maintain manufacturer warranties, and guarantee compliance with Florida building codes. They also handle necessary permits and inspections.
What can a homeowner do without a permit in Florida?
In DeLand, FL, homeowners can perform minor HVAC maintenance, like changing filters, without a permit. However, major repairs or replacements typically require one.
What is HVAC replacement?
HVAC replacement involves removing your old system and installing a new one. In DeLand, FL, this ensures your home stays comfortable and energy-efficient.
Which AC brand lasts the longest?
Brands like Trane, Carrier, and Lennox are known for their durability and long lifespans. Choosing the right brand in DeLand, FL, depends on your budget and needs.
What time of year is best to replace HVAC system?
The optimal time to replace your HVAC system in DeLand, FL is during spring (March-April) or fall (October-November) when demand for HVAC services is lower. These shoulder seasons often feature more competitive pricing and greater scheduling flexibility from contractors. Additionally, moderate temperatures during these periods minimize discomfort during installation. Planning ahead for replacement during these times can result in cost savings and more attentive service.
What is the HVAC rule of 5000?
The HVAC Rule of 5000 serves as a practical guideline for replacement decisions in DeLand, FL: if the cost of repairs multiplied by the system’s age exceeds $5,000, replacement is likely more cost-effective than repair. For example, a $500 repair on a 12-year-old system yields a score of 6,000, suggesting replacement consideration. This rule helps homeowners make informed decisions about their aging HVAC systems while considering both immediate costs and long-term value.
Homeowner’s Guide
The Longwood HVAC Upgrade Guid
Longwood, with its relaxed charm, tight-knit community feel, and blissfully traffic-free streets, is the Florida paradise that families long for. It’s where children’s laughter mingles with the gentle rustling of leaves in cherished spots like Reiter Park and Candyland Park. Yet, even in paradise, a bit of practical magic is necessary—particularly when it comes to staying comfortably cool in Florida’s warm climes. Dive into this uniquely crafted guide to upgrading your HVAC system in Longwood, because ensuring your family’s comfort is absolutely essential.
Key Takeaways
- Decade Check: Consider replacing your HVAC if it’s older than 10 years to improve efficiency.
- Repair Costs: Frequent repairs indicate that investing in a new system could be more cost-effective.
- Energy Efficiency: Notice rising energy bills? It might be time to upgrade to a more efficient system.
- Personalized Service: With over 7,000 positive reviews, our tailored services meet your specific home comfort needs in Longwood.
When Your HVAC Sends an SOS
Think of your HVAC like an old friend. Over time, it might not handle the Florida heat or those occasional chilly nights quite like it used to. Here’s how you can tell it’s time to start anew:
- It’s Been Over Ten Years: If your HVAC has been jamming for over ten years, it might be time to let it bow out gracefully. Typically, systems reaching the 12-15 year mark are due for a replacement.
- Frequent Repairs: Have you gotten chummy with your HVAC technician from all the service visits? If annual repair visits are becoming routine, it might be more cost-effective to replace your HVAC system instead of continuously repairing it.
- High Energy Bill: Have you noticed a sneaky increase in your energy bills without a change in usage? This could be your HVAC system hinting (or perhaps yelling) that its efficiency is waning.
Embracing the Upgrade
Elevate your home’s ambiance and trim your energy bills with an HVAC upgrade. Here’s your roadmap to a smooth transition:
- Know Your Needs: Before you shop, understand your home. How large is it? How well insulated? Discuss these details with a trusted HVAC contractor who can recommend the perfect size and type of system for your space.
- Pick the Pros: The right contractor is crucial. Look for licensed, well-reviewed professionals who know Longwood inside and out.With over 7,000 glowing reviews illuminating our track record, our deep familiarity with Longwood is undeniable. We’re committed to delivering a bespoke service that precisely caters to your individual needs, ensuring every solution we offer is as unique as your home.
- Prepare Your Place: Make room for the magic. Ensure the area around your existing HVAC is clear. This helps the installation team work quickly and efficiently.
- Installation Day Tips: It might take a day or two, so plan accordingly. Maybe treat the family to a movie day out if the noise gets too much, or if the weather’s too extreme without the HVAC running.
Cost Considerations and Budgeting
Elevate your home’s ambiance and trim your energy bills with an HVAC upgrade. Here’s your roadmap to a smooth transition:
- Know Your Needs: Before you shop, understand your home. How large is it? How well insulated? Discuss these details with a trusted HVAC contractor who can recommend the perfect size and type of system for your space.
- Pick the Pros: The right contractor is crucial. Look for licensed, well-reviewed professionals who know Longwood inside and out.With over 7,000 glowing reviews illuminating our track record, our deep familiarity with Longwood is undeniable. We’re committed to delivering a bespoke service that precisely caters to your individual needs, ensuring every solution we offer is as unique as your home.
- Prepare Your Place: Make room for the magic. Ensure the area around your existing HVAC is clear. This helps the installation team work quickly and efficiently.
- Installation Day Tips: It might take a day or two, so plan accordingly. Maybe treat the family to a movie day out if the noise gets too much, or if the weather’s too extreme without the HVAC running.
Life After the Big Install
Once your new system is humming along, keep the following in mind to ensure it stays in tip-top shape:
- Do a Walkthrough: Don’t let the tech leave until they’ve given you a thorough walkthrough of your new system. Know how to change filters, what unusual noises to listen for, and how often to schedule maintenance.
- Know Your Warranty: Get all the warranty details in writing. Know who to call and what’s covered in case something goes amiss.
- Schedule Regular Maintenance: Regular maintenance can extend the life of your system and prevent costly repairs. Set up a schedule with your installer to keep everything running smoothly.
Choosing to upgrade your HVAC in Longwood is choosing comfort, efficiency, and peace of mind. With the right system and team, you can enjoy all the sunny days and cool nights that make life in Longwood so special. Ready to take the next step? Your perfect home climate awaits.
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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