AC Installation and Replacement for Delray Beach Homes
Request an estimate from a local provider
A cooling system that fails in a humid climate can turn a house sticky, stale and uncomfortable fast. Moisture builds up, indoor air gets heavy, and some people, such as babies, older adults and anyone with health problems, can be at real risk. When an old unit keeps breaking down, replacing it may be safer than paying for one more repair.
Extentway Heating & Air is a referral service. We do not install anything ourselves. We help you understand the signs, gather photos and notes, and connect with independent providers in our network across the Delray Beach area. Those providers inspect your home, size the system, and give you a written quote. This page walks through what to do first, what to avoid, and what a good installation looks like, so you can make a calm and informed choice.
Why a failing AC gets worse with time
Timing changes outcomes. An air conditioner that struggles in a warm, wet climate rarely fixes itself. Each day of strain can wear down the compressor, the part that is usually the most costly to replace.
This page follows the clock. It starts with the first hours after a breakdown, then moves to the days that follow, and ends with how to plan a replacement.
The first hours: stop, note, call
If the AC stops cooling or acts strangely, take these steps.
- Do turn the thermostat to off if you hear grinding, buzzing or clicking.
- Do open blinds on the sunny side closed, and use fans to move air.
- Do drink water and check on children, older adults and pets.
- Do not keep resetting the breaker over and over.
- Do not open electrical panels or the outdoor unit yourself.
- Do not run a unit that smells like burning.
If you smell burning plastic or see sparks, leave the area and treat it as an electrical emergency. That is a job for the utility or emergency services first, then a provider.
Days one to three: ice, water and humidity
A weak system often shows its trouble in stages. Ice on the indoor coil can melt into a drip pan that overflows. Water on a ceiling or closet floor can soak insulation and drywall. In a humid area, indoor moisture can pass 60 percent quickly.
- Wipe up standing water you can safely reach.
- Photograph any stains, drips or ice before you clean.
- Keep the system off if ice is visible, so it can thaw.
This is also the point where many homeowners search for emergency AC repair. A provider can tell you whether a fix is realistic or whether replacement is the safer path.
Days four to ten: the cost of waiting
Living with a weak system seems easy at first. But a unit that runs nonstop uses more power, cools less, and leaves moisture behind. Dampness can lead to musty smells and mold on walls, ceilings and inside ducts.
After a week or more of poor cooling, you may also be paying for window units, higher electric bills and sleepless nights. Waiting does not usually lower the final bill. It often raises it.
Signs your AC may need replacing
A single symptom does not always mean a new unit. A pattern does. Watch for these.
- The system is more than 12 to 15 years old.
- Repairs keep coming back, season after season.
- Rooms stay warm or the house feels clammy even when the AC runs.
- Electric bills climb with no change in how you live.
- The unit uses an older refrigerant that is being phased out.
- Loud noises, hard starts or frequent short cycling.
Repair or replace? A simple way to think
Ask a provider to explain both paths in writing. A common rule of thumb says that if a repair costs a large share of a new system and the unit is old, replacement deserves a hard look.
Also ask about the part that failed. A fan motor on a young unit is a different story than a failed compressor on an old one.
Types of cooling systems
Most homes in the region use one of a few setups.
- Split central AC: an outdoor condenser plus an indoor coil, connected to ducts.
- Heat pump: cools in summer and can also heat in cooler months.
- Packaged unit: all parts in one cabinet, often outside the home.
- Ductless mini-split: wall units that suit additions, garages or homes without ducts.
Concrete block homes on slabs often have air handlers in a closet or attic, so access and space can shape what is possible.
Why proper sizing matters in humid weather
Bigger is not better. An oversized unit cools the air too fast and shuts off before it removes moisture. The home feels cold and damp at once.
A unit that is too small runs all day and still falls behind. A careful provider measures the home, checks windows, insulation and ducts, and does not just copy the old unit's size.
What an installation includes
Scope varies by provider, so ask for a written list. A typical job may include:
- Removing and disposing of the old equipment.
- Setting the new outdoor and indoor units.
- Connecting refrigerant lines, drain lines and wiring.
- Checking ducts, vents and the thermostat.
- Pulling any required permit and testing the finished system.
In storm-prone areas, ask how the outdoor unit will be anchored and raised.
Matching the system
The indoor and outdoor parts should work as a pair. A mismatched coil and condenser can cut cooling power and shorten life. Ask the provider to confirm that the model numbers are rated to work together.
Efficiency in plain terms
Efficiency ratings tell you how much cooling you get for each unit of power. A higher rating can mean lower monthly bills, but it usually costs more up front. Ask for a simple comparison of two or three options, with the yearly running cost shown, so you can weigh price against savings.
Paperwork to gather first
Document before repairs. Keep it simple.
- Photos of the old unit, its label and any water damage.
- Notes on dates, noises, smells and what you tried.
- Past repair bills and any warranty papers.
- Copies of every written quote.
Some policies may cover sudden damage, such as storm or electrical harm. Check your policy, and know that providers can often help document damage for a claim.
Questions to ask the provider
- Is the quote in writing, with equipment model numbers?
- Did you measure my home, or just match the old size?
- Who pulls the permit, and who handles the inspection?
- What warranty comes from the maker, and what covers labor?
- How is the unit secured for high winds?
Request a callback to check provider availability in your area.
What's Included
Old Unit Removal
The provider takes out and disposes of the worn equipment, so you are not left with a heavy mess.
System Sizing
Rooms, windows, insulation and ducts are checked so the new unit fits your home.
Hookup and Testing
Lines, wiring and drains are connected, then the finished system is tested before the job ends.
Permit and Paperwork
Ask who handles permits, warranty forms and the written details of your new system.
Typical AC Replacement Costs
Prices vary a lot by home size, equipment type, ductwork and local rules. These are typical U.S. ranges only. Always ask for a written quote before you agree to any work.
| Item | Typical range | Notes |
|---|---|---|
| Full central AC replacement | $5,000 – $12,000 | Outdoor and indoor parts, common for split systems |
| Heat pump system | $6,000 – $14,000 | Cools and heats, price depends on size and rating |
| Outdoor condenser only | $2,000 – $5,000 | Works only when the indoor coil is a good match |
| Indoor coil or air handler | $1,500 – $4,500 | Often done with an outdoor swap |
| Ductless mini-split | $3,000 – $8,000 | Per zone, depends on how many rooms are served |
| Permit, electrical and duct updates | $300 – $3,500 | Varies by local rules and the state of existing work |
How It Works
Stop and stay safe
Turn the system off if something smells or sounds wrong, and keep everyone cool and hydrated.
Note and photograph
Record the unit label, damage, dates and symptoms before anything is moved or repaired.
Request your estimate
Tell us about your home and system, and a local provider will reach out.
Compare written quotes
Review scope, equipment, permits and warranty side by side before you decide.
Why Call Extentway Heating & Air
Clear do and don't guidance
Simple steps help you avoid mistakes and electrical risks while you wait for a provider.
Independent providers
Providers in our network do the work, not Extentway Heating & Air, and you choose.
Paperwork help
Photos and notes taken early make estimates and any claim talks go more smoothly.
No obligation
Requesting an estimate does not commit you to hiring anyone from the network.
Other Services
Need ac installation & replacement services in Delray Beach?
Tell us what your system is doing. Request a callback to check provider availability, or send the request form. There is no obligation.
No obligationAC Installation & Replacement Services FAQ
How do I know if I should replace my AC instead of repairing it?
Age, repair history and the failed part matter. A unit over 12 to 15 years old with repeat problems is often a good candidate for replacement.
How long does an AC replacement take?
Many installs take one day, though larger jobs with duct changes or permits can take longer. Ask the provider for a schedule in writing, since timing depends on the home and the equipment.
Will my homeowners insurance pay for a new AC?
Some policies may cover sudden damage, such as a storm or power surge, but not normal wear. Check your policy, and keep photos and notes to help document the damage.
Tell us what happened
Tell us what your system is doing. Request a callback to check provider availability, or send the request form. There is no obligation.
No obligation