Lower Utility Bills & Stop AC Breakdowns
In a climate where an air conditioner runs close to year-round, maintenance isn't seasonal housekeeping — it's what keeps a hard-working system from failing in August. A/C Now runs preventive tune-up plans across the Treasure Coast and northern Palm Beach County that look after the cooling side of your system and, if you have a heat pump, the heating side as well.
The salt-tinged coastal humidity works on your equipment all year — corroding coils and clogging condensate drains with algae. A 21-point tune-up gets ahead of the parts that wear fastest, and its checklist includes a rinse of the salt and road grime off the outdoor coil, an inspection of the blower wheel that moves air through your home, and a test of the capacitor, a small part that tends to give out in peak heat. Between visits, keep the condensate drain clear, because a backed-up line can put water on your floor.
Maintenance Comfort Shield Protection Plans
Gold Plan
- 🟢2 Annual 21-Point Precision Tune-Ups
- 🟢$39 Member Diagnostic Fee (Mon–Fri 8 AM–5 PM; $129 after-hours/weekends)
- 🟢15% Discount on Parts & Labor Repairs
Platinum Plan
- ★4 Annual 21-Point Precision Tune-Ups
- ★$39 Member Diagnostic Fee (Mon–Fri 8 AM–5 PM; $129 after-hours/weekends)
- ★15% Discount on Parts & Labor Repairs
One-Time Precision Tune-Up
Get a full 21-point tune-up, including the outdoor coil rinse, blower wheel inspection and capacitor test, for a flat one-time rate of $99 (Normally $129). A good fit if you want a single visit without joining a plan.
$99 per system, residential only. Repairs and parts extra. Offer ends October 31, 2026.
Request Your Maintenance Appointment
Book your tune-up today. Choose a plan or a one-time visit, pick a preferred date, and use the notes box to flag any noise, leak or warm room.
*Standard business hours diagnostic fee is $89 ($39 for Comfort Shield Protection Plan members). After-hours weekdays and weekend emergency diagnostic service is $169 ($129 for members).
Florida AC Hurricane Hardening & Snowbird Re-Open Checklists
Protect your air conditioner from tropical storm power surges, salt-air corrosion, and long-absence humidity damage with these two practical Florida checklists.
AC Hurricane Hardening Checklist
Steps to take before and after a Florida tropical storm:
- ✓ Pre-Cool Thermal Mass: While you still have power, set the thermostat a few degrees cooler so the house holds some coolness.
- ✓ Tie-Down Strap Audit: Confirm straps and pad anchors are tight.
- ✓ Pre-Storm Breaker Cut: Then turn off the AC breaker to block surges.
- ✓ Post-Storm Restart Check: Wait for steady power; if the unit flooded or took debris, leave it off until it's inspected.
- ✓ $59 Pre-Storm Inspection: Have a technician check the system early in the season (Learn More & Book $59 Inspection).
Snowbird Home Re-Open Checklist
Essential pre-occupancy inspection steps for seasonal homeowners coming back after the summer away:
- ✓ Condensate Line Vinegar Flush: Pour 1/2 cup white vinegar into drain line T-pipe to clear algae build-up from summer vacancy.
- ✓ Humidistat & Wi-Fi Sync: Calibrate humidistat targets (under 55% RH) and test remote Wi-Fi thermostat accessibility.
- ✓ Coil & Filter Inspection: Replace media air filter and inspect indoor air handler drain pan for standing water before continuous operation.
- ✓ Book Pre-Season Tune-Up: Schedule your $99 one-time 21-point precision tune-up (normally $129) to help maintain peak efficiency.
HVAC Equipment & Environmental Factors in Palm City, FL
In Palm City, along the South Fork of the St. Lucie River, the air conditioner runs nearly all year, so maintenance is about protecting a real investment rather than ticking a box. Whether the home is in Harbour Ridge, Martin Downs or one of the older streets near the river, the system works through almost every month, and the damp air off the water adds to its load.
The South Fork keeps the air in Palm City damp even in the drier months, so the condensate drain rarely gets a rest and the indoor coil stays wet for long stretches. That makes a clear drain line and a clean coil more important here than in a drier place. If you live in a gated community such as Harbour Ridge, tell us when you book how contractor access works at the gate, so the visit can start on time. Whether you're in Martin Downs, along the SR-714 corridor or anywhere else in town, older equipment is where a tune-up earns its keep: a capacitor that tests weak can be replaced before it strands the compressor, and a dirty blower wheel gets spotted before it chokes the airflow. Tree cover is the other Palm City factor. Oaks shed pollen and catkins in late winter and early spring, and leaves collect against outdoor units in shady yards, so a spring tune-up with its coil rinse is well timed, and raking debris away from the unit between visits helps it breathe.
🌧️ Climate Reality Check: High Water Table & Humidity Control
Long, humid summers make moisture removal as important as cooling, and an oversized system that cools fast and shuts off leaves the air damp. Downpours on ground with a high water table can also leave a unit at grade standing in water; an elevated equipment stand, which A/C Now installs, lifts it clear.
A musty smell that keeps coming back is a familiar complaint in humid homes, and it usually points to moisture lingering where it shouldn't: a slow condensate drain, water standing in the pan, a dirty filter, or growth on an indoor coil that stays damp for long stretches in South Fork humidity. Keeping the drain clear and the filter fresh is the homeowner's half of the fix. A UV lamp mounted at the indoor coil helps keep biological growth down between visits, and a whole-home dehumidifier can take care of moisture the air conditioner alone can't keep up with; A/C Now offers both. Screening is the other thing to check. In Copperleaf, Cobblestone or any neighborhood where equipment is hidden behind lattice or landscaping, a hidden unit is fine as long as it can still breathe. Leave open space on every side, keep the top clear, and trim plants back so the unit isn't pulling its own hot exhaust back through the coil. A cramped condenser runs hotter and works harder than it should.
Frequently Asked AC Maintenance Questions
Common questions about maintenance schedules and the Comfort Shield plan.
My Palm City home is in an HOA community — does that change anything about maintenance?
It can. Some associations regulate how outdoor units are screened, and a fence or lattice set too close can starve the unit of air. Keep the sides and top open, and if the association wants proof of service, find out what it accepts before your visit.
How does Palm City's riverside humidity affect air filter change intervals?
Humidity on its own doesn't clog a filter; dust, pollen, pet hair and debris do. The damp climate means more hours of runtime, and more runtime pushes more air through the filter. Look at it monthly in the hot season and replace it when it looks gray or clogged.
Can I bundle maintenance for multiple systems in my Palm City home?
Yes, you can book both at once; just say how many systems the home has when you call. One-time tune-ups are priced per system, so two systems are billed as two tune-ups.