Commercial Repairs & Maintenance Agreements
For a business across the Treasure Coast and northern Palm Beach County, losing cooling on a busy afternoon costs customers and staff time. A/C Now is a licensed, family-owned contractor that uses no subcontractors. Every repair is quoted at a flat rate before any work begins, and maintenance agreements are available to keep your equipment on a regular service schedule.
- Flat-Rate Repairs and Preventive Maintenance
- Multi-Zone Coastal Air Handler Upgrades
- Licensed Commercial Rooftop Package Installs
Rooftop Package & Split System Cooling
Commercial rooftop units and split systems need correct load matching, protection for coils exposed to salt air, and regular preventive maintenance to keep a business running through the summer without an unplanned shutdown.
Request a Commercial QuoteDirect Team Accountability
Commercial work is done by A/C Now's own team, never subcontracted.
Request a Commercial Quote
Fill out the form below and the A/C Now team will get back to you about your commercial property and its cooling needs.
Multi-Zone Ductless for Palm City Businesses
A layout that turns up in Palm City's commercial space off SW Mapp Road is a tall, open sales floor or showroom with a small office partitioned into one corner. The big room is hard to hold steady, and the trouble starts when the office is expected to keep its own temperature through walls that stop short of the roof deck.
That office makes an ideal ductless zone precisely because it should share nothing with the room around it. The partition is treated as the real envelope, sizing follows the office and not the building, and the head goes where afternoon sun through the storefront glass is not working against it. A stockroom, or a checkout counter beside a door that opens all day, can get the same treatment.
HVAC Equipment & Environmental Factors in Palm City, FL
Much of Palm City's commercial property is low-rise and sits along the Martin Downs and SW Mapp Road corridors, from offices to shops and restaurants. The buildings are newer than Stuart's historic downtown, yet plenty of their equipment has reached the age where an owner must weigh another repair against a replacement: old enough that trouble is likely, not so old that it has to go now. That call is easier with facts in hand, such as the unit's age, its refrigerant, its repair history and a flat-rate price for the repair.
Commercial HVAC permits in Palm City go through the Martin County building department. A/C Now's Class A air conditioning license, CAC1820068, is a Florida state certification that is valid statewide, so the same license covers jobs in Martin, St. Lucie and Palm Beach counties. On an existing building, a replacement usually moves through permit and inspection smoothly when the current installation was permitted and is up to code. When it was not, and unpermitted changes do turn up in older commercial buildings, it is far better to find the gap before the job is priced than at the permit counter. A/C Now pulls the permit on every replacement and hauls the old equipment away.
🌧️ 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.
Frequently Asked Commercial HVAC Questions
Common questions about package units, rooftop service and budgeting.
What makes a packaged rooftop unit on a SW Mapp Road retail building trip on high refrigerant pressure most afternoons between 2 and 4 PM, right when the sun on the roof is at its strongest?
Peak afternoon heat on the roof raises the temperature of the air reaching the condenser, so anything that already limits heat rejection shows up then: a dirty or blocked condenser coil, a condenser fan motor or capacitor that is failing, an overcharge, or hot discharge air recirculating back into the coil. Shade screens or enclosures set too close to the unit make it worse by starving the coil of air, so look at coil cleanliness, fan operation and clearances before anything else.
A Palm City office swapped its 2.5-ton split system for a 3-ton unit on the theory that bigger is better, and now it short-cycles and feels clammy at 74°F. Was it oversized?
Quite possibly, though only a load calculation for the space can say for sure. An oversized unit satisfies the thermostat quickly and shuts off before the coil has run long enough to pull much moisture out of the air, which leaves the room cool but clammy. Short-cycling can also come from a refrigerant or airflow fault, so rule those out first. If the unit really is too big, a two-stage or variable-speed compressor cannot simply be swapped into the existing condenser; the real fixes are a correctly sized system or added dehumidification, and in the meantime a lower blower speed can help it remove more moisture.
How often should air filters be changed in a busy SW Mapp Road storefront?
Usually more often than in a quiet office. A storefront whose doors open all day pulls in road dust and pollen with every customer, so check the filter monthly and change it when it looks loaded. A higher-MERV pleated filter traps more fine dust, but confirm the blower can handle the added resistance.