Why Sizing and SEER2 Matter
A new system is the biggest comfort decision a homeowner makes, and in a climate where the AC runs most of the year, sizing it right matters more than the brand on the box. A/C Now installs and replaces high-efficiency systems across the Treasure Coast and northern Palm Beach County, matching equipment to your actual home instead of a rule of thumb.
Cooling load isn't uniform across this region — a block home near the water in Jensen Beach gains and sheds heat differently than a two-story in Palm Beach Gardens or a ranch in Fort Pierce. We size the system to your home before we quote, so you're not paying to over-cool or fighting hot rooms after the install. With long, humid summers this far south, right-sized high-SEER2 equipment is what protects both your comfort and your power bill — and we handle permitting and haul-away so the changeover stays clean.
Professional Installation Protocols
10-Year Parts Warranty
Every new HVAC installation includes a 10-year manufacturer warranty on parts (with standard registration within 60 days of install).
Request Your Free Estimate Today
Ready to upgrade your home comfort? Submit your details to request a free, upfront estimate for your AC installation. Prefer to talk it through? Our phones are answered 8 AM–7 PM daily.
HVAC Equipment & Environmental Factors on the Treasure Coast & Palm Beaches
When an AC system reaches the end of its life on the Treasure Coast, replacing it right matters, because in a climate where the AC runs most of the year, the new system will be working hard from its first week. A/C Now handles complete system replacements across Martin, St. Lucie, and northern Palm Beach counties, and the estimate is free.
The decision to replace rather than repair usually comes down to age, refrigerant, and repair cost. An older system, or one still running discontinued R-22, can cost more to keep alive than to replace, especially given how hard our long, humid summers push equipment. We size every replacement to your home with a load calculation rather than matching the old unit's tonnage, so you get even cooling instead of an oversized system that short-cycles. New systems carry a 10-year manufacturer parts warranty when registered within 60 days of install, and we pull the permit and haul the old equipment away so the changeover is clean.
🌧️ 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 AC Installation Questions
Common questions about AC replacement, SEER2, warranties and permits.
When is it worth replacing my AC instead of repairing it?
When the system is older, runs R-22 refrigerant, or faces a major repair like a compressor or coil. Weigh the flat-rate repair quote against a free replacement estimate before deciding.
Will my new system be the same size as the old one?
Not automatically. We size the new system to your home rather than copying the old unit's tonnage, because an oversized system short-cycles and cools unevenly.
Does A/C Now LLC handle the building permit process?
Yes. We handle the entire local municipal permitting process for your new AC installation. The state of Florida requires building permits and inspections for all HVAC changeouts to ensure safety, structural wind load limits, and code compliance. We file permits in municipalities from Palm Beach Gardens and Jupiter to Stuart and Port St. Lucie, and coordinate inspections.