HVAC & AC Repair Service Areas on the Treasure Coast
31 years serving Port St Lucie, Martin County, and Saint Lucie County
We provide AC repair and HVAC service across all our Treasure Coast service areas, including Port St Lucie, Fort Pierce, Stuart, Jensen Beach, Palm City, Port Salerno, Hobe Sound, and Indiantown. For energy-efficiency guidance, see ENERGY STAR.
AC Repair & HVAC Service Throughout the Treasure Coast
31 years of trusted air conditioning service in your community • ⭐ 5-Star Google Reviews
Port St Lucie
Saint Lucie County
As Port St Lucie’s premier HVAC company for 31 years, we’ve serviced thousands of homes in neighborhoods including Saint Lucie West, Tradition, and PGA Village. Our local technicians know PSL’s unique climate challenges.
Zip Codes: 34952, 34953, 34983, 34984, 34986, 34987, 34988
Fort Pierce
Saint Lucie County
Serving Fort Pierce and Fort Pierce South for over three decades, Subzero provides expert AC service to historic downtown, Indrio, and waterfront communities, with specialized coastal maintenance programs for salt air.
Zip Codes: 34945, 34946, 34947, 34948, 34949, 34951, 34954
Stuart
Martin County
Stuart homeowners trust Subzero for reliable AC service in downtown Stuart, Sewall’s Point, and Rio. From historic homes to modern waterfront properties, we service all makes with expertise in high-efficiency systems and smart thermostats.
Zip Codes: 34994, 34995, 34996, 34997
Jensen Beach
Martin County
Jensen Beach’s coastal climate demands reliable AC service. We’ve kept Jensen Beach homes cool since 1993, specializing in salt-resistant systems and humidity control. Emergency service available 24/7.
Zip Codes: 34957, 34958
Palm City
Martin County
Palm City’s luxury homes deserve premium HVAC service. We specialize in multi-zone systems, whole-home dehumidification, and high-end brands like Trane, Carrier, and Mitsubishi for Martin Downs, Monterey, and all Palm City communities.
Zip Codes: 34990, 34991
Port Salerno
Martin County
Port Salerno’s fishing village atmosphere meets expert HVAC service. We understand the unique needs of waterfront properties and boat-access homes, available 24/7 for emergency AC repair throughout Port Salerno and Manatee Pocket.
Zip Codes: 34992
Hobe Sound
Martin County
From Hobe Sound’s pristine beaches to Jonathan Dickinson State Park area homes, Subzero delivers expert AC service. We specialize in energy-efficient systems plus preventative maintenance for Florida’s year-round heat.
Zip Codes: 33455, 33475
Indiantown
Martin County
Indiantown residents rely on Subzero for fast, affordable AC service. We understand rural HVAC challenges and keep parts for all major brands in stock. Same-day service available throughout Indiantown and Booker Park.
Zip Codes: 34956
Don't See Your City Listed?
We serve the entire Treasure Coast area! If you’re in Saint Lucie County or Martin County, we can help. Call now to confirm service to your location. 24/7 Emergency Service • Same-Day Appointments • Free Quotes
More about our HVAC service areas
For 31 years, Subzero Cooling & Heating has kept homes comfortable across the Treasure Coast. Our service areas cover all of St. Lucie County and Martin County — from the barrier islands to the western communities — and every technician who visits your home knows the local climate, the common system problems, and the neighborhoods we serve.
Why choose a local company for your area
Air conditioning on the Treasure Coast works harder than almost anywhere in the country. Salt air near the coast corrodes coils and components, and our long cooling season means systems rarely get a break. A local company that services these same neighborhoods every day knows how to spot and prevent the problems specific to your area — something a distant regional chain simply can’t match.
- Fast local response — our trucks are already in your area, so we reach you quickly.
- Upfront, honest pricing — you approve the price before any work begins.
- Licensed & insured — Florida license #CAC1817316, with background-checked technicians.
- Every major brand — we repair and install all makes and models.
Find AC repair and HVAC service in your city
Explore the services we offer in your community: Port St. Lucie, Fort Pierce, Stuart, Jensen Beach, Palm City, Port Salerno, Hobe Sound, and Indiantown. Not sure if your neighborhood is one of our service areas? Contact us and we’ll let you know — if you’re on the Treasure Coast, we’ve got you covered.
Frequently asked questions about our service areas
What areas do you serve? Our service areas include the entire Treasure Coast — all of St. Lucie County and Martin County: Port St. Lucie, Fort Pierce, Stuart, Jensen Beach, Palm City, Port Salerno, Hobe Sound, and Indiantown.
Do you charge extra to travel to my area? No. Our pricing is the same across all of our service areas — you’ll never pay a travel surcharge for being in one town versus another.
How fast can you reach my area? Because we service these neighborhoods every day, we offer same-day and next-day appointments across the Treasure Coast, plus 24/7 emergency service when you need it most.