“My highest recommendations for Devon and the Maritime Air team — thorough, honest, and on time. They explained everything in plain language and didn't push any unnecessary upsells.”
Spencer Fuller
May 2026
Expert HVAC Education
HVAC Repair Guides — Written by Florida Techs
Twenty-one repair and troubleshooting guides covering everything from capacitor failures to mini-split error codes. No marketing fluff — just the real diagnostic process we use on every Treasure Coast service call.
Why Treasure Coast Trusts Us
Reasons Homeowners & Captains Pick Maritime Air Co.
5-Star Rated
Verified Google reviews
Licensed & Insured
Class-A CAC1824400
Family Owned & Operated
Treasure Coast residents
Residential · Commercial · Marine
Full-spectrum HVAC
Written Estimates
Approved before work begins
Photo-Documented Work
Warranties registered for you
Chamber of Commerce
St. Lucie County member
Cooling Issues
AC Running But Not Cooling
The 8 most common causes and how a tech diagnoses each.
AC Blowing Warm Air
Why your system is running but not producing cold air.
AC Leaking Water
Drain line, pan, or coil — finding the source.
Frozen AC Coil
Why your evaporator iced up and how to thaw safely.
Loud or Strange AC Noises
What grinding, buzzing, and clicking sounds mean.
AC Short Cycling
Why your AC keeps turning on and off — and the damage it causes.
High Electric Bills from AC
Seven causes we find on Treasure Coast high-bill diagnostics.
Component Repair
Capacitor Replacement
Florida's #1 HVAC failure — symptoms, testing, replacement.
Contactor Replacement
Pitted contacts, ant nests, and welded relays.
Compressor Replacement
When it's worth it, warranty rules, and proper changeout.
Blower Motor Replacement
PSC vs ECM, why ECMs fail in Florida.
Condenser Fan Motor Replacement
Why Florida heat and salt eat outdoor fan motors.
Refrigerant Leak Detection
Don't just recharge — find and fix the leak.
Maintenance
Controls
Indoor Air Quality
Reviews
What Treasure Coast Customers Say
5.0
37 Google Reviews
Google
“Devon has provided thorough maintenance and excellent service. Truly family-owned care — they treat your home like it's their own. Highly recommend for Treasure Coast homeowners.”
Oh Canada
March 2026
“Working with Devon on my HVAC system was a great experience from start to finish. Fair, clean install, and the system has been running perfectly through Florida summer heat.”
David Alker
February 2026
Need a real diagnosis, not a guess?
Same-day service across the Treasure Coast. Call (772) 236-4277.