Maritime Air Co. is a factory-trained Lennox repair contractor serving Stuart and the entire Treasure Coast. We diagnose, repair, and warranty-replace Lennox compressors, control boards, coils, and condenser fan motors — same-day, with OEM parts on the truck.
Verified Google reviews
Class-A CAC1824400
Treasure Coast residents
Full-spectrum HVAC
Approved before work begins
Warranties registered for you
Lennox builds the highest-efficiency residential systems in the industry — the XC25 hits 26 SEER2 — but they also require Lennox-specific iComfort tools and parts. We service Signature (XC/XP), Elite (16ACX, EL16XC1), and Merit series across the Treasure Coast.
Stuart sits in Martin County along Florida's Treasure Coast, where year-round humidity and chloride-laden salt air punish residential and light-commercial HVAC equipment. We've serviced Lennox systems in every Stuart ZIP code — from beachfront condos to inland developments — and we know exactly how Lennox equipment fails in this climate.
iComfort communication lockouts usually trace to a failed outdoor control board or corroded ABCD wire. We carry replacement boards and Lennox iComfort diagnostic apps.
Lennox inverter boards are extremely sensitive to FPL surges. We install whole-system surge protectors and source warranty replacement boards through our distributor.
Hybrid solar-ready Lennox systems require specific PV interconnect diagnostics. We're trained on the inverter handoff sequence and grid-tie verification.
Free phone diagnostic. Same-day dispatch. OEM parts on the truck.
“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.”
“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.”
“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.”
Real installs and repairs we've completed across the Treasure Coast.
Yes — our technicians complete Lennox factory training and we maintain distributor relationships for OEM parts and warranty processing. We work on every Lennox model installed in Stuart over the last 20 years.
Same-day for Stuart — typically 2–4 hours from your call during business hours. Captain's Comfort Club members get priority dispatch and no overtime fees after hours.
Yes — we carry the most common Lennox parts: capacitors, contactors, control boards, blower motors, TXV valves, and surge protectors. Larger parts (compressors, coils) are warranty-sourced through our Lennox distributor in 24–48 hours.
Absolutely. We're a licensed Class-A HVAC contractor (CAC1824400) authorized to perform Lennox warranty work. We document every visit and register parts replacements correctly.
Phone diagnostic is free. In-home diagnostic is $89, applied to any repair. Common Lennox repairs (capacitor, contactor, fan motor) run $185–$595 flat-rate. Compressor and coil replacements are quoted after diagnostic — usually warranty-covered if the system is under 10 years old.
