Certified Trane Dealer · Licensed in NC & FL
Your local HVAC & electrical experts
Family owned since 2014. Heating, cooling, electrical, and whole-house generators across Eastern North Carolina and Southwest Florida.
Our services
HVAC, electrical, commercial, and backup power — all under one roof.
Certified Trane Dealer
We install and service top-of-the-line Trane systems built for reliability, energy efficiency, and long-term performance. As a certified dealer, we offer industry-leading HVAC solutions backed by comprehensive warranties.
Licensed in NC & FL
Fully licensed in both North Carolina and Florida with mechanical and electrical certifications in both states. Wherever you are across our service area, you get the same professional expertise and coverage.
Family Owned Since 2014
As a local, family-owned business, we treat every customer like a neighbor. Over a decade of trusted service has made us a pillar of the communities we serve across two states.
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5-Star Reviews
What Our Customers Say
“Coastal Design Mechanical installed our new Trane system and the difference is night and day. Our energy bills dropped significantly, and the house stays perfectly comfortable even in the worst summer heat.”
Sarah M.
“When our AC went out on a Friday evening, they had a technician at our door within the hour. Professional, knowledgeable, and honest about what needed to be done. We won't call anyone else.”
James R.
“From the initial consultation to the final walkthrough, the entire team was exceptional. They took the time to explain our options and helped us choose the perfect system for our home. Highly recommend.”
Linda & Tom K.
Proudly Serving Two Regions
From Eastern North Carolina to Southwest Florida, our team is ready to help with all your HVAC and electrical needs.
We recommend scheduling preventative maintenance at least twice a year — once in the spring before cooling season and once in the fall before heating season. Regular maintenance helps extend the life of your system, improve efficiency, and prevent costly breakdowns.
We proudly serve Eastern North Carolina including Onslow, Carteret, Jones, Craven, Pender, and New Hanover counties, as well as Southwest Florida including Lee, Collier, and Charlotte counties.
Trane systems are known for their reliability, energy efficiency, and long-lasting performance. As a Certified Trane Dealer, we have access to the full line of Trane products and are trained to install and service them to the highest standards.
Yes! We understand that HVAC emergencies can happen at any time. Contact us and we will get a technician to your home as quickly as possible to diagnose and repair the issue.
Yes — we are fully licensed for electrical work in both North Carolina and Florida. We provide residential and commercial electrical services including panel upgrades, wiring, lighting installation, and safety inspections.
Yes! As an authorized Generac dealer, we offer whole-house generator installation, maintenance, and repair. Visit our Generators page to learn more about protecting your home from power outages.
Trusted by homeowners across NC & FL
Ready to Get Started?
Whether you need a new system, a repair, or routine maintenance — we're here to help.
