Coastline Coating

Precision Coating. Proven Protection.

At Coastline Coating, we stop corrosion before it starts. Our full-unit protective coatings keep your equipment performing like new, even in the harshest environments. With fully traceable protection, 24-hour turnaround, and a minimum 5-year corrosion-free guarantee, we remove the risk so you can focus on running your business.

Coastal corrosion

Old, rusty air conditioning unit on a wooden platform outside a house with a white brick wall.

An outdoor scene with a Generac generator on a concrete pad in a grassy yard near a house, with a tree overhead and a car parked on the driveway.

Nags Head

Wilmington

Coastline coated!

An outdoor air conditioning unit on a wooden platform in front of a house, with.stairs and other air conditioning units visible in the background.

Nags Head

A gray Generac generator on a concrete pad next to a house, surrounded by trees and outdoor equipment.

Wilmington

Coastal corrosion

An old, rusty outdoor air conditioning unit with a metal casing and a large fan on top, sitting on a wooden platform next to a white brick wall.

Nags Head

Close-up of a rusted and corroded industrial or HVAC unit with pipes and electrical wiring.

Myrtle Beach

An outdoor scene with large Generac generator on a concrete slab, surrounded by grass and weeds, near a house with a white car parked in front and trees in the background.

Wilmington

A rooftop air conditioning unit with a rusted front grille and a smaller electrical box attached to its side, with roof and sky in the background.

Emerald Isle

Coastline coated!

A central air conditioning unit on a wooden platform outside a house, with houses and street in the background.

An outdoor central air conditioning unit on a wooden platform outside a house, with a staircase and other outdoor units nearby, in a residential area with a road and other houses in the background.

Nags Head

View of a pool or spa pump system with white PVC pipes, pressure gauges, and electric components inside a pump enclosure.

Myrtle Beach

A Generac portable generator on a concrete pad outside a house, surrounded by trees and bushes.

Wilmington

Commercial air conditioning unit installed on a building rooftop.

Emerald Isle

Why contractors use coastline coating

Line drawing of the solar system showing the sun and planets orbiting around it.

We take All corrosion risk for 5+ years

Every coated unit is backed by a minimum 5-year warranty, giving contractors confidence that corrosion protection is handled and long-term risk is off their plate.

true full unit coverage

While most coatings only protect the coil and compressor, our process coats the entire unit; coils, compressor, cabinets, fasteners, even electrical panels, ensuring consistent protection where corrosion actually starts.

Icon of a lightning bolt with three lines indicating speed or movement.

24 hour turnaround Guarantee

Fast, reliable turnaround keeps equipment moving through the supply chain even during peak season. Trust us to handle large orders that would otherwise delay jobs by weeks.

Black silhouette of a woman skateboarding against a white background

Tracked, documented, accountable

Each unit is logged and QR-tracked, providing clear documentation, traceability, and confidence from coating through installation. This information is accessible to all clients via scanning the QR code on every unit.

Black background with three dollar signs floating in the center, shadowed and stylized.

Lowest pricing guarantee

We deliver premium, full-unit corrosion protection at a predictable, lowest flat rate, that helps contractors protect margins while offering the best product to their customers.

Black and white illustration of a compact SUV with a spare tire mounted on the back and a sliding side door.

Door front delivery service

We deliver coated, job-ready units directly to your shop or the jobsite, wherever you need them, so your team stays focused on installs, not logistics.

Get Coated!

Product information

Technical Data

Test report document from SGS Hong Kong for a surface test on ECOSMART surface, with a conclusion of PASS for the determination of the amount of extractives per US FDA standards.

Testing Results

Study on Efficiency Increase

A detailed table showing annual energy savings results for three different test units at St. Francis Hospital, Southern Graphics, and McDonald's. The table compares factory and after-coating energy consumption, costs per day, month, and year, along with percentage savings and total annual savings for each unit.

Estimated Annual Savings Study

your Unit saved!

average degredation Analysis

Line graph comparing the percentage of initial efficiency over five years for coastline coated versus uncoated surfaces, showing coating maintains higher efficiency over time.

*Energy Efficiency Rating (EER) Effects of Accelerated Salt Spray “Life” Testing of Identical coated and Uncoated HVAC Units.

your money saved!

average energy bill savings

Line graph showing total average cumulative savings over five years, with monetary values labeled at each year: $80, $207.77, $460.95, $922.49, and $1,767.06.

*Total average cost savings results of HVAC Unit correlated to Energy Efficiency Rating difference.

Trusted Across The Carolina Coast

INFINIGUARD®-coated lab samples show virtually no coating degradation after exposure to 3 times the industry standard for cyclical corrosion.

-Assured Testing Services
A typical duration for SAE J2334 is 40 cycles per most John Deere and Caterpillar (CAT) specifications. Following exposure to 120 cycles (120 days), INFINIGUARD® had 1 panel with a maximum of 3 percent corrosion. In comparison, the competitor’s panels had a minimum of 8% corrosion.

-Assured Testing Services
After 12,000 hours of salt spray exposure, INFINIGUARD® exhibited far less oxidation and coating degradation when compared to the competitors.

-Assured Testing Services
INFINIGUARD® coating subjected to the exposure of 12,000hrs at a thickness of 12 micron shows only minor visible defects. The majority of automobile frames and components are coated with e-coat around the 20-40 microns thick and rarely last longer than ~5000hrs in salt spray.

-Assured Testing Services