San Diego’s #1 choice in protective coating
Protect Your Investment.
San Diego Coastal Coating specializes in applying protective coating to your HVAC and Refrigeration systems, using industry-leading, corrosion-proof coating products by Coat Zone™. Our mobile and in-house coating services around San Diego allow us to treat all units, new or existing, with ease and convenience so you can start enjoying the lifetime benefits as soon as possible. Ready to protect your investment?
Drastic energy reductions of 10 -30%
SD Coastal Coating —
15+ Years of HVAC and Refrigeration Experience
Products proudly made in America
50K+ units successfully serviced
Certified and proven products
We’re partnered with The Cooler Guys
Giving you a comprehensive experience of long-lasting HVAC & refrigeration systems
Your systems deserve
Only the most superior products on the market
With years of experience in the HVAC & refrigeration industry, we know firsthand the impact that a high quality protective coating has the longevity & efficiency of your systems. That’s we only use the absolute best protective coating products on the Market – CoilSafe® and ThermalBlock™ Coating Compositions.
CoilSafe® Coating Compositions
The ultimate anti-corrosion and anti-microbial solution
ThermalBlock™ Coating Compositions
Repels the heat that overloads your units
The Dual Approach for maximum efficiency