
Evaporator & Condenser Coil Cleaning
Dirty coils silently destroy your AC's efficiency. True Guard's coil-cleaning service uses chemical and mechanical methods to restore HVAC performance — typically delivering 15–25% energy savings.
Our scope of work.
Every job quoted in writing before we begin. No surprises, no add-ons.
Evaporator Coil Cleaning
Indoor coil chemical wash and fin straightening.
Condenser Coil Cleaning
Outdoor unit pressure-wash and contact-cleaning.
HVAC Efficiency Restoration
Full system performance audit before & after.
Dust & Debris Removal
Fan blade clean, drain flush, panel sanitization.
What makes True Guard different.
Manufacturer-approved no-rinse chemical solutions
Coil-fin straightening included free
Before/after performance reading on every job
Typically 15–25% efficiency restored

Salt air and desert dust are harder on AC coils than most residents realise.
Properties near the coast — JBR, Dubai Marina, Palm Jumeirah, Jumeirah — deal with salt-laden air that corrodes condenser coil fins and blocks heat transfer faster than inland locations. Even a short distance inland, the combination of desert sand and construction particulates creates a dense layer on outdoor condenser fins that reduces airflow and forces the compressor to work harder. The measurable effect is a reduction in cooling capacity of 15–30% on a unit that looks completely normal from the outside. We quantify this before and after every coil clean — the efficiency improvement is documented in writing, not just asserted. Clients near the coast particularly benefit from bi-annual coil cleaning, as salt accumulation between annual services is significant enough to justify the additional visit on DEWA savings alone.
Our process — from first call to sign-off.
No guesswork, no surprises. Every visit follows the same four-step process so you know exactly what to expect.
Baseline Test
Delta-T and amp-draw measured before cleaning to create a documented record of pre-service performance.
Chemical Wash
Neutral-pH solution applied to evaporator and condenser coils with adequate contact time for deep penetration of deposits.
Rinse & Fin Combing
Coils rinsed, bent fins straightened, condenser unit pressure-washed externally. Drain pan cleaned and tested.
Performance Verification
Delta-T and amp-draw re-tested after cleaning. Efficiency gain documented in a written report you keep.
Frequently asked questions.
Real questions from Dubai residents — answered without the jargon.
How often should coils be cleaned?
Will it damage my AC?
Can I see proof of efficiency gain?
What is the difference between coil cleaning and a standard AC service?
My AC is cooling but the bill is high. Could dirty coils be the reason?
Related services.
Often booked together with evaporator & condenser coil cleaning.
