Sydney's AC Specialists Since 2008
What started as a one-man operation out of a Rydalmere garage has grown into one of Sydney's most trusted air conditioning and refrigeration companies. We've maintained the same commitment to quality, honesty and craftsmanship that built our reputation.
Built on Trust, Driven by Quality
Marcus Hendricks started FrostLine Air & Refrigeration in 2008 after a decade working for large HVAC corporations. Frustrated by the industry's habit of overcharging and underdelivering, he set out to build a company that did things differently.
The philosophy was simple: treat every customer like a neighbour. Give honest advice. Charge fair prices. Do exceptional work. That approach resonated — word spread quickly, and what began as a solo operation grew organically through referrals alone.
Today, FrostLine employs 12 fully licensed technicians, serves thousands of Sydney homes and businesses, and maintains a 4.9-star average rating from over 340 verified reviews.
What We Stand For
Integrity First
We give honest advice. No upselling, no unnecessary work. Just what you actually need.
Quality Craftsmanship
Every installation is done right the first time. We don't cut corners — ever.
Customer Focus
We treat your home or business with respect. Clean, professional and on time.
Community Committed
Proudly Sydney-local. We're your neighbours, and that means something to us.
16 Years of Growth
Meet the Experts Behind FrostLine
Every one of our technicians is fully licensed, insured and committed to delivering exceptional work.
Marcus Hendricks
15 years experience in residential and commercial AC. Licensed electrician and ARC certified. Daikin master installer.
Jake Okonkwo
Specialises in large-scale commercial and industrial refrigeration. 10+ years on major construction projects.
Tom Vasquez
Ducted system design and installation specialist. Trained in load calculations and zone control systems.
Dean Park
Dedicated to keeping your system running at peak efficiency. Diagnoses faults fast and carries all common parts.
Stay Cool, Comfortable & Energy Efficient
Get a free, no-obligation quote today. Our team will assess your property and provide a detailed proposal with fixed pricing — no surprises.
Free quotes · No obligation · Response within 2 hours