The fine print — in plain English
The Coast Flow Confidence Guarantee.
Every Coast Flow job is backed by full insurance, trade-trained workmanship, premium product warranties, and a simple promise: if it isn't right, we come back and make it right.
Fully insured
Public liability insurance appropriate for at-height gutter, roof and solar work across NSW.
Plumber by trade
Keith is a plumber by trade — the right background to work on gutters, downpipes and storm water systems.
Product warranty
15-year manufacturer's product warranty on our gutter guard and ember mesh. Product-specific warranty coverage, conditions and exclusions are provided in writing with your quote.
Gutter clean included
Every gutter guard and ember guard install starts with a full gutter clean and flush — included in your price, not an extra.
The Coast Flow Confidence Guarantee
If, within a reasonable period after Coast Flow completes work at your property, something related to our workmanship isn't performing as it should — a clip on a gutter guard install has come loose, a downpipe we cleared hasn't stayed clear, a valley we sealed is leaking — call Keith. We'll come back and put it right, at no extra charge.
Fair-use terms apply — the guarantee covers our workmanship, not damage caused by extreme weather events, third-party work performed after us, or lack of ongoing maintenance. Keith will always tell you upfront what's covered and what isn't.
Fast, reliable and local — based in Berry, we turn up when we say we will.
Frequently asked
+Is Coast Flow insured?
Yes. Coast Flow carries full public liability insurance appropriate for at-height gutter, roof and solar work across NSW. Insurance details available on request before any job.
+What if something isn't right after the job?
Call Keith. If any issue with our workmanship shows up shortly after we've finished, we come back and fix it — no debate. That's the Coast Flow Confidence Guarantee.
+How long is the warranty on gutter guard?
15-year manufacturer's product warranty on our gutter guard and ember mesh. Product-specific warranty coverage, conditions and exclusions are provided in writing with your quote.
+Do you provide written quotes and receipts?
Every quote is fixed upfront and in writing. You get a proper tax invoice, plus a photo report on the day.
Protect your home with Coast Flow
Honest advice, quality workmanship and reliable local service from a family business based in Berry. All gutter protection systems are available in Colorbond® colours to match your roof and gutters.