It's the second big storm of spring. Water is pouring over the front of the gutter at the back of the house, there's a rust line along the bottom you hadn't noticed before, and the fascia board behind it looks soft. Someone has told you the gutters are finished. Before anyone climbs a ladder, you want to know what new ones are going to cost.
Gutter replacement cost in Canberra comes down to a handful of things, and most of them you can see from the ground. How many metres of gutter there are. How high and awkward they are to reach. What state the fascia and downpipes are in. Whether anything else is being done at the same time. We price gutter work by the metre and by the job, and we give a fixed price once we've measured up. This guide explains what goes into that number so you can read any quote and know what you're paying for.
Metres are where every quote starts, not where it ends
The first thing anyone quoting your gutters does is measure them. Every eave that carries a gutter gets added up, along with the downpipes that take the water away.
But length alone doesn't explain the price. A simple rectangular single storey home has four corners and a couple of downpipes. An L-shaped home, a split level or a roof with lots of hips has far more corners, stop ends and outlets, and each of those has to be cut, joined and sealed by hand. Two houses with the same total metres can end up with quite different quotes for that reason alone.
Height and access move the price more than most people expect
A single storey home on a flat block with a clear path around it is about as easy as gutter work gets. Change any of that and the job takes longer.
Two storey homes are the obvious one. Working safely at that height usually means extra safety gear and sometimes scaffolding, and the time and equipment are part of the price. A sloping block does the same thing on a smaller scale, because the ladder or platform has to be set up on uneven ground. Then there are the everyday obstacles: a pergola or carport roof tucked under the gutter line, garden beds hard up against the wall, or branches hanging over the eaves that have to be worked around. None of these stop the job. They just add hours.
The fascia behind the gutter often decides the real cost
Your gutters hang off the fascia, the board that runs along the ends of the rafters. When gutters have been overflowing for years, that water runs straight down the back of the fascia, and timber fascia slowly rots.
This is the part that catches people out, because you often can't tell how bad it is until the old gutter comes off. Sometimes the timber is fine. Sometimes one or two lengths are soft and need replacing. Where the timber has gone, we fit fascia covers so the new gutter has something solid to fix to. If you want to understand how years of overflow gets to that point, our piece on what blocked gutters do to a Canberra roof walks through it.
A good quote tells you up front how rotten fascia will be handled if it turns up. That way nobody is having an awkward conversation halfway through the job.
Downpipes are easy to skip and expensive to ignore
Here's something we see often. Someone pays for new gutters, the first heavy downpour arrives, and the water still sheets over the front edge. The gutters weren't the problem. The downpipe was.
Overflow that only happens in heavy rain is often a downpipe or fall problem rather than a blocked gutter. Fall is the slight slope that carries water along the gutter toward the outlet. An old run that has sagged loses its fall, and water sits in the low spots instead of draining. A downpipe that is blocked, damaged or simply too small for the roof area above it can't get the water away fast enough during Canberra's heavy summer downpours.
So when we price a replacement, we look at the whole roof edge: the gutters, the fascia they hang from and the downpipes that carry the water away. A quote should say how many downpipes are included and whether the outlets are new or reused.
Material and profile: what you're choosing between
Most of the replacements we do are new Colorbond guttering, matched to the colour of your roof and trim. The colour itself doesn't change the price much. The profile can.
Profile is the shape of the gutter when you look at it end on. Common household profiles look different from the street and carry different amounts of water. A larger profile costs more but holds more in a downpour, which can matter on a big roof area draining to only a few outlets. On older homes, especially Canberra's original terracotta roofed houses, the profile also affects how the house looks, so it's worth talking through rather than defaulting to whatever is cheapest.
Repair or replace? It depends on why the gutter failed
Not every tired gutter needs replacing, and we'd rather tell you that than sell you a full job. Loose brackets and a run that has dropped slightly can usually be re-secured and re-fallen. A single rusted corner on an otherwise sound run can often be repaired.
Replacement makes sense when the rust is in more than one place, when the joints are leaking along the length of the run, or when the gutter has bent out of shape and won't hold its fall. At that point you're patching every year, and the patches add up. When we assess a run for gutter repairs and replacement in Canberra, we'll show you photos of what we found and quote the option that actually lasts.
Box gutters are a separate job with a separate price
Some homes, particularly flatter modern rooflines and some extensions, have box gutters. These sit inside the roofline rather than hanging off the edge, often between two roof sections or behind a parapet wall.
When an eaves gutter overflows, the water usually ends up outside. When a box gutter overflows, it can end up inside the house. Box gutters are prone to ponding when their fall isn't right, and fixing them means re-falling and re-sealing them so they drain properly. That's licensed roof plumbing work (we hold ACT Roof Plumber Licence 242220C), and it's priced separately from your ordinary eaves gutters.
Adding gutter guard while the gutters are off
If you're under a mature tree canopy, replacement is the easiest time to add gutter guard. Access is already set up, the new gutters are clean, and the guard can be fitted to suit the profile you've chosen rather than retrofitted later.
Guard doesn't end maintenance, but quality mesh cuts down how often gutters need clearing, and on bush edge streets it keeps out the dry leaf litter that becomes ember fuel. Whether it earns its keep depends on your trees and your block, which we cover in our honest look at gutter guard in Canberra. If you're getting a replacement quote, ask for guard to be priced as a separate line so you can decide on its own merits.
How to compare two gutter quotes fairly
A lower quote is only cheaper if it covers the same work. Before comparing totals, check that each quote spells out:
- total metres of gutter and the number of downpipes
- the gutter profile and Colorbond colour
- removal and disposal of the old gutters
- what happens with fascia: replacement, covers, or a rate for rot found on the day
- whether the downpipes and outlets are new or reused
- gutter guard, if included, and what type
- any warranty, in writing
If one quote leaves out the fascia and downpipes and the other includes them, you're not comparing like with like. The gap between the two prices is usually the work one of them left out.
Get a fixed price for your gutters
If your gutters are overflowing, rusting through or pulling away from the fascia, we'll come out, measure up, check the fascia and downpipes, and give you a fixed written price. Book a free quote through our gutter, guard and downpipe service and we'll tell you honestly whether it's a repair or a replacement.