Anyone can buy a gutter machine, and that is the problem
The barrier to entering this trade is a coil roller on a trailer and a ladder, which is why Charlotte has so many gutter contractors and why a recent r/Charlotte thread opened with someone reporting their last company had simply gone under. What separates them is not the metal, because everybody buys the same coil. It is what happens before the first screw.
The four things that separate one installer from another
Every seamless installer in this metro runs similar coil through a similar machine, and the gutter that comes off the back is essentially identical. So the differences that matter are all in the decisions around it, and there are four of them.
One: whether anybody tested the fascia. A gutter is held onto the house by screws into a single board. If that board is soft, the new gutter is hanging on the same rot that dropped the old one and it will pull away inside a couple of years. Testing it takes a few minutes with an awl at the points where the hangers will land. Skipping it is how a fixed price becomes a change order on the day, and it is the most common way a gutter job here goes wrong.
Two: hangers, and how far apart. Hidden hangers screwed through the gutter's back wall into the fascia at 24-inch centres is the standard we hold to. The cheaper method is spike-and-ferrule: a long nail driven through both walls of the gutter into the fascia, usually at 36 inches. Spikes work loose, because every thermal cycle and every load of wet debris draws them a fraction of an inch outward, and a nail that has backed out cannot be driven back into the hole it has enlarged. If you have ever seen a gutter with a row of nail heads standing proud along the front, that is what you were looking at.
Three: how the corners are made. Seamless gutter is only seamless along the straight. Every corner is a joint, and it is either hand-mitred on site, two pieces cut to the actual angle of your roof and formed together, or a factory strip mitre is riveted in. Hand-mitring takes longer and fits the roof you have, which on any house that is not a plain rectangle is not exactly 90 degrees.
Four: whether the drops were planned or inherited. The lazy version of a replacement puts new downspouts exactly where the old ones were, because the holes in the ground are already there. If the old system was under-drained, that reproduces the fault in new metal at full price. We mark drop positions off the roof planes, and where that means a downspout moves, it is on the quote with the discharge that goes with it.
None of those four is visible in a finished job from the ground, which is precisely why they are where corners get cut. All four are stated on our written quote.

How the day actually runs
A typical single-storey house is one day; a two-storey with a complicated roof line is one to two. The sequence does not vary much.
The old gutter comes off first and goes straight into the trailer, which is also the first honest look at the fascia along its whole length rather than at the few points we probed. If anything has been hiding behind the old metal, this is when you hear about it, and you hear about it before new metal goes up rather than after.
Then the runs are measured and formed. The machine sits on the trailer at the kerb and rolls flat coil into finished profile at whatever length is called for, so a 46-foot run is one 46-foot piece with no joint anywhere along it. Hangers go on at 24 inches, the run is set to pitch (a shallow fall towards the drop, enough to move water and not enough to read as crooked from the street), and mitres are formed at the corners and end caps sealed.
Downspouts go on last, strapped to the wall rather than left hanging off the elbows, and then the whole thing is flooded with a hose while you watch. Every run, every outlet. That is the moment a pitch error or a packed elbow shows itself, and it is a great deal easier to correct with the crew still on the drive.
What to ask any installer, including us
Five questions. They take a minute and they will tell you more than a review page will.
- How many downspouts, what size, and where do they discharge? A quote that will not answer this cannot be compared against any other quote.
- Hidden hangers or spikes, and at what spacing? If the answer is vague, the answer is spikes.
- Hand-mitred corners or strip mitres? Either can be defensible. Not knowing is not.
- Have you checked the fascia, and what happens if it is soft? An honest answer names a per-foot rate for board replacement now, rather than a change order later.
- Is removal and disposal in the price? It should be a line on the sheet, not an assumption in your head.
Two more that are about the company rather than the job: is the price good for a stated period, and will the quote arrive without an appointment. Ours is good for 30 days and arrives by email. Both exist because the alternative, the in-home presentation with a number that falls the moment you decline it, is the second-loudest grievance in this market.
What the job covers in Charlotte
What we cover
Residential gutter installation across Charlotte and the surrounding counties, on new builds, re-roofs and houses that have never had gutters.
Target outcome
A crew that measures, forms and hangs in one visit, with the fascia checked before the price is fixed rather than after.
Decision point
The quote arrives in writing within 48 hours and stands for 30 days. There is no appointment required to receive a number.