NSL Seamless Gutters

NSL Seamless Gutters Building lasting relationships, one gutter at a time. Custom seamless gutter systems for Northwest Montana homes. Professional installation. Maintenance programs.

Family-owned business that stands behind our work. Serving Kalispell & Flathead Valley.

08/29/2026

Most people hear a gutter problem before they ever see one.

Water coming over the front of the trough is not making it to the downspout. It ends up at the base of the house instead, which is the one place you do not want it going year after year.

Call 406-499-1488 and we will take a look at yours.

Nicki reached out and had a quote a few hours later.That is the part we work hardest at. Answering the phone, getting yo...
08/26/2026

Nicki reached out and had a quote a few hours later.

That is the part we work hardest at. Answering the phone, getting you a number quickly, and then actually showing up on the day we said we would. Most of the reviews we get say some version of the same thing.

Call 406-499-1488 and we will get you on the schedule.

Eighty-five feet of half-round, and not one seam in it.Runs that long are unforgiving. One joint out of line and you'd s...
08/24/2026

Eighty-five feet of half-round, and not one seam in it.

Runs that long are unforgiving. One joint out of line and you'd see it from the driveway, so getting the whole thing straight matters more than usual here.

If your home could use something like this, call 406-499-1488.

Our crew hanging their full weight off this gutter line. A little silly, but it makes a real point.A properly installed ...
08/19/2026

Our crew hanging their full weight off this gutter line. A little silly, but it makes a real point.

A properly installed system can handle more than people expect. We don't cut corners on the hangers or the fasteners, and this is what that looks like holding up.

If you want a system built to last like this, call 406-499-1488.

Architectural box gutter on the new Family Center at The Homestead in Whitefish. Over 300 feet of 6-inch black steel, wi...
08/17/2026

Architectural box gutter on the new Family Center at The Homestead in Whitefish. Over 300 feet of 6-inch black steel, with eight custom 4x4 box downspouts to match.

The size and shape were chosen on purpose here, picked to be a visible part of the building's design.

Building with a bold, considered exterior? Call 406-499-1488.

Three patina formulas on the same cold-rolled steel. Heavy on the left, medium in the middle, light on the right.We test...
08/14/2026

Three patina formulas on the same cold-rolled steel. Heavy on the left, medium in the middle, light on the right.

We test these in the shop so we can match a finish to what you are picturing, instead of hanging raw steel and hoping the weather does something good.

If that is the look you are after, call 406-499-1488.

08/12/2026

Cold-rolled steel downspouts with the patina finish.

No two runs weather the same way, which is most of the appeal. It is not the right call for every house though, and it is not a hang-and-forget finish.

Curious whether it fits yours? Call 406-499-1488.

08/10/2026

Every run comes off the machine at the exact length that roof needs.

That is what seamless actually means. No joints in the middle of the run to seal up and come apart later. Corners and outlets are still sealed joints, but the long stretch between them is one piece of metal.

Call 406-499-1488 and we will get you an estimate.

Half-round gutters going up on a new metal roof here in the Flathead Valley.There is no flat back to screw to the fascia...
08/10/2026

Half-round gutters going up on a new metal roof here in the Flathead Valley.

There is no flat back to screw to the fascia like K-style, so every foot of it hangs in a circle hanger. More work to hang, and those brackets end up being part of the look.

Build or re-roof coming up? Call 406-499-1488 and we will get you an estimate.

08/08/2026

Same roof as yesterday, before the gutter went on.

That is a whole roof of water landing in one line along the foundation. Enough seasons of it and you are looking at erosion and a wet crawl space.

Call 406-499-1488 and we will come take a look.

Address

Kalispell, MT

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm
Saturday 8am - 6pm

Telephone

+14064991488

Website

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