
Gutters, Siding & Windows in Knoxville, IA
Gutter replacement, siding, soffit and fascia for Knoxville homes and businesses. We come out to Knoxville regularly; call and we will tell you straight how the calendar looks.
Gutters, Siding & Windows in Knoxville
Sprint car fans know Knoxville by name. The National Sprint Car Hall of Fame & Museum stands right next to the Knoxville Raceway dirt track. Away from the track, Knoxville homeowners deal with slower problems: gutters that sag a little more each winter, fascia boards going soft behind them, and siding that has faded, cracked or taken a hit from hail. Flow Right replaces gutters, siding, soffit and fascia so the outside of the house is sound again.
From our shop in Mitchellville we come out to Knoxville regularly. Phone or text (515) 901-3646 and you get a straight answer on timing instead of a guess. Luke handles the estimate himself: he checks the fascia, measures the runs, looks at the siding and writes down what he would do. It costs nothing. Our family crew, which includes Luke's son Jaxx, hauls away the old gutters and siding and does a last walkthrough with you.
Marion County seat since 1845
Knoxville was founded in 1845 and named for General Henry Knox, and it has been the seat of Marion County ever since. Coal mining was a big part of the area's past, and the railroad came through in 1875. Today the town sits just south of Lake Red Rock and Elk Rock State Park. Homes here, like anywhere, need gutters and siding that keep up with Iowa weather, and that is where we come in.
When gutters need replacing
A few loose hangers can be fixed. Gutters that pull off the fascia, leak at many seams or spill over the front in an ordinary rain usually need to go. On a Knoxville house we take the old system off, replace soft fascia board, and hang new seamless gutters on hidden hangers with the right pitch to each downspout. Our gutter replacement page walks through the job step by step.
Siding after hail and wind
Iowa gets more hail in June than in any other month, according to NOAA storm records, with May and April close behind. Hail cracks old vinyl, dents gutters and chips trim. We install vinyl siding and LP SmartSide lap siding over house wrap, with new soffit and fascia where the old is rotted. If a storm hit your Knoxville home, Luke can look at the damage and give you a written estimate you can use. Our hail damage guide covers what to check first.
What We Get Called for in Knoxville
The jobs that come up most around Knoxville, plus everything else we do.
01Gutter Replacement in Knoxville
Tear-off, fascia check and new seamless gutters sized for how your roof sheds water.
Details
02Siding in Knoxville
LP SmartSide and vinyl siding installed or repaired, with soffit, fascia and trim to match.
Details
03LP SmartSide in Knoxville
Engineered wood lap siding and trim with a real wood texture, primed or prefinished.
Details
04Soffit & Fascia in Knoxville
Fascia board repair, aluminum and vinyl soffit, and wraps that hold gutters tight.
DetailsEverything else we do in Knoxville
Do you replace gutters and fascia in Knoxville, Iowa?
Yes. When the fascia board behind a gutter has gone soft, we replace the wood before the new gutters go up so the hangers have something solid to grab. We hang 5-inch or 6-inch seamless gutters in the color you pick. Call or text (515) 901-3646 for a free estimate in Knoxville.
What siding holds up to hail in Knoxville?
No siding is hail-proof. Thicker vinyl and engineered wood like LP SmartSide both hold up better than thin, older vinyl, and each has its own look and upkeep. Luke will show you samples, talk through how each handles impact and color fade, and price both so you can compare on your own Knoxville house.
Is Knoxville too far for Flow Right to come out?
No. We come out to Knoxville regularly. Our schedule shifts with the season, so call or text and we will tell you straight when Luke can make it. The estimate is free, and he will give it to you in writing after he measures.
Photos from Flow Right jobs



How a Job Runs
Call or Text
Overflowing gutters, tired siding, a drafty window or an addition you have been planning. Tell us what is going on.
Free Estimate
Luke comes out, looks at the house, measures, and walks you through your options in plain words.
A Clear Plan
You get a written estimate and a straight recommendation. No pressure and no runaround.
Install Day
Our crew does the work and keeps the job site clean while we are there.
Walkthrough
We walk the finished job with you and make sure everything is right before we leave.
Need Gutters or Siding in Knoxville?
Call or text Luke, or send a few details. Estimates are free.
