Downspout Extensions in Mountain Home, AR
ASAP Crawlspace of Mountain Home extends downspouts for $50–$600 per downspout, typically in 1 to 2 hours for a surface extension. Dylan also regrades the soil so roof water runs away from your foundation, with grading from $500.

Signs roof water is reaching your crawl space
Roof water that lands next to the foundation can end up under the house. These signs point to the downspouts and the soil around them, and they're worth checking outside before you pay for work inside.
- A downspout that dumps at the wall
- Bare soil or a trench at the corner
- Soil sloping toward the house
- Water in the crawl space at a downspout corner
- Mulch beds holding water against the wall
- A downspout extension that fell off
Downspout extension questions, answered
How much does a downspout extension cost in Mountain Home?
$50–$600 per downspout.ASAP Crawlspace of Mountain Home prices extensions at $50–$600 per downspout, and grading from $500. The price depends on whether the run is on the surface or buried, how long it is, and how much grading the yard needs.
How long does a downspout extension take?
1 to 2 hours for surface extensions.ASAP Crawlspace of Mountain Home typically finishes a surface extension in 1 to 2 hours. Buried lines take longer, and regrading typically takes 1 to 3 days depending on the yard.
Should I fix the downspouts before paying for a drain?
Check the downspouts first.ASAP Crawlspace of Mountain Home looks at where roof water lands before it quotes inside work, because a drain can't stop water that's dumped at the wall. An extension runs $50–$600 per downspout.
What decides which extension my house needs?
The run and the yard.ASAP Crawlspace of Mountain Home offers surface extensions and buried lines. Price and time follow the length of the run and how much grading the yard needs, which Dylan looks at when he sees the house.
What a downspout and grading job involves
The job moves roof water away from the foundation, either with an extension or by sloping the soil, and sometimes with both.
Surface extensions
An extension carries the water from the downspout out past the wall, so it doesn't drop at the corner and soak in beside the crawl space.
Buried lines
A buried line takes the water farther from the house, underground. It takes longer than a surface extension, and the length of the run moves the price.
Grading
Regrading slopes the soil away from the foundation so rain runs off instead of toward the wall. It typically takes 1 to 3 days, depending on the yard.
Where roof water should land under the model building code
The International Residential Code, section R801.3, says that in expansive or collapsible soils roof water must discharge at least 5 feet from foundation walls or into an approved drainage system. Section R401.3 asks for the ground to fall at least 6 inches in the first 10 feet.
Not a fix for water from uphill or standing water
On a hillside lot, water can also arrive underground, and extensions can't stop that. Those jobs need drainage or standing water removal.
Downspout extension and grading cost and time
Your written price comes after the free inspection and says what each item is for.
What moves the price
- Whether the run is on the surface or buried
- The length of the run
- How much grading the yard needs. Other jobs have their own ranges on the prices page.
- Extensions and grading$50–$600per downspout; grading from $500
- Typical time1 to 2 hourssurface extensions; regrading 1 to 3 days
Ranges, not quotes. Inspections are free within 50 miles.
Full price guideHow a job goes: water, then wood, then air
The order never changes, because a liner laid over a wet crawl space or rotten wood only hides the problem.
- 1
Free inspection
Dylan spends 45 to 90 minutes in the crawl space. The inspection is free within 50 miles of Mountain Home.
- 2
A written price
The written price says what each item is for, so you can see what you are paying for.
- 3
Water first
Standing water pumped out, then drains, a sump pump or downspouts, as the crawl space needs.
- 4
Wood second
Rotten wood repaired and sagging floors set on steel support jacks with footings.
- 5
Air last
A vapor barrier or full encapsulation, vents sealed, and a dehumidifier where it's needed.
Why call ASAP Crawlspace of Mountain Home
Dylan Quattlebaum owns the company, and the 24/7 line rings him.
Close to your crawl space
Many crawl space companies that work here drive in from Springfield, Nixa, Little Rock or further. Gassville, Bull Shoals and Flippin are short drives for Dylan.
1-year re-grade warranty
If the ground settles after grading, ASAP re-grades it free for 1 year. The warranty passes free to the next owner when you sell, and no paid plan is needed. See every warranty
Answers after the job
Call (870) 706-2240 any hour, before the job or long after it.
Towns we serve around Mountain Home
Every town within 50 miles of Mountain Home, Arkansas and Missouri.
That is 80 towns across Baxter, Marion, Fulton, Izard, Stone, Searcy and Boone counties in Arkansas, and Ozark, Howell, Taney and Douglas counties in Missouri. The free inspection covers all of them.
All 80 towns, A to Z
- Ash Flat AR
- Ava MO
- Bakersfield MO
- Batavia AR
- Bellefonte AR
- Bergman AR
- Big Flat AR
- Brandsville MO
- Briarcliff AR
- Buffalo City AR
- Bull Shoals AR
- Calico Rock AR
- Cherokee Village AR
- Cotter AR
- Cushman AR
- Dennard AR
- Diamond City AR
- Evening Shade AR
- Everton AR
- Fifty-Six AR
- Flippin AR
- Forsyth MO
- Fox AR
- Franklin AR
- Gainesville MO
- Gamaliel AR
- Gassville AR
- Gilbert AR
- Guion AR
- Harrison AR
- Henderson AR
- Highland AR
- Horseshoe Bend AR
- Kirbyville MO
- Kissee Mills MO
- Koshkonong MO
- Lakeview AR
- Lead Hill AR
- Leslie AR
- Mammoth Spring AR
- Marshall AR
- Melbourne AR
- Midway AR
- Mount Judea AR
- Mount Olive AR
- Mount Pleasant AR
- Mountain Home AR
- Mountain View AR
- Norfork AR
- Oakland AR
- Omaha AR
- Oxford AR
- Pindall AR
- Pineville AR
- Pleasant Grove AR
- Pomona MO
- Pontiac MO
- Pyatt AR
- Rockaway Beach MO
- Salem AR
- Salesville AR
- Shirley AR
- Sidney AR
- South Fork MO
- South Lead Hill AR
- St. Joe AR
- Summit AR
- Sundown MO
- Taneyville MO
- Thayer MO
- Theodosia MO
- Valley Springs AR
- Viola AR
- Violet Hill AR
- Wasola MO
- West Plains MO
- Western Grove AR
- Witts Springs AR
- Yellville AR
- Zinc AR
More questions about downspouts and grading
Do downspout extensions really work?
Yes, for roof water.Extensions work when water landing at the wall is the cause, and ASAP Crawlspace of Mountain Home checks that first. Water that arrives underground from uphill needs drainage instead.
How do I get an exact price for downspout work?
Call Dylan at (870) 706-2240.ASAP Crawlspace of Mountain Home inspects free within 50 miles of Mountain Home, and your written price says what each item is for. Typical ranges are on the prices page.
Every crawl space service we offer
Encapsulation is one of 15 services, each with its own page, price range, and warranty.
Call Dylan about your crawl space
The inspection is free within 50 miles of Mountain Home, and your price comes in writing, item by item.
Open 24/7. Mountain Home, AR 72653.
