Crawl Space Repair
  • A ventilation fan installed for a crawl space in Berea, KY
  • View of our crawl space ventilation fan installed with metal bracing on a floor
  • our light grey, tan, and dark brown crawl space vent openings
  • A full view of our crawl space vent fan before installation

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Crawl Space Fan

Dry Your Crawl Space With An Easy, Economical Ventilation Option

What It Does:

Venting a crawl space with outside air brings summer humidity and cold winter air into your home, which leads to damaging mold and rot underneath your home.

The Crawl-O-Sphere Crawl Space Fan provides another way to ventilate a crawl space environment-- with the already-conditioned air present in your home. The Crawl-O-Sphere is for use only in homes with central air conditioning.

The Crawl-O-Sphere is intended as part of our crawl space vapor barrier system. When combined with our crawl space moisture barrier and vent covers, it provides a cost-effective way to keep a crawl space dry.

Installation Time:

Mounting a Crawl-O-Sphere in between the floor joists and installing a vent to the floor above will be done within the specified time frame for the rest of the job.

Properly Ventilating A Crawl Space

There are many products on the market these days that are used to ventilate crawl spaces. Some suggest taking air inside your crawl space and blowing it out of the house. Others recommend blowing air from the outside into your home. But what if it's damp, humid, or cold outside?

At Master Dry, we recommend installing a crawl space dehumidifier over using a crawl space fan. However, if you're looking for a more economical way to dry your space, the Crawl-O-Sphere is the way to go.

Since an encapsulated crawl space becomes part of your housing envelope, you can dry it without significant changes in your home's energy efficiency. Depending on the size of your crawl space, this system will typically draw between 15 and 80 cubic feet of air per minute from the home above.

free basement wall quote in Berea, KY

Call us for a free crawl space fan quote today!
We service Bristol, Sevierville, Hixson, London, Somerset, Elizabethton, Nicholasville and many nearby areas in Eastern Tennessee and Southeastern Kentucky.

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Recent Testimonials

"The crewman was very professional, explained everything and never talked down to me... he's A+!"
Testimonial by Charles Wise from Crossville, TN

"...(you) stand behind your work & frankly have the best system that will really fix the problem!"
Testimonial by Vivian & Charles Maginnis from Kingston, TN

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Master Dry Earns Coveted Angie's List Super Service Award

Master Dry Expands Its Service Territory

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Areas we serve:
Cities in Adair County, KY
Breeding
Columbia
Glens Fork
Gradyville
Knifley

Cities in Anderson County, KY
Lawrenceburg

Cities in Bell County, KY
Arjay
Beverly
Calvin
Fourmile
Frakes
Hulen
Ingram
Kettle Island
Middlesboro
Miracle
Pineville
Stoney Fork

Cities in Boyle County, KY
Danville
Junction City
Mitchellsburg
Parksville
Perryville

Cities in Breathitt County, KY
Athol
Bays
Clayhole
Jackson
Lost Creek
Rousseau
Vancleve
Whick

Cities in Carter County, KY
Carter

Cities in Casey County, KY
Bethelridge
Dunnville
Liberty
Middleburg
Windsor
Yosemite

Cities in Clay County, KY
Big Creek
Garrard
Goose Rock
Hima
Manchester
Oneida
Sextons Creek

Cities in Clinton County, KY
Albany
Alpha

Cities in Cumberland County, KY
Burkesville
Dubre

Cities in Estill County, KY
Irvine
Ravenna

Cities in Floyd County, KY
Beaver
Bevinsville
Bypro
Drift
Garrett
Hi Hat
Hueysville
Mc Dowell
Melvin
Minnie
Stanville
Teaberry
Tram
Wayland
Weeksbury
Wheelwright

Cities in Garrard County, KY
Bryantsville
Lancaster
Paint Lick

Cities in Green County, KY
Greensburg

Cities in Hardin County, KY
Sonora
Upton

Cities in Harlan County, KY
Ages Brookside
Baxter
Benham
Big Laurel
Bledsoe
Cawood
Closplint
Coalgood
Coldiron
Cranks
Cumberland
Dayhoit
Evarts
Grays Knob
Harlan
Holmes Mill
Kenvir
Lejunior
Loyall
Lynch
Mary Alice
Pathfork
Putney
Totz
Wallins Creek

Cities in Jackson County, KY
Annville
Gray Hawk
Mc Kee
Sandgap
Tyner
Waneta

Cities in Jessamine County, KY
Keene
Nicholasville
Wilmore

Cities in Johnson County, KY
West Van Lear

Cities in Knott County, KY
Carrie
Dema
Emmalena
Fisty
Garner
Hindman
Kite
Leburn
Littcarr
Mallie
Mousie
Pine Top
Pippa Passes
Raven
Redfox
Sassafras
Topmost
Vest

Cities in Knox County, KY
Artemus
Barbourville
Bimble
Bryants Store
Cannon
Dewitt
Flat Lick
Girdler
Gray
Green Road
Heidrick
Hinkle
Scalf
Trosper
Walker
Woodbine

Cities in Larue County, KY
Buffalo
Hodgenville

Cities in Laurel County, KY
Bush
East Bernstadt
Keavy
Lily
London
Pittsburg

Cities in Lawrence County, KY
Mazie
Ulysses

Cities in Lee County, KY
Beattyville
Heidelberg
Lone
Primrose
Saint Helens
Zoe

Cities in Leslie County, KY
Asher
Bear Branch
Chappell
Helton
Hoskinston
Hyden
Mozelle
Roark
Sizerock
Smilax
Stinnett
Thousandsticks
Warbranch
Wendover
Wooton
Yeaddiss

Cities in Letcher County, KY
Blackey
Burdine
Deane
Eolia
Ermine
Gordon
Hallie
Isom
Jackhorn
Jenkins
Jeremiah
Letcher
Linefork
Mayking
Mc Roberts
Millstone
Neon
Partridge
Premium
Roxana
Thornton
Whitesburg

Cities in Lincoln County, KY
Crab Orchard
Hustonville
Kings Mountain
Mc Kinney
Stanford
Waynesburg

Cities in Madison County, KY
Berea
Bighill
Richmond
Waco

Cities in Magoffin County, KY
Falcon

Cities in Marion County, KY
Bradfordsville
Gravel Switch
Lebanon
Loretto
Raywick
Saint Francis
Saint Mary

Cities in Mccreary County, KY
Marshes Siding
Parkers Lake
Pine Knot
Revelo
Stearns
Strunk
Whitley City

Cities in Mercer County, KY
Burgin
Harrodsburg
Salvisa

Cities in Metcalfe County, KY
Beaumont
Edmonton

Cities in Nelson County, KY
Bardstown
Bloomfield
Boston
Chaplin
Coxs Creek
New Haven
New Hope

Cities in Owsley County, KY
Booneville
Island City
Mistletoe
Ricetown
Vincent

Cities in Perry County, KY
Ary
Avawam
Bonnyman
Buckhorn
Bulan
Busy
Chavies
Combs
Cornettsville
Delphia
Dice
Dwarf
Gays Creek
Happy
Hardburly
Hazard
Jeff
Krypton
Rowdy
Saul
Scuddy
Slemp
Vicco
Viper
Yerkes

Cities in Pike County, KY
Ashcamp
Dorton
Elkhorn City
Fords Branch
Hellier
Jonancy
Lookout
Myra
Pikeville
Robinson Creek
Shelby Gap
Virgie

Cities in Pulaski County, KY
Bronston
Burnside
Eubank
Ferguson
Nancy
Science Hill
Somerset
Tateville
West Somerset

Cities in Rockcastle County, KY
Brodhead
Livingston
Mount Vernon
Orlando
Renfro Valley
Wildie

Cities in Russell County, KY
Jamestown
Russell Springs

Cities in Taylor County, KY
Campbellsville
Elk Horn

Cities in Washington County, KY
Mackville
Saint Catharine
Springfield
Willisburg

Cities in Wayne County, KY
Monticello

Cities in Whitley County, KY
Corbin
Emlyn
Rockholds
Siler
Williamsburg

Cities in Cherokee County, NC
Andrews
Marble
Murphy
Topton

Cities in Clay County, NC
Brasstown
Warne

Cities in Graham County, NC
Fontana Dam
Robbinsville

Cities in Jackson County, NC
Dillsboro
Sylva
Whittier

Cities in Swain County, NC
Almond
Bryson City
Cherokee

Cities in Anderson County, TN
Andersonville
Briceville
Clinton
Lake City
Norris
Oak Ridge

Cities in Bledsoe County, TN
Pikeville

Cities in Blount County, TN
Alcoa
Friendsville
Louisville
Maryville
Rockford
Tallassee
Townsend
Walland

Cities in Bradley County, TN
Charleston

Cities in Campbell County, TN
Caryville
Duff
Jacksboro
Jellico
La Follette
Newcomb
Pioneer

Cities in Carter County, TN
Elizabethton
Hampton
Roan Mountain
Watauga

Cities in Claiborne County, TN
Arthur
Clairfield
Cumberland Gap
Eagan
Harrogate
Lone Mountain
New Tazewell
Pruden
Shawanee
Speedwell
Tazewell

Cities in Clay County, TN
Celina

Cities in Cocke County, TN
Bybee
Cosby
Del Rio
Hartford
Newport
Parrottsville

Cities in Cumberland County, TN
Crab Orchard
Crossville
Pleasant Hill

Cities in Fentress County, TN
Allardt
Clarkrange
Grimsley
Jamestown
Pall Mall

Cities in Grainger County, TN
Bean Station
Blaine
Powder Springs
Rutledge
Thorn Hill
Washburn

Cities in Greene County, TN
Afton
Chuckey
Greeneville
Midway
Mohawk
Mosheim

Cities in Hamblen County, TN
Morristown
Russellville
Talbott
Whitesburg

Cities in Hamilton County, TN
Birchwood
Sale Creek

Cities in Hancock County, TN
Kyles Ford
Sneedville

Cities in Hawkins County, TN
Bulls Gap
Church Hill
Eidson
Mooresburg
Mount Carmel
Rogersville
Surgoinsville

Cities in Jefferson County, TN
Dandridge
Jefferson City
New Market
Strawberry Plains
White Pine

Cities in Johnson County, TN
Butler
Laurel Bloomery
Mountain City
Shady Valley

Cities in Knox County, TN
Corryton
Heiskell
Knoxville
Mascot
Powell

Cities in Loudon County, TN
Greenback
Lenoir City
Loudon
Philadelphia

Cities in Mcminn County, TN
Athens
Calhoun
Englewood
Etowah
Niota
Riceville

Cities in Meigs County, TN
Decatur
Georgetown
Ten Mile

Cities in Monroe County, TN
Madisonville
Sweetwater
Tellico Plains
Vonore

Cities in Morgan County, TN
Coalfield
Deer Lodge
Lancing
Oakdale
Petros
Rugby
Sunbright
Wartburg

Cities in Overton County, TN
Allons
Allred
Alpine
Crawford
Livingston
Monroe
Rickman
Wilder

Cities in Pickett County, TN
Byrdstown

Cities in Polk County, TN
Copperhill
Delano
Farner
Reliance
Turtletown

Cities in Putnam County, TN
Monterey

Cities in Rhea County, TN
Dayton
Evensville
Grandview
Graysville
Spring City

Cities in Roane County, TN
Harriman
Kingston
Oliver Springs
Rockwood

Cities in Scott County, TN
Elgin
Helenwood
Huntsville
Oneida
Robbins
Winfield

Cities in Sevier County, TN
Gatlinburg
Kodak
Pigeon Forge
Sevierville
Seymour

Cities in Sullivan County, TN
Blountville
Bluff City
Bristol
Kingsport
Piney Flats

Cities in Unicoi County, TN
Erwin
Flag Pond
Unicoi

Cities in Union County, TN
Luttrell
Maynardville
Sharps Chapel

Cities in Washington County, TN
Fall Branch
Johnson City
Jonesborough
Limestone
Telford

Please call us at: 1-800-763-0396