Mold testing or inspection in Missouri

North Kansas City, MO / 4.9 rating from 150 reviews / Water damage restoration service

Best for: Kansas City metro homeowners dealing with water damage or flooding who want a single company to handle extraction, drying, mold removal, and junk hauling under one 24/7 operation.

Service area: Headquartered in Kansas City, Missouri at 9025 E 35th St. They serve a wide area across the KC metro on both sides of the state line, including Clay, Jackson, Platte, Ray, Lafayette, Johnson, Saline, Cass, Carroll, and Caldwell counties in Missouri, and Johnson, Wyandotte, Douglas, and Leavenworth counties in Kansas. Named cities include North Kansas City, Liberty, Gladstone, Independence, Blue Springs, Lee's Summit, Overland Park, Olathe, Lenexa, and Lawrence. The claimed area extends to places like Warrensburg, Marshall, and Carrollton — 70+ miles from KC — so confirm response times for outlying locations.

Review snapshot: Jeremy, David, and Jason draw consistent praise for fast response and clear communication across 150 reviews. But one sewage cleanup customer reported incomplete work that led to mold growth, and the company never returned her calls — 2 one-star reviews across 150 total at 4.9 stars.

Nixa, MO / 4.4 rating from 127 reviews / Water damage restoration service

Best for: Southwest Missouri homeowners dealing with water damage that has led to mold, where Paul Davis's 24/7 response and in-house remediation crew can handle both problems in one project.

Service area: Headquartered in Nixa, MO. Serves the Springfield metro (Aurora, Bolivar, Branson, Hollister, Lebanon, Marshfield, Monett, Nixa, Ozark, Republic, Springfield, Willard), the Joplin metro (Carthage, Joplin, Neosho, Webb City), and the St. Robert area (St. Robert, Waynesville). This covers a wide geographic footprint across southwest Missouri.

Review snapshot: Larson, Corey Crippen, and Jennifer draw consistent praise for communication and on-site work. But 3 of the 4 one-star reviews across 127 total cite project timelines stretching months beyond expectations.

St. Louis, MO / 4.9 rating from 78 reviews / Water damage restoration service

Best for: St. Louis homeowners dealing with basement flooding or sewer backups who want a water damage company that also handles the mold cleanup afterward.

Service area: Headquartered at 6727 S Broadway in south St. Louis, MO. They list 35 cities across both the Missouri and Illinois sides of the metro, including Arnold, Ballwin, Chesterfield, Clayton, Florissant, Kirkwood, St. Charles, and St. Peters in Missouri, plus Alton, Belleville, Collinsville, Edwardsville, and O'Fallon in Illinois. They claim a 100-mile service radius from St. Louis, which would extend well beyond the listed cities into rural areas where response times will be longer.

Review snapshot: Mike draws repeat praise for insurance handling and fast scheduling, with Rich and Moe noted for quick on-site work. But zero 1-star reviews exist across 78 total reviews at 4.9 stars, leaving little independent criticism to evaluate.

Kansas City, MO / 5 rating from 43 reviews / Water damage restoration service

Best for: Kansas City homeowners dealing with water damage or mold who want a single locally owned company to handle mitigation, remediation, and rebuild under one roof.

Service area: Based in Kansas City, Missouri at 1414 Benton Blvd with a second office in Shawnee, Kansas at 6432 Vista Dr. They serve the greater Kansas City metro on both sides of the state line, with separate phone numbers for Missouri and Kansas callers.

Review snapshot: Brad and Dan Murphy draw repeated praise for same-day response and clear communication across 43 reviews at 5.0 stars. But with zero negative reviews on record, there is no independent counterpoint to weigh.

St. Louis, MO / 5 rating from 20 reviews / Water damage restoration service

Best for: St. Louis homeowners who want a dry-fog mold treatment that treats the whole house in a single afternoon without demolition, especially in the western suburbs from Kirkwood to Chesterfield.

Service area: Headquartered in St. Louis, Missouri at 8821 Manchester Road, Suite 101 (63144). The website names Clayton, Ladue, Frontenac, Chesterfield, Creve Coeur, Kirkwood, Webster Groves, Ballwin, Manchester, and Wildwood as served areas. Claro also operates locations in Franklin and Nashville, Tennessee, and Peachtree Corners, Georgia — the St. Louis office covers the Missouri territory.

Review snapshot: Dave, the owner, is named in over half of all reviews for hands-on involvement from inspection through treatment. But with only 20 reviews and zero negatives, the record has not been stress-tested.