Family-owned & insured · since 1990 (314) 568-4163 Free Estimate
Service area · St. Clair, Franklin County

St. Clair, MO Roofing & Siding

Emmendorfer Exteriors is the family-owned roofing and siding contractor serving St. Clair, Missouri from our base in nearby Union, the Franklin County seat. Founder Matt Emmendorfer and his sons Tom and Tim have roofed Missouri homes since 1990, putting in-house family crews on roughly 2,400 of them and handling storm and insurance claims from inspection through final payment.

St. Clair sits along Interstate 44 in the southern part of Franklin County, where the highway funnels traffic between the St. Louis metro and the Ozark foothills. We are based about fifteen minutes northeast in Union, the county seat, which means a St. Clair roof is not an out-of-county job we squeeze in. It is the same Franklin County we have called home since we moved the business here from the Overland suburb of St. Louis around 2003. When you call about a roof on Springfield Road or out toward the Bourbeuse River bottoms, you reach the family whose name is on the truck, not a metro franchise that drives down I-44 only after a storm hits.

The housing in St. Clair runs the full spread, and each kind of roof ages differently. There are older homes and steeper gabled roofs near the original town center off Highway 47, ranch homes and split-levels in the subdivisions that filled in through the 1980s and 1990s, and rural acreage roofs spreading south and east into the wooded Meramec and Bourbeuse watershed. A 1990s subdivision roof in St. Clair sheds hail very differently than a steep older roof in town or a long low-slope addition on a country home. We have replaced and repaired enough of all three across this county to read the failure before we ever set a ladder against the fascia.

What kills a St. Clair roof is rarely a single hailstorm. It is the eastern Missouri stack. Spring and summer bring the hail and straight-line wind that bruise shingles and strip granules, and St. Clair sits squarely in the I-44 severe-weather corridor that the National Weather Service tracks every April through June. Then a Missouri winter of freeze-thaw works the bruised material, expanding and contracting it until seams, flashing, and nail heads open up. The next summer's hail finds those gaps. We replace the failed decking and fascia underneath, not just the shingles on top, because in this climate the wood is usually part of the story and we will show you what we find before anything gets covered back over.

Local proof

Why St. Clair homeowners call the family first

  • Fifteen minutes up I-44 in Union

    Our shop and our family are in Union, the Franklin County seat, not a St. Louis suburb with a St. Clair landing page. Same-day response on leaks and storm damage, no out-of-county drive-in.

  • Roofing Missouri homes since 1990

    Founder Matt Emmendorfer plus sons Tom and Tim, roughly 2,400 homes and 306 jobs in 2025 alone. A verifiable local heritage, not a generic 'family owned since' line tacked on a franchise page.

  • Certified across four shingle brands

    CertainTeed, Owens Corning, Malarkey, and GAF, which is rare in this market where most roofers name one brand at most. Including the Class 4 impact-rated Malarkey shingle that stands up to St. Clair hail.

  • Tom handles your insurance claim

    He documents the hail or wind damage, files the claim, and meets your adjuster on the roof to walk them through every soft spot. You pay your deductible, we handle the rest of the claim.

  • In-house family crews

    The same family that sells your St. Clair job is on the roof doing it. No retained storm-chasing subcontractors, and our cleanup leaves no footprint behind.

Services

What we do in St. Clair, MO

A full-exterior contractor in St. Clair: roofing, siding, gutters, metal, commercial, and storm and insurance restoration, all on the same family crews.

FAQ

St. Clair, MO roofing questions

Yes. We work across all of Franklin County from our base in Union, the county seat, which is about fifteen minutes northeast of St. Clair up Interstate 44. The family has roofed Missouri homes since 1990. Many companies that appear for 'roofing St. Clair MO' are St. Louis-metro operators running a single landing page from outside the county. We are right here.
If you have a leak or storm damage in St. Clair, we aim to be there the same day to look at it and get your house under the dry. Because we are based just up I-44 in Union, we are not driving in from St. Louis County or another part of the state. Call (314) 568-4163.
Yes, it is one of our specialties. Tom Emmendorfer documents the hail or wind damage, files your claim, and meets your adjuster on the roof to walk them through it. Under Missouri Revised Statute 407.725 no roofer can legally pay or waive your deductible, so be cautious of anyone in St. Clair who offers to do that.
We are factory-certified across CertainTeed, Owens Corning, Malarkey, and GAF for shingles, which is uncommon here. Malarkey makes the Class 4 impact-rated shingle we like for hail-exposed St. Clair roofs. For siding we use LP SmartSide, Royal, CertainTeed, and Georgia-Pacific. The manufacturer is named in writing on your estimate before any work starts.
No. We are a full-exterior contractor serving St. Clair: roof replacement and repair, metal roofing, siding, gutters, fascia and decking replacement, commercial TPO, and storm and insurance restoration. We added siding and gutters because customers wanted one family to handle every piece of the storm-damaged exterior, not three separate crews.
St. Clair sits in eastern Missouri's I-44 severe-weather corridor, where hail and straight-line wind roll through nearly every spring. The federally declared March 2025 disaster sent tornadoes, large hail, and straight-line winds over 75 mph across Franklin County, including right around St. Clair. That spring hail plus Missouri's winter freeze-thaw cycle is the one-two punch that opens seams and fails St. Clair roofs over time.
Free estimate

Get a free roof estimate in St. Clair, MO

A real Emmendorfer walks your St. Clair roof, names the manufacturer in writing, and gives you a number that does not change. Same-day response on storm damage, just up I-44 in Union.

  • We walk your actual roof before we quote it
  • The manufacturer is named on your written estimate
  • The price you approve is the price you pay
  • Tom handles your insurance claim start to finish
Prefer to talk? Call the family
(314) 568-4163Mon to Sat · 7am to 7pm
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