Serving St. Louis, MO · St. Louis County
Roof Replacement in St. Louis, MO
When a roof reaches the end of its life, patching it stops making sense. We install complete roofing systems — decking, underlayment, flashing, shingles, and ventilation — engineered to protect your home through decades of Missouri weather.
St. Louis homes range from century-old brick two-stories to new construction in the western suburbs, and each demands a different roofing approach. We work across the metro with crews who understand both.
St. Louis Free Estimate
Serving St. Louis County and the surrounding area. Call us about roof replacement for your St. Louis home.
Call or text us
(636) 849-8600
- Based in
- Defiance, MO
St. Louis Homeowners
Why St. Louis Roofs Need Local Expertise
St. Louis sits squarely in a severe-weather corridor where spring hail and straight-line winds cause damage every single year. The area's older housing stock brings its own challenges — complex roof geometry, original decking, and flashing details around chimneys and dormers that most crews rush. Steep-slope brick homes in South City and Webster Groves need careful flashing work that generic contractors routinely get wrong.
Areas we serve in and around St. Louis
ZIP codes served: 63101, 63109, 63116, 63119, 63122, 63139
Our roof replacement in St. Louis includes
- Full roof inspections
- Decking and structural preparation
- Underlayment and moisture barriers
- Shingle or metal installation
- Ventilation system setup
Why Choose Primal
Roof Replacement Done Properly in St. Louis
Complete System, Not Just Shingles
A roof is only as strong as what sits under it. We replace failed decking, install ice-and-water barriers at every vulnerable point, and correct flashing details that most crews skip.
Lower Energy Bills
Proper ridge and soffit ventilation lets superheated attic air escape instead of driving your cooling costs up and cooking your shingles from below.
Warranty That Actually Covers You
You get a limited lifetime material warranty plus our own 15-year workmanship guarantee, so both the product and the installation are protected.
Signs your St. Louis home needs roof replacement
- Your roof is 20+ years old
- Shingles are curling, cracking, or missing granules
- You can see daylight or water stains in the attic
- Repairs are becoming frequent and expensive
- Sagging rooflines or soft spots in the decking
More in St. Louis
Other Services We Provide in St. Louis, MO
Roofing, siding, and gutters all work together. If you need more than one, we handle the whole exterior with a single crew and a single point of contact.
Local Questions
Roof Replacement in St. Louis — FAQs
Do you offer roof replacement in St. Louis, MO?
Yes. St. Louis is part of our regular service area, and we have been providing roof replacement to homeowners there since 2006. Inspections are free and there is no obligation.
How fast can you get to my home in St. Louis?
Emergency calls from St. Louis are prioritized immediately — our phone line is open 24 hours a day, seven days a week. For scheduled inspections we can usually be out within a few business days.
How long does a roof replacement take?
Most residential roof replacements are completed in one to two days. Larger or more complex homes may take longer, and we complete full roof, siding, and gutter projects within one month.
How much does a new roof cost in Missouri?
Cost depends on square footage, pitch, material, and the condition of the decking underneath. We provide a free, itemized written estimate after inspecting your roof — no obligation and no pressure.
Will my homeowners insurance pay for a new roof?
If your roof was damaged by hail, wind, or a storm, there is a good chance it is covered. We document the damage, file the supporting evidence, and coordinate directly with your adjuster.
Need Roof Replacement in St. Louis?
Free inspection, photo documentation, and an honest recommendation for your St. Louis home. We answer the phone 24 hours a day.
Call or text us
(636) 849-8600
Serving Defiance, MO and communities across eastern Missouri & the Illinois Metro East.