Top Roofing Companies in St. Louis
Roofing Cost in St. Louis
Local ranges, adjusted for area wage and cost-of-living data.
| Service | Typical range in St. Louis |
|---|---|
| Roof repair | $424–$1,908/job |
| Roof inspection | $106–$318/job |
| Roof replacement | $8,480–$23,320/job |
Roofing prices in St. Louis run about 6% above the national average, based on what this trade earns in the metro area — so neighbouring cities in the same metro see similar rates.
Quotes on this page come from 9 companies serving St. Louis, rated 4.3★ on average across 508 customer reviews.
St. Louis Climate & Seasonal Timing
What St. Louis's weather means for scheduling roofing.
- Last spring frost
- April 2
- First fall frost
- November 4
- Annual precipitation
- 43.03"
- Heating degree days
- 4,471
- Cooling degree days
- 1,678
| Month | Low | High | Precip |
|---|---|---|---|
| Jan | 23.8° | 39.8° | 2.45" |
| Feb | 27.8° | 45.1° | 2.39" |
| Mar | 37° | 55.4° | 3.36" |
| Apr | 47.3° | 67° | 4.1" |
| May | 57.4° | 76.8° | 4.8" |
| Jun | 66.7° | 85.3° | 4.34" |
| Jul | 71° | 89.1° | 4.19" |
| Aug | 69.7° | 88.1° | 3.41" |
| Sep | 61.1° | 80.8° | 3.38" |
| Oct | 49.5° | 68.9° | 3.43" |
| Nov | 39.3° | 55.9° | 4.22" |
| Dec | 28.1° | 42.9° | 2.96" |
NOAA station data 1.45 miles from St. Louis.
Permits & Regulations in MO
Permit typically required
- Missouri has no statewide roofing contractor license — registration and licensing are municipal
- Re-roofing generally requires a permit from the local building department
- Neighbouring Kansas does require statewide roofing registration, so a contractor working both sides of the Kansas City metro needs it
License required: Local city or county roofing license (no statewide license)
Sources: www.mo.gov, www.ag.ks.gov
Roofing FAQs for St. Louis
How much does roof repair cost in St. Louis?
Roof repair in St. Louis typically runs $424-$1908 per job.
Do I need a permit to replace a roof in St. Louis, MO?
In MO, Missouri has no statewide roofing contractor license — registration and licensing are municipal. Check with the St. Louis building department before work starts.
How many roofers serve St. Louis?
We track 9 roofing professionals serving St. Louis.
How much rain does a St. Louis roof take?
St. Louis averages 43.03 inches of rain a year, which is the load the flashing, valleys and underlayment actually have to handle.
How does St. Louis heat affect shingles?
Summer highs near 89F in St. Louis accelerate asphalt shingle aging, so roofs here often show granule loss earlier than the warranty term suggests.
Is roofing in St. Louis more expensive than the national average?
Roofing in St. Louis runs about +6% versus the national average.
Do St. Louis roofs face freeze-thaw damage?
With winter lows near 24F and 4,471 heating degree days, St. Louis roofs see enough cold cycling to make ice and flashing detail worth a look before winter.
When is the best time to reroof in St. Louis?
Asphalt shingles seal best in warm weather, so St. Louis crews generally aim to finish before the first frost around November 4.
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