Top Roofing Companies in Billings
Roofing Cost in Billings
Local ranges, adjusted for area wage and cost-of-living data.
| Service | Typical range in Billings |
|---|---|
| Roof repair | $375–$1,688/job |
| Roof inspection | $94–$281/job |
| Roof replacement | $7,504–$20,636/job |
Roofing prices in Billings run about 6% below 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 6 companies serving Billings, rated 4.9★ on average across 330 customer reviews.
Billings Climate & Seasonal Timing
What Billings's weather means for scheduling roofing.
- Last spring frost
- May 4
- First fall frost
- October 3
- Annual precipitation
- 13.66"
- Heating degree days
- 6,781
- Cooling degree days
- 637
| Month | Low | High | Precip |
|---|---|---|---|
| Jan | 17.8° | 36.4° | 0.48" |
| Feb | 20.6° | 40.2° | 0.48" |
| Mar | 26.9° | 48.6° | 1.06" |
| Apr | 34.7° | 57.6° | 1.66" |
| May | 43.6° | 67.5° | 2.18" |
| Jun | 52.1° | 77.2° | 2.12" |
| Jul | 58.8° | 86.8° | 1.32" |
| Aug | 57.3° | 85.7° | 0.75" |
| Sep | 47.5° | 73.1° | 1.3" |
| Oct | 37.1° | 59.4° | 1.18" |
| Nov | 26.3° | 45.3° | 0.63" |
| Dec | 17.8° | 35.2° | 0.5" |
NOAA station data 1.33 miles from Billings.
Permits & Regulations in MT
Permit typically required
- Since January 1, 2026, all construction contractors in Montana, roofers included, must hold a Construction Contractor License from the Department of Labor and Industry
- The license replaced the old contractor registration; registered contractors were converted automatically
- Re-roofing permits come from the state or from a certified city
License required: Montana Construction Contractor License
Sources: boards.bsd.dli.mt.gov
Roofing FAQs for Billings
How much does roof repair cost in Billings?
Roof repair in Billings typically runs $375-$1688 per job.
Do I need a permit to replace a roof in Billings, MT?
In MT, Since January 1, 2026, all construction contractors in Montana, roofers included, must hold a Construction Contractor License from the Department of Labor and Industry. Check with the Billings building department before work starts.
How many roofers serve Billings?
We track 6 roofing professionals serving Billings.
How much rain does a Billings roof take?
Billings averages 13.66 inches of rain a year, which is the load the flashing, valleys and underlayment actually have to handle.
How does Billings heat affect shingles?
Summer highs near 87F in Billings accelerate asphalt shingle aging, so roofs here often show granule loss earlier than the warranty term suggests.
Is roofing in Billings more expensive than the national average?
Roofing in Billings runs about -6.2% versus the national average.
Do Billings roofs face freeze-thaw damage?
With winter lows near 18F and 6,781 heating degree days, Billings roofs see enough cold cycling to make ice and flashing detail worth a look before winter.
When is the best time to reroof in Billings?
Asphalt shingles seal best in warm weather, so Billings crews generally aim to finish before the first frost around October 3.
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