David calderon roofing
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+1 423-952-9237- Roofing Contractor serving Johnson City, Tennessee — based at 2914 Mayfield Dr, Johnson City, TN 37604.
- Work covered: roof replacement, roof inspection, storm damage repair, roof repair, emergency repair.
Services Offered
Looking up David calderon roofing in Tennessee
contractor licenses in Tennessee come from the Board for Licensing Contractors, whose license records are public on verify.tn.gov Official lookup: Tennessee license lookup (verify.tn.gov).
- Open the registry and search by license number first, business name second.
- Match the name, the city and the status. The record should read active or in good standing.
- Write down the expiry and make sure it outlasts the job.
- Request a current certificate of insurance from the insurer; licenses and insurance are checked separately.
Storm history for Johnson City, Washington County
Washington County, the county around Johnson City, has 13 NOAA hail entries on file since 2017. Reports of 1 inch or more span 8 days. Stones of 1.75 inches or more turned up on 1 days, and the largest stone came in at 1.75 inches, close to a golf ball. Golf-ball hail last appears in the record in 2022.
1 tornado appears in the file too, strongest rated EF0.
The fastest thunderstorm gust on file is 100 mph.
After any hail day, photograph the roof before anyone tarps it and write down the date. Ask David calderon roofing, or any roofer you call, for a written inspection report before you sign.
0 hail reports fell within 25 miles of Johnson City over the past 90 days.
Reports cluster in May (35 percent of the total); April through July carry 76 percent. 7 calendar months each hold under 2 percent of reports.
| Measure | Value |
|---|---|
| Days at 1 inch or more | 8 |
| Peak month | May |
| Largest stone, inches | 1.75 |
| Reports in April to July | 76% |
| Peak gust, mph | 100 |
| Tornadoes on file | 1 |
The biggest day on file is May 19, 2022: a 1.75-inch stone, about the size of a golf ball, reported near Gray.
| Year | Hail reports | Largest stone, in |
|---|---|---|
| 2019 | 1 | 1 |
| 2021 | 4 | 1.5 |
| 2022 | 3 | 1.75 |
Who lives under these roofs
The median home in Johnson City was built in 1983, so the typical house is 43 years old. Set a typical $9,787 asphalt job beside the $238,000 median home value and the roof comes to 4 percent. At roughly 25 years per asphalt roof, 2 cycles fit into that span.
| Measure | Value |
|---|---|
| Homes counted | 33,086 |
| Single-family homes | 57.6% |
| Typical year built | 1983 |
| Median home value | $238,000 |
| Typical household income | $55,429 |
What a new roof costs in Johnson City
The Johnson City multiplier is below 1, about 13 percent lower than the national basis, giving $6,090 to $13,485 for asphalt shingles. The county holds 3 roofing establishments with employees, per the Census. For Tennessee, the BLS median roofer wage is $45,690 a year.
| Material | Installed range | Cost per year | Middle of range |
|---|---|---|---|
| Clay Tile | $20,880 to $34,800 | $370 | $27,840 |
| Architectural Asphalt Shingles | $7,830 to $13,485 | $390 | $10,658 |
| Metal (Steel/Aluminum) | $14,790 to $26,100 | $370 | $20,445 |
| Standing Seam Metal | $20,880 to $34,800 | $460 | $27,840 |
| Cedar Shake | $12,180 to $22,620 | $700 | $17,400 |
| TPO / EPDM (Flat) | $6,960 to $13,920 | $520 | $10,440 |
Asked about roofing in Johnson City
- How soon should a roof be inspected after hail?
- Take dated photos first, then book an inspection. Hail bruises can look minor from the ground, and insurers often set a filing deadline.
- Where can I look up the license for David calderon roofing?
- Use the steps above with the Tennessee registry. Read the name, the status and the expiry, then ask for an insurance certificate.
- Is hail common around Johnson City?
- The county file counts 13 hail reports since 2017. 8 of those days reached 1 inch, and May leads the calendar.
- Has Washington County had large hail?
- The largest stone since 2017 measured 1.75 inches, about the size of a golf ball. 1 days reached golf-ball size or larger.
- Is Johnson City an older housing market?
- Median year built is 1983, which gives 43 years. A roof is younger than the house whenever it was replaced.
- How much is a roof replacement in Johnson City?
- Asphalt shingles on 2,000 square feet run $6,090 to $13,485 in Johnson City, and the middle of that range is $9,787. Metal and tile cost more up front; the table above shows each material.
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