How much does a fire sprinklers & alarms job cost in San Francisco? The usual fire sprinklers & alarms job filed with San Francisco is $14,800, from 454 priced permits (October 2023 through September 2026); the middle half of firms file between $14,525 and $35,423. A filed value is what the contractor wrote on the permit, not a quote or the final bill.
The usual fire sprinklers & alarms job filed with San Francisco is $14,800, from 454 priced permits, October 2023 through September 2026. The middle half of firms usually file between $14,525 and $35,423. Half of jobs were filed for less, half for more. A filed value is what the contractor wrote on the permit, not a quote or the final bill. A fire sprinklers & alarms permit here usually takes 333 days from issue to final inspection. How long permits take →
Approximately, from each firm's own spread: every firm's range of filed values, weighted by its 454 priced permits across 82 firms, pooled into one. Half of San Francisco fire sprinklers & alarms permits were filed between $10,200 and $33,700.
| Percentile | Filed value | Reads as |
|---|---|---|
| 10th | $5,700 | 1 in 10 permits filed below |
| 25th | $10,200 | 1 in 4 filed below |
| 50th | $16,100 | the middle permit |
| 75th | $33,700 | 1 in 4 filed above |
| 90th | $50,600 | 1 in 10 filed above |
Firms split into thirds by the usual value of the homes they work on, with each third's usual filed value weighted by permits. Home values: San Francisco Assessor-Recorder 2025 assessed values (Proposition 13 values, which usually sit well below market value). Under Proposition 13 a home assessed at its 1980s purchase price can carry a value far below what it would sell for today, so treat the home-value matching and the price-versus-similar-jobs comparison as rough.
| Firms working on | Usual home value | Usual filed value | Firms | Permits |
|---|---|---|---|---|
| Lower third | under $1,748,931 | $15,413 | 26 | 100 |
| Middle third | $1,748,931–$2,602,352 | $20,694 | 26 | 154 |
| Upper third | $2,645,314 and up | $10,655 | 27 | 218 |
Top 10 by permits in the last 12 months. Usual is each firm's middle filed value; middle half is the range its middle half of jobs were filed in. Busy is not the same as careful: pick what you value to build a list.
| Firm | Permits | Last 12 mo | Usual | Middle half | Finished |
|---|---|---|---|---|---|
| Crime Watch Security Sys LLC | 68 | 12 | $8,655 | $6,000–$14,101 | 86.6% |
| Poly-on Security System Inc | 28 | 5 | $12,050 | $11,330–$12,734 | 95.4% |
| Todd Morris Fire Protection Inc | 35 | 4 | $48,700 | $17,687–$62,675 | 71.5% |
| Control Fire Inc | 24 | 4 | $20,147 | $12,477–$45,331 | 54.9% |
| WD Fire Protection Inc | 18 | 4 | $38,442 | $23,064–$43,975 | 61.7% |
| SF Plumbing & Fire Protection Inc | 13 | 4 | $39,258 | $26,400–$43,792 | 5 of 9 |
| Shield Fire & Safety Solutions Inc | 5 | 4 | $12,000 | $8,000–$12,000 | — |
| All Star Fire Protection LLC | 22 | 3 | $27,000 | $14,250–$38,044 | 73.8% |
| Jim Parr dba Plumbing | 9 | 3 | $20,694 | $3,000–$29,100 | 3 of 6 |
| Thorpe Design Inc | 5 | 3 | $34,160 | $18,012–$39,130 | — |
Line your quote up against the file. In San Francisco, 1 in 10 fire sprinklers & alarms filed values sit under $5,700, the middle half between $10,200 and $33,700, and 1 in 10 over $50,600.
San Francisco files the fewest fire sprinklers & alarms permits in May (75 against an average month of 100) and the most in October (166). If you can choose, ask for quotes in a quiet month. We have no prices by month, so this is about crews' schedules, not a discount. When each trade is busiest in San Francisco →
Source: San Francisco DBI building permits on one- and two-family homes, with the contractor from the city's permit contacts file. The window is October 2023 through September 2026; a permit filed after that isn't here yet.
Usual is the middle permit: half were filed for less, half for more. Only permits with a filed value count; a value of $0 or none is left out.
The spread is approximate: we keep seven points of each firm's own range of filed values, not every permit, and pool them.
Nobody paid to be on this page and nobody can. How the records work in San Francisco →
Other job costs in San Francisco: Roofing · Kitchen, Bath & Remodel · Windows & Skylights · Decks, Stairs & Porches · Siding, Dry Rot & Exterior Repair · Foundation & Seismic · Addition · Solar & Battery · ADU