Fire Alarm System Installation Cost per Square Foot: 65 Public Awards, 2019 to 2026

Fire alarm system installation cost by scope of work

Scope is the first thing to pin down. A full replacement of panels, wiring and devices sits in a different price class from a panel swap, and contracts that bundle fire alarm work with other trades sit in another class again.

We sorted 65 GSA Public Buildings Service awards by what the award record says was bought. A full system replacement covers the control equipment, initiating and notification devices and wiring for the building. A panel, head-end or device-only job replaces part of the system. Bundled contracts add sprinklers, stair rebuilding, roofs or electrical renovation to the fire alarm work.

Full replacements cost a median $10.27 per rentable square foot in 2026 dollars, with the middle half between $5.38 and $14.51 (42 awards, 2019 to 2026, United States). Head-end, panel and device work cost a median $1.70 per square foot (16 awards). The 5 bundled contracts cost a median $46.69 per square foot because most of the money bought other trades.

Five full replacement awards came in under $2 per square foot, all in buildings of 347,381 sq ft or more, and their records may describe one phase of a larger job. Dropping them moves the median from $10.27 to $11.32 per square foot, so the headline figure is not driven by those outliers.

Rentable square feet: The floor area GSA can lease to tenant agencies, from the GSA Inventory of Owned and Leased Properties. It is smaller than gross area because it leaves out some shafts and mechanical space, so cost per gross square foot would be somewhat lower than the figures here.

Bigger buildings pay less per square foot

Per-square-foot prices fall steeply with building size. Small buildings still need a panel, a power supply, programming and acceptance testing, so fixed costs weigh more on each square foot.

Buildings under 75,000 rentable sq ft paid a median $15.57 per square foot for a full replacement (10 awards), which is 3.9 times the $3.99 median in buildings of 500,000 sq ft and over (7 awards). The highest unit prices were in small buildings: $32.79 per square foot at the 33,331 sq ft Thomas D. Lambros federal building in Youngstown, OH (2024) and $25.98 at the 8,202 sq ft Donald J. Pease federal building in Medina, OH (2024).

Total awards still climb with size. The median full replacement award was $637,940 in the smallest band and $2,697,408 in the largest (2026 dollars).

Competition: offers received and how far bids spread

Fire alarm replacements draw few bidders, and the bids that do come in often sit far apart. Both facts point to the same practice: get several prices before you budget from one.

Federal full replacements with a single offer cost a median $13.28 per square foot, 1.95 times the $6.82 median where 5 or more offers came in. Size does not explain the gap: the single-offer group had a median building of 189,763 sq ft and the 5-plus group 152,684 sq ft, so the better-competed jobs were, if anything, in smaller buildings that usually cost more per square foot. The largest field was 16 offers for the James R. Browning U.S. Courthouse in San Francisco (2025), awarded at $3.73 per square foot.

State and local tabulations show the spread directly. Across 11 tabulations with two or more bids, the high bid was a median 1.84 times the low bid. Missouri's Eastern Reception and Diagnostic Correctional Center panel job (2024) drew bids of $1,087,550 and $4,699,000, a ratio of 4.32. Fresno's Area Express facility upgrade (2019) was the tightest, with bids of $431,100 and $432,020.

Has fire alarm replacement gotten more expensive since 2019?

Contractor price indexes rose sharply after 2021, but the awards in this dataset did not rise with them. In real terms, the median price per square foot fell.

The BLS producer price index for electrical contractors on nonresidential building work (series PCU23821X23821X) rose 44.1% between January 2019 and September 2026; the index for new nonresidential building construction (PCU236500236500) rose 51.7%. Over the same span, the median nominal award for a full replacement was $8.47 per square foot in 2019 to 2021, $9.64 in 2022 to 2023 and $8.95 in 2024 to 2026.

Converted to September 2026 dollars, the median fell from $11.09 to $10.27 to $9.07 per square foot. The groups are small (11, 10 and 21 awards) and contain different buildings, so this is a pattern in public awards, not proof that fire alarm work became cheaper. The 2024 to 2026 group includes several 2026 task orders under multiple-award contracts, which often price lower.

What a 50,000 sq ft building should expect, from these medians

Using the 22 full replacements in buildings under 200,000 sq ft gives a planning range for a mid-size building such as an office, school or courthouse.

• Low planning case (25th percentile): 50,000 sq ft x $10.89 = $544,375.
• Median case: 50,000 sq ft x $13.82 = $691,250.
• High planning case (75th percentile): 50,000 sq ft x $17.82 = $890,875.

These are contract award amounts in September 2026 dollars. They leave out the owner's design fees, permit fees, project management, fire watch and later change orders. Buildings under 75,000 sq ft in the dataset ran higher, a median $15.57 per square foot, so a small or older building should plan toward the upper end. For the recurring costs once the system is in, see our report on fire alarm monitoring and inspection cost.

School districts publish similar awards, usually without building areas. Warwick Public Schools in Rhode Island awarded elementary replacements at $206,946 (Oakland Beach) and $102,719 (Scott) in April 2019, both slightly over budget; the documents do not give building areas. Our school fire safety guide covers the inspection side.

How much fire alarm contracts grow after award

Most federal fire alarm contracts finished close to their award amount, but a third grew by more than 10%, usually through hidden conditions in old buildings.

For the 39 federal awards made by October 2024, obligations to date were a median 2.8% above the initial award, and 33.3% grew by more than 10%. The largest increases were 65.6% on device replacement at the Diana E. Murphy U.S. Courthouse in Minneapolis (2024), 53.3% at the Hannibal, MO federal building (2021), where modifications added asbestos removal and pipe insulation, and 50.3% at the Lambros building in Youngstown (2024).

Obligations are measured as of the USAspending pull on 2026-11-01, so contracts still open can grow further. A contingency of about 10% is consistent with what two thirds of these projects needed.

Voice evacuation upgrades and new installations: what the records show

The public records we could open give only a thin base for voice evacuation pricing and none for new installations with known square footage. We report what exists and do not stretch it.

Two federal awards were voice or notification upgrades. The Tulsa federal building (117,065 sq ft, 2021) replaced its system with emergency voice communication and an in-building radio amplifier for $1,418,967.67, or $15.86 per square foot in 2026 dollars. The Javits federal building in New York (2,287,780 sq ft, 2024) upgraded notification for $3,206,591.31, or $1.48 per square foot, a notification-only upgrade spread over a very large building.

Juneau's airport terminal upgrade added a mass notification voice evacuation system; the low bid of $297,523.48 came in 9.4% over the $272,000 estimate (2021). We found no public award for a new installation in a building without an existing system that also states the building's square footage, so this report gives no new-install figure.

All 65 federal fire alarm awards in the dataset

Every row links to its USAspending award record in the downloadable CSV, with the GSA building code used for square footage.

Inspection and testing duties that follow a new system are summarized in our fire alarm inspection requirements page.

The numbers in one list

1. Full fire alarm system replacements in 42 federal buildings cost a median $10.27 per rentable square foot in 2026 dollars (2019 to 2026 awards, United States).^[2][3][4]
2. The middle half of those 42 replacements fell between $5.38 and $14.51 per square foot; the median award was $1,768,181 for a median building of 172,908 sq ft.^[2][3][4]
3. In buildings under 200,000 sq ft, 22 full replacements cost a median $13.82 per square foot, with a middle half of $10.89 to $17.82 (2019 to 2026).^[2][3][4]
4. Buildings under 75,000 sq ft paid a median $15.57 per square foot, buildings of 75,000 to 199,999 sq ft $12.00, buildings of 200,000 to 499,999 sq ft $7.10, and buildings of 500,000 sq ft and over $3.99.^[2][3][4]
5. Panel, head-end or device-only work in 16 federal buildings cost a median $1.70 per square foot, about one sixth of a full replacement.^[2][3][4]
6. Fire alarm work bundled with sprinklers, stairs, roofs or electrical renovation cost a median $46.69 per square foot in 5 federal awards, so bundled contracts are a poor guide to fire alarm prices.^[2][3]
7. Full replacements with one offer cost a median $13.28 per square foot; with 2 to 4 offers, $10.82; with 5 or more, $6.82 (federal awards, 2019 to 2026).^[2][3][4]
8. Of 58 GSA fire alarm awards that report an offer count, 32.8% received exactly one offer; the median was 2.5 offers.^[2]
9. Across 11 state and local tabulations with two or more bids (Missouri, Florida, California, Wisconsin, 2019 to 2026), the high bid was a median 1.84 times the low bid.^{[6][7][8][9][10][11][12][13][15][16][17]}
10. The median state or local fire alarm bid drew 2 bidders; two-bid jobs showed a median high/low ratio of 1.68 and the 3 jobs with four or more bids 1.97.^{[6][11][12][13]}
11. For federal awards made by October 2024, obligations to date were a median 2.8% above the initial award, but 33.3% of the 39 contracts grew by more than 10%.^[2]
12. The BLS producer price index for electrical contractors on nonresidential buildings rose 44.1% from January 2019 to September 2026, while the median nominal award per square foot moved only from $8.47 (2019 to 2021) to $8.95 (2024 to 2026).^[4][2][3]
13. Low bids landed below the owner's estimate in Fresno (26.6% below, 2019) and Milwaukee's Highland Gardens (42.8% below, 2024), and above it in Juneau (9.4% above, 2021).^[16][17][20]

Calculations

Download the calculations (CSV)

Summary

• Across 42 full fire alarm replacements in federal buildings awarded from 2019 to 2026, the median contract award was $10.27 per rentable square foot in September 2026 dollars, with a middle half of $5.38 to $14.51.
• Replacing only panels, the head-end or devices cost far less: a median $1.70 per square foot across 16 awards.
• Size drives the unit price: buildings under 75,000 sq ft paid a median $15.57 per square foot, against $3.99 in buildings of 500,000 sq ft and over.
• Competition mattered: single-offer full replacements cost a median $13.28 per square foot, against $6.82 where 5 or more offers came in, and 32.8% of the 58 federal awards with an offer count drew exactly one offer.
• On the same job, the high bid was a median 1.84 times the low bid across 11 state and local tabulations, and one Missouri panel job drew bids 4.32 times apart.
• Contractor prices for nonresidential electrical work rose 44.1% from January 2019 to September 2026 (BLS PPI), yet nominal awards per square foot stayed between $8.47 and $9.64, so the real price fell from $11.09 to $9.07.
• A 50,000 sq ft building priced at our small-building median comes to $691,250, with a middle-half range of $544,375 to $890,875.

Frequently asked questions

Related guides, services and research

• Fire alarm inspection requirements
• Fire alarm monitoring and inspection cost
• Find a fire protection company
• Fire Alarm License Requirements by State
• Commercial Fire Alarm Monitoring Cost, Inspection Prices and Technician Rates in Public Bids, 2022 to 2026
• Fire Alarm Technician Salary by State and Metro
• Fire Deaths by State, 2013 to 2023

Methodology

Question and scope. We set out to price the installation or replacement of a commercial fire alarm system per square foot and per building using awarded public contracts from 2019 to 2026. The per-square-foot analysis rests on federal buildings, because GSA is the public owner that publishes both the contract record (USAspending.gov, which carries Federal Procurement Data System fields) and the building's square footage (the GSA Inventory of Owned and Leased Properties) in machine-readable form. School districts, cities, counties and housing authorities whose documents we could open published bids and awards but not building areas, so those records feed the bid spread and bidder analysis only.

Federal selection. We pulled all 987 USAspending contract records for the Public Buildings Service matching 'fire alarm' with action dates from 2019-01-01 to 2026-10-31. We kept construction or installation product codes, start dates in 2019 or later, awards of $100,000 or more and replacement, upgrade or installation wording, and dropped maintenance, testing, design-only, study, construction-management and commissioning awards (95 screened). We then kept only awards that name a single GSA building or a named pair of buildings that we could match to IOLP location codes: 65 awards in 24 states and the District of Columbia. Awards at campuses, leased buildings, land ports with several buildings, or with no named building were excluded and are listed in excluded.md.

Scope coding. Each award was coded from its description as a full system replacement, a voice evacuation or notification upgrade, panels/head-end/devices only, or fire alarm work combined with other trades (sprinklers, stairs, roofs, electrical renovation). Combined awards appear in the tables but not in the full replacement medians.

Price and area. The price is the initial award (modification 0 obligation) from the USAspending transaction history. Area is GSA rentable square feet (BUILDING_RSF), summed where an award names two buildings. Cost per square foot is award divided by rentable area. Rentable area is smaller than gross area, so per-gross-square-foot costs would be somewhat lower.

Inflation. All 2026-dollar figures multiply the award by the ratio of the September 2026 value (180.711) to the award-month value of the BLS Producer Price Index for electrical contractors, nonresidential building work, series PCU23821X23821X, not seasonally adjusted. We cross-checked against new nonresidential building construction (PCU236500236500). Awards dated October 2026 use the September index.

State and local records. We opened Missouri Office of Administration FMDC bid tabulations and award notices, a Pinellas County tabulation, a City of Fresno bid evaluation, City of Milwaukee award notices for the Housing Authority, a City and Borough of Juneau award entry and a Warwick Public Schools award memo. Values were transcribed from the saved files. Bid spread is the highest base bid divided by the lowest base bid for tabulations with two or more bids.

Statistics and conflicts. Medians and inclusive quartiles are used throughout because a few very large buildings and bundled contracts would distort means. Five full replacement awards came in under $2 per square foot and may describe partial phases; we keep them and report the median without them ($11.32) as a check. Where an award description and a modification disagreed on scope, we used the original award description.

Limitations. Federal courthouses and office buildings carry security, historic fabric and occupied-building constraints that private buildings may not, and many 2025 to 2026 awards are task orders under multiple-award contracts with a pre-qualified pool. Offer counts for task orders reflect the order competition. Contractor names appear only as bidders or awardees in the cited records. Contractor marketing price guides were not used as data. This report describes public contract prices and is not engineering, legal or procurement advice; code requirements vary as adopted by your state.

Last updated 2026-11-01. Scripts in scripts/ re-run every pull and calculation.

This report presents published data with its limitations. It is not legal, engineering, financial or investment advice. Requirements depend on the code edition your state and local fire marshal have adopted; confirm with your authority having jurisdiction.

Sources, ranked by quality

Tier 1: primary and official sources (34)

• [1] U.S. Department of the Treasury, USAspending.gov. Spending by Award search API: GSA Public Buildings Service contracts matching 'fire alarm', 2019-01-01 to 2026-10-31 (987 records). 2019 to October 2026. Accessed 2026-11-01.
• [2] U.S. Department of the Treasury, USAspending.gov. Award detail and transaction records (FPDS fields incl. number of offers received) for 95 screened awards. 2019 to October 2026. Accessed 2026-11-01.
• [3] U.S. General Services Administration. Inventory of Owned and Leased Properties (IOLP), building layer FC_IOLP_BLDG (14,824 records, BUILDING_RSF field). Weekly service, pulled 2026-11-01. Accessed 2026-11-01.
• [4] U.S. Bureau of Labor Statistics. Producer Price Index flat file pc.data.75.Construction (series PCU23821X23821X and PCU236500236500). January 2019 to September 2026. Accessed 2026-11-01.
• [5] U.S. Bureau of Labor Statistics. PPI series definitions (pc.series). Current. Accessed 2026-11-01.
• [6] Missouri Office of Administration, Facilities Management, Design and Construction. Bid tabulation C2405-01, Replace Fire Alarm Panels, Eastern Reception and Diagnostic Correctional Center. 2024-12-03. Accessed 2026-11-01.
• [7] Missouri Office of Administration, Facilities Management, Design and Construction. Bid tabulation C2404-01, Replace Fire Alarm Panels, Crossroads Correctional Center. 2024-12-03. Accessed 2026-11-01.
• [8] Missouri Office of Administration, Facilities Management, Design and Construction. Bid tabulation and notice of award C2325-01 (rebid), Western Reception and Diagnostic Correctional Center. 2025-07-31. Accessed 2026-11-01.
• [9] Missouri Office of Administration, Facilities Management, Design and Construction. Bid tabulation and awarded contractor M2006-01, Bellefontaine Habilitation Center. 2025-05-20. Accessed 2026-11-01.
• [10] Missouri Office of Administration, Facilities Management, Design and Construction. Bid tabulation and notice of award M2414-01, Hawthorn Children's Psychiatric Hospital. 2025-04-24. Accessed 2026-11-01.
• [11] Missouri Office of Administration, Facilities Management, Design and Construction. Bid tabulation C2511-01, Replace Fire Alarm System, Moberly Correctional Center. 2026-09-01. Accessed 2026-11-01.
• [12] Missouri Office of Administration, Facilities Management, Design and Construction. Bid tabulation and awarded contractor C2502-01, Replace Fire Alarm System, Boonville Correctional Center. 2026-09-03. Accessed 2026-11-01.
• [13] Missouri Office of Administration, Facilities Management, Design and Construction. Bid tabulation C2503-01, Replace Fire Alarm System, Farmington Correctional Center. 2026-10-20. Accessed 2026-11-01.
• [14] Missouri Office of Administration. FMDC bid listing page (projects currently bidding and recent results). Pulled 2026-11-01. Accessed 2026-11-01.
• [15] Pinellas County Government, Florida. Tabulation, Bid 21-0199-CP(PLU) STAR Center Fire Alarm System Replacement, rebid. 2021-03-25. Accessed 2026-11-01.
• [16] City of Fresno, California. Evaluation of Bid Proposals, Bid File 3679, Rebid Fresno Area Express Fire Alarm Facility Upgrades. 2019-08-20. Accessed 2026-11-01.
• [17] City of Milwaukee Common Council / Housing Authority of the City of Milwaukee. Official Notice 58135, award for electrical and fire alarms at Highland Gardens (bid list and estimate). 2024-06-07. Accessed 2026-11-01.
• [18] City of Milwaukee Common Council / Housing Authority of the City of Milwaukee. Contract narrative, fire alarm replacement at College Court (Official Notice 58156). 2026-09-10. Accessed 2026-11-01.
• [19] City of Milwaukee Common Council / Housing Authority of the City of Milwaukee. Contract narrative, fire alarm replacement at Mitchell Court (Official Notice 58157). 2026-09-10. Accessed 2026-11-01.
• [20] City and Borough of Juneau, Engineering and Public Works. Awarded bids: JNU Fire Alarm Upgrade, BE21-159 (estimate, low bid, award). 2021-03-16 to 2021-05-11. Accessed 2026-11-01.
• [21] Warwick Public Schools, Rhode Island (copy hosted by Warwick Post). Bid award memo and bid tabulation, bid 19-0013 elementary fire alarm replacement. 2019-04-15. Accessed 2026-11-01.
• [22] City of Fresno via Granicus Legistar. Legistar web API, City of Fresno matter 10436 (award of FAX fire alarm upgrade contract). 2019-09-25. Accessed 2026-11-01.
• [23] Pinellas County via Granicus Legistar. Legistar web API, Pinellas County matter 61974 (award of STAR Center fire alarm replacement). 2020 to 2021. Accessed 2026-11-01.
• [24] City of Milwaukee via Granicus Legistar. Legistar web API, City of Milwaukee matters 68268, 74839 and 74845. 2024 to 2026. Accessed 2026-11-01.
• [25] USAspending.gov (FPDS data). Award record 47PK1725F0022: James R. Browning U.S. Courthouse, San Francisco, CA. 2025-07-28. Accessed 2026-11-01.
• [26] USAspending.gov (FPDS data). Award record 47PF0024C0015: Thomas D Lambros FOB, Youngstown, OH. 2024-04-30. Accessed 2026-11-01.
• [27] USAspending.gov (FPDS data). Award record 47PD5426F0292: Federal Building – 11000 Wilshire, Los Angeles, CA. 2026-09-15. Accessed 2026-11-01.
• [28] USAspending.gov (FPDS data). Award record 47PD5426F0271: Federal Building, 300 N. Los Angeles St. + Edward R. Roybal Federal Building and Courthouse, Los Angeles, CA. 2026-08-27. Accessed 2026-11-01.
• [29] USAspending.gov (FPDS data). Award record 47PE5427F0001: Urbana IL U.S. Courthouse, Urbana, IL. 2026-10-07. Accessed 2026-11-01.
• [30] USAspending.gov (FPDS data). Award record 47PF0024F0260: Donald J. Pease Federal Building, Medina, OH. 2024-01-18. Accessed 2026-11-01.
• [31] USAspending.gov (FPDS data). Award record 47PC0224F0067: Jacob K. Javits Federal Building, New York, NY. 2024-07-23. Accessed 2026-11-01.
• [32] USAspending.gov (FPDS data). Award record 47PH0621C0001: Tulsa Federal Building, Tulsa, OK. 2021-09-28. Accessed 2026-11-01.
• [33] USAspending.gov (FPDS data). Award record 47PF0024F0498: Diana E. Murphy U. S. Courthouse, Minneapolis, MN. 2024-04-05. Accessed 2026-11-01.
• [34] USAspending.gov (FPDS data). Award record 47PG0221F0105: Hannibal Federal Building, Hannibal, MO. 2021-09-23. Accessed 2026-11-01.