Looking for a fire sprinkler contractor in Union Gap, WA? Describe your project once and up to three fire protection contractors who work in Union Gap and Yakima County get back to you with a quote. It's free and there is no obligation.
Union Gap is home to about 6,582 people (2024 Census Bureau estimate), a stable community (+0.2% since 2020). With 1,180 people per sq mi, it is a suburban area. New multifamily and commercial buildings here require sprinkler systems.
Union Gap at a glance
- Population (Census Bureau estimate, 2024)
- 6,582 (+0.2% since 2020)
- Rank in Washington
- 116th of 281 cities and towns
- Land area
- 5.6 sq mi
- Population density
- 1,180 people per sq mi (suburban)
- Type
- City (Union Gap city)
- Main county
- Yakima County
What to check before hiring in Union Gap
- License: in Washington, check the contractor's fire protection license.
- Water supply: the meter and the water pressure drive the design.
- Review: plans are reviewed by the fire marshal or building department.
- Price drivers: building size, occupancy, water supply and finishes.
Useful official resources
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NFPA: National Fire Protection Association
Official information and guidance.
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USFA: home fire sprinklers
Official information and guidance.
Services available in Union Gap
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Fire sprinkler installation
Design, permit and installation of an NFPA 13, 13R or 13D sprinkler system.
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Sprinkler inspection and testing
NFPA 25 inspection, testing and maintenance of an existing system.
Frequently asked questions in Union Gap
How much do fire sprinklers cost in Union Gap, WA?
It depends on the building, the occupancy and the water supply. Describe your project: contractors who serve Union Gap reply with a proposal.
Can sprinklers be added to an existing building?
Yes, retrofits are common, with concealed or exposed piping.
Do sprinklers cause water damage?
Only the heads near a fire activate.
Which fire protection contractors will contact me?
Up to three independent fire protection contractors who serve Union Gap and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.