Northwest Fire Systems LLC

About Us

Northwest Fire Systems provides fire sprinkler and alarm design, installation, inspection, testing, maintenance, and repair for commercial, multifamily, and single-family residential properties throughout Western Washington. As a proud Renton Chamber of Commerce member, we help protect the people, properties, and businesses that make our communities thrive.
We partner with builders, architects, property managers, business owners, and homeowners on new construction, tenant improvements, remodels, additions, and existing system upgrades. From planning and permitting through installation and final inspection, our team emphasizes clear communication, practical solutions, and coordination with project teams and local fire authorities.
Our Inspection, Testing & Maintenance services help commercial and multifamily property owners maintain dependable fire sprinkler systems. Through routine inspections, testing, maintenance, and repairs, we help identify deficiencies, address system needs, and support ongoing compliance with applicable fire protection requirements.
Our Single Family Sprinkler Division specializes in new homes, ADUs, townhomes, duplexes, remodels, and retrofits. We guide homeowners and builders through water supply evaluation, design, permitting, installation, and inspections, making the sprinkler portion of their project easier to navigate.
From a single home to a commercial building, our focus is protecting lives and property through reliable fire sprinkler solutions.