Northwest Fire Systems is your single source for all commercial fire protection services in the Mercer Island, WA area. We serve offices, hotels, medical facilities, schools and more.
Read our reviews now to find out how Northwest Fire Systems provides the best fire protection value in Mercer Island, WA.
Local Reviews
for Mercer Island, WA
Our Reviews by City

Nathan T.

Brian R.
Strobe replacement

Grant L.

Nathan T.

Nathan T.

Brian R.

Nathan T.

Nathan T.

Zeke D.
Deficiency Repairs

Andy D.

Jordan H.

Colby F.

Doug D.

Doug D.

Doug D.

Doug D.

Cody K.

Larry M.
Bypass The Fire Panel for a company to conduct a Kitchen Hood Inspection

Doug D.

Marc P.
Deficiency Repair BFP-3 / New Customer: Backflow failed testing. Relief valve failed to vent - Recommend rebuild of relief valve assembly. 3" Watts 957 Serial #QA-0624 Located in fire sprinkler riser room. Domestic backflow - water will need to be shut off to complete repair. -

Thomas M.
Annual Fire Alarm, Sprinkler, Standpipe Inspection

Jesse S.

Jesse S.

Marc P.
Annual Fire Alarm, Sprinkler, Backflow, Shaft Pressurization/Smoke Control, and Fire Extinguisher Inspection
