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



Nathan T.

Nathan T.

Near 78th Ave SE, Mercer Island, WA 98040
Brian R.

Brian R.

Strobe replacement

Near 78th Ave SE, Mercer Island, WA 98040
Grant  L.

Grant L.

Near 78th Ave SE, Mercer Island, WA 98040
Nathan T.

Nathan T.

Near 78th Ave SE, Mercer Island, WA 98040
Nathan T.

Nathan T.

Near 78th Ave SE, Mercer Island, WA 98040
Brian R.

Brian R.

Near 78th Ave SE, Mercer Island, WA 98040
Nathan T.

Nathan T.

Near 78th Ave SE, Mercer Island, WA 98040
Nathan T.

Nathan T.

Near 78th Ave SE, Mercer Island, WA 98040
Zeke  D.

Zeke D.

Deficiency Repairs

Near 76th Ave SE, Mercer Island, WA 98040
Andy D.

Andy D.

Near 76th Ave SE, Mercer Island, WA 98040
Jordan H.

Jordan H.

Near 77th Ave SE, Mercer Island, WA 98040
Colby F.

Colby F.

Near 76th Ave SE, Mercer Island, WA 98040
Doug D.

Doug D.

Near 77th Ave SE, Mercer Island, WA 98040
Doug D.

Doug D.

Near 76th Ave SE, Mercer Island, WA 98040
Doug D.

Doug D.

Near 76th Ave SE, Mercer Island, WA 98040
Doug D.

Doug D.

Near 77th Ave SE, Mercer Island, WA 98040
Cody K.

Cody K.

Near SE 28th St, Mercer Island, WA 98040
Larry M.

Larry M.

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

Near 76th Ave SE, Mercer Island, WA 98040
Doug D.

Doug D.

Near 77th Ave SE, Mercer Island, WA 98040
Marc P.

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. -

Near 76th Ave SE, Mercer Island, WA 98040
Thomas M.

Thomas M.

Annual Fire Alarm, Sprinkler, Standpipe Inspection

Near 76th Ave SE, Mercer Island, WA 98040
Jesse S.

Jesse S.

Near 77th Ave SE, Mercer Island, WA 98040
Jesse S.

Jesse S.

Near SE 28th St, Mercer Island, WA 98040
Marc P.

Marc P.

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

Near 77th Ave SE, Mercer Island, WA 98040
Doug D.

Doug D.

Near 77th Ave SE, Mercer Island, WA 98040