Related by context. Frequent words. (Click for all words.) 87 sprinklers 76 sprinkler system 63 sprinkler 61 smoke detectors 60 carbon monoxide detectors 59 smoke alarms 58 carbon monoxide detector 53 smoke alarm 52 septic systems 52 smoke detector 50 water heaters 49 hydrants 49 fire hydrants 49 HVAC 49 fire extinguishers 49 ductwork 49 patios 48 septic tanks 48 ventilation 48 plumbing fixtures 48 air conditioning 47 space heaters 47 exterior walls 46 wood stoves 46 water heater 46 faucets 46 fireplaces 45 thermostats 45 boilers 45 heaters 45 electrical wiring 45 sump pump 44 vinyl siding 44 septic 44 hoses 44 retrofitting 43 garden hoses 43 alarms 43 NFPA 43 furnaces 43 flush toilets 43 rainwater harvesting 43 plumbing 43 swimming pools 43 garages 43 hydrant 43 fire marshal 42 Fire Marshal 42 hot tubs 42 insulation 42 landscaping 42 septic tank 42 flue 42 sewer pipes 42 air conditioners 42 dwellings 42 retrofits 42 geothermal heating 41 homeowners 41 defensible space 41 hose 41 buildings 41 sanitary sewer 41 entryways 41 retrofit 41 heating 41 storm sewers 41 lighting 41 subdivisions 41 motion detectors 41 skylights 40 condominiums 40 irrigation 40 sewer 40 defibrillators 40 extension cords 40 gutters 40 bathrooms 40 roofs 40 water mains 40 AEDs 40 homeowner associations 40 basements 40 elevators 40 drip irrigation 40 stairways 40 lighting fixtures 39 seat belts 39 driveways 39 walkways 39 watering 39 firewalls 39 pipes 39 drinking fountains 39 sprayers 39 boiler 39 apartment complexes 39 cooling towers 39 propane tank 39 stormwater 39 garden hose