Related by context. Frequent words. (Click for all words.) 87 sprinkler systems 84 sprinkler system 74 sprinkler 59 smoke detectors 56 smoke alarm 55 smoke alarms 55 smoke detector 52 fire extinguishers 50 heaters 50 fire hydrants 50 hydrants 50 air conditioning 49 septic systems 49 water heater 48 faucets 48 hoses 48 patios 48 hydrant 47 hose 47 garden hose 47 water heaters 46 ventilation 46 alarms 46 septic tanks 46 watering 46 lights 45 space heaters 45 drip irrigation 45 swimming pools 44 thermostats 44 faucet 44 septic tank 44 fountains 44 boilers 44 septic 43 fire extinguisher 43 dryer 43 air conditioners 43 heater 43 exterior walls 43 burglar alarm 42 electrical wiring 42 lawns 42 propane tank 42 lighting 41 air conditioner 41 fireplaces 41 skylights 41 irrigation 41 sirens 41 cooling towers 40 extension cords 40 landscaping 40 rainwater 40 roofs 40 hot tubs 40 stairways 40 elevators 40 bathrooms 40 fire marshal 40 alarm 40 walkways 40 thermostat 40 HVAC 39 fire 39 lightning strikes 39 backup generators 39 sewer 39 swimming pool 39 storm drains 39 retention pond 39 gutters 39 dishwasher 39 roof 39 artificial turf 39 retrofitting 39 boiler 39 floodlights 39 fires 39 chimney 39 trash cans 39 nozzles 38 sidewalks 38 fire hydrant 38 basements 38 pipes 38 furnace 38 furnaces 38 fire retardant 38 wood stove 38 water mains 38 attic 38 cooling 38 stormwater 38 defibrillators 38 driveways 38 toilets 38 ignition 38 garages 37 dishwashers 37 insulation