Pros

  • โ€ขHighly effective in eliminating cockroaches, with noticeable results by the next morning.
  • โ€ขLonasting results with reduced sightings of live cockroaches.
  • โ€ขSuitable for various applications around the house, including bricks, cracks, and garden areas.
  • โ€ขEffective in preventing roaches and spiders when applied around entrances and house perimeter.
  • โ€ขStops sugar ants from entering through window trim.
  • โ€ขConsidered a cosffective and efficient alternative to hiring an exterminator.
  • โ€ขOne bottle makes 2 gallons, useable for four to five applications.
  • โ€ขOffers lonasting protection for various points of entry, including doors and windows.
  • โ€ขHighly valued as the best product by users for its insect control capabilities.

Cons

  • โ€ขIneffective for killing fleas, even after extensive use.
  • โ€ขRequires multiple applications throughout the year for consistent results.
  • โ€ขUsers unhappy with lack of effectiveness for fleas, some considering a refund.

Bottom Line

Black Flag Extreme Home Insect Control Concentrate is highly effective for cockroach and spider infestations, offering a cost-effective alternative to professional pest control services. However, it falls short in dealing with fleas, so you might need additional solutions for such pests. Overall, with its excellent performance and value, it's a worthy choice for general indoor and outdoor insect control needs.

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