Last winter I had a terrible mouse infestation in the basement and kitchen and had spent over $100 on traps and bait from the hardware store. I had caught over a hundred mice and was very frustrated. This year I hired GTA Wildlife Removal and Pest Control to avoid this major headache and am COMPLETELY SATISFIED (10/10). Kevin delivered superb customer service and was very educated in his field. After a free follow-up, my house has little to NO MICE remaining (after 1 month!). Kevin explained that the mice entered the house during construction/renovation and have colonized inside the walls/attic over the years. GTA's approach was to eliminate the breeding cycle by killing up to 3000 mice with their bait/bait stations (focusing on hotspots: attic, basement, kitchen, and garage). Best $300 I have ever invested with a 6 month warranty (most clients never need to call them back).
I will also say that I called several others popular companies when researching and they told me everything from mice only come in from the roofs, mice only enter through the front and garage doors (how courteous), you must spend $1500 on pest proofing to block entry points (what about the hundreds of mice who have colonized?).
Thank you GTA!! Will not hesitate to call you back on any other issues I have!