TruGreen was founded in 1974 as ChemLawn, and became the largest lawn-care company in the country after merging with Scotts LawnService in 2016. As a natural outgrowth of their lawn care services, TruGreen recently began to offer mosquito control services, and have quickly established a solid track record of success with its treatments as evidenced by positive online reviews and testimonials. TruGreen backs up their targeted treatments by professionally-trained technicians with a “mosquito-free guarantee,” which offers free service at any time if you experience biting mosquitoes between visits. What’s more, with locations in almost every state, TruGreen’s mosquito services are a solid choice in most areas of the country.