I have been using Nature's Helper for the last 4 or 5 years now and they are fantastic. Chris works out a fee depending on what I want that season ie. aeration, overseeding, weed control etc. Ihave recommended this company to a few others who still continue to use his services as well. They show up on time, will come back if you are having an issue or are ot satisfied and my lawn looks beautiful while everyone elses is full of weeds. We have park land in front and behind our homes and he is still able to contain the spreading of weeds.