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Proudly Offering:

  • Lawn Care & Fertilization
  • Lawn Service (Mow / Edge / Trim)
  • Sprinkler & Irrigation Systems
  • Mole & Vole Control
  • Core Aeration
  • Overseeding
  • Mulching
  • Tree & Shrub Care
  • Perimeter Pest Control
  • Exterior Home Lighting
  • Commercial Snow Removal

Google Reviews


Lawn Care O'Fallon MO | Lawn Service O'Fallon MO | Irrigation Systems O'Fallon MO

When it comes to your lawn you know that it’s the highlight of your home, the very first sight people will see, and a neat lawn is always attractive. When you’ve got plans for the summer and your grass just isn’t working with you, what can you do? You can keep trying what you have been and hope for results, or you can call the most trusted company in lawn care and lawn service in and around the O’Fallon area: Lawn Authority. When your grass is on the line, you don’t want to take any chances. Choose the business that’s going to be there for you. Whether you’re looking at our lawn services or a custom irrigation system, Lawn Authority has been working with the community since 1981, keeping our family owned business the way we think businesses should be: honest. Customer satisfaction has never been an issue with us, and our work speaks for itself; if the work was bad would the owner have kept mowing lawns since he was twelve? Of course not, because we’ve proven that we not only care about our work and our customers, we care about O’Fallon as well. If you’re looking for a great lawn fertilization service that gives back to the community then you’ve found the right people; our fertilizer isn’t something you can just buy at a store, it’s custom ordered from a local vendor. When we said we take care of our customers, we were being honest! Our owner grew up working on grass and lawns and the local citizens of this city and always knew he could give back, so our prices are the fairest you’ll find for the best possible service in the area. We mentioned irrigation systems. Why would you look into that when you can simply water your grass yourself, right? Well if you’re one of those people with a full schedule, watering your lawn can easily – and quickly – fall to the end of your to-do list. A lawn sprinkler system can provide you with the ease of use you need to stay on the go while still maintaining an emerald sheen that comes with healthy grass. But we know that there are individuals who are barely home, and also those that have a hard time getting up and moving the way they used to, so our full lawn service package is there to take care of all your needs. Whether you don’t have the time, want the help or just want a professional to ensure your lawn looks beautiful, call us here at Lawn Authority and let us take care of you. Our thirty-four years of experience have proven our ability to keep customers coming back for more. With the big businesses in America treating you as just another customer, let us bring back that family feeling you used to get from back in the day.

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