Lawn Service & Landscaping - Commercial & Residential. You can count on Green Space Lawn Service for all of your needs. Visit our services page for a detailed description of the services we offer. Contact Us today to receive a lawn analysis and a FREE Estimate. Servicing St. Charles County and the St. Louis Metro Area. We are a family owned business providing professional Lawn & Landscaping services for both commercial and residential clients. Give us a call today: 314-895-8860