About Us

Garner Exteriors is a full service lawn and landscape company servicing Maryland, Virginia and Washington DC. We​ offer a complete range of services for you.

Garner Exteriors is a family owned and operated company offering full-service lawn and landscape services for over 15 years.

We are located in Southern Maryland but our service area spans throughout the entire Maryland, Virginia, and Washington DC region including Calvert County, Anne Arundel County, Prince George’s County, Charles County and St. Mary’s County. We service both residential and commercial sites.

We offer a complete range of services from grounds maintenance to designing and landscaping outdoor living spaces that suit your lifestyle! We can turn your dreams into a reality by designing an oasis in your own backyard! Whether it be new construction or a yard that needs a little sprucing up, our team of professionals can help you achieve all of your goals.

Our team starts with initial site visits, develops a plan or design that highlights your wants, and continues to work with you until final project has been completed or installed and you can fully enjoy your new yard. We have experience working on new construction, coordinating with builders on job specifications, i.e. grading, layout and equipment needs. We can also come in after a home or business has been built and design a landscape plan that incorporates all of your wants, be it present or future. Or, if you just want that perfect lawn, our grounds maintenance division can get you the green grass you have always desired! We offer turf management (including organic applications), mowing, clean-ups, seasonal flower installations and much more.

Steve Garner, the president of the company, has over 35 years of experience in the lawn and landscape business. What started out as a job at a nursery when he was a young kid turned into a life-long dream of owning his own landscaping company. His dream became a reality in 2000 and now Garner Exteriors has successfully maintained their operations and continues to grow each and every year.

For project ideas and photos, check out our photo gallery!


Garner Exteriors is extremely proud to be able to offer a diverse range of expertise in different areas to our customers. Our team members hold a variety of certifications including:

  • EP Henry Authorized Contractor
  • SIMA (Snow and Ice Management Association Member)
  • MHIC Maryland Home Improvement License 91128
  • ICPI Certified Interlocking Concrete Pavement Institute
  • Maryland Department of Agriculture Pest Business License 26454
  • Maryland Department of Agriculture Pest Control Applicator License 26454-8765
  • Virginia Department of Agriculture and Consumer Services Pest Business License 11040
  • Virginia Department of Agriculture and Consumer Services Certificate 115319-C
  • LiveRoof Installer
  • Maryland Fertilizer Business License MDA-F0229
  • Professional Fertilizer Applicator PFA0005
  • Belgard Authorized Contractor
  • Pervious Concrete Technician National Ready Mixed Concrete Association (NRMCA) PCC021865
  • SmartLine Certified Weathermatic
  • Certified Pool/Spa Operator 479552 (Samantha Garner)
  • Maryland Responsible Personnel Certification (‘Green Card Class’) 40076