Commercial Services

Denison Landscaping offers a full array of commercial landscaping services.  Jump to each commercial category by using these links:

Commercial Builder Services

Our Builder Services division takes pride in being able to provide products of distinction that are consistent with the concepts and themes of today’s ever-changing communities. The knowledgeable staff at Denison has the unique ability to transform concepts and ideas into functional planting applications. We deliver what is needed to reflect the lifestyle requirements of the community therefore capturing all of the development and marketing opportunities that are at hand. Landowners, builders, homeowners and regulatory agencies all demand more and want assurances that the new higher quality community meets those standards and more. Denison’s Land Development Department stays on the cutting edge to do just that.

Single-family house sod and plant installation
Townhouse sod and plant installation
Condo building sod and plant installation
Grading, both rough and fine
Tot lot equipment, including playground equipment and site furniture
Common area planting
Storm water management ponds (SWMP)
Installation of vinyl and wood fences
Retaining walls – Timber/Modular Block
Model design, installation, and maintenance
Drainage Work
Seasonal enhancements


Commercial Irrigation

Whether you are a small local contractor or a national entity Denison Landscaping can design, coordinate and install an irrigation system to fit your specifications both economically and efficiently.  Denison Landscaping installs irrigation systems throughout Maryland, Virginia, Washington DC, Pennsylvania, and West Virginia.

Once your system is complete Denison Landscaping offers a full service maintenance contract that can be custom built to maintain your system throughout the year.

A customer service representative is available Monday thru Friday 7:30AM to 5PM to answer any questions and schedule repair.

In continuing our efforts to improve the environment and keep true to the green industry’s rich history as stewards of the environment; Denison Landscaping’s irrigation general manager, David Bise has become certified as an EPA WaterSense partner.

What this means to you, our valued residential and commercial clients is that Denison Landscaping is committed to saving you money by conserving one of the greatest resources to the mankind, reduction of erosion and runoff of chemicals or other harmful pollutants from entering ur waterways and tributaries.

To learn more about watersense initiatives as related to your irrigation system please contact: David Bise

Commercial Hardscapes

Commercial Landscaping

The first impression is an unforgettable image to the consumer. Being an experienced commercial landscape contractor, our goal is to assist you in every aspect of meeting and exceeding your goals in all commercial areas, and projecting that important image.

We know the importance of safety and its impact on business. Safety is an everyday practice. Our safety program is bolstered by having a number of OSHA certified personnel (10 and 30 hour) among our ranks.Our owner and management group demand a commitment to providing a safe and healthy environment free from recognized hazards for all of our employees, customers, vendors and other visitors.

Commercial Services include:

  • Installation
  • Maintenance
  • Irrigation
  • Landscape Lighting
  • Seeding/Sodding
  • Athletic Field Construction
  • Hardscapes
  • Snow Removal
  • Site Furnishings
  • Retaining Walls
  • Erosion control
  • Aquatic Planting
  • Holiday Lighting

Our knowledgeable estimating staff will provide you with a thorough cost analysis for all types of projects, large or small. The sales and production group will work with you throughout all phases of the project to ensure quality, timeliness and our commitment to your satisfaction.

Commercial Maintenance

A “New Year” brings many resolutions on self-improvement & in that spirit, Denison Maintenance is eagerly looking to assist you in making your properties vision the reflection of what it “could be”. Please allow us the opportunity to make that expression a reality & use our nearly 40 years of experience to give you the professional results that you deserve!

Denison Landscape & Nursery started in 1973 when John Denison bought a lawnmower and started mowing his neighbor’s lawns. In 2002, Denison Maintenance Service expanded when Denison partnered with Cust Maintenance – two Landscape Maintenance companies with a combined 60 years of experience. To this day, Landscape Maintenance continues to be the foundation which Denison Landscape & Nursery is built.

Today, Denison Maintenance, LLC is the sister company to Denison Landscaping and Nursery, Inc. and we are proud to offer you a full range of landscape management service for your commercial or residential property. Now, you can allow the professionals at Denison to take care of all your landscaping needs.

Commercial Services

  • Turf Management
  • Fertilization and Weed Control
  • Pruning of Shrubs and Trees
  • Leaf Removal
  • Residential Services
  • Mulching
  • Spring Cleanup
  • Mowing and Trimming
  • Pruning of Trees

Denison Maintenance, LLC also offers a full spectrum of enhancement services including:

  • Seasonal Color Rotations
  • Areation and Overseeding
  • Hardscape Installation
  • Landscape Lighting
  • Retaining Walls
  • Snow Removal

For more information, or to set up an appointment with one of our professionals please call Denison Landscape Maintenance at 301-372-0880.

Our maintenance team will come to your home or place of business to clean leaves from your lawn, beds, deck, and walks. We serve the MD, DC and Virginia areas.

Call our Maintenance Division today (301)372-0880.

For Prince George’s County residents we provide curb side leaf pickup. This year Prince George’s County DPW&T will NOT be picking up your leaves at the curb. For more info click here.

Commercial Winter Services

For winter 2012-13, according to, “Big snow events may return to a portion of the I-95 corridor of the Northeast and mid-Atlantic as well as the central and southern Appalachians this winter … Philadelphia, Washington, D.C., Baltimore and Charlotte are among other cities that may receive more snow than usual. A couple of larger storms could unleash the above-normal snowfall in the major cities, as the winter setup should allow big storms to form off the East Coast. The best chance for the big snowstorms will arrive during the middle to latter part of the season, including January and February.”

Denison has all the equipment, manpower, and technology to handle your winter service needs.  We offer all types of professional commercial property snow removal including continuous ice management after the storm subsides. Denison offers snow and ice management services throughout the Mid Atlantic region from Southern Maryland and Northern Virginia to Annapolis and Montgomery County.