About ProGrass

Pro Grass Lawn Care, Inc. established in 1979 is one of the largest independently owned, local lawn service and ornamental shrub care companies in the Baltimore, MD area, conveniently located in the heart of Timonium, Maryland. We provide lawn care to Baltimore, Harford, Howard, and Carroll counties and areas in southern Pennsylvania such as New Freedom, Stewartstown, Shrewsbury and Glen Rock. Our trained lawn and tree/shrub specialists are all board certified by the Maryland Department of Agriculture in the use and safety of pesticide applications. Pro Grass, Inc. was originally founded in 1979 by Louis Cariello, and is now under the ownership and management of his son, Neil Cariello, who earned his degree in Agronomy from the University of Maryland in College Park. He is committed to maintaining an excellent level of service and quality for all Pro Grass lawn care customers.

Pro Grass, Inc. can offer you comprehensive lawn service and ornamental shrub care programs, designed to create a beautiful and healthy landscape for your enjoyment, as well as increasing your property value. We offer high quality programs tailored to your needs at very competitive costs with the best technicians in the business. We have a variety of lawn service and shrub care programs to choose from. We’re sure you’ll find one that’s right for your lawn care needs and budget.

We are sure that Pro Grass, Inc. is the only lawn care and ornamental shrub service company you’ll ever need!

Family Owned

Anthony Cariello
Anthony CarielloOwner
Began working summers at Pro Grass in 1979 when his father, Louis Cariello, started the company. Earned Agronomy Degree from University of Maryland in 1985. Holds certifications in Maryland and Pennsylvania in Pesticide Use and Safety. Member of Baltimore County Leadership, National Federation of Independent Business.

Meet Our Team

Chris Pence
Chris PenceService Manager
Earned a two-year degree in Turf Management from the University of Maryland in Turf Management. After several years experience in the golf turf industry, Chris began working at Pro Grass as a lawn care technician in 2011, and in 2015 became our Service Manager. Holds certifications in Maryland and Pennsylvania in Pesticide use and Safety. Attends recertification education on pesticide use annually as well as continuing education throughout the year.
Matt Smith
Matt SmithProduction Manager
Hired in 2005, Matt worked as a lawn care technician until 2010 when he became our Production Manager. Has attended numerous continuing education seminars on leadership, and recertification education for pesticide use annually. Holds certifications in Maryland and Pennsylvania in Pesticide Use and Safety.
Charlie Yaeger
Charlie YaegerOffice Manager
Came to Pro Grass in 1993 with 15 years experience as a lawn care technician. Worked for Pro Grass as a lawn care technician until 2005, at which time he became our Office Manager. His years of experience allow him to answer customers’ questions as soon as they call!
Sean Brown
Sean BrownSales Manager
Began working at Pro Grass in 1992 as a lawn care technician, and in 2005 became our Sales Manager. Holds certifications in Maryland and Pennsylvania in Pesticide use and Safety. Attends recertification education on pesticide use annually as well as continuing education throughout the year.

Our Happy Clients

This will be our seventh season with ProGrass lawn care services. Having used other lawn services in the past, we have definitely noticed the difference in the overall improvement of our lawn, and the quality of service with ProGrass. Our questions and service requests are always addressed promptly and with genuine concern. We are so pleased with our lovely green lawn, and feel we can trust and depend on the knowledge of our ProGrass specialist. We look forward to another season of our ProGrass lawn care!
Paul & Dorothy Winberry, Forest Hill, MD
Great courteous service and attention to detail. Always a print out on the condition of the lawn after each application. Along with advice on how to maintain a healthier and greener lawn. Trained and knowledgeable staff!!
Pete Triantafilos
I have been with Pro Grass for 8 years. Value is excellent. Initially my lawn was a mess after we built on old farmland. Today the lawn is in superior condition across 2+ acres. Staff is professional – they do a nice methodical application even in hard to get to places. Despite weather patterns over the years they never seem to get “off cycle” with their applications – this is a good thing. I would, and have recommended them to others.
Jerry Doody