Best Lawn Care Services near Thornton, CO
3 of these contractors are based in Thornton; the others serve Thornton from towns including Denver (11 mi), Arvada (13 mi) and Boulder (18 mi).
8 open weekends · 19 rated 4.5+ · 2 show a license
Data verified October 28, 2026
Grounded Lawn Landscaping
North Metro Lawn Care
Organo-Lawn
Horizon Property Services
The Fisherman LLC
Listed for homeowners in and around Thornton, CO, these 24 contractors mow, feed and treat lawns. The visit schedules, hours and treatment plans are what each company publishes itself; the ratings and quoted lines are pulled from public reviews.

Area overview: Thornton, CO
The 24 contractors on this page are rated from 4.2 to 5.0 across 1,891 reviews; 14 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (88%), quality (87%) and responsiveness (83%). The topics that come up most in reviews of the contractors on this page are "price", "estimates" and "communication". 8 are open on Saturdays and 1 on Sundays. The services the contractors on this page list most often on their websites are commercial landscape maintenance (2), tree trimming (2) and weed control (2). 2 show a license on their websites and 8 have a BBB rating of A or A+. Domain records put 15 websites of the contractors on this page at ten or more years old; the oldest dates from 1997. 1 offers financing or payment plans; 12 give free estimates; 4 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for all 24 of the contractors on this page; 21 publish a contact page and 17 list a public email. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
Do these crews really cover Thornton?
Addresses inside Thornton account for 3 of the 24 listings. The others sit within 20 mi. Mowing is a route business, so distance decides more than willingness does: a lawn well off the route gets a higher price or a polite no, and a lawn on it gets a good one.