Ward's Lawn Service
“This year we have had a number of issues with our irrigation system and they have been very responsive and helpful in getting our system up and running.”
Best Lawn Care Services in Longmont, CO
24 contractors listed · 12 in Longmont · 1 open 24/7 · 10 open weekends · 18 rated 4.5+
Data verified October 28, 2026
LID Landscapes
“He is very responsive, quick to act on requests and his landscaping team goes above and beyond to make our very visible little corner on Broadway and Pine look it's best!”
Green Spot Inc
“Delivered here today Nice people it is FCFS gates open around 7:45 or just before 8 you can park outside on the dirt road to your left side entrance is second gate, i parked at the truck stop but still got in second to unload depending on what you ha...”
Nick's Landscape Service LLC
“Not only did Nick and his team do the work professionally, they also came back a year later when a post was warping and replaced it at no charge and took care of a few other things that they saw when they were here.”
Edaphic Solutions
“Excellent”
Custom Lawns LLP
“Please give them a call if you need work done in your yard, I bet you will love their work as much as we did”
Listed for homeowners in and around Longmont, 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: Longmont, CO
12 of the 24 contractors we list are based in Longmont; the other 12 serve Longmont from towns including Boulder (13 mi), Berthoud (9 mi) and Fort Lupton (13 mi). 23 of the contractors on this page have a rating, from 3.9 to 5.0 across 913 reviews; 6 have 50 or more reviews and 18 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (87%), quality (87%) and responsiveness (78%). The topics that come up most in reviews of the contractors on this page are "price" and "communication". 1 is open around the clock; 10 are open on Saturdays and 6 on Sundays. 5 show a license on their websites and 5 have a BBB rating of A or A+. 16 have ten or more years of experience, the longest 67 years. 1 offers emergency call-outs; 1 offers financing or payment plans; 12 give free estimates; 5 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 23 of the contractors on this page; 18 publish a contact page and 19 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 listed lawn care companies quote for free?
No charge for a quote is advertised by 12 of the 24 contractors here. A mowing price comes off the size of the lawn and the obstacles in it, so many will measure from an aerial image and confirm on site. A treatment plan needs someone standing on the grass to see the species and the weeds.
Flourish Fine Gardening
“My garden beds, which were over run with weeds, looked amazing afterwords.”
Green Man Lawn and Landscape
“One of the best Landscaping companys in colorado all year round work brand new trucks and equiment very well staffed and very profesional work, i would defenetly recomend greenman to any one.”
Palma Alas Landscaping LLC
“These guys went above and beyond.”
Berggren Blooms
Organo-Lawn
“Big shout out to Kevin Siddall - he just aerated and fertilized and you would hardly be able to tell he had been here - he cleaned up all of the chunks of dirt that are usually left behind.”
The Magic Beans Landscaping and Snow Removal Maintenance LLC
“I hate to see so much water used on grass when we are so dry here so out with the dead lawn and in with mulch, artificial turf, and many drought tolerant plants.”
Small Axe Tree Care
“They know their trees: I had an Ash that was winter bare, and they not only knew what it was, they knew that it had been infected by the Emerald Ash Borer.”
Boulder Lawns
“They were amazing and fixed the issue we originally called about for one of our sprinkler lines and then helped us with some drip lines and adjustments.”
Thrive Lawn Solutions Inc
“I had a spurge issue, and called Thrive late in the season, but even though I did that, Jarod was able to come up with a solution that resolved my issue.”
Scoopy Doo's
“The few times that the dogs have happened to be outside at the same time as Scoopy came by, they did great with the dogs and weren't bothered at all by the extra large love the dogs felt the need to give them.”
The Lawn Barbers
“Greg the owner is a great guy who really helped me out by being flexible with hours around my class schedule, and by demonstrating professionalism as well as quality work on a daily basis.”
Jr's Landscaping Services
“All work was done to our expectations and JR was prompt in all responses and in relaying the schedule and would highly recommend him to anyone seeking landscaping services.”
Green Guys
“I've used them to create and install landscaping, install and repair sprinkler systems, irrigation turn-on and turn-off services, and provide services such as fertilizing.”
Fox Landscaping LLC
“Even with the weather during the week that could have delayed the job and Joel and his team took every opportunity to meet the time frame they had promised.”
Northern Colorado Landscaping
“Taylor, Kristina, and the entire team at Northern Colorado Landscaping have always and continue to amaze us with their professionalism, creativity, communication, and commitment to their customers.”
JMK Lawn Service
“If you are looking for a lawn care provider that will put in the hard work to make sure you are happy at the end of the day, I can not reccomend JMK more.”
Aspen Landscape Management
“Friendly people.”
General Services Corporation
“I never have to worry about our parking lot or walkways being icy or snowy - they arrive early in the morning and conduct very thorough and high quality snow removal.”
Why these companies made our list
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