Summit Tree Care LLC
“They were conscientious about not disrupting any vegetation close to the tree, they had minimal impact on the yard despite removing very large limbs and the trunk, and did a thorough job of cleaning up.”
Best Tree Trimming & Pruning Services in Longmont, CO
24 companies listed · 5 in Longmont · 3 open 24/7 · 8 open weekends · 22 rated 4.5+
Data verified October 28, 2026
Reinholt Tree Care Inc.
“The day the work is scheduled, he and his crew show up on time, complete the job as quoted with precision and care, and do an equally impressive clean-up before they leave the property.”
Western Cut Tree Care
“Even though I would not have known this had happened until spring, the guys pointed it out to me and took the extra time to run to the hardware store for parts to repair the line, and even refused to charge me for the parts/time.”
Palma Alas Landscaping LLC
“These men are the best group of workers I had for snow removal for over a year.”
Organo-Lawn
“Not only did he take time to explain the treatment, but I had just gotten a broom out to sweep up where I had trimmed, and he offered to take care of the debris with his blower once he finished with our treatment.”
TLC Tree Expert Inc
“The job required technical work with a crane and navigating large limbs through wires, they are more than capable to handle large and technical jobs and their attention to detail and timeliness is impressive.”
Listed for homeowners in and around Longmont, CO, these 24 companies prune and trim trees. Hours, the services they name and any training they claim come from their own websites; ratings and quotes come from public reviews.
Area overview: Longmont, CO
5 of the 24 companies we list are based in Longmont; the other 19 serve Longmont from towns including Boulder (13 mi), Loveland (17 mi) and Lafayette (8 mi). The companies on this page are rated from 4.3 to 5.0 across 1,597 reviews; 15 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise quality (91%), professionalism (90%) and responsiveness (84%). 3 are open around the clock; 8 are open on Saturdays and 4 on Sundays. The services the companies on this page list most often on their websites are stump grinding (7), tree removal (7), tree pruning (3), tree trimming (3) and plant health care (2). 8 show a license on their websites; 9 list staff certifications (ISA) and 5 have a BBB rating of A or A+. 17 have ten or more years of experience, the longest 25 years. 3 offer emergency call-outs; 15 give free estimates; 9 are family- or locally-owned and 2 list coupons or special offers. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Which tree service companies listed for Longmont quote for free?
Free estimates are stated by 15 of the 24 companies here. A quote for pruning should be given at the tree, not over the phone: nobody can price crown work from a description. Ask for the scope in writing, including which limbs come off.
10 Star Tree Care
“Two-and-a-half hours after they arrived, my large Russian Olive tree was removed, the stump was ground out, the yard was raked clean, and my driveway (and my neighbor's) was swept and blown clean.”
Precision Timber Felling
“I haven't used this company for any tree removal, but Clint took the time this morning (after about 6 inches of snow) to come out and clear the sidewalks for the unoccupied home next to me and my own.”
Altitude Arborist
“They provided an estimate within 48 hours of my initial request, arrived on time on the day of service, cleaned up all of the branches when they left, and were incredibly friendly throughout the whole process.”
Small Axe Tree Care
“They were willing to work with me to avoid removing the trees (as I'd feared we needed to do) and did a significant clean-out of many branches while preserving the trees and improving their structure.”
Blue River Forestry & Tree Care
“Unfortunately in the high winds we had a very large spruce tree lift up and while thankfully it didn't fall and hit the house it was very precariously leaning in our backyard and its roots were partially erupted.”
Roots Up Tree Company
“After I listened to Aidan's concern about my potential tree removal remorse and an alternative plan for major trim, I decided to change the plan and save a tree and retain shade and privacy on the south west corner of my backyard.”
Mountain Tree Care
“Once we scheduled the services, the team set up the 811 call to ensure the safety of their team and the surroundings, and advised me every step of the way, kept me up to date on progress and timing.”
Top-Notch Tree Service
“After many years of dealing with various contractors, it is such a pleasure to find one who isn't high maintenance, Bryan knew exactly what I was going to say before I asked it and made no fuss or objections when I said I preferred things a certain w...”
Blue Tree Resources Excavation & Demolition
“He made sure the site was leveled for proper drainage of rain water, cleaned up the job site by hauling away all the debris and even swept away stray dirt.”
A&R Tree and Landscaping LLC
“They showed up on time, they worked really fast, showed a great deal of expertise, with great cleanup, leaving our yard looking better than it did when they showed up.”
Parker Tree Service
“They came as scheduled, removed 4 trees as requested, did no damage, ground up the stumps, cleaned up thoroughly afterwards, charged the exact amount of their bid, and were courteous and competent.”
Thrive Lawn Solutions Inc
“When my front lawn started showing signs of "despair" in June - I called Jarrod, (the owner) and he came out and gave me a review of what could be done (and that it wasn't too late to get my lawn healthy again).”
Heartwood Tree Care
“Reed is always a great communicator (very responsive, always lets me know about changes and why) and the team is a bunch of lovely humans who demonstrate incredible teamwork and who always seem to be having fun and doing what they love.”
Cutting Edge Tree Care (Lafayette
“Great customer service, were able to respond to a downed tree on our property very quickly, and explained exactly what would have to be done to us (and then did it!”
Helping Hand Tree Service
“The trees were flowering trees near our chicken coop, so an inexpensive natural solution was recommended instead of treatment to ensure that bees, birds, and our backyard feather babies stayed safe.”
Good People Tree Service
“There is a community based mentality where the mitigation work he does for the surrounding area also makes his own home safer, and he puts that attitude into his work ethic where the outcome is "good enough for my place".”
A-1 Natural Arbor Care
“Thank you so much to Nathan and crew for doing a phenomenal job on our huge 50 year old elm tree in the back yard and the two smaller elm trees in the front yard.”
Jr's Landscaping Services
“JR came in and re-did our driveway, helped me set up my garden area (including the drip irrigation to make it more self-sufficient), pulled all my weeds to make my plants "happy" again....”
Why these companies made our list
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