This is the third time I've hired Diamond Tree Company, and I wouldn't trust anyone else with my…read moretrees. Brett and Angie are kind, professional, and genuinely take the time to answer questions during the consultation and quote process. You never feel rushed, and it's clear they care about their customers. When it's time for the job, Brett and his crew are efficient, safety-conscious, friendly, and incredibly hardworking. They leave the property spotless when they're finished, you'd never know they had just completed a major tree project. Excellent customer service, quality work, and attention to detail every step of the way. I highly recommend Diamond Tree Company and will continue to use them for all my tree care needs!

As spring is here I know many people are searching for a reputable tree service. We contacted Angie…read moreand Brett with Diamond Tree Company, and couldn't be happier with our choice. Brett and his crew did an above and beyond job cleaning up my three large trees. We had tons of dangerous limbs they expertly removed. Out of three quotes I received from other businesses, they had the best prices, the best attitudes, and they did a great job. 5 stars! give them a call for your trees 970-493-TREE (970-493-8733) Also they left our yard even cleaner than when they arrived, which was the BEST surprise!

Nick was very professional, quick and kind. I would highly recommend this company. I had a huge…read moreBlue spruce removed and was very happy with their quick work.

Nicholas at sweet tree was exactly what and who I needed to get the job done at my resort. He was…read moreeasy to talk to and knew exactly what I was talking about and what my vision was. The resort looks so much better and more appealing since his work. Thanks to Nicholas business has been ramping up with our new look. Thank you Nicholas! Sweet tree is highly recommended!

Summit Tree Care did an outstanding job removing five stumps and three very large trees from our…read moreproperty (2 ash and 1 maple). From start to finish, they were timely, professional, and incredibly thorough. The crew worked together like a well‑coordinated machine - efficient, safe, and clearly experienced. Their cleanup was exceptional; they left our yard looking better than when they arrived and truly went above and beyond in every aspect of the work. The quoting process was clear, straightforward, and stress‑free, and the team was very easy to communicate and work with throughout the entire project. We already know we'll be calling them again for future projects, and we highly recommend Summit Tree Care to anyone looking for reliable, high‑quality tree service.

Over the last 2 years these folks have taken out a huge tree in my back yard, and trimmed back…read moreanother large tree; both times they did an excellent job with good cleanup afterward, for a reasonable price. Not much more I could ask for.

They do a great job, all the way through cleanup, all exceptional. Prices seemed quite reasonable…read more I would definetly recommend them.

Phillip from Bullard Tree provided tree fertilization services this spring, and the results have…read morebeen outstanding. My trees have never looked healthier, and the communication throughout was excellent. I highly recommend their services.

I had St Vrain quote a removal for an ash borer-killed (dying, not standing dead) tree in my…read morebackyard. Of about 7 quotes I received, St Vrain was one of two that insisted a crane was needed. The reason I'm writing a review as someone who chose not to employ this company is WHY I chose not to employ this company. I am a single female homeowner and did not at any time feel like John was listening to or respecting my requests for the job (leave a stump, leave trunk wood in firewood lengths, no grinding, dump chipped branches on the driveway). The quote that I received included none of my job requests which further concerned me that if I hired them, my desires would not be honored. The quote was not the highest but was four times the amount quoted by companies that were willing to remove the tree by climbing - of which there were many. I ended up having the tree removed and my requests honored for 25% of the cost quoted by St Vrain, so I recommend making sure you quote multiple companies for your job. I also caution against using this company as a single woman; bring your handyman, dad, brother, son, whatever to repeat your requests so they're actually heard.

Wanted to take my beetle killed tree down for 9,000.00, this is without stump removal. I also…read morerequested that an estimate be given for just the branches but did not receive one. From other estimates this price was a joke. I feel like they did not want to do it, which would have been fine. This will make me reluctant to ever refer them.

Chris Reinholt is a professional, with a professional crew in harness that do difficult tree…read moretrimming work. I have more than two dozen elderly, dying, rotten cottonwood trees that are in need of trimming and in one case, entire removal. Chris is equipped with the type of trucks and heavy machinery to do the job. His estimates and pre-approval are that of a pro. So glad I found him. Highly recommend.

TL/DR: Great price, great references, quick and tidy crew, and easy to work with as a female…read morehomeowner. Chris is the tree guy of choice on my street and for good reason. He recently removed a dying ash tree for me that was right next to my sunroom (lots of potential shattered glass) and leaning over my roof. Chris does maintenance cabling/trimming on a neighbor's huge bracket backyard cottonwood tree and removed two huge cottonwoods for my next door neighbor last year, so he was highly recommended. Pricing was also very manageable; of about 7 total quotes, Reinholt was among the less expensive group that was willing to remove the tree by climbing rather than with a crane. I delayed the job by about 6 months from the time I got the quotes and had some communication misses when I went to reinstate contact, but we cleared that up painlessly. Chris showed up with a crew of 4 guys. Within 90 minutes the tree was down and they'd cleaned up and moved on to the next job. Everyone was polite, mindful of the landscaping and they definitely left the area cleaner than they found it. They brought what looked like 3/4 or full inch-thick sheets of plywood to protect the windows and left no damage. As a female homeowner with no "man of the house" contractors can be challenging, but Chris is not one of those and I definitely recommend him.

It's extremely rare I submit a negative review for a business, but they were very disappointing. I…read morereached out through both Email and text (at their request) with a description of the job, availability, etc. Even though their website indicated that I was in their service area, I was told it would be difficult to get to me as I'm not part of their "normal route." What really frustrated me was how this business set up an appt, then ghosted me when I tried to confirm it, essentially wasting my time. Not responding to a potential customer, even if the answer is "no," is never an acceptable business model. I would have expected better from a company who boasts winning "best of" awards over several years.

Easy to book, right on time and excellent work. They trimmed back a tree in our yard that was…read moreoverhanging our house. I totally recommend Northern Colorado Tree Service.

Do not use this company. They say they charge by the hour plus material. They don't own any of…read moretheir own equipment so will charge you for the time it takes them to rent it and return it. They told us they would be bringing in top soil and tilling for our new sod prep. They brought old dirt in that was in the back of an old suv. I tried to talk to the owner Cody but he yelled at me over the phone and told me he hates dealing with customers like me. All I wanted was him to make the job right. We were charged almost 2,000 to take old sod out and the dirt to be raked! Now we have to hire another company to do the job right.

I have been so happy with the work Robin and Codi have done for me. Great team and great work. They…read moreare friendly, fair, hard working and they LISTEN to what you want to accomplish. I highly recommend them!