(720) 938-2002 www.flatironsarborcare.com
7622 Osage St, Denver, Colorado 80221
Tree Services: Large Trees, Stump Removal, Tree Assessments, Dead Tree Experience
Credentials and Trust: ISA Certified, Insured, Licensed
Customer Experience: Affordable
Emergency and Storm: Quick Response
Flatirons Arbor Care specializes in plant health care, trimming and removal of trees, mulch ring installation, root flare excavations and root pruning. We preform fertilization, pest and disease diagnosis, preventative and curative pest treatments, consultation on cultural practices around trees to help keep them healthy, trimming and removal. All operations are preformed to the highest ethical standard. I am an ISA Certified Arborist fully licensed and insured. Give your trees the best chance to thrive and call today!
5.0 from 50 reviews
Experienced handling oversized trees - tall, wide, or heavily branched. Removing or trimming a large tree requires specialized skill and equipment, and these pros have both.
Large trees are clearly within their wheelhouse, with clients reporting rapid removal of very large specimens—such as a single-day takedown of a large cottonwood and the careful removal of two large aspens over a pond. They excel at pruning and shaping large, mature trees, using thorough assessments and adjustable plans guided by an ISA-certified arborist who explains the rationale and adapts the cuts as needed. Cleanup and site respect are standout, with praise for meticulous cleanup and work areas being left neater than expected. The overall approach blends technical expertise, reliable scheduling, fair pricing, and proactive tree health care to help large trees thrive in Colorado’s semi-arid environment.
Full stump extraction, root and all - not just grinding. Ideal when you need the area completely cleared for construction, landscaping, or replanting.
Stump removal is integrated into their tree services, with customers noting they handle the entire process, including arranging stump removal when needed. In a representative case, they removed a diseased Locust tree within two hours and coordinated the stump removal as part of the service. Clients highlight clear communication from the initial quote through the day of service and emphasize an immaculate cleanup afterward. They’re praised for punctual arrival, respectful handling of the property, and fair pricing, making stump-related work smooth and predictable. Led by an ISA Certified Arborist, the team brings expert knowledge to safely manage stump removal in Colorado’s semi-arid environment.
Offers professional evaluation of your trees' health, structure, and risk level. Useful before buying property, after storm damage, or when a tree just doesn't look right.
Thorough on-site tree health assessments are a core capability, with the team inspecting each tree, identifying health issues, and proposing tailored pruning, removal, or care plans rather than generic solutions. Customers consistently report being walked through findings and the rationale for every recommendation, with plans adjusted in real time to address questions and preferences. The assessment process often includes pest and disease diagnosis and guidance on preventative and curative treatments suited to Colorado’s semi-arid environment. An ISA-certified arborist leads a consultative, education-focused approach, emphasizing honest estimates, clear scope, and sensitivity to when not to intervene, which builds trust from assessment through cleanup.
Specialists in the safe removal of dead, dying, or diseased trees. Dead trees are unpredictable - experience and caution matter.
Removing dead wood and dead or dying trees is a core capability they demonstrate clearly in practice. They routinely identify diseased or compromised trees and remove dead or unsafe specimens, including large cottonwood, aspens, and diseased locust trees, followed by thorough pruning of any dead branches. Customer feedback highlights upfront, clear communication from the initial quote through service day, along with space-conscious work and meticulous cleanup. Supported by ISA certification and experience in Colorado’s semi-arid climate, they offer diagnosis, prevention, and curative treatments to help trees thrive, not just remove them. In at least one case they revived a tree from death, illustrating a capacity to save trees with targeted care when possible.
Employs one or more ISA-certified arborists - credentialed professionals who've passed rigorous testing in tree care science and best practices.
As an ISA Certified Arborist in the Denver area, Jason brings validated tree-health expertise to every job, guiding careful assessments and tailored pruning plans based on tree species and health. Customer feedback consistently highlights thorough on-site assessments, clear explanations of what they propose and why, and responsive adjustments to questions—reflecting professional communication and ethical practice. They emphasize long‑term tree health with pest and disease diagnosis, preventative and curative treatments, and culturally informed care suited to Colorado’s semi‑arid environment. The combination of certification, transparent pricing, reliable service, and meticulous cleanup shown in the feedback demonstrates trusted, expert care for Denver trees.
Carries proper liability and workers' compensation insurance. If something goes wrong on your property, you're protected.
Denver-area clients rely on an insured, licensed crew led by an ISA Certified Arborist for trimming, removal, and root-pruning tasks. They consistently praise punctuality, respectful workspace management, and meticulous cleanup, which reflect responsible practices under an insured operation. Clear, professional communication from quote through completion further signals a risk-managed service environment that insurance coverage supports. In Colorado's semi-arid environment, this combination of credentials and reliable service gives customers confidence that their trees are cared for safely with proper liability protection.
Holds all required state and local licenses to operate legally as a tree service. A basic but important box to check before hiring.
Customer feedback consistently highlights Jason as an ISA-certified arborist with extensive experience, delivering practical, knowledge-rich tree health care. Reviews note thorough, personalized assessments, clear explanations, and detailed quotes, with the team willing to adjust work plans to fit homeowner goals. On-time arrivals, respectful site handling, and meticulous cleanup are repeatedly praised, signaling a licensed, professional operation. In Colorado's semi-arid environment, their guidance is trusted and education-focused, with owners and crews explaining why treatments and pruning are proposed and how they support long-term tree health.
Competitive pricing without cutting corners. These arborists offer fair rates and transparent quotes, making professional tree care accessible for most budgets.
Competitive, transparent pricing makes high-quality tree care accessible, with customers consistently noting fair and reasonable rates and that pricing influences their decision. They emphasize value without upsell, offering detailed upfront estimates and clear guidance on what work is necessary, often choosing them over other options for fair prices. The service package covers trimming, removal of large trees and stumps, pruning, fertilization, and pest and disease diagnosis, all performed by an ISA-certified, licensed, and insured crew in a coordinated, single engagement. Clean-up is consistently thorough, and the overall experience pairs affordability with professional, knowledgeable care that keeps trees healthy in Colorado’s semi-arid environment. In the Denver area, customers frequently report that their pricing is competitive relative to estimates from others, reinforcing the affordable capability alongside expert service.
Fast to answer calls and quick to schedule. Whether it's routine work or an urgent situation, these businesses don't leave you waiting.
A hallmark of their quick-response capability is showing up on time and ready to work, with crews arriving as scheduled and completing tasks efficiently. Clients report very clear communication from the quote process through the day of service. The team can adapt on the fly, answering questions and adjusting pruning plans to match the homeowner's preferences. Owner involvement and rapid follow-up underscore their responsiveness, with Jason and the crew often returning calls, confirming next steps, and addressing concerns quickly.