(720) 545-4289 www.firsure.com
3430 S Knox Ct, Englewood, Colorado 80110
Equipment and Capabilities: Stump Grinder
Specialty Expertise: Works Near Power Lines
Tree Services: Works Near Structures, Large Trees, Dead Tree Experience
Credentials and Trust: ISA Certified, Insured
Emergency and Storm: Quick Response
Customer Experience: Cleanup Included
Fir Sure Arbor Pro is arboriculture at its finest, providing its services to the Denver metro area. The founder of Fir Sure Arbor Pro (FSAP), Jeff Baker, is a Certified Arborist with the International Society of Arboriculture (ISA) as well as an ISA Certified Tree Worker Specialist who’s been climbing and caring for trees for nearly a decade. As an ISA member as well as a member of the Rocky Mountain Chapter of ISA, Jeff’s tree knowledge is abundant. Climbing trees and tree care is not taken lightly at Fir Sure Arbor Pro. It is treated with the utmost respect and professionalism while setting the bar high for best practices, efficiency, and safety within the industry.
4.9 from 99 reviews
Based on reviews representing only 2% of total ratings
Fir Sure Arbor Pro is best suited for property owners who contend with large, mature trees in constrained spaces, especially in single-family yards where structures, decks, or nearby foliage limit the margin for error. The company excels on complex jobs that demand arborist-level assessment rather than a quick haircut: trees planted too close to houses, near transmission lines, or with signs of decline that require health-conscious pruning and targeted removals. For Englewood and the Front Range, where storms and heavy snows demand careful, preventive maintenance, Fir Sure handles multi-tree projects, near-structure removals, and stump grinding with confidence. Budget-wise, they sit in the fair-to-premium tier: pricing is consistently competitive given the expertise, and clients who want predictable, transparent bidding will find reliability in their quotes that include liability coverage and scope specifics. Urgency is a strong fit when hazard assessment is critical, dead limbs over rooms, power lines, or parking areas, where decisive removal or pruning prevents damage.
Safety and cleanup standards are non-negotiable in tree work, and Fir Sure Arbor Pro treats them as the core of every job. The crew uses professional climbing rigs, helmets, and controlled rigging to handle tall removals without collateral damage. Several projects involved trees perched dangerously near homes, decks, or utilities, yet the work proceeded with meticulous care to avoid property injury and line interruptions. Cleanup is not an afterthought but a defining metric: logs, branches, and wood chips are hauled away, and yards are left cleaner than before, with blowers used to remove residual debris. The testimonials repeatedly highlight impressive attention to interior health, dead or crossing limbs removed to improve light and airflow inside the canopy, while maintaining a respect for surrounding landscaping and patios. In short, safety protocols, careful planning, and thorough post-job cleanup distinguish Fir Sure from less-seasoned outfits.
Communication and reliability are consistently cited as the backbone of a smooth experience. Clients repeatedly note on-time arrivals, precise adherence to schedules, and clear, proactive updates from estimate through completion. In one instance, coordination with a utility provider caused delays, yet Jeff and the crew kept clients informed and managed expectations without friction. Estimates are not vague guesses; they often include full documentation, including liability insurance, and a detailed plan of action. The owner’s involvement is a recurring theme, samples of on-site walkthroughs, questions answered promptly, and a willingness to revisit concerns after the estimate, demonstrating a commitment to clarity and trust. The team’s responsiveness extends beyond the bid: they return calls quickly, adapt plans when needed, and demonstrate long-term concern for tree health, not just immediate results.
Workmanship stands out for depth of arborist knowledge and a long-term orientation toward tree health and appearance. Jeff, described as a certified ISA Arborist, brings a nuanced understanding of species-specific needs, growth patterns, and risk mitigation. Across dozens of jobs, the company has rejuvenated neglected trees, removed dangerous specimens, and reshaped canopies to restore vitality without compromising structural integrity. Examples abound: turning around an overgrown, unhealthy spruce; removing large cottonwoods near houses; pruning to maximize light and air in a dense canopy; and restoring the curb appeal of ornamental trees around homes. The team consistently demonstrates what true professional tree care looks like: careful pruning to avoid tearing bark, precise reductions to maintain balance, and thorough cleanup that preserves the landscaping surrounding the work area.
Value and consistency emerge as another defining strength, even when the price is higher than a basic trim. Several reviews compare Fir Sure favorably against multiple bids, noting that the combination of knowledge, thoroughness, and prompt communication justifies a premium for work done right. Some clients report Fir Sure as the most competitive option among several estimates, while others acknowledge quality work at a fair-to-high price that reflects the scope and risk of the job. The common thread is honesty and reliability: clear scopes, no surprise charges, and the willingness to adjust plans when pests or structural concerns require it. The company’s ability to deliver complexity with efficiency, often finishing in a single day and leaving the site immaculate, adds measurable value for homeowners who want reliable, long-lasting results rather than cosmetic quick fixes.
For those evaluating Fir Sure Arbor Pro, the verdict is decisive: this is the team to hire for high-stakes, safety-critical tree work where health, longevity, and clean, predictable execution matter most. Ideal clients are homeowners with significant tree liabilities, properties with encroaching growth around structures or utilities, and projects where interior canopy health or soil vitality depends on expert intervention. Demand the ISA-certified arborist presence on-site, insist on comprehensive bid documentation, and require explicit cleanup terms and debris disposal plans. In exchange, expect a level of service that consistently earns five-star endorsements: punctuality, professional demeanor, transparent pricing, and work that not only achieves the stated objective but improves the long-term health and resilience of the yard’s trees. Fir Sure Arbor Pro is the steadfast choice for Denver-area properties where expertise, safety, and meticulous cleanup translate into lasting value.
Equipped with stump grinding machinery to eliminate leftover stumps after removal. Leaves your yard clean and ready for replanting or landscaping.
Stump grinding is a core part of Fir Sure Arbor Pro’s removal projects in the Denver metro area, including Englewood. When stump grinding is included, customers report fast, thorough results with crews arriving on time or early and maintaining clear, helpful communication. Cleanup after grinding is consistently thorough, leaving the site neat and debris hauled away. Overall, the feedback pattern shows careful, professional stump grinding as part of larger tree-removal work, reinforcing trust and repeat business from local homeowners.
Trained and equipped to work near energized power lines. This specialized work requires specific qualifications - not every company should attempt it.
Proximity to power lines is managed with a practiced, safety-first approach, including careful trimming and tree removal near transmission lines in the Denver metro area. The team coordinates with utilities such as Xcel, maintains clear communication, and handles any delays or scheduling challenges with professionalism. They deploy skilled climbers and experienced crews to work around lines and structures, ensuring safe, meticulous work and thorough cleanup after the job. Operating in Englewood, Colorado, they consistently apply ISA-certified expertise to delicate near-line scenarios, delivering reliable, high-quality results.
Skilled at working in tight spaces where trees sit close to homes, fences, garages, or power lines. Precision removal without damage to surrounding structures.
Near-structure work stands out, with clients reporting precise pruning and removal when trees sit within feet of homes, decks, and roofs, and without damaging the structure. They handle challenging tasks near transmission lines and power infrastructure by coordinating with utilities and maintaining clear, proactive communication even when delays occur. A standout example is removing a 65-foot pine only about 6 feet from a foundation, accomplished safely with thorough cleanup. The team consistently delivers fast, professional work that preserves landscape health and leaves the yard clean and tidy. This level of near-structure capability is underpinned by ISA-certified arborist leadership and a skilled climber-based crew that prioritizes safety and job quality.
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_tree work is a defining capability, with Fir Sure Arbor Pro routinely handling trees well over 50 feet in the Denver metro area. They’ve removed multiple trees around 100 feet tall in a single job and tackled a 65-foot double-top pine just six feet from a foundation, delivering precise, safe drops and thorough cleanup. They regularly operate near structures and power lines, coordinating with utilities (notably Xcel) to trim branches near transmission lines, and their crews use climbers and ropes to control drops from above. Customers note the team’s knowledge, safety-focused approach, courteous communication, and comprehensive cleanup, including stump grinding when needed. The work is planned and executed with professionalism, enabling challenging large-tree removals and near-structure work across Englewood and the greater Denver area.
Specialists in the safe removal of dead, dying, or diseased trees. Dead trees are unpredictable - experience and caution matter.
Dead-tree removals and pruning of dead limbs are handled with a methodical, safety-first approach, including coordination with utilities when branches near power lines. They remove large dead trees close to decks or houses and deliver thorough cleanup, often leaving the site looking clean and clear of debris. Clients note punctual arrivals, clear communication throughout the process, and work performed efficiently and professionally. Led by ISA-certified arborist Jeff Baker, the team applies trusted tree-health knowledge to assess when deadwood should be removed and how to safely execute removals that minimize risk to property and people, even in tricky proximity to structures. In the Denver metro area, including Englewood, FSAP is described as professional, reliable, and fairly priced for dead-tree work.
Employs one or more ISA-certified arborists - credentialed professionals who've passed rigorous testing in tree care science and best practices.
ISA-certified capability is evident in their deep, health-focused tree knowledge and commitment to best practices that customers repeatedly note in their care and outcomes. Clients describe thorough, clear explanations of what needs to be done and why, with multiple budget options and detailed estimates, and they often receive insurance documentation when requested, underscoring trust and professionalism. In complex situations near structures or near transmission lines, Jeff and the crew plan, communicate, and execute with safety and precision, reflecting ISA-backed training in safe climbing and work practices. Feedback also highlights expert pruning aimed at long-term tree health—rejuvenating stressed trees and improving interior light—demonstrating applied ISA knowledge in actual care plans. Across the Denver metro area, homeowners value the certified arborist leadership, reliable communication, and meticulous cleanup that stem from ISA credentials.
Carries proper liability and workers' compensation insurance. If something goes wrong on your property, you're protected.
The insured capability is demonstrated by specific client feedback that notes transparency about coverage, including one estimate that provided copies of liability insurance, signaling strong risk management for Denver-area work. Reviewers repeatedly highlight safety-focused practices near transmission lines and near structures, with crews using proper safety gear and carrying out removals without damaging property. On-time arrivals, clear communication, and meticulous cleanup further illustrate a responsible, insured operation that engenders confidence for engagements in Englewood and the wider Denver metro area.
Fast to answer calls and quick to schedule. Whether it's routine work or an urgent situation, these businesses don't leave you waiting.
Rapid response and punctuality are hallmarks, with customers noting crews arrive precisely when promised or even a bit early and move quickly to complete the work. Clients report being kept informed before arrival and as work progresses, with courteous crews explaining what will be done and answering questions promptly. Even when coordinating with utilities, such as trimming branches near transmission lines, they maintain clear, patient, and professional communication despite unavoidable delays. In urgent removals near homes or property lines, the team remains on task, prioritizes safety, and completes the job efficiently while leaving the site clean. Across the Denver metro area, including Englewood, feedback highlights reliable, responsive service you can count on when quick action is needed.
All debris - branches, logs, and brush - is hauled away as part of the job. No pile left behind for you to deal with.
Cleanup is routinely included and performed to a high standard in Englewood and the Denver metro area, with yards left tidy after completion. Customer feedback shows the team removes all debris—logs, branches, and pine needles—and hauls it away, leaving the area spotless. They consistently finish with thorough cleanup that leaves the yard looking better than when they started. On occasion they extend cleanup beyond the scope, such as cleaning out gutters, illustrating a willingness to handle related tasks to protect property.