Tree Services Denver, CO — Everything We Do
Tree Service Denver LLC is the Denver Metro’s ISA-member, fully insured tree care company. From emergency removal to deep root fertilization, every service is led by ISA Member Arborist Eric Petruska — with free estimates and same-day response on every call.
What Services Does Tree Service Denver LLC Offer?
Tree Service Denver LLC provides complete tree care across the Denver metro: tree removal, trimming and pruning, stump grinding, 24/7 emergency response, arborist consultations, tree health assessment and treatment, cabling and bracing, deep root fertilization, tree planting, lot clearing, wildfire mitigation, firewood delivery, and commercial/HOA maintenance programs. Every service is delivered by ISA-member, $1M-insured crews with free written estimates and a zero-damage guarantee.
What Tree Services Does Tree Service Denver LLC Provide?
Tree Service Denver LLC provides 12 professional tree care services across the Denver Metro: tree removal, tree trimming and pruning, stump grinding and removal, ISA member arborist consultations, 24/7 emergency tree service, tree health assessments, tree planting, tree cabling and bracing, lot clearing, deep root fertilization, wildfire mitigation and defensible space creation, and firewood delivery. Every service is led by ISA Member Arborist Eric Petruska, backed by $1M in liability insurance, with free estimates and same-day response.
Our Complete Tree Care Services
Click any service for full details, pricing, and to request a free estimate.
Tree Removal
Complete removal of any tree — any size, any access situation — safely and completely with debris hauled away.
See Tree Removal Details →Tree Trimming & Pruning
ISA-standard pruning and trimming that promotes growth, removes deadwood, and improves structure and safety.
See Tree Trimming & Pruning Details →Stump Grinding & Removal
Stump grinding 6–12 inches below grade. No regrowth, no trip hazard, no eyesore. $150–$400.
See Stump Grinding & Removal Details →Arborist Services
ISA Member Arborist Eric Petruska provides health assessments, written reports, pruning, and pest management.
See Arborist Services Details →Emergency Tree Service
24/7 emergency dispatch for fallen trees, storm damage, hanging limbs, and hazardous situations across the Denver Metro.
See Emergency Tree Service Details →Tree Health Assessment
Full diagnostic evaluation: EAB inspection, disease diagnosis, soil analysis, root evaluation. Free assessments.
See Tree Health Assessment Details →Tree Planting
Right tree, right spot. ISA-standard installation with species selection optimized for Denver’s climate and soils.
See Tree Planting Details →Tree Cabling & Bracing
Structural support for co-dominant stems, split crotches, and overextended limbs before they become emergencies.
See Tree Cabling & Bracing Details →Lot Clearing
Full site clearance for construction and development. Trees, brush, stumps, and debris removed and hauled away.
See Lot Clearing Details →Deep Root Fertilization
Pressurized nutrient injection directly into the root zone. Corrects iron chlorosis and drought stress in Denver soils.
See Deep Root Fertilization Details →Wildfire Mitigation
NFPA 1144-compliant defensible space creation for Front Range WUI properties. Ladder fuel removal and zone clearance.
See Wildfire Mitigation Details →Firewood Delivery
Seasoned, split hardwood delivered across the Denver Metro. Oak, ash, cottonwood, mixed. Full & half cord.
See Firewood Delivery Details →Why Denver Homeowners Choose Tree Service Denver LLC
ISA Member Arborist on Every Job
Eric Petruska holds ISA membership and is personally on-site or supervising every job — not just a credential on the website. In Colorado, anyone can legally call themselves a tree company. We’re not just anyone.
$1M Liability Insurance
Fully insured with $1M general liability and workers’ compensation. We provide our certificate before any work begins. If anything is damaged during our work, we make it right — no argument.
Written Estimates — No Surprises
You receive a written quote before any work begins. No price changes mid-job. No hidden fees after the fact. Clear scope, clear price, every time.
Same-Day Response
We respond within 2 hours for most Denver Metro jobs. 24/7 emergency dispatch for active hazards, storm damage, and roof-impact situations. We answer when you call.
5.0 Stars — 163 Reviews
Denver’s highest-rated tree service. Every review is real, every job is ours. Read them on Google — we’re proud of every single one.
Listed Denver Contractor
Familiar with all local ordinances and permit requirements.
Frequently Asked Questions
How do I get a free estimate from Tree Service Denver LLC?
Call (720) 807-2785 or submit the contact form on our website. ISA Member Arborist Eric Petruska will schedule an on-site visit to evaluate your trees and provide a written estimate. Most estimates are scheduled within 24–48 hours. Same-day estimates are available for hazardous situations.
Does Tree Service Denver LLC serve my neighborhood?
We serve the entire Denver Metro including Denver, Arvada, Westminster, Thornton, Aurora, Lakewood, Littleton, Englewood, Centennial, Parker, Castle Rock, Highlands Ranch, Lone Tree, Commerce City, Brighton, Erie, Louisville, Lafayette, Boulder, and all surrounding Front Range communities.
Are you licensed and insured?
Yes. Tree Service Denver LLC carries $1M in general liability insurance and workers’ compensation coverage. We provide our insurance certificate before any work begins upon request.
What is an ISA member arborist and why does it matter?
An ISA member arborist has passed the International Society of Arboriculture exam covering tree biology, diagnosis, pruning standards, risk assessment, and safety. In Colorado, there is no state license required to perform tree work — anyone can legally operate a tree company. ISA membership is the industry’s leading credential distinguishing trained professionals from untrained operators.
How quickly can you respond to an emergency?
Tree Service Denver LLC dispatches 24/7 for emergency situations. Response time is typically 1–4 hours depending on crew availability and storm volume. Active roof damage and structural hazard situations are prioritized immediately. Call (720) 807-2785 for emergency dispatch.
Not Sure Which Service You Need? Decide From the Symptom
Start from what you see, not from a service name. Tree looks unhealthy — health assessment. Branches too close to the house or over the roof — pruning. Tree dead, dangerous, or in the way — removal, then stump grinding. Split or storm-damaged but loved — cabling may save it. Something down or hanging right now — emergency line, any hour. Yellowing leaves on a struggling tree — root-zone treatment. Empty spot that needs shade — planting. When the symptom is just a feeling that something’s off, the free estimate resolves it — that’s what the assessment is for.
Why One Company for All of It Beats Four Specialists
Tree care decisions chain together: the health assessment informs the pruning spec, the removal decision triggers the stump and replanting questions, the storm job reveals the cabling candidate next door. Splitting that chain across vendors means every link gets re-diagnosed by someone selling their own specialty — the injection company finds trees that need injections, the removal crew finds removals. One arborist-led company holding the whole chain means the diagnosis is made once, by someone certified, with no incentive to route you toward any particular saw. It’s also simply less friction: one point of contact, one insurance certificate, one accountable name across every service on this page.
Every Service, One Standard
- Assessment: ISA member arborist on every job, every service
- Insurance: $1M liability + workers’ comp; COIs on request
- Standards: ANSI A300 work, Z133 safety, zero-damage guarantee
- Estimates: Free, written, itemized — valid 30 days
- Coverage: Denver + 20+ metro-area communities, 24/7 for emergencies
Whatever row of this page brought you here, it starts the same way: one call, one certified look, one written number — (720) 807-2785.
And if you’ve read this far without finding your situation: call anyway. Fifteen years in one metro means we’ve almost certainly met your problem before, and the phone consultation that sorts it costs exactly nothing.
Ready to Get Started? Call or Request Online
Free estimates on every service. ISA Member Arborist Eric Petruska handles every assessment personally. Same-day response across the Denver Metro.
ISA-Member • $1M Insured • Zero-Damage Guarantee • Same-Day Response
