N&D Tree & Crane Services
N&D Tree & Crane Services is a certified arborist company based in Parker, Colorado, providing tree services for homeowners, HOAs, and municipalities throughout Parker and the Colorado Front Range since 2007. The company was family-founded by Danielle and Nik Lenski, starting with a truck and trailer and growing into a team of skilled arborists and tree care experts running industry leading equipment. The crew is led by an ISA Board Certified Master Arborist and includes multiple ISA Certified Arborists, a TCIA Certified Treecare Safety Professional, a CDoA Qualified Supervisor Applicator for plant health and herbicide treatments, and an NCCCO Certified Crane Operator. Work covers technical and hazardous tree removal using an in-house crane and advanced rigging, science-based tree trimming guided by ANSI A300 standards, stump grinding, tree planting, deep root feeding, insect and disease control, forestry mulching, forestry herbicide treatment, forestry grant fieldwork, and utility line clearing. Large-scale fire mitigation is a core specialty, including defensible space clearing, strategic thinning, and mastication for high risk and rural properties. Projects have ranged from 500 acre forestry management plans to small residential fruit tree pruning. N&D Tree is fully licensed and insured, does not subcontract any of its work, offers free estimates for projects of all sizes, and provides 24/7 emergency response for storm damage.
Services
Tree removal
Technical and hazardous removals using a crane and advanced rigging to protect the property, with preservation prioritized before removal.
Tree trimming
Science-based pruning guided by ANSI A300 standards, focused on tree structure, hazard reduction, and resilience to Colorado storms.
Stump grinding
Grinding of stumps left after a tree removal to eliminate the tripping hazard and reclaim yard space for lawn or new plantings.
Fire mitigation
Defensible space creation through hazardous fuel reduction and strategic thinning, meeting Colorado state guidelines for high risk and rural properties.
Deep root feeding
A custom blend of nutrients injected directly into the soil to address the root cause of tree stress and bolster natural defenses.
Why choose us?
Location & hours
46220 Coal Creek Dr, Parker, CO 80138, USA
FAQs
How long has N&D Tree been in business?
N&D Tree has served Colorado's Front Range since 2007. It was family-founded by Danielle and Nik Lenski, who started with a truck and trailer and grew the company into a full team of skilled arborists with industry leading equipment.
Are consultations and estimates free?
Yes. All initial consultations and estimates are provided free of charge. An ISA Certified Arborist visits the property, assesses the trees, discusses your goals, and then provides a detailed, transparent estimate covering the full scope of work and all associated costs with no obligation.
Are your team members certified arborists?
Yes. The team is led by an ISA Board Certified Master Arborist and also includes multiple ISA Certified Arborists, a TCIA Certified Treecare Safety Professional, a CDoA Qualified Supervisor Applicator for plant health and herbicide treatments, and an NCCCO Certified Crane Operator.
Do you offer emergency tree service?
Yes. Emergency tree services are available and 24/7 emergency crews respond after severe weather to restore safety to the property. The crew specializes in hazardous technical removals and often uses its crane to safely lift fallen trees off houses and cars.
Do you subcontract any of the work?
No. N&D Tree does not subcontract. Crane services and tree work are handled by in-house crews, which the company says keeps the standard of safety and quality consistent on every job site.
What tree services do you provide?
Services include tree removal, tree trimming, stump grinding, tree planting, deep root feeding, insect and disease control, fire mitigation, forestry mulching, forestry herbicide treatment, forestry grant work, storm damage response, and utility line clearing.
How do I know if a tree needs to be removed?
An on-site evaluation by an ISA Certified Arborist is the only definitive way to know, and N&D Tree takes a preservation-first approach that treats removal as a last resort. Warning signs include significant dieback across more than half the canopy, deep trunk cracks, large cavities, fungal growth such as mushrooms, a sudden or severe lean with heaving soil at the base, advanced disease, severe insect infestation, or major storm damage.
Do you handle large commercial, HOA, or municipal projects?
Yes. N&D Tree works with residential, commercial, and municipal clients, and projects have ranged from 500 acre forestry management plans down to small residential fruit tree pruning.