Troubleshooting reference
Start with symptoms, rule out homeowner-safe basics, and escalate conservatively when safety, structure, utility service, or water damage is involved.
Emergency
Tree or large limb is on the house, service drop, or driveway
Likely causes
- Storm failure
- Cracked union
- Root plate failure
Homeowner-safe check
Stay away from downed wires and loaded limbs; do not cut tensioned wood yourself.
When to call
Call emergency tree service and the utility if any wire is involved.
Emergency
Tree is suddenly leaning or soil is heaving at the base
Likely causes
- Root plate failure
- Saturated soil
- Wind-thrown structural instability
Homeowner-safe check
Keep people, vehicles, and pets outside the fall zone.
When to call
Call an ISA arborist immediately for risk assessment and removal/mitigation.
Call soon
Dead branches hang over roof, sidewalk, or play area
Likely causes
- Deadwood
- Disease
- Storm damage not yet shed
Homeowner-safe check
Do not stand under dead limbs; binocular inspection from the ground is enough.
When to call
Call soon before wind or ice turns deadwood into impact damage.
Call soon
Cavities, mushrooms, or soft spots appear at trunk/base
Likely causes
- Internal decay
- Root rot
- Old wound compartmentalization failure
Homeowner-safe check
Photograph and avoid filling cavities with foam or concrete.
When to call
Call an arborist for sounding, risk rating, and preservation/removal options.
Routine
Leaves wilt, thin, or discolor in one section
Likely causes
- Vascular disease
- Root damage
- Drought or soil compaction
Homeowner-safe check
Water deeply at the dripline and avoid fertilizer until diagnosis.
When to call
Call routinely if decline progresses, high-value trees are involved, or pests are visible.
Call soon
Roots lift sidewalk, driveway, or foundation-adjacent flatwork
Likely causes
- Shallow root growth
- Species conflict with hardscape
- Compacted soil
Homeowner-safe check
Do not cut structural roots without arborist review; it can destabilize the tree.
When to call
Call for root management, pruning, or removal plan before concrete replacement.
Routine
Stump resprouts or attracts insects
Likely causes
- Live root system
- Incomplete grind
- Moist decaying wood
Homeowner-safe check
Cut sprouts at grade and keep mulch away from siding/foundation.
When to call
Call routinely for regrinding or herbicide treatment if roots keep sprouting.
Call soon
Branches rub roof, siding, or service mast
Likely causes
- Canopy too close to structure
- Improper past pruning
- Wind movement
Homeowner-safe check
Avoid ladder/chainsaw combinations; keep clear of service conductors.
When to call
Call soon for clearance pruning before abrasion creates leaks or electrical hazards.
Routine
Quote lacks workers' comp or rigging plan
Likely causes
- Uninsured climber
- Unsafe removal approach
- Subcontracted crew without oversight
Homeowner-safe check
Ask for certificates directly from the carrier and a written drop/rigging plan.
When to call
Call another tree company if they cannot document workers' comp and liability coverage.
Emergency
Tree is near utility primary lines
Likely causes
- Utility clearance zone
- Energized conductor hazard
- Storm-prone limb over line
Homeowner-safe check
Do not prune within utility clearance distances; even non-contact can arc.
When to call
Call the utility first, then a line-clearance-qualified tree contractor if needed.
Maintenance schedule
Seasonal tasks
Spring
- After leaf-out, compare canopy density by branch and mark sudden dieback, bark splits, or fungal shelves near the root flare.
Summer
- During drought, water valuable young trees deeply at the dripline and keep mulch off the trunk bark.
Fall
- Before storm season, look for limbs over roofs, service drops, parking areas, and play spaces without standing under them.
Winter
- In winter dormancy, schedule structural pruning for appropriate species and avoid topping cuts that create weak sprouts.
Interval tasks
Monthly
- Monthly, photograph trunk lean, soil heave, codominant stems, and cracks after wind so changes are obvious.
Annual
- Yearly, have high-value or high-risk trees reviewed by an ISA-certified arborist, especially after construction near roots.
Every few years
- Every few years, reassess clearance from rooflines, chimneys, solar arrays, fences, and buried utilities before removal becomes urgent.
Cost components
Labor
Labor depends on climbing/rigging complexity, crane or lift needs, cleanup volume, chip/wood handling, stump work, traffic control, and crew insurance burden. Pricing turns on climbing difficulty, rigging time, crane access, drop-zone protection, disposal volume, and utility clearance.
Materials
Separate ropes, rigging hardware, mats, crane time, stump teeth, chip trucks, plant-health products, and replacement trees from the base allowance of materials are lighter than labor but include rigging gear wear, fuel, saws, mats, stump teeth, plant-health products, and disposal fees.
Permits and inspections
Permits are most likely around street trees, protected species, utility corridors, right-of-way removals, and large stumps. Confirm submittals and final signoff locally.
Broad range discipline
Read cost bands around pruning, technical removal, crane work, stump grinding, and plant-health care. Small pruning is modest; removals near structures or wires are high-risk and high-cost; crane removals, large dead trees, and emergency storm work are major jobs.
What moves price
Pushes price up
- Tree over structure or utility; added cost is usually tied to climbing difficulty
- Dead/brittle wood; added cost is usually tied to rigging time
- Crane/lift/traffic control; added cost is usually tied to crane access
- Emergency storm response; added cost is usually tied to drop-zone protection
Can reduce price
- Open drop zone; lower pricing is likelier when ropes is clearly defined
- Homeowner keeps firewood; lower pricing is likelier when rigging hardware is clearly defined
- Bundled pruning/removal; lower pricing is likelier when mats is clearly defined
- Off-season scheduling; lower pricing is likelier when crane time is clearly defined
Hiring red flags
- Risk around climbing or crane work priced without workers comp proof is waved away instead of priced and documented.
- No clear method is given for verifying drop zone, rigging points, and utility clearance.
- Savings rely on bypassing stump depth, chip removal, or log disposal plus the records that prove the work.
- Coverage language skips damage to lawn, irrigation, roof, fence, and nearby plantings, including callback responsibility.
- No workers' comp certificate for climbers.
- Door-to-door storm crew with no local address or arborist credential.
- Offers topping as routine tree care.
- Will work near utility primary lines without line-clearance qualification.
Contract checklist
- Exact trees, limbs, pruning standard, removal method, stump diameter, and grind depth with brands, sizes, locations, and exclusions.
- ISA arborist involvement, utility notification, crane access, traffic control, and drop-zone protection before work starts, including who schedules inspections.
- Debris handling for chips, logs, rakings, sawdust, and hidden metal in trunks or fences for access, protection, cleanup, and disposal.
- Protection for lawns, irrigation heads, hardscape, roofs, service masts, and neighboring property as unit pricing or written allowances.
- Insurance certificates, workers comp, weather limits, emergency priority, and cleanup acceptance; closeout requires photos, manuals, registrations, and lien releases.
- Tree(s) identified, exact pruning/removal scope, ANSI-style cuts, and cleanup level.
- Rigging/crane/lift plan, property protection, traffic/neighbor coordination.
- Stump grinding depth, debris/wood/chip handling, and lawn repair responsibility.
- Workers' comp and liability certificates from carrier, not just a PDF copy.
- Utility, municipal, HOA, or street-tree approvals where relevant.
Warranty norms
Tree work warranties are usually narrow because living trees respond to weather, pests, soil, and prior cuts. Pruning workmanship may be corrected, and plant-health treatments may include follow-up visits, but survival promises should name species, watering duties, diagnosis limits, and storm exclusions.