Storm Response and Emergency Tree Service SOP
Purpose
Standardize emergency response after wind, ice, or thunderstorm damage. This is the highest-paid + highest-risk work tree services do. After major storms, prices triple + safety risk multiplies. This SOP keeps crews + customers + the cash flow safe.
Scope
Residential storm-damaged trees: trees-on-house, downed limbs across access, trees on cars, trees on fences, partially-fallen trees still under spring tension. Excludes utility-line work (call utility company FIRST - energized lines are not your scope without certification).
Prerequisites
- Crew prepped for after-hours dispatch
- Stocked trucks: chainsaws (multiple sizes), rigging gear, climbing gear, generator, lights, first-aid + AED
- Tarp inventory: customer needs roof patches when tree-on-house damage occurs
- Crane partner on call (some jobs require crane within hours)
- Insurance adjuster contact list (you'll work with adjusters all week)
- Permit awareness (some jurisdictions waive permits during emergency; verify)
- Per-job written authorization template (storm chaos creates payment disputes)
First 30 minutes after call
Step 1: Triage on phone
- Anyone hurt? Call 911 first.
- Power line involved? Call utility company FIRST. Do not approach.
- Gas smell? Call gas company.
- Tree on house with people inside? Evacuate to a safe room or outside.
- Standing water in basement? Power off at main breaker if safe.
- Schedule arrival ETA realistically (storm calls stack up; over-promise = customer churn).
Step 2: Quote framework
Phone quotes during storm response are ranges, not fixed prices:
- Limb across drive (no power line):
- Tree across drive:
- Tree on house (minor):
- Tree on house (significant):
- Tree on car: (then car owner deals with car)
- Tree on fence:
Final price after site visit + written estimate. Insurance often pays; help customer document for claim.
On-site procedure
Step 1: Site assessment (before any tool)
- Walk perimeter
- Identify ALL hazards: live power lines, gas lines, broken windows, structural collapse
- Photograph everything for insurance + scope record
- Listen for creaking - partially-fallen tree may still be moving
- Check spring tension on limbs (limbs bent + held by other branches store enormous force)
Step 2: Establish exclusion zone
- Twice the height of the fallen tree
- Cones, tape, or visible barriers
- Crew briefing: drop zones, escape routes, communication signals
- Bystanders + customer + neighbors OUT of zone
Step 3: Power lines
If utility lines are touching the tree, downed, or sparking:
- CALL the utility company FIRST
- Wait for de-energization confirmation
- DO NOT cut, drag, or approach
- Even "dead" lines can re-energize from backfeed (generator next door)
- Lines on cars: occupants stay in car until utility arrives (vehicle frame protects)
This is the most common cause of fatalities in tree work after storms.
Step 4: Tree on house - assessment first
Before any cut:
- Walk inside the house to see internal damage
- Identify what's structural vs ornamental
- Photograph every angle
- Tarp + secure any roof penetrations (rain damage compounds fast)
- Plan removal direction - sometimes a crane is required + worth waiting 4-6 hours for
Cutting a tree off a house wrong DOUBLES the damage. Many "small tree on house" calls require crane removal because a section drop into the existing damage makes it worse.
Step 5: Spring tension limbs
A limb under spring tension is a chainsaw operator's worst hazard:
- Identify which end is held + which is loaded
- Cuts release stored energy - predict the snap direction
- Use a felling lever or rope to control release
- Stand on the OPPOSITE side from snap direction
- Bore-cut + plunge-cut techniques release tension gradually
Never stand inside the bend curve of a tension limb.
Step 6: Section-down following remove SOP
Same procedure as standard removal, with added caution for instability. May use crane more than typical work.
Step 7: Document for insurance
Throughout:
- Before/during/after photos
- Itemized work narrative
- Time on-site documented
- Materials used (tarps, lumber for shoring)
- Provide customer + adjuster a complete photo package + invoice
Acceptance criteria
- Tree removed safely
- Property damage limited to what was already done
- Tarps in place where structural breaches existed
- Photos + paperwork delivered to customer + insurance
- Site as cleared as conditions allow (some storm sites cannot be fully restored same day)
Common pitfalls
- Approaching downed power lines: fatal. Always
- Cutting without exclusion zone: bystander injury
- Cutting tension limbs without releasing: chainsaw kickback, leg amputation
- Free-dropping into existing damage: doubles repair cost
- No written authorization: payment dispute + lien filing
- Working 18-hour days during storm rush: fatigue causes fatalities; rotate crews
- Verbal-only quote: customer remembers differently next week
- Forgetting tarp + shoring: rain damage compounds
- Insurance gaps: confirm your policy covers storm work (some general-liability excludes emergency)
Safety considerations
- Storms create unstable trees nearby - full crew briefings before each site
- Wet ground + saturated root plates = trees fall unpredictably
- Wind 25+ mph: stop work
- Lightning within 6 miles: stop work, shelter in vehicles (not under trees)
- Fatigue is the #1 storm-week killer - enforce rest breaks + crew rotation
- AED + trauma kit + tourniquets on every truck
- Phone with cell service + a paper map (cell service fails after storms)
Insurance coordination
Customer insurance often pays for storm damage:
- Get the adjuster's name + claim number
- Provide invoice + photo package directly to adjuster (with customer permission)
- Some insurance pays you directly (assignment of benefits - varies by state)
- Tarps + emergency tree-off-house often covered immediately; tree-only removal sometimes not covered
- Document scope + price clearly so customer reimburses you if insurance disputes
The #1 cause of fatality in storm response is approaching a downed power line. Lines on the ground may LOOK dead but can re-energize from a neighbor's generator backfeed, switchgear cycling, or utility crew restoration with no warning. ALWAYS call the utility company FIRST + wait for explicit confirmation lines are de-energized before any work within 10 ft. No tree job is worth a fatality.
References
- ANSI Z133 Safety standard for tree-care operations
- OSHA 1910.269 utility-line work proximity
- TCIA Storm Response Best Practices
- IBHS (Insurance Institute for Business + Home Safety) Storm Damage Guidelines
- Manuall internal: Tree Removal Service SOP, Tree Pruning Service SOP