What to expect during a utility line-clearance visit
A line-clearance visit is three trips by three different people. An inspector comes first and writes the prescription. A crew returns within a few months to cut. A follow-up patrol may check the work. PG&E's right to be on the parcel comes from Electric Rule 16, and notice is a courtesy the company says you may not get.
A distribution span clips the back corner of a two acre parcel. Over about a year, three different people stand under it, in three different trucks, working from three different documents. The first never knocks. The second arrives with a chipper and a bucket and cuts for forty minutes. The third spends four minutes there and leaves nothing behind at all.
Most of what feels wrong about a line-clearance visit comes from expecting one event with one person who can answer for it. It is a sequence, and each stage has a different author.
The sequence has three trips in it
PG&E sets out what an owner should expect on its Trees and Powerlines page, under four headings: work notifications, during inspections, during tree safety work, and after tree safety work is complete. Two bullets carry the timing:
If tree work is needed, crews usually return within a few months after inspections to trim or remove trees. Timing may change because of crew safety, weather conditions or other work needs.
Crews may return for follow-up inspections to make sure work meets required safety standards.
Read together, those sentences describe an inspection, a separate return by a crew, and a possible third visit to check the crew. An oak inspected in March is worked in July and checked in October. None of those three people is the same person.
The scale is why it runs that way. The same page states that PG&E's vegetation crews inspect approximately 100,000 miles of powerlines each year and trim or remove more than 1.5 million trees. Work at that volume is organized by circuit and by span. A parcel is something the circuit happens to cross.
The notice is a courtesy, and PG&E says so
Two bullets sit under the work notifications heading, and the second one is the honest one:
PG&E or our contractors may contact you before planned routine work on your property. You may get an email, text message, automated phone call, in-person visit or door hanger.
We try to notify property owners before planned work as a courtesy. In some cases, you may not get a notice.
Five channels, and no guaranteed one.
Inside the field procedure the duty is written more tightly. PG&E Utility Procedure TD-7102P-01, "Vegetation Management Distribution Inspection," Revision 4 has been in force since November 15, 2025. Step 6.1 requires the inspector to attempt contact and to describe the work to be performed. Four details then go into the system of record for every attempt:
The method of contact.
The name of the customer or property owner who was contacted.
The date and time contact occurred.
The outcome of the attempt.
An attempt logged as unsuccessful satisfies the step. It puts nothing in your hand.
San Diego Gas and Electric states its practice more narrowly, saying that when its inspectors or tree crews require access to work on a property, "they will provide advance notification, usually in the form of a phone call" or a door notice. The two companies are describing different promises about the same moment. A neighbor's experience in one territory predicts very little about yours in another.
One line in the same procedure step is worth knowing before the conversation. Where a customer or property owner has an Americans with Disabilities Act concern, the inspector is required to select an ADA alert in the system of record. Raising an access or scheduling need at the first contact puts a flag on the record that later crews see.
When the notice lands as paper on a door, that artifact carries dates and a name and has rules of its own. When it lands as paint on a trunk instead, the mark is an instruction written for the crew that comes later.
The right to be there sits in a tariff
This is the substitution most owners make, and it is worth unmaking first. The access right does not come from the notice. It comes from PG&E's filed tariff, where section A.12 of Electric Rule 16, Service Extensions is the whole of it:
ACCESS TO APPLICANT'S PREMISES. PG&E shall at all times have the right to enter and leave Applicant's Premises for any purpose connected with the furnishing of electric service (meter reading, inspection, testing, routine repairs, replacement, maintenance, vegetation management, emergency work, etc.) and the exercise of any and all rights secured to it by law, or under PG&E's tariff schedules. These rights include, but are not limited to, a. The use of a PG&E-approved locking device, if Applicant desires to prevent unauthorized access to PG&E's facilities; b. Safe and ready access for PG&E personnel free from unrestrained animals; c. Unobstructed ready access for PG&E's vehicles and equipment to install, remove, repair, or maintain its facilities; and d. Removal of any and all of its property installed on Applicant's Premises after the termination of service.
Vegetation management is named inside the parenthesis, so the rule reaches this work without anyone having to argue that it does. The sheet carrying it is Revised Cal. P.U.C. Sheet No. 57226-E, issued under Advice 7158-E and Decision D.23-12-037, submitted January 29, 2024 and effective February 28, 2024. The CPUC's own homeowner brochure, produced with CAL FIRE, restates the same rule for a homeowner audience and adds the classification that makes it fit: "The performance of vegetation management is considered routine maintenance."
Three of those four subclauses read as a to-do list for the morning of the visit.
The tariff clause | What it asks for on the day |
A PG&E-approved locking device on a gate you want to keep locked | A padlock the crew can open, arranged in advance, instead of a gate they have to call about |
Safe and ready access free from unrestrained animals | The dog inside, for the length of the visit |
Unobstructed ready access for vehicles and equipment | The truck moved off the driveway, and the far gate unblocked, if a bucket or a chipper has to reach the span |
A crew that cannot get a 60 foot bucket truck down a driveway does not cut the tree from the road. It leaves, the unit stays open, and the visit happens again later in the season.
Rule 16 is written against an applicant
The clause above is a tariff, which means it is a term of the relationship between PG&E and a person buying electricity. Section H of Rule 16 defines who that is:
APPLICANT: A person or agency requesting PG&E to supply electric service.
That definition fits a homeowner with a meter. It fits a ranch with a pump. It fits less comfortably over the back eighty of a property where the span crosses open ground, the owner takes no service at that location, and the only PG&E presence is a pole line. The same section defines Premises around "a single enterprise on an integral parcel of land undivided," which adds a second question rather than settling the first.
Where the tariff runs out, the utility's answer is the easement, and how wide that corridor actually is depends on an instrument recorded long before the circuit was assigned. Where neither exists, California wrote a separate route. PG&E's own page describes Public Resources Code 4295.5 in two lines:
Allows utilities to access private properties to perform tree safety work prescribed under Public Resources Code 4293, where land rights and express permission are lacking. Requires that utilities notify the landowner and provide an opportunity for them to be heard.
That second line makes 4295.5 the only one of the three routes that guarantees a hearing.
Which route applies to your parcel is not settled by the person at the gate. The utility settles it before the work is scoped, and the Commission reviews it. The statutory route has its own notice requirements and its own edges, and they are worth reading before assuming a conversation is owed.
The first visit may never leave the road
The most common complaint about the sequence is that nobody came, and the utility says an inspection happened anyway. Both are usually true. The procedure requires a Level 1 Inspection for standard work, and it defines what a Level 1 is allowed to be:
Walk-by: A limited visual inspection, usually from one side of the tree, performed as the tree risk assessor walks by the tree(s). Drive-by/windshield assessment: A limited visual inspection from only one side of the tree, performed from a slow-moving vehicle.
An inspection that generated a prescription on your oak can have been made from a pickup on the county road, looking at one side of the trunk. The escalation is triggered by what the inspector sees.
Where the inspector sees or suspects a defect or site condition from CAL FIRE's field guide list, step 3.4 requires a Level 2 as well, and a Level 2 is ground-based and requires the assessor to inspect completely around the trunk. Which assessment level a given look was, and who is qualified to sign one, is the difference between a windshield and a walk-around.
Two patrol types produce these visits. Routine patrols run on the annual cycle. Hazard patrols carry an assessment timeframe the procedure gives as approximately 6 months, and they are why a tree that was clear in the spring can be prescribed in the fall. What the inspector produces from either one, and what it records about your tree, is where the prescription actually lives.
The person holding the saw did not write the prescription
The crew that arrives months later is executing a decision made by somebody else, recorded in a database and organized by span. That is the most useful thing to know before starting a conversation in the driveway.
What the crew genuinely controls is method. The procedure requires pruning cuts to follow ANSI A300 Clause 5 where safe and practical, and requires the crew to document a deviation in the system of record where it cannot comply. Whether the tree is on the list, what shape was sprayed on it, and how much comes off were all settled at the inspection.
Two things about the person are worth knowing and easy to check on the day.
The crew is very likely a contractor. PG&E's Vegetation Management Competency Assessments program attaches to the individual performing the task, requires the applicable assessment at the time the work is performed, and the assessment is valid for 2 years. Who the person at your gate is representing, and what identification the law actually requires of them, is narrower than most people assume.
Only certain qualifications allow anyone to approach an energized conductor at all. The line between a qualified tree worker and a qualified line clearance tree trimmer is why your own arborist cannot simply do this job for you.
An objection raised to the person with the saw puts them into a procedure. The route that changes a prescription runs through the utility, and PG&E takes tree safety questions at treesafety@pge.com and 1-800-743-5000.
The day of the cut, from the driveway
The conductor above the work stays energized. PG&E's page states that "Only trained, line clearance-qualified personnel with the right tools should do tree work near powerlines," and the clearance work is done live by people qualified for exactly that.
The free temporary disconnect PG&E offers on the same page covers a different wire. It is for an owner who needs to work near their own service drop. The page defines a service drop as the wires carrying electricity from the pole to a home or business, and it makes the owner responsible for keeping them clear. Why a service drop disconnect is cheap and a primary conductor outage is not is worth reading before assuming the lines will be dead.
The street is the other surprise. The same page sets the expectation:
In some areas, traffic delays may occur. Our crews may need to park or close parts of a street to work safely. We will post "No Parking" signs if needed.
Signs posted the day before are the usual form of that. What a crew has to set up before it closes a lane, and who has to be standing where, is a body of rules in its own right, and it explains why a two hour job can arrive with six people.
Permits are usually absent. The Town of Fairfax states on its own page about PG&E tree tags that "PG&E is not required to obtain any local permits as the work is pursuant to CPUC regulations." The exception is a right-of-way belonging to somebody else. Step 7.2 of the procedure routes work inside a Caltrans or railroad right-of-way to a separate encroachment permitting procedure, TD-7102P-31, and that route can hold a span for a season.
What is on the ground when they leave
The page draws the line at four inches:
Branches and limbs that are less than 4 inches thick will be chipped and hauled away, if safe to do so, or cut into smaller pieces and spread on site. Larger wood will be left in a safe position on site since it belongs to and is the responsibility of the property owner.
PG&E gives 1-800-270-9750 for questions about that wood specifically, which is a different number from the general tree safety line. What happens to the logs and the chips, and what an owner can ask for instead, is a decision with more room in it than the sentence suggests.
The tree is the other thing left behind, and it is the part people are least prepared for. A crown pruned away from a conductor on one side looks wrong from the driveway for a reason, and the reason is a specification the crew was working to. What a clean site is measured against once the trucks have gone is graded by the same quality control that produces the third visit.
Five things worth doing on the day
None of these takes long, and all of them shorten the call that follows.
Move vehicles and open the gate before the crew arrives, and bring the dog inside. Two of the four subclauses in Rule 16 A.12 ask for exactly this, and a crew that leaves comes back on its own schedule.
Photograph the nearest pole so its number is legible. Work is organized by span, and the pole number locates your tree in the record faster than a street address does.
Ask which company the crew works for, and who the PG&E supervisor on the circuit is. Those two names route every later question.
Write down the date, the number of people, and what was actually cut. The inspection, the cut and the follow-up are separated by months, and the gap is what gets misremembered.
Raise access, medical or scheduling needs at the first contact, not at the third. The ADA alert sits in the record from the inspection onward.
Outside PG&E territory the utility's own published answer governs, and the documents quoted here do not. Southern California Edison puts the cost question this way: "All tree trimming is done as part of SCE's annual vegetation management work at no additional cost to the customer."
The CPUC and CAL FIRE brochure sets the boundary that holds for every California utility, stating that utilities "may not use this money to perform special services for individual property owners not related to mandated vegetation management work." The visit is funded to protect the span. Anything past that is a job you arrange yourself.
Further reading
Utility tree markings: what the paint, the ribbon and the tag mean: What the inspector left on the trunk, and why the crew months later is reading it rather than you.
Understanding door hangers and utility vegetation notices: The one artifact in the sequence that carries dates and a name.
What happens to the wood, logs and wood chips after utility trimming: The four inch line that decides what gets hauled away and what stays on your ground.
Frequently asked questions
Do I have to be home when the tree crew comes?
No, and the access right does not depend on it. Section A.12 of PG&E Electric Rule 16 states that PG&E "shall at all times have the right to enter and leave Applicant's Premises for any purpose connected with the furnishing of electric service," and lists vegetation management among the purposes. PG&E's Trees and Powerlines page says the company tries to notify owners before planned work as a courtesy and that "In some cases, you may not get a notice." Being home changes what you can ask on the day. It does not change whether the day happens.
Nobody came to my door, but the utility says my tree was inspected. How?
Most likely from the road. PG&E Utility Procedure TD-7102P-01, Revision 4, requires a Level 1 Inspection for the Standard work category, and its own definition of a Level 1 includes a "Drive-by/windshield assessment: A limited visual inspection from only one side of the tree, performed from a slow-moving vehicle." A Level 2, which requires the assessor to inspect completely around the trunk, is triggered only where the inspector sees or suspects a defect. An inspection that produced a prescription can have taken under a minute and never left the pavement.
Will my power go out while they work?
Usually not for the utility's own clearance work, which is performed on energized conductors by line clearance-qualified personnel. PG&E's Trees and Powerlines page states that "Only trained, line clearance-qualified personnel with the right tools should do tree work near powerlines." The free temporary disconnect PG&E offers on that page covers a different wire. It is for an owner who needs to work near their own service drop, which the page defines as the wires carrying electricity from the pole to a home or business. Disconnecting a service drop leaves the primary conductor above it energized.
Can the crew on my property change what gets cut?
Not on their own. The prescription was written into the tree record by the inspector months earlier, and the crew is executing it. What the crew does control is method: PG&E Utility Procedure TD-7102P-01, Revision 4, requires pruning cuts to follow ANSI A300 Clause 5 where safe and practical, and requires any deviation to be documented in the system of record. Changing the prescription means reaching the utility. PG&E gives treesafety@pge.com and 1-800-743-5000 for tree safety questions, and 1-800-270-9750 for questions about wood left from trees it cut down.
Am I charged for any of this?
Not for the mandated clearance work. Southern California Edison states that "All tree trimming is done as part of SCE's annual vegetation management work at no additional cost to the customer." The CPUC and CAL FIRE homeowner brochure sets the other edge of that: utilities "may not use this money to perform special services for individual property owners not related to mandated vegetation management work," and additional work on trees or branches that do not threaten utility facilities is the customer's responsibility. Work you want that the span does not need is yours to arrange and pay for.
