Tree Branches Near Power Lines: What Renton Homeowners Should Do
Do not prune, climb or touch branches near power lines. This is a utility-line hazard, not routine pruning. Contact your electric utility, call 911 if a line is down or there is immediate danger, and keep clear until trained personnel have handled the lines. A residential tree service can help with trees that are clear of the wires.
Tall evergreens beside a residential street, with overhead utility lines and a utility pole visible in the photo.
A branch that brushes a gutter is a maintenance chore. A branch that touches or leans toward an overhead electrical line is a different kind of problem, because the line may carry enough electricity to seriously injure or kill. Knowing which situation you are in, and who should handle it, is one of the most important safety decisions a homeowner can make. This guide explains the difference and the steps to take, with references to guidance from Washington State University Extension and Puget Sound Energy (PSE).
Routine Pruning vs. a Utility-Line Hazard
Routine pruning covers limbs that rub a roof, crowd a window or hang over a driveway and are clear of any wires. Work near energized lines belongs to a separate category, handled by the utility or by qualified line-clearance personnel. Homeowners and general tree care crews should not treat the two as the same job.
Swipe to view more columns
| Situation | Routine Pruning? | What to Do |
|---|---|---|
| Branch over a roof, clear of any wires | Yes | Request an on-site estimate for tree trimming. |
| Branches near or touching overhead lines | No | Do not cut. Contact your electric utility. |
| Tree leaning toward lines | No | Keep away, and contact your utility for an evaluation. |
| Line down, sparking, or tangled in a tree | No | Treat as energized. Call 911 and stay at least 35 feet back (PSE guidance). |
What Homeowners Should Never Do
- Never prune near power lines yourself. WSU Extension states that homeowners should never attempt to prune branches within ten feet of a power line, and that only certified utility arborists should do that work.
- Never touch or approach a fallen line. PSE warns that downed lines can be energized and advises staying at least 35 feet away from any downed line.
- Never use ladders, poles or pole saws near lines. Ladders, metal tools and pole saws can conduct electricity, and reaching for a branch can put you closer to a line than you realize.
- Never assume a line is dead. A quiet line is not a safe line.
PSE's tree-trimming contact page says it is not safe for customers to trim vegetation growing near power lines, even trees on their own property, and that only specially trained tree-trimming professionals should do it.
Who Should You Contact?
The right call depends on what you see:
- Immediate danger, a downed or sparking line, or a fire: call 911 first.
- Branches close to lines but no emergency: contact your electric utility. If your power comes from Puget Sound Energy (PSE), its tree-trimming contact page is where to ask about a tree near its lines, and the page says that in an emergency you should call 911 instead of submitting the form. Check that page for the current steps, because programs and contact options can change.
- A tree you are worried about, away from any wires: request an on-site estimate from a tree care company.
If you are not sure who provides your electricity, check your electric bill.
Where a Residential Tree Service Fits
Just For Trees LLC is a residential tree care company. We are not a utility line-clearance contractor, and work in the zone around energized lines is for the utility or qualified line-clearance personnel. What a residential tree service can do is help with trees on your property that are clear of the wires: tree trimming, pruning and, where appropriate, removal. If the utility has already addressed a line hazard, or the wires are not involved, an on-site estimate is a sensible next step.
After a Storm
Storms are when tree and line problems collide. Limbs can land on lines, trees can lean and lines can come down without warning. Stay away from any tree touching a wire, keep children and pets inside, and call 911 if there is immediate danger. Our guide on what to do when a tree falls on your property walks through the next steps once everyone is safe, and our emergency tree service page explains how to reach us for storm-related tree work that does not involve the utility's equipment.
Before You Request an Estimate
If Wires Are Near Your Tree
- Keep clear: Do not climb, prune or probe branches near the wires.
- Note what you see: Take a photo from the ground, from a safe distance, of which wires are near the tree.
- Contact your utility: Report branches near or touching the lines.
- Tell the estimator: Mention the wires at the start of any on-site visit.
Our guide to preparing for a tree service estimate covers more of what to have ready.
Frequently Asked Questions
Can I trim a branch that is touching a power line myself?
No. WSU Extension and PSE both advise against homeowners pruning near power lines. Contact your utility.
Does Just For Trees LLC work around overhead power lines?
We are a residential tree care company, not a utility line-clearance contractor. Work near energized lines is for the utility or qualified line-clearance personnel.
What should I do if a power line is down?
Treat it as energized. PSE's downed-line guidance advises staying at least 35 feet away from any downed line, keeping others away, and calling 911 or PSE to report it.
Who do I call about a tree growing into lines on my street?
Contact your electric utility. If your service is from PSE, start with the PSE tree-trimming contact page linked in the sources below.
Have a Tree Question That Does Not Involve the Wires?
For trees on your property that are clear of utility lines, Just For Trees LLC offers free on-site estimates across Renton and surrounding communities. Visit our Renton home page to learn more about the company, then call (253) 553-8953 or request a free estimate online.
Sources & Further Reading
- Puget Sound Energy (PSE): Tree Trimming Contact Form. Available at: https://www.pse.com/en/pages/tree-trimming/Contact-form
- Puget Sound Energy (PSE): Downed Power Lines. Available at: https://www.pse.com/en/safety/electric-safety/downed-power-lines
- Washington State University Extension: Pacific Northwest Gardener's Handbook, Chapter 23: Pruning Woody Landscape Plants. Available at: https://extension.wsu.edu/pnw-gardeners-handbook/chapter-23-pruning-woody-landscape-plants/