
Nineteen square miles of hills between Pittsburgh and Plum
Tree Service in Penn Hills, PA
Tree work for one of the county's biggest suburbs, from Lincoln Park to the Allegheny River.
- Every estimate done in person around Pittsburgh and Allegheny County
- The quote spells out each tree and task
- Cleanup included and described in writing
Hills, Landslides and Utility Trimming
Tree Service in Penn Hills covers one of Allegheny County's largest suburbs. The municipality spans about 19.1 square miles of land east of Pittsburgh, with the Allegheny River to the northwest, and had 41,059 residents in 2020. Its population peaked at 62,886 in 1970, so most neighborhoods date from the postwar decades, and their yard trees are now large and mature.
Streams on every side
Plum Creek forms much of the border with Plum and runs past Milltown Community Park and Penn Hills Community Park before reaching the Allegheny through Oakmont. Shades Run marks part of the line with Pittsburgh near Lincoln Park. Sandy Creek, Thompson Run, Quigley Run and Duffs Run cut through the rest. That adds up to a lot of wooded ravines behind back yards, and a lot of hillside.
When the hills move
February 2018 brought record rainfall to the Pittsburgh area, and PennDOT's District 11 handled more than 60 landslides on state roads, including one at Hulton and Old Hulton roads in Penn Hills that closed a lane. Saturated slopes are hard on trees as well as roads. A tree that tilts suddenly after heavy rain, with soil cracking on the uphill side, may be part of a slope that is moving. That calls for a look before the next storm, not after.
After the utility crews leave
Duquesne Light and its contractors trim and remove trees near power lines across the area. In October 2023, residents on McCutcheon Lane and Shenandoah Drive in Penn Hills told KDKA that logs from that work had been sitting in their yards for weeks, and that they had to haul wood to Monroeville themselves to get rid of it. The Penn Hills manager said the municipality has no jurisdiction over the utility, and that the Public Utility Commission does.
If you have wood left behind after line clearance, start by contacting Duquesne Light directly, since the company asked customers to do that. If it isn't removed and you want it gone, we can quote cutting it up, chipping the brush and hauling the logs away, or splitting the job so you keep firewood.
Common Penn Hills jobs
- Removing large oaks and maples on sloped lots above houses
- Dead ash and hollow trees along the ravines behind properties
- Clearing wood and brush left from storms or utility work
- Pruning limbs off roofs, driveways and the service wire to the house
- Stump grinding after removals
Wet slopes and root rot
On Penn Hills hillsides that stay wet, root rot is a common hidden problem. Mushrooms or conks at the base of a tree, a thinning crown and dead roots that crumble when you dig at them are warning signs. A tree with heavy root decay can fall over in one piece with little warning, so those signs are worth a call even if the crown still looks green.
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Penn Hills Facts
- Logs left after line trimming. In October 2023, Penn Hills residents on McCutcheon Lane and Shenandoah Drive reported logs left in their yards for weeks after Duquesne Light contractor work; the municipal manager said the PUC, not the municipality, has jurisdiction over utilities.
- Hulton Road landslide. During record February 2018 rainfall, PennDOT District 11 handled more than 60 landslides affecting state roads, including one at Hulton and Old Hulton roads in Penn Hills.
- Many stream valleys. Plum Creek forms the border with Plum; Shades Run marks part of the Pittsburgh line; Sandy Creek, Thompson Run, Quigley Run and Duffs Run also flow through the municipality.
- A 1970 population peak. Penn Hills reached 62,886 residents in 1970 and had 41,059 in 2020, across about 19.1 square miles of land.

Penn Hills Questions
Utility crews cut trees on my property and left the logs. What should I do?
Contact Duquesne Light first, since the company asked customers to reach out directly when this happened in Penn Hills in 2023. If you'd rather not wait, we can quote cutting and hauling the wood.
My tree started leaning after heavy rain. Is that the tree or the hill?
It can be either. Look for cracks in the soil, heaved ground at the base or new cracks in nearby walls and pavement. If you see those, keep people out of the fall zone and have it looked at quickly.
Can you remove a tree in a ravine behind my house?
Usually, yes, if it's on your property. Ravine trees are often taken down in sections and the wood lowered or winched out. In some cases the trunk can be left on the ground in the ravine, which costs less.
Free Estimates in Penn Hills, PA
Free estimates across Penn Hills, from Lincoln Park to the Plum line.
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