We provide tree service in Ontario, CA, just east of Pomona, including yard tree pruning, palm trimming, tree removal and stump grinding in Downtown Ontario, along the Euclid Avenue corridor, in College Park and in the newer homes of Ontario Ranch. In Ontario, the trees in the parkway are City trees: the municipal code does not allow anyone to remove or relocate one without Public Works authorization, owners keep the lower 8 feet clear, and the City handles major pruning. Call (909) 479-2666 about trees on your side of the sidewalk.
Parkway trees in Ontario
Ontario's City-owned parkway trees are managed by Public Works through its Parks and Streets Maintenance division. A quick summary for homeowners:
- Removal or relocation of a parkway tree requires authorization from the City.
- Clearance pruning to keep about 8 feet clear above the sidewalk is generally the owner's job.
- Major pruning and anything that cannot be done from the ground is handled by the City.
- HOA parkways in newer communities may be maintained by the HOA instead.
If you are not sure whether a tree is a parkway tree, check where the sidewalk and property line are, or ask the City. For private-yard trees, check with Ontario Planning and your HOA before any removal.
Euclid Avenue and older neighborhoods
The historic Euclid Avenue median, with its pepper trees and deodar cedars, is one of the best-known tree-lined streets in the region. It is City-maintained. Private yards along Euclid and in the older grid nearby often have similar trees, along with camphors, elms and tall palms. Many are old and big, and they need thinning and deadwood removal more than anything else.
Palms everywhere
Ontario has a lot of palms: Mexican fan palms along back fences, date palms in front yards and queen palms around newer homes. Palm trimming once a season removes dead fronds and seed pods and keeps rats out. Tall palms near lines go to SCE first. Call 1-800-611-1911 for anything within 10 feet of an overhead line.
Ontario Ranch and newer communities
The newer homes in Ontario Ranch have younger trees in small yards and HOA-maintained streetscapes. Typical work here is structural pruning of young trees, clearance from roofs and walls, and occasional removal of trees planted too close to the house. Check your HOA rules before removing a front yard tree.
Wind and heat
Ontario sits in the path of Santa Ana winds coming out of Cajon Pass, and summers are hot. Eucalyptus and pines drop limbs in heat; elms and peppers split in wind. Fall thinning before wind season lowers the risk. After a storm, our storm damage service handles private trees. City trees go to the City.
Near the airport and Toyota Arena
Neighborhoods around Ontario International Airport and Toyota Arena have older homes with mature trees and alleys behind many lots. Alley access can help with removals, as long as it stays clear for neighbors.
Stumps and roots
Old stumps and roots lifting walks are common in Ontario's older neighborhoods. Stump grinding clears old stumps, and our guide on roots, sidewalks and sewer lines covers root problems.
Nearby
Ontario borders Montclair and Upland to the north and west, and Chino to the south. Pomona is a few minutes west on the 10 or the 60.
Old citrus and grove trees
Ontario grew up around citrus, and some older lots still have a few orange or lemon trees left from the groves, along with pepper trees that once lined the rows. Many of those trees are past their productive life. Light thinning and deadwood removal can keep them going for a while, but when a grove tree is hollow or mostly dead, removing it and replanting with a younger tree is usually the better choice. Pepper trees in particular can grow huge, with heavy, weeping limbs that hang over roofs and driveways. Careful reduction keeps them in scale.
Working with HOAs and landlords
Many Ontario homes are rentals or in HOA communities. If you are a tenant, the owner or property manager usually needs to approve tree work. If you are in an HOA, check whether the tree is yours or the HOA's. We can send the estimate and photos directly to the owner, manager or HOA so the decision can be made quickly.
Pricing in Ontario
Ontario jobs range from quick palm trims on open lots to all-day removals of big trees between houses. We price each tree separately, list cleanup and haul-off clearly, and include stump grinding as an option. Call (909) 479-2666 for an estimate.
Summer heat and watering
Ontario summers are long and hot, and many yards have swapped lawns for gravel or drought-tolerant planting. That saves water, but big trees that used to drink from the lawn can start dropping leaves, dying back at the top or shedding limbs. A slow, deep soak at the edge of the canopy every few weeks from late spring to fall keeps them going. Spread wood chips over the root zone instead of rock, which reflects heat. If a mature tree suddenly thins out in summer, have it checked before deciding it needs to come down. Often it just needs water.
Scheduling
Palm trimming in Ontario books up in late spring and summer, and wind-prep thinning books up in fall. Call early in the season for the best choice of dates.
All the cities we cover are on our service areas page.
Common questions
Can I remove the parkway tree in front of my Ontario home?
Not without City authorization. Ontario's parkway trees are City trees, and the municipal code does not allow removal or relocation without Public Works approval. Owners generally keep the lower 8 feet clear, and the City handles major pruning. Contact Public Works to ask about a parkway tree that worries you.
Do you trim palms in Ontario?
Yes. We trim Mexican fan, California fan, date and queen palms, removing dead fronds, flower stalks and seed pods while leaving the green crown. Palms near power lines need SCE to clear the line first. Once that is done, we can trim the rest of the palm or remove it if needed.