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TRUSTED BY ALTON, IL HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon317
    Verified arboricultural services reviews

Find Arborists in Alton

Avatar for OLI Outdoor Services
OLI Outdoor Services
4.5(
262
)

Serving Alton, IL and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Very professional and honest. They were here on time and went above and beyond on our cleanup after the ice storm. Will hire them again when I need tree work."
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+18

Response time1 day
65 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Atrstl tree service
Atrstl tree service
5.0(
3
)

Serving Alton, IL and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"ATRSTL did an excellent job! They came out when they said they would, trimmed our trees and removed a 7ft hedge. Their team had all the needed equipment and finished the job in a timely manner. All limbs, bushes and debris were cleaned up and taken with them for disposal. Highly recommend!!"
1 neighbors recently requested a quote
Avatar for Accutree LLC
Accutree LLC
5.0(
3
)

Serving Alton, IL and surrounding areas

Approved

In business since 2009

Credit card accepted

"The guys were great. Very professional and nice. They explained the service and walked me through afterwards. They cleaned up and even took some sticks I had gathered by another tree that I will hire you all to work on. Thanks for your company's quick reply and completion of service."
55 neighbors recently requested a quote
Avatar for yardman enterprises llc
yardman enterprises llc
New to Angi

Serving Alton, IL and surrounding areas

Approved

Providing Top Notch lawn care needs from basic mowing, trimming, edging , to gutter cleaning, shrub removal, bush trim, mulch and tarp, small tree trim & removal, as well as fertilizing. Prideful in my ability to produce excellent results when called upon . Knowledgable Understanding and Respectful, I aim to deliver the best service that I can .

CJ pro lawns
New to Angi

Serving Alton, IL and surrounding areas

Approved

CJ Pro Lawns is your local expert for professional lawn care and pressure washing services. With a focus on reliability and meticulous attention to detail, we help homeowners keep their properties looking their absolute best year-round. From precision lawn maintenance to restoring your home’s surfaces with expert pressure washing, we pride ourselves on punctuality and high-quality results. Fully insured and dedicated to customer satisfaction, we treat every property as if it were our own.

1 neighbors recently requested a quote
Avatar for OLI Outdoor Services
OLI Outdoor Services
5.0(
15
)

Serving Alton, IL and surrounding areas

In business since 2001

Free estimates

Credit card accepted

"The OLI team removed a very large tree from a tight spot in my backyard. This project required a crane that lifted the entire tree out over my back door neighbor's house, down a shared driveway. This feat was accomplished without any damage to anyone's property. While backing out one of the pieces of equipment between my house & my neighbor, the crew stoped & plucked a large dead branch from another tree belonging to my next door neighbor. They didn't have to do that; but, they did. Everyone was happy. My tree was the second job OLI had done on my block. Probably will not be the last. Great crew. I highly recommend."
Recommended by100%of homeowners
Accurate Tree and Landscaping
4.7(
24
)

Serving Alton, IL and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"Excellent all around, quote, promptness, clean up. Payment included stump grinding, which the crew was unable to do 3 weeks ago. Gary has reassured me that it will be done and explained the situation to me. Rating will be an A+ and I will be even more pleased when stump is removed. I plan to use Accurate Tree and Landscaping Service again for trimming and maintenance."
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+12

Recommended by86%of homeowners
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Arborists questions, answered by experts

Early signs that a tree is struggling include premature leaf shedding and lesions or other strange markings. Peeling bark, dead or rotten branches on the ground, and a conspicuous lack of leaves can all be signs that a tree has started to die. By the time a tree starts leaning, it’s usually too far gone to save.

Since overwatering can harm mature trees just as much as a lack of water, it’s important to know the signs of an overwatered tree. If your tree’s leaves are yellowing, wilting, or dropping leaves, it’s likely that you’re overwatering. Other common signs include rotting, fungi, soggy soil, soft or peeling bark, falling leaves, and brittle roots. 

If you realize that you’ve been overwatering your mature tree, stop watering and give the soil time to dry out. Then moving forward, increase time between watering sessions. 

Trees should be pruned every two to five years, depending on its age and type. Young trees should be inspected and pruned every two to three years. Mature trees should be inspected and trimmed every three to five years, and fruit trees should be pruned annually with a careful eye on seasonal growth. Evergreens typically don’t need pruning, unless branches or limbs are damaged, diseased, or harboring pests.

An unsafe tree can cause serious damage to your home and property, so tree inspections are important to ensure your home isn’t in danger from a nearby tree. Unhealthy trees can also be unsafe trees, as diseases and insect damage can compromise a tree’s stability, leading to potential damage and safety risks.

You can trim just one side of the tree, especially when that side is growing near something like a power line or a home. Pros will carefully trim the tree back until it is safe from that structure. While this is common, it also needs to be done with the utmost care, as pruning or trimming away at one side of the tree may make it structurally unsound. This instance is yet another where hiring a pro is wise, especially if power lines are involved.

The Alton, IL homeowners’ guide to arboricultural services

From average costs to expert advice, get all the answers you need to get your job done.