Top-rated arborists.

Get matched with top arborists in Onawa, IA

Enter your zip and get matched with up to 5 pros

Need a pro for your arboricultural service project in Onawa, IA?

Select your specific project to find the pro for you.

Verified Reviews for Arboricultural Service pros in Onawa, IA

*The Angi rating for Arboricultural Service companies in Onawa, IA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Arboricultural Service needs.

*The HomeAdvisor rating for Arboricultural Service companies in Onawa, IA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Arboricultural Service needs.

Last update on May 09, 2026

Find Arborists in Onawa

Avatar for Wulf Tree Services
Wulf Tree Services
New to Angi
Tree RemovalTree Removal - For BusinessTree Trimming+1 more

Serving Onawa, IA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

Wulf Tree Services is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

Response time2 days
2 neighbors recently requested a quote
Request Quote
Avatar for Eureka Landscaping
Eureka Landscaping
4.9(
8
)
Tree Stump - Remove

Serving Onawa, IA and surrounding areas

In business since 2001

Free estimates

Credit card accepted

"James did a great job for a fair price. Eureka Landscaping was prompt with returning calls and communication was very good. They were at the job site on time and Did a great job!"
Response time10 hrs
Recommended by100%of homeowners
Request Quote
Avatar for Hemlock tree service
Hemlock tree service
5.0(
3
)
Tree RemovalTree Removal - For BusinessTree Stump - Remove+5 more

Serving Onawa, IA and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Great, performed tree removal and exceeded expectations. Tree was close to house and deck, was removed without problems, and cleanup was done very well. Would definitely use again, and highly recommended their services."
Job 4
Job 5
Job 6
Tree Service Project
Job 1

+44

Recommended by100%of homeowners
Request Quote
Avatar for Siouxland Tree Services, LLC
Siouxland Tree Services, LLC
4.9(
6
)
Tree RemovalTree Removal - For BusinessTree Stump - Remove+3 more

Serving Onawa, IA and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"They did an amazing job. They were very careful. they had to work around garages and highlines. The tree was hanging over the top of the garage. Was a very large tree. I would highly recommend they. Went above and beyond. I would give them a 10 star."
Response time3 hrs
Recommended by80%of homeowners
Request Quote
Avatar for Struble Construction
Struble Construction
5.0(
1
)
Trees and Shrubs - Trim or RemoveTrees and Shrubs - Trim or Remove - For Business

Serving Onawa, IA and surrounding areas

In business since 2000

Warranties offered

"They were excellent - came in and did a rather small, but somewhat challenging project. Friendly, reasonably priced, and very professional."
Recommended by100%of homeowners
Request Quote
Avatar for MW Contracting
MW Contracting
New to Angi
Tree RemovalTree Trimming

Serving Onawa, IA and surrounding areas

Free estimates

Emergency services offered

Small jobs welcome

Hello my name is matt and ill be helping you with your concerns.Love to problem solve and make customers happy.trustworthy and respectful in all situations and not afraid to tell ya if im not capable

Request Quote
Showing 1-10 of 16
Arborists questions, answered by experts

You can use the formula mentioned earlier to calculate the depth of tree roots. Each inch of width of a tree trunk translates to six inches of depth within the root system. Large trees extend anywhere from 2 to 6 feet into the ground, with some magnificent specimens going even deeper.

How often and long you should water a tree depends on the species and if it is mature or newly planted. The amount of water is also based on the tree's size. A good rule of thumb is approximately 5 gallons per inch of the trunk's diameter.

Adjusting watering to the recommended suggestions for the tree type and weather conditions is vital. For instance, watering trees during a drought is necessary, and you may need to water more frequently than usual.

Stump grinding consists of removing the visible part of the stump, but the roots remain intact. Depending on the tree and root system, the roots may still grow after stump grinding. If you are concerned about root growth and damage, you may want to consider having a stump removed completely.

The amount of time it takes for a tree trunk to rot depends on several factors, including the tree’s size, species, and environmental conditions. It can take anywhere from a few years to several decades for a tree’s trunk to rot. A tree stump, on the other hand, can take up to 10 years to disappear after it’s decayed naturally.

Sometimes, knowing when you need tree-trimming services is straightforward, and other times, you have to do some investigating. Some tell-tale signs that you should have your tree trimmed include:

  • A poorly-formed tree with unruly branches, which makes the tree appear odd-shaped. 

  • A tree with tall or large branches that interfere with power lines or your home’s exterior.

  • A tree that provides too much shade in the yard due to branch overgrowth.

The Onawa, IA homeowners’ guide to arboricultural services

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

See all articles