Timmy's Tree Service

Precision Tree Trimming

Proper pruning enhances health, safety, and beauty. Our ISA-certified arborists have been providing expert tree trimming since 2006.

4.7 out of 5 stars, 477 Reviews
4.6 out of 5 stars, 187 Reviews
ISA Certified Arborist ISA Certified
Arborist
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21', 22', 23', 25'

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Expert Trimming for Every Tree

Four distinct pruning techniques — each applied based on your tree's species, structure, and what it needs right now.

Late winter · Before bud break

Crown Cleaning & Dead Wood Removal

Over time, trees accumulate dead, dying, and diseased branches that sap energy and create entry points for pests and decay. Crown cleaning removes this material before it becomes a hazard — improving health and appearance in one visit.

  • Every cut made at the branch collar for clean healing
  • Removes pest and disease entry points proactively
  • Immediate improvement in appearance and structure
  • Foundation of a healthy long-term pruning program
What to expect

Not all trimming is equal — here's the difference

There's a right way and a wrong way to prune a tree. Here's what sets ISA-certified work apart from the shortcuts that leave trees worse off than before.

Proper pruning — ISA standard
What Timmy's does
  • Cuts made at the branch collar — promotes fast, clean healing
  • No more than 25% of live canopy removed in one visit
  • Tree retains its natural silhouette and branch architecture
  • Every cut decision is deliberate and species-appropriate
  • Result: lighter, cleaner, structurally sound tree
Topping / "hat-racking"
What to avoid
  • Branches cut mid-stem — stubs rot and invite disease
  • 50–70% of canopy removed — severely stresses the tree
  • Flat-topped or spiked appearance — unnatural silhouette
  • Triggers dense, weak "water sprout" regrowth
  • Significantly shortens the tree's lifespan

Every cut we make follows ANSI A300 pruning standards

As ISA-certified arborists, we're held to the industry's highest pruning standards on every job — the difference between a tree that thrives for decades and one that slowly declines after a bad trim.

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What Timmy's Tree Service Customers Are Saying

David alderton

We put Timmy"s tree service to the test and they delivered! 70 ft Pine tree that had to be removed for safety reasons. We have a birdhouse with baby's in it that was very close...

Joe Gibbs

Had a 50' River Birch that got Borer Beetles so we had to have it removed. From estimating to the actual tree removal and stump grinding Timmy's was thoroughly professional. The...

Glenn Oakley

We hired Timmy's to remove five large spruce trees. They were on time, incredibly efficient, communicated extremely well and all around did an awesome job. Impressive outfit.

Gail Mondloch

Timmys Tree communicated well via email and phone. They were timely with a quote and performed our tree trimming as expexted. Lastly, the jobsite was left very clean.

Dennis Cohen

Dusty’s team came out today to remove our Maple tree. They were absolutely amazing. The tree was large but in 20 minutes they ere done and cleaned up the area as if nothing was...

Annelise Frazier

I was thoroughly impressed with this tree removal service from start to finish. The pricing was very reasonable, and the crew completed the job quickly and efficiently. What...

H B

We hired this business last Fall to cut down and remove 3 trees from our yard. Today they came and cut down 2 more. Josh's crew was beyond fantastic! I received a text message...

Kaitlin Stimpson

Great experience with removal of two large trees - on time and competitively priced.

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Why Proper Tree Trimming Matters

Tree representing health and longevity

Tree Health & Longevity

Proper pruning removes dead, diseased, or pest-infested branches, reducing the risk of decay and promoting strong, healthy growth. By improving air circulation and sunlight exposure, trees thrive and live longer.

Bucket truck for safe tree work

Safety & Storm Protection

Overgrown or weak branches can be a serious hazard, especially during storms. Strategic pruning prevents falling limbs, protecting your home, power lines, and loved ones from potential damage.

House with trees representing curb appeal

Curb Appeal & Home Value

Well-maintained trees enhance your landscape's beauty and increase property value. Trimming shapes trees for a balanced, aesthetic look, keeping your yard polished and inviting.

Pricing guidance

What moves the needle on your trimming quote?

Not all factors carry equal weight. Here's a straightforward look at which variables have the most influence on your tree trimming price — and why.

The most accurate number comes from a free on-site visit. Our arborist walks the job and gives you a written quote with zero obligation to book.

Service Areas

  • Caldwell, ID
  • Nampa, ID
  • Star, ID
  • Meridian, ID
  • Kuna, ID
  • Eagle, ID
  • Boise, ID

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What to Expect

  1. Request Estimate

    Submit the form online or give us a call. Tell us a bit about your trees and what you need done.

  2. Confirm Estimate

    We'll reach out to confirm the details of your estimate request.

  3. Receive Estimate

    An ISA-certified arborist visits your property and delivers a detailed written estimate at no charge.

  4. Approve Estimate

    Review the estimate on your own timeline. When you're ready to move forward, simply let us know.

  5. Confirm Job Date

    We'll contact you when we have a scheduled date for your job.

  6. Job Completed

    Our crew arrives, completes the work safely and efficiently, and leaves your property spotless.

Frequently Asked Questions

Are you ISA-certified arborists?

Yes. Timmy's Tree Service employs ISA-certified arborists and holds TRAQ (Tree Risk Assessment Qualification) certification. Our team participates in continuing education to stay current with the latest arboriculture science and best practices.

Do you offer free estimates?

Absolutely. We provide free, no-obligation estimates for all residential and commercial tree work. An ISA-certified arborist will visit your property, assess your trees, and provide a detailed written estimate at no charge.

What areas do you serve?

We serve the entire Treasure Valley, including Boise, Nampa, Meridian, Eagle, Star, Kuna, and Caldwell, Idaho. If you're unsure whether we cover your location, give us a call and we'll let you know.

Are you licensed and insured?

Yes. Timmy's Tree Service is fully licensed (RCE #34650) and carries comprehensive general liability and workers' compensation insurance. We're happy to provide proof of insurance before any work begins.

Do you clean up after the job?

Yes, every time. Our crew removes all debris, branches, and wood from your property and leaves it clean. If you'd like to keep the wood for firewood or mulch, just let us know when you schedule and we'll make arrangements.

When is the best time to trim trees?

The ideal time depends on the species, but late winter through early spring — before new growth begins — is generally best for most trees. Trimming during dormancy reduces stress, minimizes disease exposure, and allows the tree to heal quickly once the growing season starts.