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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon2.7k+
    Verified arboricultural services reviews

Find Arborists in Cornelius

Green Sky Tree Services

5.00(
75
)
Approved Pro

Green Sky Tree Services

5.00(
75
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

Owner operated tree service. Providing services for the Willamette Valley and the Portland metro area since 2004. Green Sky Tree Services has over 30 years of combined experience in tree removal and landscaping business.

"I've used Green Sky multiple times for a variety of jobs over the past few years including tree removal, tree trimming, and planting new trees. Their work has always been top-notch, and they're great to work with. As new projects come up each year, I don't hesitate to contact them to get the job done. Highly recommend."

TIM M on October 2023

Owner operated tree service. Providing services for the Willamette Valley and the Portland metro area since 2004. Green Sky Tree Services has over 30 years of combined experience in tree removal and landscaping business.

"I've used Green Sky multiple times for a variety of jobs over the past few years including tree removal, tree trimming, and planting new trees. Their work has always been top-notch, and they're great to work with. As new projects come up each year, I don't hesitate to contact them to get the job done. Highly recommend."

TIM M on October 2023


Avatar for Pacific Time Trees LLC

Pacific Time Trees LLC

5.00(
33
)
Approved Pro

Pacific Time Trees LLC

5.00(
33
)
Approved Pro
Super Service Award
Customers say: Quick response
4 years of experience
Free onsite estimate

We are 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.

"Quick call back, quick assessment/quote, and same day service. Speedy and great service. Would use again. Thanks!"

Jonathon G on September 2025

We are 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.

"Quick call back, quick assessment/quote, and same day service. Speedy and great service. Would use again. Thanks!"

Jonathon G on September 2025


"Thanks to Artistic Landscapes we finally have the yard we've always wanted! It was a project with a wide variety of requests and challenges including a 16-zone irrigation system, patio, fountain, new sod lawn, synthetic turf, 2 different types of fencing, multiple paths with different materials, lighting, rock garden, patio planter, raised garden beds, and more. Robert's fantastic crew, led primarily by Sergio, showed off their expertise and handled everything we threw at them, including projects like a crevice garden, that they'd never done before. Their website is a treasure trove of inspiring ideas! Kurt & Carol Putnam"

Carol P on December 2025

No yearly contracts required for maintenance customers, month to month billing available. OLCB License #9292. Owner and Landscape Contractor: Robert Kinsey. Designer and Office Manager: Sarah Kinsey. Additional email - [email protected]. Award Winning .

"Thanks to Artistic Landscapes we finally have the yard we've always wanted! It was a project with a wide variety of requests and challenges including a 16-zone irrigation system, patio, fountain, new sod lawn, synthetic turf, 2 different types of fencing, multiple paths with different materials, lighting, rock garden, patio planter, raised garden beds, and more. Robert's fantastic crew, led primarily by Sergio, showed off their expertise and handled everything we threw at them, including projects like a crevice garden, that they'd never done before. Their website is a treasure trove of inspiring ideas! Kurt & Carol Putnam"

Carol P on December 2025


"Always professional and personable. Reasonable prices and very punctual. We enjoy working with Juan and his crew."

Susan A on May 2019

We specialize in commercial and residential landscape maintenance in and around the Portland and metro areas. We can provide weekly or bi weekly basic lawn service all the way to a comprehensive care package. Award winning.

"Always professional and personable. Reasonable prices and very punctual. We enjoy working with Juan and his crew."

Susan A on May 2019


Avatar for Nissi Z-A Lawn and Construction

Nissi Z-A Lawn and Construction

4.88(
832
)
Approved Pro

Nissi Z-A Lawn and Construction

4.88(
832
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
10 years of experience

Welcome to NZA Lawn & Construction LLC! We pride ourselves on being Vancouver's trusted company for all aspects of lawn and construction. Our professional contractors are always excited to hear about your ideas and help you bring them to life. At NZA Lawn & Construction LLC, we are licensed, insured, and bonded to deliver the quality craftsmanship and attention to detail you expect from us. We can't wait to hear your ideas and help you make them a reality. We proudly service Vancouver, Portland and the surrounding area. Call us now!

"The job went well. We had to work out a couple of items we thought had been quoted, but we were able to work it out. "

Catherine N on December 2025

Welcome to NZA Lawn & Construction LLC! We pride ourselves on being Vancouver's trusted company for all aspects of lawn and construction. Our professional contractors are always excited to hear about your ideas and help you bring them to life. At NZA Lawn & Construction LLC, we are licensed, insured, and bonded to deliver the quality craftsmanship and attention to detail you expect from us. We can't wait to hear your ideas and help you make them a reality. We proudly service Vancouver, Portland and the surrounding area. Call us now!

"The job went well. We had to work out a couple of items we thought had been quoted, but we were able to work it out. "

Catherine N on December 2025


Avatar for Preferred Landscape Services Inc.

Preferred Landscape Services Inc.

4.91(
379
)
Approved Pro

Preferred Landscape Services Inc.

4.91(
379
)
Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
27 years of experience

Preferred Landscape Services offers high quality landscape services for residential properties. We have won the Angie's List Super Service Award in multiple categories every year since 2006. We provide landscape maintenance services, irrigation repair and install, outdoor lighting, water features, seasonal cleanups and enhancements, bark dust, new sod lawns, new paver patios, etc. We are licensed for all phases of landscaping with the Oregon Landscape Contractors Board (#8643) Please call or visit our website for more information and to schedule an appointment.

"The one-time clean up was done in a timely manner. The yard looks great!"

Angela V on September 2025

Preferred Landscape Services offers high quality landscape services for residential properties. We have won the Angie's List Super Service Award in multiple categories every year since 2006. We provide landscape maintenance services, irrigation repair and install, outdoor lighting, water features, seasonal cleanups and enhancements, bark dust, new sod lawns, new paver patios, etc. We are licensed for all phases of landscaping with the Oregon Landscape Contractors Board (#8643) Please call or visit our website for more information and to schedule an appointment.

"The one-time clean up was done in a timely manner. The yard looks great!"

Angela V on September 2025


Avatar for Terra-Sol Landscaping

Terra-Sol Landscaping

4.93(
147
)
Approved Pro

Terra-Sol Landscaping

4.93(
147
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
48 years of experience

Working Year Round serving the Greater Portland Metro area since 1977 in Landscape Design & Installation. We use only the finest materials & guarantee our work. Our crew will work with you to create the perfect Landscape for your location, size and budget. Customer satisfaction is our top priority. Our professional staff can handle just about any project. People truly enjoy working with David in creating their special garden spaces as David has an extensive plant knowledge.

"Met with designer/owner (David Zimmerman) several times in design, plants/trees/rocks to be used, Agreed to design plan, removal of existing plantings and grass and installation of plants, trees, etc.. Signed an acceptable cost contract and agreed upon a tentative date of work. Prior to the start of work, Mr. Zimmerman was in contact several times describing acquisition of plantings agreed to, sizes available, and agreement to several changes we asked for. Crew started work on time, were very friendly and open to our suggestions regarding moving some plants, where to utilize some small gravel-rock for design and resetting several large rocks and their surrounding plants. At completion the front yard (two days time start to finish in rainy weather - remarkable!) Mr. Zimmerman agreed to purchase and have his crew install two additional in our backyard and spread bark-mulch over the entire back area for minimal cost to the initial contract. One tree that was planted was mistakenly the wrong size (too tall when mature). We talked with Mr. Zimmerman about the dwarf pine we had asked for, he located same, and within a week had his men remove and replace with a beautiful dwarf pine - no muss, no fuss! There's a reason that Tere-Sol is rated so highly on Angie's List - David Zimmerman and his staff are talented experts at landscape design and installation. We would recommend them to anyone who asked."

Don S on April 2018

Working Year Round serving the Greater Portland Metro area since 1977 in Landscape Design & Installation. We use only the finest materials & guarantee our work. Our crew will work with you to create the perfect Landscape for your location, size and budget. Customer satisfaction is our top priority. Our professional staff can handle just about any project. People truly enjoy working with David in creating their special garden spaces as David has an extensive plant knowledge.

"Met with designer/owner (David Zimmerman) several times in design, plants/trees/rocks to be used, Agreed to design plan, removal of existing plantings and grass and installation of plants, trees, etc.. Signed an acceptable cost contract and agreed upon a tentative date of work. Prior to the start of work, Mr. Zimmerman was in contact several times describing acquisition of plantings agreed to, sizes available, and agreement to several changes we asked for. Crew started work on time, were very friendly and open to our suggestions regarding moving some plants, where to utilize some small gravel-rock for design and resetting several large rocks and their surrounding plants. At completion the front yard (two days time start to finish in rainy weather - remarkable!) Mr. Zimmerman agreed to purchase and have his crew install two additional in our backyard and spread bark-mulch over the entire back area for minimal cost to the initial contract. One tree that was planted was mistakenly the wrong size (too tall when mature). We talked with Mr. Zimmerman about the dwarf pine we had asked for, he located same, and within a week had his men remove and replace with a beautiful dwarf pine - no muss, no fuss! There's a reason that Tere-Sol is rated so highly on Angie's List - David Zimmerman and his staff are talented experts at landscape design and installation. We would recommend them to anyone who asked."

Don S on April 2018


Avatar for North Woods Tree Service

North Woods Tree Service

4.97(
107
)
Approved Pro

North Woods Tree Service

4.97(
107
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
37 years of experience

North Woods Tree Service has been serving the Pacific Northwest since 1986, tackling the jobs other companies won’t. Based in Oregon, we proudly serve Clackamas County, Multnomah County, & Washington County — providing safe, professional, and efficient tree services you can trust. We specialize in emergency tree removal, standard tree removal, tree trimming and pruning, stump grinding and removal, debris removal, land and lot clearing, logging, and site preparation. Our experienced crew handles every project with precision, leaving your property cleaner than when we arrived. Fully licensed, bonded, and insured, North Woods is the go-to choice for tree service near Portland, Oregon, and throughout the Pacific Northwest. ✅ Emergency Tree Removal ✅ Tree Trimming & Pruning ✅ Tree & Stump Removal ✅ Land & Lot Clearing ✅ Logging Call North Woods Tree Service today for your free estimate — the trusted team for the toughest jobs in the Northwest.

"Excellent service. The pruning of the 2nd oak tree and the Hawthorne tree was done one day, and all other work done the next day. The 4-person crew was very professional, kind, and respectful of the property. The large oak I had removed was right up against a new fence, and not far from the side of my house. And, it was not in an area to get a bucket truck nearby. They arrived right on time at the start of the day and worked hard with minimal breaks - very impressive. They ground the stump from the large oak as well as grinding a couple of leftover stumps from previously removed holly trees. Their cleanup was superb! They even blew stuff off the top of my roof! And the wood cut down was nicely rolled together - not just dumped into a large messy clump! And, they were cheaper than another bid I got from a company here on Angie. I cannot recommend them high enough."

CHERYL M on September 2021

North Woods Tree Service has been serving the Pacific Northwest since 1986, tackling the jobs other companies won’t. Based in Oregon, we proudly serve Clackamas County, Multnomah County, & Washington County — providing safe, professional, and efficient tree services you can trust. We specialize in emergency tree removal, standard tree removal, tree trimming and pruning, stump grinding and removal, debris removal, land and lot clearing, logging, and site preparation. Our experienced crew handles every project with precision, leaving your property cleaner than when we arrived. Fully licensed, bonded, and insured, North Woods is the go-to choice for tree service near Portland, Oregon, and throughout the Pacific Northwest. ✅ Emergency Tree Removal ✅ Tree Trimming & Pruning ✅ Tree & Stump Removal ✅ Land & Lot Clearing ✅ Logging Call North Woods Tree Service today for your free estimate — the trusted team for the toughest jobs in the Northwest.

"Excellent service. The pruning of the 2nd oak tree and the Hawthorne tree was done one day, and all other work done the next day. The 4-person crew was very professional, kind, and respectful of the property. The large oak I had removed was right up against a new fence, and not far from the side of my house. And, it was not in an area to get a bucket truck nearby. They arrived right on time at the start of the day and worked hard with minimal breaks - very impressive. They ground the stump from the large oak as well as grinding a couple of leftover stumps from previously removed holly trees. Their cleanup was superb! They even blew stuff off the top of my roof! And the wood cut down was nicely rolled together - not just dumped into a large messy clump! And, they were cheaper than another bid I got from a company here on Angie. I cannot recommend them high enough."

CHERYL M on September 2021


Avatar for Green Town Garden

Green Town Garden

5.00(
37
)
Approved Pro

Green Town Garden

5.00(
37
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 years of experience

With 15 years of experience, our mission is to design a garden that will look fabulous for you! We will work with you on all aspects of the design so that we deliver a plan that brings you comfort. We specialize in planting, grass restoration, pruning, and much more. Please give us a call to receive a free estimate!!

"Pedro and his team were incredible!"

Betty D on May 2025

With 15 years of experience, our mission is to design a garden that will look fabulous for you! We will work with you on all aspects of the design so that we deliver a plan that brings you comfort. We specialize in planting, grass restoration, pruning, and much more. Please give us a call to receive a free estimate!!

"Pedro and his team were incredible!"

Betty D on May 2025


Avatar for Arborists of America, Inc.

Arborists of America, Inc.

5.00(
30
)
Approved Pro

Arborists of America, Inc.

5.00(
30
)
Approved Pro
Super Service Award
Customers say: Quick response
5 years of experience
Free onsite estimate

At Arborists of America, Inc., we bring over 17 years of professional arboriculture experience to every project, delivering high-quality tree care with a focus on safety, sustainability, and customer satisfaction. As certified experts in tree pruning, removal, and tree management, we work closely with property owners to enhance and preserve their landscapes. Our team combines traditional arborist skills with advanced project management practices to ensure efficient, reliable service. Whether you need specialized pruning, tree removal, or advice on tree health, you can count on AOA for solutions that protect your property and our shared environment.

"The work was done in one day and met our expectations. Its workers were friendly yet professional; with two huge trees down, no sensible damage was made to the property. We appreciate Angi providing a platform for us to find reliable contractors to do jobs around the house. "

Nina L on December 2025

At Arborists of America, Inc., we bring over 17 years of professional arboriculture experience to every project, delivering high-quality tree care with a focus on safety, sustainability, and customer satisfaction. As certified experts in tree pruning, removal, and tree management, we work closely with property owners to enhance and preserve their landscapes. Our team combines traditional arborist skills with advanced project management practices to ensure efficient, reliable service. Whether you need specialized pruning, tree removal, or advice on tree health, you can count on AOA for solutions that protect your property and our shared environment.

"The work was done in one day and met our expectations. Its workers were friendly yet professional; with two huge trees down, no sensible damage was made to the property. We appreciate Angi providing a platform for us to find reliable contractors to do jobs around the house. "

Nina L on December 2025

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Arborists questions, answered by experts

Both cedar and redwood are some of the best woods for pergolas. Both are rot- and insect-resistant and have gorgeous natural tones that age well. Redwood tends to have a longer life span than cedar, but it also comes at a higher cost. While both options are durable, the best wood between these two for your pergola will primarily depend on your budget.

For optimal sun exposure, strategically place your trellises along the northern boundary of your garden bed or adjacent to a fence or wall. Conversely, consider situating the trellises on the southern side in sun-drenched locales to create soothing shade for heat-sensitive plants, effectively screening and sheltering them from the scorching summer sun.

On average, a prefabricated pergola kit takes one to four hours to build. Prefabricated pergolas are the fastest to install and could save you money, while custom pergolas can take several days to install, ranging from eight to 16 hours. The number of workers on the project can also impact how long it takes to install a pergola. 

If you need to build a concrete slab, level your property, or remove obstacles from your yard before building a pergola, then your project could take several weeks to complete.

General contractors typically manage home renovation or build projects that last more than a week and involve various skilled tradespeople. Some examples include building a new home or barn, adding an extension or garage, or carrying out major room remodels involving extensive plumbing, electrical, and structural changes.

Pergolas may have a 50% to 80% return on investment, whether they’re standard, manual, motorized, or smart pergolas. Your pergola will add more value when you choose a structure made from durable, long-lasting materials and when the pergola is properly installed by a professional. Extra features like a motorized roof, smart louvers, and heaters or misters may give you a better ROI.

The Cornelius, OR homeowners’ guide to arboricultural services

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

What do you need done? We’ll find top pros.
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