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TRUSTED BY CORNELL, WI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon217
    Verified treehouse building services reviews

Find Treehouse builders in Cornell

Avatar for Nelson Home Repair LLC

Nelson Home Repair LLC

4.97(
17
)
Approved Pro

Nelson Home Repair LLC

4.97(
17
)
Approved Pro
Customers say: Quick response
16 years of experience
Free onsite estimate

With 12 years of experience serving Chippwea Falls, and surrounding area, Nelson Home Repair is your solution for all your home improvement needs. I take great pride in my extreme professionalism, timeliness, and superior customer service on every job. I make sure to develop a lasting relationship, so that the next time service is needed, there will be no question on who to call. Satisfaction guaranteed!

"Russ did an excellent job on our bathroom remodeling project. He was professional, on-time, and most importantly did great work. He worked through some tough issues in a collaborative way. He didn't just dive in an do it the cheapest or the easiest way; he had a conversation with us and gave us the options. Once we agreed upon an option he took care of everything without ego. I never got the impression that he was trying to take the easy way out. I would absolutely hire Russ again, excellent experience!"

Mike H on May 2025

With 12 years of experience serving Chippwea Falls, and surrounding area, Nelson Home Repair is your solution for all your home improvement needs. I take great pride in my extreme professionalism, timeliness, and superior customer service on every job. I make sure to develop a lasting relationship, so that the next time service is needed, there will be no question on who to call. Satisfaction guaranteed!

"Russ did an excellent job on our bathroom remodeling project. He was professional, on-time, and most importantly did great work. He worked through some tough issues in a collaborative way. He didn't just dive in an do it the cheapest or the easiest way; he had a conversation with us and gave us the options. Once we agreed upon an option he took care of everything without ego. I never got the impression that he was trying to take the easy way out. I would absolutely hire Russ again, excellent experience!"

Mike H on May 2025


Avatar for Evolution Drafting

Evolution Drafting

4.09(
33
)
Approved Pro

Evolution Drafting

4.09(
33
)
Approved Pro
Customers say: Terrific value
7 years of experience
Free onsite estimate

Our firm is a dynamic provider of drafting and house plan services, dedicated to turning your visions into tangible and pleasing structures. With a commitment to excellence, we bring expertise and innovation to every project we undertake. We specialize in comprehensive drafting services tailored to meet diverse client needs. Our offering include: Design: Crafting unique and functional designs that blend creativity with practicality. Drafting Services: Precision and attention to detail in creating accurate and detailed drafts for seamless project execution. 3D Modeling: Bringing designs to life with realistic 3D models that provide a vivid preview of the final structure. Project Management: From concept to completion, we offer end-to-end project management ensuring timely and efficient delivery. Interior Design: Enhancing spaces with innovative interior designs that harmonize aesthetics and functionality. Detail Services Offered: - Building Code Compliance - Construction Documentation - Renovation and Remodeling Plans About our Team: Our team comprises draftsman and project managers, each bringing a unique skill, style and experience to the table. Collaborative teamwork and alliance is at the core of our success, ensuring a holist approach to every project. We take pride in our commitment to delivering high-quality work on every project. Our rigorous quality control measures, pays attention to client requirements, and adherence to industry standards are the cornerstones of our success. Your satisfaction is our top priority and guarantee. At Evolution Drafting, we don't design structures; we create environments that inspire and endure. Work with us and experience the art of living.

"I had an addition I wanted for our home. We were required to have a survey and an engineer drawing to apply for the permit. I had a list of 10-15 local engineering companies given to me by the permitting office. Very few would return my call. several the rest said they only do commercial or that this was too small of a job and would cost more. It was taking months and I was frustrated and decided to try Angie’s. I am so pleased. I had a response that very day I inquired for the job. It was clear what was needed from me. Great communication and answered questions to help me get them what they needed. The project from start to finish was drafted within 3 weeks. It could have been done sooner but I was traveling and not able to check emails. Once I told them to text me to alert me of an email they did that. I would highly recommend them."

Vickie G on December 2025

Our firm is a dynamic provider of drafting and house plan services, dedicated to turning your visions into tangible and pleasing structures. With a commitment to excellence, we bring expertise and innovation to every project we undertake. We specialize in comprehensive drafting services tailored to meet diverse client needs. Our offering include: Design: Crafting unique and functional designs that blend creativity with practicality. Drafting Services: Precision and attention to detail in creating accurate and detailed drafts for seamless project execution. 3D Modeling: Bringing designs to life with realistic 3D models that provide a vivid preview of the final structure. Project Management: From concept to completion, we offer end-to-end project management ensuring timely and efficient delivery. Interior Design: Enhancing spaces with innovative interior designs that harmonize aesthetics and functionality. Detail Services Offered: - Building Code Compliance - Construction Documentation - Renovation and Remodeling Plans About our Team: Our team comprises draftsman and project managers, each bringing a unique skill, style and experience to the table. Collaborative teamwork and alliance is at the core of our success, ensuring a holist approach to every project. We take pride in our commitment to delivering high-quality work on every project. Our rigorous quality control measures, pays attention to client requirements, and adherence to industry standards are the cornerstones of our success. Your satisfaction is our top priority and guarantee. At Evolution Drafting, we don't design structures; we create environments that inspire and endure. Work with us and experience the art of living.

"I had an addition I wanted for our home. We were required to have a survey and an engineer drawing to apply for the permit. I had a list of 10-15 local engineering companies given to me by the permitting office. Very few would return my call. several the rest said they only do commercial or that this was too small of a job and would cost more. It was taking months and I was frustrated and decided to try Angie’s. I am so pleased. I had a response that very day I inquired for the job. It was clear what was needed from me. Great communication and answered questions to help me get them what they needed. The project from start to finish was drafted within 3 weeks. It could have been done sooner but I was traveling and not able to check emails. Once I told them to text me to alert me of an email they did that. I would highly recommend them."

Vickie G on December 2025


Avatar for JA Construction & Drywall

JA Construction & Drywall

5.00(
1
)
Approved Pro

JA Construction & Drywall

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

JA CONSTRUCTION & DRYWALL 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

"They do great work, very pleased and satisfied with everything they have done."

Matthew A on June 2023

JA CONSTRUCTION & DRYWALL 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

"They do great work, very pleased and satisfied with everything they have done."

Matthew A on June 2023


Avatar for N&A Perplex Painting

N&A Perplex Painting

New on AngiNew on Angi
Approved Pro

N&A Perplex Painting

New on AngiNew on Angi
Approved Pro
6 years of experience
Free onsite estimate

N&A Perplex Painting is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 1 years of experience serving Dorchester, WI and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

N&A Perplex Painting is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 1 years of experience serving Dorchester, WI and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!


Avatar for Sentri Homes

Sentri Homes

New on AngiNew on Angi
Approved Pro

Sentri Homes

New on AngiNew on Angi
Approved Pro
2 years of experience
Free onsite estimate

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.


"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021


Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018


Avatar for Lindus Construction

Lindus Construction

4.79(
481
)

Lindus Construction

4.79(
481
)
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

What started as a two person remodeling company in 1979 has grown into a multi-state construction and home improvement enterprise boasting more than 100,000 happy customers. Delighting our customers, whether they are building new, remodeling or upgrading their home with a new gutter system or roofing installation, is easy to do with the great products we offer and our staff of hardworking and talented employees. Additional DBA: Midwest LeafGuard. Additional service area: Chippewa, Dunn, Eau Claire, Pepin, Pierce, Saint Croix & Trempealeau Counties

"We had a french patio door and 11 windows replaced in our home in Stillwater, Mn. We were extremely pleased with all areas of the process. Although the project was originally planned for mid November and did not start until mid-December and the weather created a few issues, the project was completed in a timely manner once it was started. I was very pleased with our installation crew: Chris, Gabe and Tanner. They worked very hard, were very considerate and punctual. Our sales person, Chris, did an excellent job in explaining the construction and product, Marvin Infinity windows and doors. The QC inspector, Josh was extremely thorough. Very little work had to be redone but Josh made sure every scratch and defect was replaced. We were extremely pleased with the thoroughness of his work. Every member of the Lindus team was professional, polite, informative and respectful. We listen to Andy Lindus on WCCO radio and that was the reason we choose Lindus Construction. The cost of our project was high and more than I expected to pay but we are very pleased with the end result."

Timothy H on February 2025

What started as a two person remodeling company in 1979 has grown into a multi-state construction and home improvement enterprise boasting more than 100,000 happy customers. Delighting our customers, whether they are building new, remodeling or upgrading their home with a new gutter system or roofing installation, is easy to do with the great products we offer and our staff of hardworking and talented employees. Additional DBA: Midwest LeafGuard. Additional service area: Chippewa, Dunn, Eau Claire, Pepin, Pierce, Saint Croix & Trempealeau Counties

"We had a french patio door and 11 windows replaced in our home in Stillwater, Mn. We were extremely pleased with all areas of the process. Although the project was originally planned for mid November and did not start until mid-December and the weather created a few issues, the project was completed in a timely manner once it was started. I was very pleased with our installation crew: Chris, Gabe and Tanner. They worked very hard, were very considerate and punctual. Our sales person, Chris, did an excellent job in explaining the construction and product, Marvin Infinity windows and doors. The QC inspector, Josh was extremely thorough. Very little work had to be redone but Josh made sure every scratch and defect was replaced. We were extremely pleased with the thoroughness of his work. Every member of the Lindus team was professional, polite, informative and respectful. We listen to Andy Lindus on WCCO radio and that was the reason we choose Lindus Construction. The cost of our project was high and more than I expected to pay but we are very pleased with the end result."

Timothy H on February 2025



Avatar for Property Image LLC

Property Image LLC

4.91(
34
)

Property Image LLC

4.91(
34
)
Customers say: Terrific value
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Property maintenance company working with commercial and residential customers. 8 - 12 Employees. Licensed and insured. Available 24 hours a day, 7 days a week. Online work order system for all customers. Hourly rates. Per job pricing available too.

Property maintenance company working with commercial and residential customers. 8 - 12 Employees. Licensed and insured. Available 24 hours a day, 7 days a week. Online work order system for all customers. Hourly rates. Per job pricing available too.

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Treehouse Builders questions, answered by experts

As a general rule, the protected area should be about 1½ times as wide as the canopy of the tree’s leaves. This digging measurement can vary by tree species and the age of the tree. Of course, that can be a lot of fencing for larger trees, which is why our first step is about making difficult decisions on which trees to save.

The average tree pruning should take one hour with the right equipment. Light pruning of a small tree may only take around 15 to 20 minutes. Pruning multiple large trees in your yard will probably take several hours, including cleanup. However, tree pruning pros can do this job much faster, so you can rely on pros if you’re short on time.

Talking with a septic pro before planting trees near your tank is best to ensure the roots won’t interfere with your septic system. However, there is an easy way to figure out where to plant a tree—but you’ll need to know how tall it can get when it’s fully grown. For instance, if the tree can reach 50 feet, plant it at least 50 feet from your septic system.

Most plum trees are pruned into a vase or open wine glass shape. They’ll have a shorter central leader (the trunk) that supports three to four main branches. Of course, this isn't always the case. If you have a European plum tree, you can grow it in a pyramid shape. Let the central leader extend the length of the tree and prune smaller branches to create the pyramid.

When a palm tree no longer produces new fronds and old fronds start turning yellow-brown, that’s a sign the tree is dying. However, transplanted palm trees can show these signs for the first several months as they re-establish themselves. It’s best to keep watering and not give up on the palm tree until a couple of seasons have passed and you’re sure it’s not coming back to life.

The Cornell, WI homeowners’ guide to treehouse building services

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

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