Get matched with top treehouse builders in Knapp, WI

Sandhill Interiors LLC

3 years of experience

Free onsite estimate

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. Sandhill Interiors LLC strives to maintain our reputation as a high quality, very service oriented company with our main focus being on customer satisfaction. We specialize in custom and creative installs, turning our clients ideas into reality. Or we also love to help relieve the never ending task list- Thank you for considering us!

"Jonathon did four very different tasks to our satisfaction which we were unable to do for ourselves. His hourly rate is reasonable. He also cleaned up after himself. What more can you ask for? We are keeping his card for future use."

David E on August 2025

"Jonathon did four very different tasks to our satisfaction which we were unable to do for ourselves. His hourly rate is reasonable. He also cleaned up after himself. What more can you ask for? We are keeping his card for future use."

David E on August 2025

Croix River Construction LLC

Croix River Construction LLC

Customers say: Quick response

Recommended by 100% of Angi customers

15 years of experience

At Croix River Construction, we are dedicated to help make your building dreams become a reality. We specialize in attached and detached garages and out buildings. Let us know how we can help you!

"Working with Croix River Construction was a positive experience on all fronts. Paul and his team are good at what they do, professional, and very nice! They tore down our stand-alone, falling-apart garage and built a bigger, better garage in its place. Paul made sure the new garage would match our home perfectly, and provided quality materials and workmanship. It was a big project and Croix River were easy to work with, reliable, flexible, and fairly priced. In addition to the new garage, they installed a new concrete driveway, created a slope for it, and added fill to elevate the garage-floor height (which some companies weren't able or willing to do). They also graded around the house and redid some of our concrete sidewalks. It's two years later and the concrete work is holding up well. All of it is. Highly recommended, and nice people."

Christopher J on February 2020

At Croix River Construction, we are dedicated to help make your building dreams become a reality. We specialize in attached and detached garages and out buildings. Let us know how we can help you!

"Working with Croix River Construction was a positive experience on all fronts. Paul and his team are good at what they do, professional, and very nice! They tore down our stand-alone, falling-apart garage and built a bigger, better garage in its place. Paul made sure the new garage would match our home perfectly, and provided quality materials and workmanship. It was a big project and Croix River were easy to work with, reliable, flexible, and fairly priced. In addition to the new garage, they installed a new concrete driveway, created a slope for it, and added fill to elevate the garage-floor height (which some companies weren't able or willing to do). They also graded around the house and redid some of our concrete sidewalks. It's two years later and the concrete work is holding up well. All of it is. Highly recommended, and nice people."

Christopher J on February 2020

Evolution Drafting

4.09(

Evolution Drafting

4.09(

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

"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

Sentri Homes

New on AngiNew on Angi

Sentri Homes

New on AngiNew on Angi

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.

Auto Transport - United Freight Of America

4.84(

920

Auto Transport - United Freight Of America

4.84(

920

Customers say: Quality work

Recommended by 96% of Angi customers

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

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

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

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

"as advertised"

Nancy C on July 2018

Anderson Painting

4.97(

115

Anderson Painting

4.97(

115

Customers say: True professional

Recommended by 99% of Angi customers

Anderson Painting winner of the Super Service Provider Award 8 times. We pride ourselves on the quality of our work and the cleanliness of our worksite. We service the eastern Twin Cities and western Wisconsin. My name is Daniel Anderson. I am the owner and I work on every one of the projects. If you mention you seen us on Angies List you will receive 10% off labor.

"Dan and his crew did an excellent job staining our porch and deck. Amazing attention to detail and we’re very happy with the results. We would definitely recommend them!"

Anne M on May 2025

"Dan and his crew did an excellent job staining our porch and deck. Amazing attention to detail and we’re very happy with the results. We would definitely recommend them!"

Anne M on May 2025

THE SHED SHOP

4.93(

THE SHED SHOP

4.93(

Customers say: Super punctual

Recommended by 96% of Angi customers

The Shed Shop builds the only utility shed that compliments the style of your home. With ample overhangs, top notch trim accents along the roof line, gable ends, and corners, these buildings are built with style. The Shed Shop builds their door frames employing the same wood joinery found in fine furniture, coupled with their hand built other options, such as copper roofed cupolas, transom windows, gable vents, and more. A Shed Shop building will out class any shed on the market for curb appeal looks, functionality, construction, and last a lifetime. Thank you for considering The Shed Shop and we look forward to impressing you!

"This wasn't a very good experience across the board. Long lead time to start the project. Was pushed back 3 times before they started with very, very little advanced notice (night before). Horrible communication and the owner is flat out not a pleasant person to deal with. Very rude and unresponsive. Was not impressed one bit with pretty much anything they did. Price was too high for quality and they just flat out don't care about your happiness with the end product. You can tell just by the way they handle things. Look elsewhere!!!"

Mitchell H on July 2023

"This wasn't a very good experience across the board. Long lead time to start the project. Was pushed back 3 times before they started with very, very little advanced notice (night before). Horrible communication and the owner is flat out not a pleasant person to deal with. Very rude and unresponsive. Was not impressed one bit with pretty much anything they did. Price was too high for quality and they just flat out don't care about your happiness with the end product. You can tell just by the way they handle things. Look elsewhere!!!"

Mitchell H on July 2023

Lindus Construction

4.79(

481

Lindus Construction

4.79(

481

Customers say: Quality work

Recommended by 94% of Angi 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

"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

Terry Nichols

Terry Nichols