Northstar Assembly

Top Pro

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About

At Northstar Assembly we believe in delivering excellence and providing services of the highest quality. We don’t believe in cutting corners or half heartedly completing any service. Most of our clients describe us as being very thorough, organized, detailed, and professional. Having these qualities are great, however making our customers happy will always be at the top of our priority list.

Overview

Current Top Pro

Hired 243 times

Background checked

1 employee

6 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Apple Pay, Cash, PayPal, Square cash app, Venmo, and Zelle.

Social media

Instagram

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

2025

2024

2023

2022

Services offered

Length of items over 6 ft

Range 0 0

Range 1 2

Range 3 5

Range 6 10

Wall material

Brick

Concrete

Wood

Steel

Property type

Residential

Commercial

Projects and media

Reviews

Customers rated this pro highly for professionalism, work quality, and responsiveness.

Exceptional 5.0

116 reviews

5

100%

4

0%

3

0%

2

0%

1

0%

Your trust means everything to us. Learn about our review guidelines.

Read reviews that mention:

Erika M.

Apr 6, 2026

•

Hired on Thumbtack

I originally hired Northstar Assembly, owned by Demar, back in September 2025 through Thumbtack to assemble a TV stand and a small kitchen table, and I realized I never left the review he deserved. He did an excellent job—professional, courteous, knowledgeable, and very down-to-earth. He worked efficiently while making sure everything was assembled correctly, and the entire process was smooth from start to finish. Because of that great experience, I hired him again in April 2026 to mount my mother’s television. He was also very responsive—I reached out early in the afternoon, and he made himself available to complete the job later that same evening at my request. That level of flexibility really stood out and was greatly appreciated. Once again, he delivered the same high-quality service—prompt, respectful, and efficient. It’s rare to find someone this consistent and reliable. I will absolutely continue to use Northstar Assembly moving forward and consider myself a loyal customer. Highly recommended for anyone looking for dependable and professional assembly work. Thanks again, Demar!

Details: 2 items • Desk or table • Entertainment center or TV stand • Yes, I have assembly instructions or make and model information

Furniture Assembly

Debra G.

Dec 12, 2025

•

Hired on Thumbtack

Demar was a pleasure to work with. Courteous and professional. He did a fantastic job putting together a corner desk, kitchen playset, and toddler table. I would hire him again.

Details: 2 items • Desk or table • Yes, I have assembly instructions or make and model information

Furniture Assembly

Jessica H.

Sep 17, 2025

•

Hired on Thumbtack

Demar went above and beyond to make our patio a great place to hangout! He responded promptly to our project need and did an outstanding job putting together our new patio set and firepit. You can’t go wrong with Northstar Assembly.

Details: 4 items • Outdoor furniture • Yes, I have assembly instructions or make and model information

Furniture Assembly

Keith S.

Oct 10, 2024

•

Hired on Thumbtack

Details: 1 - 5 • Yes, 1-2 items • Residential

Picture Hanging and Art Installation

Melissa S.

Dec 4, 2025

•

Hired on Thumbtack

Details: Treadmill • 1 item • Yes, I have assembly instructions or make and model information

Fitness Equipment Assembly

Credentials

Background Check

Demar Harris

FAQs

What is your typical process for working with a new customer?
Finding out as much information as possible about the project, provide an estimate and then delivery the best quality service possible. Big advocate of going above and beyond on each project.
What education and/or training do you have that relates to your work?
Over 10 years of experience assembling and repairing furniture and other items.
How did you get started doing this type of work?
By doing small home improvement projects.

Northstar Assembly

About

Payment methods

FAQs

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