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We’re Ann Arbor’s Home Remodeling Experts

Home to the University of Michigan and tree-lined neighborhoods, Ann Arbor homeowners value comfort and craftsmanship. Great Day Improvements delivers expert home renovation services in the area, providing energy-efficient upgrades designed for cold winters and warm summers.
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Two-story traditional brick home with black shutters and arched windows, renovated by Great Day Improvements to elevate timeless curb appeal.

Expert Home Renovation Services in Ann Arbor, MI

Doors

Doors
Gutters

Gutters
Siding

Siding
Sunrooms

Sunrooms
Windows

Windows

SEE PROJECT GALLERIES

Ann Arbor Home Remodels, Designed Around You

Accountability

We stand by what we do because we own every step—no handoffs and no wasted time. High quality comes standard with our skilled employees carefully handcrafting our products in the USA. 

Expertise

Our specialized experts live where you live and understand local factors that affect your home. We design and manufacture what we install to ensure a perfect fit every time. 

Value

Your next project is possible with a variety of plan options to fit your budget. We build and install our products to last—for you and the next homeowner.

WHY CHOOSE US
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Explore Your Options, Risk Free

Have questions? Still deciding who to work with? No problem. You can schedule a free, no obligation, in-home consultation. Our team will walk you through all your options and provide you with a detailed project quote so you can choose your remodeler with confidence. 

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The Great Day Improvements Experts in Ann Arbor, MI

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Homeowners Love Working With Great Day

Good install crew. Good products. Only issue is a few promises were broken.
Thomas Baltrusaitis View Review

Good install crew. Good products. Only issue is a few promises were broken.

This was the best presentation. Very professional. Highly recommend.
Donna L View Review

This was the best presentation. Very professional. Highly recommend.

Leaf guard is an amazing product. They are a little expensive but it is a wonderful product and worth the…
Jeffrey Hotchkiss View Review

Leaf guard is an amazing product. They are a little expensive but it is a wonderful product and worth the cost. Everyone was knowledgeable and kind. All the work was done efficiently and professionally. We are very happy and everything is working perfectly. They even worked with our rain barrels

I can only review the sales representative at this time. My current screened porch needs replacing, so af…
A Bryant View Review

I can only review the sales representative at this time. My current screened porch needs replacing, so after checking around, I decided to see what Champion had to offer on their sunrooms, particularly their 3-season sunrooms. Michael was very prompt and professional. He was knowledgeable about the product and the process involved. He was happy to answer my questions and worked within my budget to get me the sunroom of my dreams. They came to measure 2 days later. So far, I am very pleased with my experience.

David Dixon ! Was Great he is definitely an asset to your company, Very ,Very knowledgeable, Professional…
R Owens View Review

David Dixon ! Was Great he is definitely an asset to your company, Very ,Very knowledgeable, Professional. He had made my wife and I feel very comfortable and not pressured at all .

Love Champion. Have used them for many many years
Bea Picou View Review

Love Champion. Have used them for many many years

My man Robert is an absolute beast when it comes down to his presentation very straightforward and throug…
Tiqwon Brown View Review

My man Robert is an absolute beast when it comes down to his presentation very straightforward and through guy wasn’t a question I had he couldn’t explain with proof highly recommend and he’s very helpfuL

Sales rep was very knowledgeable. He gave good ideas. Sales rep was very personable.
Gary Koesters View Review

Sales rep was very knowledgeable. He gave good ideas. Sales rep was very personable.

The team was very respectful answered all questions I had. The job was completed in a timely manner. The…
Frederick Tarver View Review

The team was very respectful answered all questions I had. The job was completed in a timely manner. The debris was cleaned up. Great job it really looks great I’m very pleased.

Leafguard really did a great job on installing my gutters. I really appreciate Luis Sanabria and Isaiah O…
Vijayababu Venugopal View Review

Leafguard really did a great job on installing my gutters. I really appreciate Luis Sanabria and Isaiah Osorio job, they did Excellent.

Homeowners Love Working with Great Day

Image
Good install crew. Good products. Only issue is a few promises were broken.
Thomas Baltrusaitis View Review

Good install crew. Good products. Only issue is a few promises were broken.

This was the best presentation. Very professional. Highly recommend.
Donna L View Review

This was the best presentation. Very professional. Highly recommend.

Leaf guard is an amazing product. They are a little expensive but it is a wonderful product and worth the…
Jeffrey Hotchkiss View Review

Leaf guard is an amazing product. They are a little expensive but it is a wonderful product and worth the cost. Everyone was knowledgeable and kind. All the work was done efficiently and professionally. We are very happy and everything is working perfectly. They even worked with our rain barrels

I can only review the sales representative at this time. My current screened porch needs replacing, so af…
A Bryant View Review

I can only review the sales representative at this time. My current screened porch needs replacing, so after checking around, I decided to see what Champion had to offer on their sunrooms, particularly their 3-season sunrooms. Michael was very prompt and professional. He was knowledgeable about the product and the process involved. He was happy to answer my questions and worked within my budget to get me the sunroom of my dreams. They came to measure 2 days later. So far, I am very pleased with my experience.

David Dixon ! Was Great he is definitely an asset to your company, Very ,Very knowledgeable, Professional…
R Owens View Review

David Dixon ! Was Great he is definitely an asset to your company, Very ,Very knowledgeable, Professional. He had made my wife and I feel very comfortable and not pressured at all .

Love Champion. Have used them for many many years
Bea Picou View Review

Love Champion. Have used them for many many years

My man Robert is an absolute beast when it comes down to his presentation very straightforward and throug…
Tiqwon Brown View Review

My man Robert is an absolute beast when it comes down to his presentation very straightforward and through guy wasn’t a question I had he couldn’t explain with proof highly recommend and he’s very helpfuL

Sales rep was very knowledgeable. He gave good ideas. Sales rep was very personable.
Gary Koesters View Review

Sales rep was very knowledgeable. He gave good ideas. Sales rep was very personable.

The team was very respectful answered all questions I had. The job was completed in a timely manner. The…
Frederick Tarver View Review

The team was very respectful answered all questions I had. The job was completed in a timely manner. The debris was cleaned up. Great job it really looks great I’m very pleased.

Leafguard really did a great job on installing my gutters. I really appreciate Luis Sanabria and Isaiah O…
Vijayababu Venugopal View Review

Leafguard really did a great job on installing my gutters. I really appreciate Luis Sanabria and Isaiah Osorio job, they did Excellent.

Browse Additional Home Remodelers Near Ann Arbor, MI

You can find Great Day services all across the country – including these places nearby.

Questions About Our Home Remodeling in Ann Arbor, MI

What types of home remodeling projects does Great Day offer in Ann Arbor?

We specialize in a wide range of remodeling services, including windows, gutters, sunrooms, bathrooms, doors, and more. Every project is managed from design to installation by our in-house experts—no handoffs or subcontractors.

Do you offer financing options for Ann Arbor homeowners?

Absolutely. We offer several flexible financing options to make your home improvement project more affordable. We can work with you to find a plan that fits your budget, including 0% interest plans and extended payment terms. During your consultation, we’ll walk you through the best options for your project goals.

Do your remodeling projects in Ann Arbor come with a warranty?

Yes—all of our products and installations are backed by industry-leading lifetime warranties. We stand confidently behind our work—giving Ann Arbor homeowners peace of mind that their investment is protected for years to come.

What makes Great Day Improvements different from other Ann Arbor contractors?

We’re not general contractors—we’re home remodeling experts who take full responsibility for every phase of your project. Our local knowledge, start-to-finish ownership of the process, and national reputation mean you get personalized service backed by proven brands.

Can I see examples of your work in the Ann Arbor area?

We’re proud to serve the Greater Ann Arbor area and have completed projects across Michigan including in Grand Rapids, and more. View our online gallery or schedule a free consultation to see all of your design and style options.

How do I get started with Great Day Improvements?

It starts with a free consultation where we listen to your needs, assess your space, and provide expert recommendations. From there, we create a custom plan that works for your home, your budget, and your timeline. Give us a call at (800) 4-GREAT-DAY or fill out our contact form and we’ll schedule your free, in-home consultation at your convenience.

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