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Get matched with top garage pros in Alton, IL

There are 5 highly-rated local garage pros.

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Garage pros in Alton

Avatar for Coach House Garages
Coach House Garages
Serving Illinois, Indiana, The Quad Cities, And The St. Louis, MO Area
4.75(
103
)
Approved Pro
Coach House Garages
Serving Illinois, Indiana, The Quad Cities, And The St. Louis, MO Area
4.75(
103
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
380 local quotes requested

WE BUILD CUSTOM GARAGES DESIGNED TO FIT YOUR LIFE, BUDGET, AND DREAMS At Coach House, our buildings are more than just garages and sheds. By combining your imagination with our experience built from generations of Amish craftsmanship and the finest quality materials, we can build you a garage that fits all of your specifications at a budget you can live with. All with a warranty that cannot be matched by any other garage builder… Whether you have a particular design in mind — or you’re just beginning to dream about having more space —Coach House can help your dream come true. Garages, Garden Sheds, Guest Houses, Man Caves, She Sheds, Barndominiums, Pool Houses Workshops, Home Offices… A Coach House Garage is an extension of your life, whether it’s a structure for your vehicles, a space for your hobby, a playroom for your children, or a sanctuary from the outside world, we understand the impact and importance your Coach House will have in your life. You want a building that compliments and enhances your home, and brings value for years to come. You can count on your Coach House team to listen to your needs, and create the perfect building to fit your unique vision.

"Great. Came together fairly quickly."

Rosemary A on July 2025

WE BUILD CUSTOM GARAGES DESIGNED TO FIT YOUR LIFE, BUDGET, AND DREAMS At Coach House, our buildings are more than just garages and sheds. By combining your imagination with our experience built from generations of Amish craftsmanship and the finest quality materials, we can build you a garage that fits all of your specifications at a budget you can live with. All with a warranty that cannot be matched by any other garage builder… Whether you have a particular design in mind — or you’re just beginning to dream about having more space —Coach House can help your dream come true. Garages, Garden Sheds, Guest Houses, Man Caves, She Sheds, Barndominiums, Pool Houses Workshops, Home Offices… A Coach House Garage is an extension of your life, whether it’s a structure for your vehicles, a space for your hobby, a playroom for your children, or a sanctuary from the outside world, we understand the impact and importance your Coach House will have in your life. You want a building that compliments and enhances your home, and brings value for years to come. You can count on your Coach House team to listen to your needs, and create the perfect building to fit your unique vision.

"Great. Came together fairly quickly."

Rosemary A on July 2025


Le Roy Construction & Remodeling
707 N Illinois St
4.75(
4
)
Approved Pro
Le Roy Construction & Remodeling
707 N Illinois St
4.75(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
136 local quotes requested

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Everything went great. Job completed on time and clear communication and expectations throughout."

John k on August 2021

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Everything went great. Job completed on time and clear communication and expectations throughout."

John k on August 2021


Avatar for The Shed Shak
The Shed Shak
1101 Centreville Ave
5.00(
4
)
Approved Pro
The Shed Shak
1101 Centreville Ave
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

The Shed Shak is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"They went above and beyond everything they promised. The building is amazing and the people are even better!! I would highly recommend Shed Shak to anyone!"

Charles T on November 2023

The Shed Shak is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"They went above and beyond everything they promised. The building is amazing and the people are even better!! I would highly recommend Shed Shak to anyone!"

Charles T on November 2023


Avatar for EATON BROTHERS CONSTRUCTION LLC
EATON BROTHERS CONSTRUCTION LLC
111 Southeast St
5.00(
11
)
Approved Pro
EATON BROTHERS CONSTRUCTION LLC
111 Southeast St
5.00(
11
)
Approved Pro
Customers say: Quick response
37 local quotes requested
19 years of experience

We Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"They were amazing and I will refer them to anybody. We love our new deck."

Donna W on June 2025

We Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"They were amazing and I will refer them to anybody. We love our new deck."

Donna W on June 2025


Supreme metal buildings
101 Brenden Loop
No reviews
Supreme metal buildings
101 Brenden Loop
No reviews
2 years of experience

Supreme Metal buildings is a high quality exterior building installation company. We provide the best quality metal carports, RV ports, garage, barn and multipurpose buildings. Contact me today for a personalized quote.

Supreme Metal buildings is a high quality exterior building installation company. We provide the best quality metal carports, RV ports, garage, barn and multipurpose buildings. Contact me today for a personalized quote.


SpudHaus Construction LLC
No reviews
SpudHaus Construction LLC
No reviews

We do everything from small repairs to home additions. No job is too small! With over 17 years of experience we know how to get the job done.

We do everything from small repairs to home additions. No job is too small! With over 17 years of experience we know how to get the job done.


Rickys Handyman
4451 Forest Park Ave
5.00(
1
)
Rickys Handyman
4451 Forest Park Ave
5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Hi there I am Ricky I am a handyman also remodel Homes there no job to big are small when in need give Ricky a Call

"They were professional and the work went well! I will going to use them again next month"

Anna T on September 2022

Hi there I am Ricky I am a handyman also remodel Homes there no job to big are small when in need give Ricky a Call

"They were professional and the work went well! I will going to use them again next month"

Anna T on September 2022



Paramount Redesign and Construction, LLC
P O Box 515115
1.00(
2
)
Paramount Redesign and Construction, LLC
P O Box 515115
1.00(
2
)
9 years of experience

We are a full service construction company specializing in the design and construction of kitchens and bathrooms.

We are a full service construction company specializing in the design and construction of kitchens and bathrooms.


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FAQs for garage service projects in Alton, IL

Yes, you should be able to cover your detached garage on your homeowners insurance policy. Most policies will automatically cover it as a “separate structure,” but policies differ widely. It’s best to confirm with your insurance company whether or not it will cover the detached garage before starting this extensive project.

It’s typically less expensive to buy a garage-building kit than to build a garage from scratch if you’re supplying all the labor. However, unless you are an experienced builder, you will still need to hire pros to install the foundation, concrete floor, and add electrical and plumbing to your garage kit. In that case, it’s worth the investment to build a garage through a local garage builder who can coordinate the hiring of other necessary pros.

The cost to convert a carport into a garage averages about $22,000, ranging from about $15,000 and $55,000. Additional cost factors to consider include size, time of year, and how much of the carport you can reuse. Other cost factors include the kinds and amounts of materials used, such as:

  • Add insulation: $1 per square foot

  • Add drywall: $1–$3 per square foot

  • Add window: $450–$2,000 per window

  • Add outlets: $75–$500

  • Add garage door: $250–$11,200

  • Enclose framing: $5–$13 per square foot

  • Replace roofing: $1,000–$2,000

The cost to build a detached garage for two cars costs about $26,400 on average. Prices range from $19,200 to $33,600, depending on your location, the garage size, height, materials, and site prep required. Additional cost factors include any plumbing, electrical wiring, and insulation. If you need to build a concrete foundation for a new detached garage, you can expect to pay $1,000 to $8,600 for this essential addition.

The average cost to remodel a garage is around $18,000, ranging from $1,500 to $50,000, depending on size, materials, location, and other factors like plumbing and electrical. Garage remodels that include changing the roof and walls add significant expenses to the project. Plus, you can expect to pay about $1,400 for the building conversion permits. For a simple remodel, like painting interior walls and recoating the garage floor, it will cost about $2 to $5 per square foot.

The Alton, IL homeowners’ guide to garage services
From average costs to expert advice, get all the answers you need to get your job done.
A handyman should be able to construct an outdoor storage shed
Jan 15, 2025
Jan 15, 2025
Building a shed adds storage space, provides protection for equipment, and can add living space. Shed costs depend on the size, materials, and amenities.
A man exercises in garage turned into home gym
Jun 6, 2025
Jun 6, 2025
Want to revamp your garage and add some utility? Use this garage remodel cost guide to see what your project will cost before you get started.
grey house with double attached extended garage
May 2, 2025
May 2, 2025
A garage extension is a great way to add space for work, hobbies, and storage. Learn how much a garage extension costs so you can budget accordingly.
Modern house with a carport
Feb 14, 2025
Feb 14, 2025
Looking for instructions on how to build a carport? This straightforward DIY guide walks you through the process step-by-step for different carport styles.
House with double garage door
Aug 16, 2024
Aug 16, 2024
Ever wondered: How much does a garage add to home value? This addition can raise your home’s value significantly, providing convenience and storage. Here’s why adding a garage is worth it.
Home garage interior
Jun 4, 2024
Jun 4, 2024
If you want to cover your garage walls but aren’t sold on drywall, check out these five drywall alternatives. Your garage walls will thank you.
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