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Top-Rated Home builders in Bethalto - Updated Nov 2026

Avatar for The Shed Shak
The Shed Shak
5.0(
5
)
Shelter or Outbuilding - Build

Serving Bethalto, IL and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"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!"
Shed Build
8x12 Victorian Playhouse
10x12 Side Utility
12x20 Best Value Metal
12x24 Cottage Shed

+6

Response time2 days
5 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Essential Concepts LLC
Essential Concepts LLC
New to Angi
Shelter or Outbuilding - Build

Serving Bethalto, IL and surrounding areas

Approved

We're a local small contracting company ready to take on your next project ? big or small.\nFrom kitchen & bathroom remodels, decks, and general repairs to commercial work ? we do it all with quality craftsmanship and honest pricing.\n? FREE Estimates\n? Reliable & Insured\n? Family-Owned & Operated\n? Serving Alton and surrounding communities\nIf you're thinking about a project, now?s the perfect time! Message us, comment below, or give us a call (618-915-9749) for your no-obligation free estimate.\nLet?s build something great together! ??\nEssentialconceptsllc.com\n

Avatar for RDB CONSTRUCTION LLC
RDB CONSTRUCTION LLC
New to Angi
Shelter or Outbuilding - Build

Serving Bethalto, IL and surrounding areas

Approved

Free estimates

Small jobs welcome

As 30+ years experience carpenters, we are always prepared to take on your projects with precision and care. We pride ourselves on being courteous and polite, ensuring a positive experience from start to finish. Our approach involves actively listening to your needs and preferences to deliver tailored solutions. ???? We understand the importance of clear communication and collaboration to bring your vision to life. From the initial consultation to the final touches, We are dedicated to providing exceptional craftsmanship. ? We are ready to start, so contact me today. \n

Response time10 hrs
Response rate100%
Avatar for St Louis Insulation
St Louis Insulation
4.9(
67
)
Shelter or Outbuilding - Build

Serving Bethalto, IL and surrounding areas

In business since 2001

Free estimates

Credit card accepted

"They accomplished my sound proofing project with the goal to make my music 100% sound proof to the rest of the house. I can now play drums late at night without waking up the household. STL Insulation were true professionals using state of the art sound proofing materials and techniques to accomplish the job."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+40

Recommended by98%of homeowners
Avatar for Dunn Home Improvements LLC
Dunn Home Improvements LLC
4.4(
79
)
Shelter or Outbuilding - Build

Serving Bethalto, IL and surrounding areas

In business since 2012

Free estimates

Credit card accepted

"Excellent! Dunn Home Improvement remodeled my dated kitchen and removed a wall. It was a project with many changes due to delays and discontinued products I selected. They were very patient and responsive with me when I was reworking my over all design. Their workmanship is exceptional and they are great a keeping the job area clean. Plus, they are prompt and responsive! Experts in all things construction!"
Bathroom tile work
Kitchen
Bathroom Remodel/Tile
Bathroom Remodel
Shower Tile

+9

Recommended by87%of homeowners
Ahmed Construction LLC.
5.0(
6
)
Find a Custom Home BuilderFind a Modular Home BuilderShelter or Outbuilding - Build

Serving Bethalto, IL and surrounding areas

In business since 2021

Free estimates

Credit card accepted

"First of all these men are extremely friendly! One of the most efficient crews I’ve ever witnessed! I’ll be hiring these guys for every job for here on out. All around good people and excellent work! I’m so happy with the work they’ve done. A true home improvement!"
Builders - Garages/Barns/Sheds Project
Builders - Garages/Barns/Sheds Project
Builders - Garages/Barns/Sheds Project
Builders - Garages/Barns/Sheds Project
Recommended by100%of homeowners
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Home Building FAQs, answered by experts

In most cases, you should get an architect before you hire a builder. An architect will be the one to draw up formal plans for your project, including guidelines and even material lists for your builder to follow during construction. Many architects can even help you find builders, choose one for your project, and negotiate prices. Some are also willing to act as project managers throughout the process, working closely with a builder from start to finish.

No, a structural engineer is not the same as a builder. A structural engineer is an expert in all things related to the structural integrity of a building. The structural engineer is responsible for calculating the correct materials in terms of load-bearing capacity and overall structural safety. Structural engineers do not perform the actual building of the house or other structures. Rather, the builder executes the plans and designs specified by the structural engineer.

Yes, modular homes offer a wide range of customization options for layout, finishes, and features.

Yes, a home builder or contractor should have the proper licensing and insurance. Licensing requirements vary by state and municipality, but most states mandate that a builder holds at least a general contractor’s license. For specialized work such as plumbing, electrical, roofing, or sewage systems, individual licenses may be required, in which case the builder may subcontract the work. You can use Angi’s state licensing tool to review your local guidelines and confirm a builder's credentials. As you browse professionals, you can also look for the “Angi Certified” badge. This indicates the business meets our certification standards, which include passing a criminal background check, holding applicable state and local licenses, and maintaining an average rating of 3.0 or better.

The longest part of building a custom home is the design phase. It takes multiple professionals and a ton of work to bring your vision for your dream home to life while sticking to a homebuilding budget and also ensuring everything is built to code. Expect the design phase for a custom home build to take six months to a year.

The Bethalto, IL homeowners’ guide to home building services

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