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Find Addition to existing structure builders in O Fallon

Avatar for Dana King Design-Build and Remodeling
Dana King Design-Build and Remodeling
4.6(
270
)

Serving O Fallon, IL and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2003

Warranties offered

Credit card accepted

"We were extremely pleased with the work they did when we had our master bathroom remodeled. The entire process was seamless from start to finish. They were so professional when they were in the house and kept the entire area contained. I always assumed a renovation would be stressful, but it was not at all. Picking out the materials and fixtures was even fun! The entire team was great and they were exactly on time to the week. They were very responsive to any questions. I highly recommend them, and hope to work with them again in the future."
Original wood floors were sand,stained and finished to bring out the beauty of the homes original flooring.
Modern Whole Home Remodel
Master Bath Remodel
Premium Garage Remodel
Master Suite Remodel

+131

8 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Eaton Brothers Construction, LLC
Eaton Brothers Construction, LLC
5.0(
14
)

Serving O Fallon, IL and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2006

Warranties offered

Small jobs welcome

"Steve and his crew removed an aging deck and constructed a beautiful new composite deck for us. We worked together on every detail for the new deck design and he completed it as designed and with very professional detail. They were easy to work with and kept to the quoted pricing. They also cleaned up the work area at the end of each day--no mess! I highly recommend this dedicated and friendly company. MAR"
STL Miami house
STL Miami house
STL Miami house
STL Miami house
STL Miami house

+62

Response time1 day
36 neighbors recently requested a quote
Recommended by42%of homeowners
AP-Construction
4.5(
2
)

Serving O Fallon, IL and surrounding areas

Angi Approved

In business since 2010

Free estimates

Small jobs welcome

"They were a group of people that always made you smile, and while listening to them when I was working in my office you could hear them laughing they enjoy what they re doing. I will have them back to do more. They re a great group of people they have come into your home because your house the way you want it"
Response time2 days
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for RDB CONSTRUCTION LLC
RDB CONSTRUCTION LLC
New to Angi

Serving O Fallon, IL and surrounding areas

Angi 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%
Mueller Contracting LLC
New to Angi

Serving O Fallon, IL and surrounding areas

Angi Approved

Free estimates

Small jobs welcome

Offers commercial services

We are a small, family based company that provides excellent communication, and excellent work. We have a high attention to detail. We would be appreciative of your work. We have been in the construction industry for 20 years. We can provide select demolition, small structural demolition, and clean up services.

1 neighbors recently requested a quote
TNT Turnover Services
New to Angi

Serving O Fallon, IL and surrounding areas

Angi Approved

TNT Turnover Services isn’t just remodeling spaces—we’re transforming them.\n\nWe take outdated, worn, or underperforming areas and turn them into clean, modern, high-impact spaces built to impress and made to last. From kitchens and bathrooms to full property turnovers, our work is driven by precision, quality craftsmanship, and attention to every detail.\n\nAt TNT Turnover Services, we don’t believe in shortcuts—we believe in results. We bring reliability, speed, and professionalism to every project, delivering a smooth, hassle-free experience from start to finish. On time. On budget. Done right.\n\nWhether you’re upgrading your home or preparing a property for its next chapter, we’re here to raise the standard and exceed expectations.

FAQs for addition to existing structure building service projects in O Fallon, IL

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The O Fallon, IL homeowners’ guide to addition to existing structure building services

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