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Find Addition to existing structure builders in Decatur

Marvon Construction, LLC
4.9(
42
)
Addition to Existing Structure - Build

Serving Decatur, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Credit card accepted

"Marvon Construction built our garage last fall. We are so happy with it, we had them build a deck for us this summer. Reuben met with us several times for the design and to show us examples and discuss the features of the composite product. He met our requests and offered a few suggestions. Our carpenters were friendly and very conscientious with our property. When we found water damage from the previous deck, they offered a solution and added it to the project. Throughout the project, they offered great communication regarding the status, next steps, coordination with our other contractor, and the estimated completion date. They finished the deck on schedule, and it exceeds our expectations."
Response time10 hrs
Recommended by72%of homeowners
Heath Construction
5.0(
1
)
Addition to Existing Structure - Build

Serving Decatur, IL and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

Heath Construction services La Place and surrounding areas, providing a wide range of services. Specializing in remodeling and renovation, siding, new window Installation, drop down ceilings, and disability access and retrofit. Heath Construction prides itself on being a premier construction company with over 30 years experience. We offer many improvements and advancements that can make life easier for the disabled, from access ramps to retrofitting. If you just want to spice up your home, we offer remodeling services to make a home meet your standards. Give us a call today!\n\n

Recommended by100%of homeowners
Kilter Contracting Llc
New to Angi
Addition to Existing Structure - Build

Serving Decatur, IL and surrounding areas

Approved

At Kilter Contracting LLC, we believe that successful projects are built on a foundation of precision and clear communication. As a small, specialized team, we offer a level of attentiveness that larger firms often overlook. From the initial frame to the final finish, we work closely with you to ensure your vision is realized on time and within budget. We don’t just build structures; we build lasting professional relationships through integrity and high-quality craftsmanship.

Avatar for AOM Remodeling and Restoration
AOM Remodeling and Restoration
4.6(
52
)
Addition to Existing Structure - Build

Serving Decatur, IL and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"It went very well. I called on Saturday and talked with David, it was arranged they would come by on Monday and fix the step between 9-11, they were actually there a few minutes early and finished within 2 hours, including a trip to get materials needed."
Kitchen accent
picture 1
picture 2
tan and white trim room
blue and white trim room

+5

Recommended by90%of homeowners
Avatar for Sundown Exteriors LLC
Sundown Exteriors LLC
5.0(
13
)
Addition to Existing Structure - Build

Serving Decatur, IL and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"It went extremely well.  The work was started and completed on schedule.  It was done professionally and with care.  Proprietors, Zack and Bri were very pleasant to work with.  Its nice working and communicating directly with the owners.  Matt and his crew did a great job.  It was obvious they were skilled and had a methodical system for doing the work efficiently.  

There was one minor issue after the job was complete (things happen).  Zack came out to make sure the problem was corrected at his expense.  We were very pleased.

I would not hesitate to have them do work for us again.  I would highly recommend Sundown Exteriors to my friends, and anyone who needs a new roof.  (The metal roof looks GREAT and we feel is worth the extra cost.)

Thanks Sundown!!!
"
Recommended by100%of homeowners
Avatar for Bath Planet of Springfield
Bath Planet of Springfield
4.8(
18
)
Addition to Existing Structure - Build

Serving Decatur, IL and surrounding areas

In business since 1999

Free estimates

Credit card accepted

"I really didn't think that someone could come in and tear out our old bathroom and put an entire new bathtub with all new plumbing fixtures. But they made it happen. Great quality and very nice people to work with."
Tub to Shower Conversions
Shower Remodeling
Bathtub Remodeling
Bathtub Remodeling
Tub to Shower Conversions

+25

Recommended by92%of homeowners
Avatar for World Painting Company
World Painting Company
3.9(
43
)
Addition to Existing Structure - Build

Serving Decatur, IL and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"I contacted World Painting after CertaPro dropped out of sight.  We quickly got an appointment with them and they were ready to give us a bid that day.  The price was reasonable and it included power washing, caulking, and painting our porch floor along with the entire house.
They were able to start within the week and kept us updated through out the project, letting us know what was the next step and when it would be completed.  Customer service was excellent.  When I had a question they called me back within the hour. 
They did an amazing job and we have gotten tons of compliments on it.  We would definitely use them again.
"
Hair Salon Remodel
Restoring Historical Home
Remodeling Cabinets
Recommended by78%of homeowners
Avatar for SAL Construction Services
SAL Construction Services
4.2(
17
)
Addition to Existing Structure - Build

Serving Decatur, IL and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"We hired SAL Construction to build us a garage in Morton.
All I can say is WOW!!! Nice, polite, honest, clean, punctual?My husband found
them on Google and after visiting their website we decided to give them a call.
They did everything they said and did a beautiful job right on budget! I recommended
them to my sister who needed a tile floor installed in her kitchen. Scott did
an amazing job on the tile as well. My sister was so pleased?Her & I both
would recommend SAL to everyone. Job well done!
"
Additional Photos
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+8

Recommended by80%of homeowners
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FAQs for addition to existing structure building service projects in Decatur, 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 Decatur, 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.