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Top-Rated Addition to existing structure builders in Mcdonough - Updated Nov 2026

Avatar for ITP Renovations
ITP Renovations
5.0(
27
)
Addition to Existing Structure - Build

Serving Mcdonough, GA and surrounding areas

Approved

In business since 1984

Free estimates

Warranties offered

"Work finished promptly. From design , to finished product . Definitely would hire again. Took our basement from a cement pad to a 1200 square foot living room , bathroom , walk in closet , and master bedroom . I have plenty of pictures that are available upon request !"
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+111

Response time1 day
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Life Built Homes, LLC
Life Built Homes, LLC
3.3(
5
)
Addition to Existing Structure - Build

Serving Mcdonough, GA and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"Quality and professional customer service, quick project completion, beautiful craftsmanship, quick to hear and act upon customer needs and ideas before and during the construction. Overall extremely pleased with our new back patio. We love it and use it everyday! Thank you Life Built Homes."
Custom Home
Bath
Porch
Dining
Hearth Room

+20

Response time3 days
1 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for New Image Flooring Inc
New Image Flooring Inc
4.9(
38
)
Addition to Existing Structure - Build

Serving Mcdonough, GA and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"It went very well. Richard was very professional and ultimately that's why I went with them over the other 2 companies I received similar bids from. My basement's concrete floor had many issues with low spots etc and Richard very carefully explained to me how and what they were doing to address that. I'm happy overall with the quality of the work."
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+84

Recommended by94%of homeowners
Avatar for A best dry waterproofing
A best dry waterproofing
4.7(
28
)
Addition to Existing Structure - Build

Serving Mcdonough, GA and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"I had a great experience. I was selling a property and the buyer's inspection turned up structural issues. I needed reinforcement of existing piers, new piers and waterproofing. Alirio wasmcommunicative and came up with a thorough plan to remedy the issue. I obtained three quotes and his was very competitive. Will definitely use in the future when the need arises."
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+6

Recommended by96%of homeowners
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FAQs for addition to existing structure building service projects in Mcdonough, GA

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 Mcdonough, GA 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.