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

Avatar for SumlinCo
SumlinCo
4.8(
21
)
Addition to Existing Structure - Build

Serving Loganville, GA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Warranties offered

"Sumlin construction completed the addition on our home. We are extremely pleased with emphasis on craftsmanship, integrity, thoroughness, and final results. We highly recommend Sumlin Construction and have already referred to friends and family!"
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Additional Photos

+12

Response time2 days
1 neighbors recently requested a quote
Recommended by71%of homeowners
Avatar for MWR LLC
MWR LLC
5.0(
24
)
Addition to Existing Structure - Build

Serving Loganville, GA and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

MWR, LLC is here for all your home projects and sustain our business on quality and integrity. We are experts in Decks & Porches and offer many other services including but not limited to new siding and roofing installation and repairs. When it comes to home renovations, we are ready to remodel your kitchen, baths, basements and even sunroom/patio enclosures! We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of general contractor home improvement services that are customized to each individual project. We look forward to earning your business.

My jobs
My jobs
My jobs
My jobs
My jobs

+49

18 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for MWR, LLC
MWR, LLC
5.0(
19
)
Addition to Existing Structure - Build

Serving Loganville, GA and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"MWR,LLC did an awesome job with updating our deck support structure! They were very knowledgeable AND personable people. I highly recommend them and I have at least two more projects to for them. Pricing was fair."
Kitchen Island
Screened in porch
Open Floorplan - Basement
Cabinets
Deck Rebuild

+107

Response time1 day
2 neighbors recently requested a quote
Recommended by100%of homeowners
Miller Light Construction LLC
5.0(
12
)
Addition to Existing Structure - Build

Serving Loganville, GA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Trevor and his team did a brilliant job with the renovations of the house that was not in good shape prior. He was communicative and available to chat at all times to provide updates. The attention to detail on all tasks is what impressed the most. He was flexing with his pricing and got the job done before estimated completion date. I would definitely use his services again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+17

Response time2 days
Response rate100%
6 neighbors recently requested a quote
Avatar for Firesign Design Build
Firesign Design Build
4.9(
7
)
Addition to Existing Structure - Build

Serving Loganville, GA and surrounding areas

Approved

In business since 2013

Emergency services offered

Warranties offered

"Kimberly and her team were excellent. She and her team finished our basement. She was very professional, worked well with our designer, listened to our needs and brought great ideas. Her communication and transparency throughout the process were outstanding and the finished product completely reflected the vision. We have gladly referred her to friends for other projects and will continue to do so."
Home Remodel
Bathroom Remodel
Bathroom Remodel
Response time3 days
Response rate100%
1 neighbors recently requested a quote
Simplicity Construction, LLC
4.7(
3
)
Addition to Existing Structure - Build

Serving Loganville, GA and surrounding areas

Approved

In business since 2013

Free estimates

Customers say: Quality work

"Pablo is the best contractor I have ever hired in my life (age 67). He gave reasonable estimates in a extremely professional way. His subcontractors to do the tiling and excavation did perfect work done expeditiously. They were no nonsense but very friendly and were frankly, a joy to have around the house. My bathroom belongs in a design magazine. In the lifetime I have left, I will hire Pablo and Simplicity Construction for any construction job for everything this house needs. He is also a terrific guy. On time, within budget, beautiful work, friendly and dependable work. What else is left?"
Response time2 hrs
Recommended by66%of homeowners
Avatar for Wilbanks Construction Company
Wilbanks Construction Company
3.8(
8
)
Addition to Existing Structure - Build

Serving Loganville, GA and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"My parents and I hired Jeff Wilbanks to repair their home after filing a water damages claim through their insurance. I found his company on this Home Advisor site and reading through reviews. Jeff contacted me back very promptly and we discussed the needed repairs. Jeff was truly an answer to prayer after many months of having to struggle with the insurance claims process (Allstate is deplorable). We talked on multiple occasions to make sense of the insurance estimate and make selections to put my parents house back in order, and my parents were very pleased with him and his subs. They did an excellent job with insulation, drywall repair, new carpet, new LVT, painting, trim work, door replacement, toilet and faucet replacement, closet repair, and so much more that Iâ m sure Iâ m missing. He is very trustworthy and kind and I know he went above and beyond for our family. The house looks great and he did it quickly, considering the process with insurance outside of our control. Thank you Jeff! You have our highest recommendation and appreciation!"
Kitchen
Family Room
Bathroom
DECK WITH CEDAR
Response time2 days
7 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Merck and Associates, LLC
Merck and Associates, LLC
4.2(
5
)
Addition to Existing Structure - Build

Serving Loganville, GA and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Merck & Associates has done several jobs for me from finishing a basement, building a shed to most recently building my house. They are great are communicating and providing professional results at fair price. I couldn't recommend them any higher!"
Basement hallway
Guest Bathroom
Shower/bath in guest bathroom
Basement remodel
Living area to kitchen

+15

Response time9 hrs
Recommended by100%of homeowners
Avatar for Ramirez Gonsalez Drywall
Ramirez Gonsalez Drywall
4.9(
52
)
Addition to Existing Structure - Build

Serving Loganville, GA and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Ramirez Gonzalez Drywall did a great job repairing my walls and ceiling! They were prompt to our initial appointment and provided a detailed estimate for the proposed repairs. In addition to repairing my walls and ceiling, they thoroughly cleaned (swept and mopped) the work area. I am pleased with the repairs!"
Drywall Project
Drywall Project
Drywall Project
Drywall Project
Drywall Project

+10

Recommended by98%of homeowners
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FAQs for addition to existing structure building service projects in Loganville, 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 Loganville, 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.