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TRUSTED BY SULLIVAN, WI HOMEOWNERS

  • Average homeowner rating star icon3.9
    Average homeowner rating
  • Verified reviews icon24
    Verified custom home building reviews

Top-Rated Custom home builders in Sullivan - Updated Nov 2026

Avatar for T&K Builders LLC
T&K Builders LLC
4.2(
10
)
Find a Custom Home Builder

Serving Sullivan, WI and surrounding areas

Approved

In business since 2024

Emergency services offered

Warranties offered

"T&K Builders LLC, Terry and his Team were the ultimate professional. What was promised was delivered and more. Terry and his Team explained all the steps being performed. There was no surprise when it came to the invoice. I would hire T&K Builders LLC, Terry and his Team again and again for any of my home improvement projects - large or small."
Mall Dr Shell remodel
72 neighbors recently requested a quote
Avatar for VM Contracting LLC
VM Contracting LLC
4.6(
16
)
Find a Custom Home Builder

Serving Sullivan, WI and surrounding areas

"We had VM contracting do the roof on our home a couple years ago and the work was stellar! When we needed the windows replaced we had Mr. Vinney come back for this job. 10 windows and a large bay window. The work, once again, was very well done! Very competitive pricing and on time completion. We will use them in the next year or so when we we do the siding our home! Highly recommended!"
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Recommended by92%of homeowners
Avatar for The Mini Convenience Home Repair & Services
The Mini Convenience Home Repair & Services
5.0(
6
)
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Serving Sullivan, WI and surrounding areas

"The work went very well, my wife and I were pleased with the prompt professional service. The price was affordable and the work was great, once finished he cleaned after himself and made sure we were satisfied. I would definitely refer this company to anyone I know who needs any home repair work. Chris met our expectations and beyond with the affordable price and high quality service along with a time frame."
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project

+25

Recommended by100%of homeowners
Avatar for Trubuild Construction Co.
Trubuild Construction Co.
4.4(
13
)
Find a Custom Home Builder

Serving Sullivan, WI and surrounding areas

In business since 2022

Free estimates

Emergency services offered

"Cain and his crew came and did a great job mounting my TV above my fireplace and installing an electrical outlet. They were fast and easy to work with. They answered all my questions and made sure everything was working before they left. I would definitely recommend!"
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+8

Recommended by83%of homeowners
Avatar for Welcome Home Contracting
Welcome Home Contracting
5.0(
3
)
Find a Custom Home Builder

Serving Sullivan, WI and surrounding areas

In business since 2018

Free estimates

Emergency services offered

We are a Veteran Owned business. We have the experience and dedication to bring your dreams to reality! Specializing in Remodeling Services, we guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click to schedule a free estimate today!\n*WE ARE PROUD TO OFFER 10% MILITARY DISCOUNT*\n

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+1

Recommended by100%of homeowners
G/C Carpentry Inc
4.7(
6
)
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Serving Sullivan, WI and surrounding areas

In business since 1998

"I have been using Andy Nelson for many years, for all of my home repairs and remodeling. He is a first rate master carpenter and a perfectionist when it comes to construction. He is really easy to work with and is fairly priced. We have recommended him to multiple friends and family members and they have equally had good experiences as well.
My mother in law has used Andy Nelson on some major renovations on her home in Oakbrook and she is a tough customer to please, but Andy had exceeded her expectations."
Recommended by80%of homeowners
Steel Rock Construction
2.5(
2
)
Find a Custom Home Builder

Serving Sullivan, WI and surrounding areas

In business since 2017

Free estimates

Emergency services offered

Contact us today for a free estimate. Our PROFESSIONALLY trained carpenters are excited to transform your house into the home of your dreams. Quality wood, vinyl or fiberglass replacement windows will save you energy dollars. New granite countertops, custom built cabinets, and showroom quality plumbing fixtures will turn your kitchen and bath into beautiful showpieces for your next family event. Additions, basement finishing, and whole home renovations are projects we will complete with ease for you. Our carpenters are the same ones building your hospitals, schools, and stores. This expertise sets us apart from the others and makes us uniquely qualified to build upon one of your greatest investments. Our employees are happy, you will be too!

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+57

Recommended by100%of homeowners
Old World Builders & Remodelers
1.8(
3
)
Find a Custom Home Builder

Serving Sullivan, WI and surrounding areas

In business since 1988

Free estimates

Emergency services offered

Old World Builders & Remodelers www.oldworld-buliders.com has been in business since 1988. We are a full General Contracting company that can handle any project big or small. We look forward to talking with you about your next project. ALL OF YOUR NEEDS AND SERVICES ARE POSTED ON OUR WESITE www.oldworld-buliders.com

 www.oldworld-buliders.co
 www.oldworld-buliders.co
www.oldworld-buliders.com
www.oldworld-buliders.com
www.oldworld-buliders.com

+36

Recommended by100%of homeowners
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Custom Home Builders FAQs, answered by experts

The average cost to renovate or remodel a home is $52,300, with most projects ranging from $19,500 to over $88,400. However, costs can vary significantly, from as low as $3,000 for a small project to $170,000 or more for a complete home remodel.

Several factors influence the total price, including:

  • Project Scope and Size: The extent of the renovations, whether it's a single room or the entire house.

  • Location: Geographic location affects labor and material costs.

  • Materials: The quality of materials chosen.

  • Room Type: Kitchen remodels ($14,500 - $70,000+) are generally more expensive than bedroom remodels ($1,500 - $5,500).

  • Other Factors: The time of year, complexity of the work, and any additions or expansions.

On a per-square-foot basis, you can expect to pay between $15 and $60 for standard projects and up to $150 for luxury renovations.

Examples of specific project costs include:

  • Basement remodel: ~$20,200

  • Garage remodel: ~$27,900

  • Loft conversion: ~$20,200

  • Disability accommodation remodel: ~$4,300

  • Major home repairs: ~$11,700

If you are financing the project, note that some loan programs, like the FHA 203(k), may require a minimum project cost (e.g., $5,000) and will necessitate a home appraisal and professional cost estimates. Using a home renovation cost estimator can also help you budget for your project.

Shipping container homes last at least 25 years on average, but they can last even longer with proper maintenance. Since shipping containers are made from metal, they’re quite vulnerable to rust and corrosion. This issue is exacerbated in coastal areas or areas with a lot of precipitation. To extend the life span of your container home, install siding that protects the exterior. 

Yes, you can finance new construction, though the process often requires a different type of loan than one for an existing property. There are several financing options available:

  • Construction-to-Permanent Loan: This is a common option where a single loan covers the building costs and then converts into a traditional mortgage once construction is complete and you move in.

  • Construction Loan (Stand-Alone): This type of loan provides funding only for the duration of the construction project. Once the house is built, you will need to pay the loan in full, typically by securing a separate, standard mortgage.

  • Builder Financing: Some custom homebuilders offer their own financing options, which may only require a down payment to begin the building process.

  • Bridge Loan: This can be a useful short-term loan to fund your new construction while you are in the process of selling your old home.

  • Home Equity Options: If you are building a second home, you might be able to use a home equity line of credit (HELOC) or a cash-out refinance on your current property.

It's also important to be aware that some lenders may have restrictions on financing for DIY house builds, so be sure to verify that you can secure financing before starting your project.

Building a new home can be more expensive than buying an existing one, depending on the housing market in your area. Many homeowners still find that building a new house is worth the investment as they can choose the exact layout they want, as well as to choose their own floors, wall coverings, appliances, and finishes. If you live close enough to the build site, you can also stop by to check on the builder’s progress, which can provide some peace of mind that the project is worth it.

Yes, professionals offer mantel and surround customization for aesthetic appeal.

The Sullivan, WI homeowners’ guide to custom home building

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