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

Avatar for American Custom Homes
American Custom Homes
5.0(
3
)
Find a Custom Home Builder

Serving Olney, IL and surrounding areas

In business since 2000

Emergency services offered

Credit card accepted

"I would like to start off with precise, warm welcome and highly responsible of what they are doing. They really know what they are doing and from start from start to end it has been a great project with new experiences and great craftsmanship. Thanks again guys and i hope to have more work for you soon...
"
Stone Travertine
12x6 Travertine hand cut
Complete Steamer
Recommended by100%of homeowners
Avatar for GGR Construction LLC
GGR Construction LLC
5.0(
3
)
Find a Custom Home Builder

Serving Olney, IL and surrounding areas

In business since 2022

Free estimates

"GGR Construction was very prompt not only in their bidding but also with their work. They provided exceptional communication throughout the entire project up to completion. Their workmanship was excellent and they are professional. We would highly recommend them to anyone."
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+37

Recommended by100%of homeowners
GT Custom Builders
New to Angi
Find a Custom Home Builder

Serving Olney, IL and surrounding areas

In business since 2018

Free estimates

Credit card accepted

We're 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 customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! \n

Sherwood Construction Services
New to Angi
Find a Custom Home Builder

Serving Olney, IL and surrounding areas

In business since 2002

Emergency services offered

Credit card accepted

We are a Full Service Construction Company. Since 2000, our construction and remodeling company has offered a wide range of improvement services for residential, commercial, and industrial clients throughout the Chicagoland area.\nWhether you are wanting a Full Remodel or a Refacing we specialize in it all. \nGive your old tub a new lease on life with bathtub reglazing and repair by Sherwood Construction Services. We perform color changes and refurbish worn or fading bathtubs for far less than a new replacement.\nUpgrade your counters and cabinets affordably with our countertop resurfacing and cabinet refacing services. We offer a wide selection of materials and finishes to give your kitchen or bath a completely new look.\nransform your existing bathroom into a stylish and relaxing oasis. Our professionals provide comprehensive bathroom remodeling, featuring modern design that is tailored to your personal style and preferences.

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Custom Home Builders FAQs, answered by experts

Yes, you can finance cottage construction through several options. Construction loans provide funds in stages as work progresses, while home equity loans or lines of credit are available if you have existing property. Some lenders offer a combined construction and permanent mortgage. Always review loan terms and payment milestones before committing.

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.

In most states, you can build an in-law suite on your property as long as you follow local building codes. However, it's important that you have enough space on your property to accommodate the new structure. A functional in-law suite in your backyard will require between 300 and 800 square feet of space.

Handypeople usually don’t hold trade licenses, so they typically aren’t qualified to tackle projects involving installing or making alterations to plumbing or electrical lines. Below are some jobs that a handyperson usually won’t be able to complete:

  • Installing plumbing for a new kitchen or bathroom

  • Replacing plumbing pipes

  • Installing or repairing septic systems

  • Running new electrical wiring

  • Installing a subpanel

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.

The Olney, IL homeowners’ guide to custom home building

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