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

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

Serving Diamond, IL and surrounding areas

In business since 2000

Emergency services offered

Credit card accepted

Welcome!\n \nAt American Custom Homes, our goal is not only help you design and build your dream bathroom, kitchen, basement or even add you a new room addition, but also making the process easy and enjoyable for you. We are a full-service design/build company with a wide range of experience. We can help you with all phases of a new bathroom or kitchen or basement or even complete remodeling. Build in steam showers, custom tile design, custom paints, and custom floors and so on... \nOur excellent reputation and long list of satisfied clients attest to our superior craftsmanship, attention to detail, clear communication, honesty and integrity. Just ask for our client reference list.\n \nLet's discuss your ideas! Your free consultation is just a phone call away.

Stone Travertine
12x6 Travertine hand cut
Complete Steamer
Recommended by100%of homeowners
Avatar for SAL Construction Services
SAL Construction Services
4.2(
17
)
Find a Custom Home Builder

Serving Diamond, IL and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"We got SAL?s name from friends of friends at church that they had built a new house for. 
After a tour of their house we were set on SAL as our contractor. We had them remodel our master bathroom.  This
was a big project as everything was removed down to bare bones.  They guys showed up on-time every day and
always cleaned up the mess at quitting time. Scott & his crew are wonderful pleasant people that truly care about
what they do.  Our bathroom turned out perfect. We get so many compliments on the custom shower they built. Amazing!!!  I would recommend them to anyone. They aren't the cheapest contractor in town, but you get what you pay for.  We plan on having them back to replace our windows too!
"
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+8

Recommended by80%of homeowners
Professional Roofing & construction services - Home Facebook
5.0(
3
)
Find a Custom Home Builder

Serving Diamond, IL and surrounding areas

In business since 2000

Free estimates

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 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!

Dental office
Kitchen
Winfiel IL Modern Kitchen
Kitchen
Response time2 days
Recommended by100%of homeowners
Avatar for Iron Guys Roofing and Restoration
Iron Guys Roofing and Restoration
5.0(
6
)
Find a Custom Home Builder

Serving Diamond, IL and surrounding areas

In business since 2014

Free estimates

With over 40 years of experience, Iron Guys Roofing and Restoration (IGR) is your expert partner in residential and commercial roofing, restoration, storm damage repairs including hail damage, wind damage, and 24/7 emergency services including fire, water, and flood. As a licensed general contractor, we provide exceptional customer service and high-quality workmanship.

Recommended by100%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Find a Custom Home Builder

Serving Diamond, IL and surrounding areas

In business since 1971

Credit card accepted

"service provider sent by American Home Shield was excellent. The only issue I have with home warranty services is that they do not send their repair companies out on the week-end, even in an emergency. The customer service personnel is less than enthusiastic or helpful."
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+2

Recommended by65%of homeowners
Avatar for Daniel Henry Builders, Inc.
Daniel Henry Builders, Inc.
2.9(
22
)
Find a Custom Home Builder

Serving Diamond, IL and surrounding areas

In business since 1997

Free estimates

"Dan just finished a full basement renovation for us and we couldn't be more pleased with his work. Before meeting with Dan, our basement was a complete disaster from top to bottom. He came in and created a perfect floor plan to make our basement exactly what we needed. Everyone was always on time and Dan oversaw all of the work being done. For the quality of work, Daniel Henry Builders is very fairly price. He followed through with everything we discussed and exceeded our expectations! I couldn't find a vanity in the stores that I liked for our bathroom, Dan quickly offered to make a custom piece that is absolutely beautiful! His attention to detail and creativity added so much character to the design. From the first day meeting with Dan, my husband and I knew he was the guy for the job. He is very approachable and was very accommodating with any issues he had to work around. Highly highly HIGHLY recommend Daniel Henry Builders, they won't disappoint!"
a traditional style kitchen with medium stained wood cabinetry and stainless steel appliances
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+8

Recommended by33%of homeowners
Supreme Home Improvements Inc
3.0(
4
)
Find a Custom Home Builder

Serving Diamond, IL and surrounding areas

In business since 1989

Free estimates

Credit card accepted

"He was out of business because he had chosen to try another profession.  Two weeks ago he gave me a call and said he was back in business.  My brother has used him extensively and I've used him for several projects.  Now that he is back in business, I'm having him come back and do some projects for me.  His name is Daryl Fegatto.  I highly recommend him and in fact I have recommended him to others.  His license ensures free estimates, framing, roofing, siding, room additions, custom decks, trim carpentry and hardwood.  He did siding when my brother built his house.  He did my brother's basement and he may end up getting mine when that time comes.  He made my garage from 20 by 20 to 20 by 30 and he reroofed all that about eight years ago.  He has purchased some land, built homes and sold them.  He has a tendency to over build which we pay for but the projects he does is going to last.  He is not fly by night kind of operation."
Recommended by100%of homeowners
Avatar for Dicosola Group, LLC
Dicosola Group, LLC
4.9(
4
)
Find a Custom Home Builder

Serving Diamond, IL and surrounding areas

In business since 2004

Free estimates

Nick DiCosola is the Principal and founder of DiCosola Group, LLC. He started his multi-faceted career in construction in 1999 after graduating from Austin PeayState University with a Master of Science. His construction experience began in the field,where Nick gained a thorough understanding of efficient construction practices and procedures in high end custom residential construction. While remaining a boutique construction firm, Nick expanded the company’s services to include consulting in 2008. Nick partnered with area financial institutions and facilitated the successful turnaround 250+ million dollars of residential and commercial property. In 2016, Nick established a development arm procuring properties though out the Chicagoland area. This success fostered strong relationships in both financial and real estate sectors of construction. Nick’s pragmatic approach continues to be called upon to facilitate the turnaround of failing projects in the Chicagoland area.

Office Renovation
New Construction Kitchen
New Construction office building
New Modern Office building
New construction home

+4

Response time8 hrs
Recommended by100%of homeowners
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Custom Home Builders FAQs, answered by experts

Buying a house is easier than building one from scratch. Buying an existing home is almost always faster, even if you need to make renovations once you move in. When you hire the right team to build a home, they will simplify the design and build phases so that there is little guesswork throughout the process, but building new construction will almost always take longer than buying an existing home.

It pays to hire a project manager or general contractor when you have a large-scale project that will take over a week to complete, especially when it involves structural changes and multiple subcontractors. This includes hiring a general contractor to build a house, add an extension, or manage other projects that need a building permit.

A carriage house is a freestanding building, while a townhouse is connected to other units. A townhouse is a full single-family home and typically shares a parcel of land with other connected homes. A carriage house is rarely used as the sole single-family home on a property and is most often an additional building sharing property with a traditional single-family home. 

On average, the cost of a home builder is about $150 per square foot, but that price can range from around $100 to $400 per square foot or more. That puts the typical price range of a standard, 2,000-square-foot house between $200,000 and $800,000. Some factors that affect the price of hiring a home builder include the following:

  • Location of your home and the living cost in the area

  • Type of foundation and framing you choose

  • Quality of the building materials

  • Footprint and layout of the house

  • Number of stories

  • Builder’s experience

Typically, architects do not build homes in a hands-on sense of doing the actual framing, roofing, or other building. Architects usually do not have the training and experience to build the homes they design. An architect would need to know how to do the specific trades required to build a house, which is possible but not a common practice. A general contractor or homebuilder typically oversees the actual details of building the house that the architect designs.

The Diamond, IL homeowners’ guide to custom home building

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