Top-rated custom home builders.

Best custom home builders near Ilion, NY

Enter your zip and get matched with up to 5 pros

Need a pro for your custom home building project in Ilion, NY?

Select your specific project to find the pro for you.

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

Avatar for RIATY REMODELING AND CONSTRUCTION LLC
RIATY REMODELING AND CONSTRUCTION LLC
4.5(
6
)
Find a Custom Home Builder

Serving Ilion, NY and surrounding areas

Approved

In business since 2024

Free estimates

"Professional, completed the project ahead of schedule. Came out better than i thought it would. Started with just a wall and turned it into a nice relaxing area to hang out on. Even did extra work like a small roof and some lights! Would highly recommend"
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Deck Build

+9

Response time1 day
Response rate100%
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,678
)
Find a Custom Home Builder

Serving Ilion, NY and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"Loay Jabbar provided the information I needed quickly and clearly. I immediately signed up for full coverages for our two homes because of the discounts offered and because of the quality of service that Loay is saying and promising Choice Home Warranty provides to its customers. I have bad experiences with other home warranty companies so I am hoping I found the best company that would deliver the best service."
Recommended by81%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Find a Custom Home Builder

Serving Ilion, NY and surrounding areas

In business since 1971

Credit card accepted

"The technician did an excellent job. It did take a while to get the repair finished, but that was due to Bertazzoni delivering the parts. I have had multiple problems with this particular appliance. My range now works better than it did when new, but I have a feeling that even if I have continuing problems with it, American Home Shield will just repair rather than replace due to the cost of the range. By the way, I'm not exactly sure of the date of the repair."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
Avatar for NY ROOF - McCaig & Daughters
NY ROOF - McCaig & Daughters
4.8(
12
)
Find a Custom Home Builder

Serving Ilion, NY and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"Jim was excellent throughout the entire process of my new roofing installation. Quality of service and professionalism exceeded my expectations and I would recommend JMD to anyone looking for a contractor with years of experience."
Roofing
Siding
Roofing
Siding
Roofing

+31

Recommended by90%of homeowners
Avatar for Sentri Homes
Sentri Homes
2.7(
61
)
Find a Custom Home Builder

Serving Ilion, NY and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"I was very impressed with Sentri Homes - their customer service was excellent. They sent a subcontractor to install some vinyl laminate in my bathroom and he ended up getting glue all over the carpet in our bedroom. The sub ended up ghosting both me and Sentri, leaving me stuck with a ruined carpet. Sentri stuck with me for over a month to get the carpet replaced with the identical original and to get the vinyl job 100% completed. The carpet was a Home Depot exclusive and Sentri handled everything with them. I will be using Sentri for a much bigger renovation I have coming up soon, because I know that they will make sure everything gets done right no matter what problems come up. The vinyl looks great too."
11 neighbors recently requested a quote
Showing 1-10 of 22
Custom Home Builders FAQs, answered by experts

Modular homes are a type of prefab home. Specifically, manufacturers first build modular homes in sections and then deliver them to the job site. The modules, or sections, are usually at least 70% finished before they arrive on your property.

In comparison, prefab homes arrive in panels or segments, and workers assemble them on-site. Generally speaking, modular homes tend to be more durable, and their consistent construction standards may mean you’ll have an easier time getting conventional home loans.

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 early stages of building a house are harder than the later stages; laying the foundation and framing the house are two of the most challenging steps. However, it varies for everyone. Some people have difficulty installing HVAC, plumbing, and electricity, while others find it harder to plan the house and secure the necessary permits. 

Yes, a home builder or contractor should have the proper licensing and insurance. Licensing requirements vary by state and municipality, but most states mandate that a builder holds at least a general contractor’s license. For specialized work such as plumbing, electrical, roofing, or sewage systems, individual licenses may be required, in which case the builder may subcontract the work. You can use Angi’s state licensing tool to review your local guidelines and confirm a builder's credentials. As you browse professionals, you can also look for the “Angi Certified” badge. This indicates the business meets our certification standards, which include passing a criminal background check, holding applicable state and local licenses, and maintaining an average rating of 3.0 or better.

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.

The Ilion, NY homeowners’ guide to custom home building

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