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  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon24
    Verified custom home building reviews

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

Avatar for MODERN BUILDING & CONTRACTING
MODERN BUILDING & CONTRACTING
4.0(
4
)
Find a Custom Home Builder

Serving Ithaca, NY and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"????? After another company came in and completely messed up our deck project, we were frustrated and unsure who to trust. Thankfully, we called Modern Building & Contracting, and honestly, we only wish we had found them first! James and Mike came out, listened to our concerns, and immediately put us at ease. From start to finish, they were professional, knowledgeable, and committed to doing the job right. The quality of their workmanship exceeded our expectations, and the finished deck turned out absolutely beautiful. My family and I couldn?t be happier with the results. It?s clear that they take pride in their work and truly care about their customers. If you?re looking for a reliable contractor who delivers quality craftsmanship and excellent customer service, we highly recommend Modern Building & Contracting. Thank you again, James and Mike?we love our new deck!"
6 neighbors recently requested a quote
ITHACO Builders LLC
4.4(
8
)
Find a Custom Home Builder

Serving Ithaca, NY and surrounding areas

In business since 2004

Free estimates

"Greenspun Building repaired my roof and built a beautiful 2nd story balcony deck for my home. Crow works in a manner that is both friendly and efficient. He took the time necessary to understand exactly what my home needed, and then shifted into high gear to get the job done promptly. It’s nice to know I can call Crow when I need a helping hand! - Cos Alpern (Homeowner)"
Response time6 hrs
Recommended by100%of homeowners
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,678
)
Find a Custom Home Builder

Serving Ithaca, 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 Farr Construction Co.
Farr Construction Co.
5.0(
8
)
Find a Custom Home Builder

Serving Ithaca, NY and surrounding areas

In business since 1987

Emergency services offered

Roofing and construction services. More than 32 years of roofing and construction experience. We pride ourselves on providing exceptional service and ensuring peace-of-mind to each customer. Call to schedule your free estimate or learn more today!

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+2

Recommended by100%of homeowners
Avatar for WPP Building and Design
WPP Building and Design
3.3(
12
)
Find a Custom Home Builder

Serving Ithaca, NY and surrounding areas

In business since 2021

Credit card accepted

"They did an excellent job with painting the interior of our house. We had a really high wall in the stairway, and they had no problem getting to the top of it and did a great job! Would hire them again!"
Painting - Interior Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Additional Photos
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+9

Response time1 day
Response rate100%
Recommended by58%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Find a Custom Home Builder

Serving Ithaca, NY 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."
Additional Photos
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+2

Recommended by65%of homeowners
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Custom Home Builders FAQs, answered by experts

How long it takes to build a log cabin depends on a variety of factors, including its size and design, and whether or not you have to clear the land. Construction can take a few weeks for a prefab log cabin on an established site, but up to eight or nine months for a custom cabin on undeveloped land. In comparison, the timeline to build a house is typically four to 12 months.

Modular homes can go up or down in value depending on a few factors. In areas where real estate is appreciating, the value of modular homes is likely to increase, and vice versa. Additionally, the value of modular homes depends partially on the area. In cities where every other home is stick-built, modular homes might be considered a functional obsolescence, in which case they could be less desirable and go down in value. In either case, though, modular homes can still be a good investment, especially since they provide housing at a lower upfront cost.

Modular homes are more affordable than stick-built homes if you keep quality and square footage equal. The cost to build a home averages $323,000, while average modular home prices sit at {AvgCost}. If you’re looking for custom or luxury options, a traditional custom home costs $825,000, while a high-end modular home costs $600,000, on average.

Start by researching local contractors with experience in cottage construction. Ask for references, check licensing and insurance, and review completed projects. Compare multiple bids, making sure each includes the same scope of work. A good contractor will communicate clearly, provide a detailed contract, and ensure all work meets code and safety standards.

Framing is often the most expensive phase of building a house because it’s time-consuming and requires a lot of materials. It costs between $20,000 and $50,000 on average, depending on materials and labor costs. Before construction begins, it’s possible that purchasing land is the priciest step in the process. Some plots of land sell for $3,000, while others cost upwards of $150,000.

The Ithaca, NY homeowners’ guide to custom home building

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