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  • Verified reviews icon10
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Top-Rated Custom home builders in Waterloo - Updated Nov 2026

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

Serving Waterloo, 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
Avatar for High Tech Construction Co
High Tech Construction Co
4.3(
43
)
Find a Custom Home Builder

Serving Waterloo, NY and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"It went excellent!  Hi Tech Construction Co gave me a detail estimate of the job.  And compared to other estimates I received from several other companies, Hi Tech's was the most reasonably priced.  Hi Tech also gave me a timeline of the job from beginning to finish and they were right on target.  The crews showed up on time and carried out the job like experts - they surely looked like they knew what they were doing.  I noticed that they were very concerned about the safety of our neighbors, anybody passing by, their crews, and us.  They also cleaned everything right after they finished their job.  I was really happy with the timeliness and the quality of their job.  I will definitely strongly recommend Hi Tech.  I do not think you can go wrong with them.
"
Facade Restoration - High Tech Construction Co
stoop restoration -high tech construction co
Wood Stoop
Limestone Stoop
brownstone stoop and facade restoration

+20

Recommended by81%of homeowners
Avatar for WPP Building and Design
WPP Building and Design
3.3(
12
)
Find a Custom Home Builder

Serving Waterloo, 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
Additional Photos

+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 Waterloo, 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
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

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

Check reviews, compare quotes, and verify licensing. Ensure the builder has experience with modular construction.

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.

No, a structural engineer is not the same as a builder. A structural engineer is an expert in all things related to the structural integrity of a building. The structural engineer is responsible for calculating the correct materials in terms of load-bearing capacity and overall structural safety. Structural engineers do not perform the actual building of the house or other structures. Rather, the builder executes the plans and designs specified by the structural engineer.

Yes, such as using eco-friendly materials and energy-efficient designs for long-term savings.

Custom homes can take an average of 18 months to build, mainly due to the lengthy design process, and most projects take somewhere between 12 and 24 months. When you work with the right custom home builders near you, they can help you map the road ahead and understand what can speed up or delay the timeline. Choosing locally available materials, for example, can speed things up without losing that customized touch.

The Waterloo, NY homeowners’ guide to custom home building

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