Top-rated custom home builders.

Best custom home builders near Coram, NY

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

TRUSTED BY CORAM, NY HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon79
    Verified custom home building reviews

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

Avatar for Arthur DeRosa Building and Remodeling
Arthur DeRosa Building and Remodeling
4.7(
13
)
Find a Custom Home Builder

Serving Coram, NY and surrounding areas

Approved

In business since 1986

Free estimates

Customers say: True professional

"Arthur gave us a fair and competitive estimate and was able to start work quickly thereafter. He and his team did an excellent job gutting and totally remodeling two bathrooms and a closet as well as redoing some of the wood flooring, moving vents, and moving hallways. Arthur himself was at the home everyday and did the important work himself. He also went the extra mile in helping us with small projects around the major project as they came up. He was extremely responsive in provided us with timely updates. When complications occurred (due to the house having not been renovated in 40 years) he was clear and helpful in keeping the project on schedule. He was extremely honest and I trusted him to be alone in my house for weeks on end with his team. I would/plan to work with Arthur again in the future for my home renovation projects."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Response time2 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Adelbin Construction LLC
Adelbin Construction LLC
5.0(
3
)
Find a Custom Home Builder

Serving Coram, NY and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"I hired Adelbin Construction for an extension on my home to create and add extra space in my family home. They did a fantastic job, on schedule and was able to come in under budget. They took care of everything from sourcing materials that I had requested to taking care of all permits with the town. 10/10 service. I will most definitely be using Adelbin in the future."
Fire Restoration
Fire Restoration
Fire Restoration
Fire Restoration
Fire Restoration

+17

Response time7 hrs
Response rate100%
8 neighbors recently requested a quote
Avatar for Raza & Sons Construction, Inc.
Raza & Sons Construction, Inc.
5.0(
2
)
Find a Custom Home Builder

Serving Coram, NY and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

Platinum Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 6 years of experience serving Brooklyn, NY and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

Response time1 day
Recommended by100%of homeowners
Avatar for Granville House Victorians L.L.C.
Granville House Victorians L.L.C.
5.0(
1
)
Find a Custom Home Builder

Serving Coram, NY and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Granville House Victorians L.L.C. is extremely skilled and professional. My Victorian style house came out better than I could have dreamed. Granville took care of everything and they are extremely knowledgeable in what they do."
rose gardens"ChristmasCT"
rose gardens"ChristmasCT"
rose gardens"ChristmasCT"
432 East ave. Riverhead
side with caboose

+12

Response time5 hrs
Recommended by100%of homeowners
Avatar for Diamond Craft Builders, Inc.
Diamond Craft Builders, Inc.
New to Angi
Find a Custom Home Builder

Serving Coram, NY and surrounding areas

Approved

In business since 1992

Free estimates

Offers commercial services

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

Avatar for Classic Construction Inc.
Classic Construction Inc.
5.0(
24
)
Find a Custom Home Builder

Serving Coram, NY and surrounding areas

In business since 2004

Free estimates

"Classic Construction Inc. is an impressive company to work with. They were always punctual, extremely professional with quality workmanship in every aspect of the roof replacement of my home, to the point of my again contracting Classic Construction Inc. to also upgrade my kitchen. I am very pleased with the outcome. They can take great pride in their professionalism and quality of their workmanship.  
  I have since recommended Classic Construction to many of my friends, all of whom are also extremely pleased with their professionalism, pricing and workmanship .
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+30

Recommended by100%of homeowners
Avatar for MHI Metro Home Improvement
MHI Metro Home Improvement
4.7(
29
)
Find a Custom Home Builder

Serving Coram, NY and surrounding areas

In business since 2007

Free estimates

"Romeo performed an emergency roof repair and dealt with the problem to it's conclusion. He is a man of his word. I subsequently hired him to do brickwork on my home. Both jobs were done professionally to my satisfaction. I recommend Romeo."
After
Before
Levittown NY
Outdoor
#1

+106

Response time4 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for 911 Alexander Construction
911 Alexander Construction
4.6(
10
)
Find a Custom Home Builder

Serving Coram, NY and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"They did the work very well. The quality of work was superb. I would use this company again. They were very professional and I was happy with the service. They were punctual and on time. Everything was accurate."
Marble Bathroom
Cozy Custom Kitchen, custom wine rack shown on the bottom right
Acacia hand scraped hardwood floors, Tiled entryway with marble mosaic tile inlay. New Bow window, newly sheet rocked walls painted in custom Benjamin More colors. Custom moldings and new baseboard radiators add to the updated and fished look of the home.
We turned an empty dark uninviting space into the main entertainment area of the home. This does not look like a dark, old basement anymore!
Custom river bar in the basement image 1

+57

Recommended by88%of homeowners
Boulevard Planning Pc
4.9(
12
)
Find a Custom Home Builder

Serving Coram, NY and surrounding areas

In business since 1987

"Boulevard Planning did a total remodel of our home. We had a cape and removed the entire second floor and built an full third floor attic. Thanks to John, we some how were even able to live in the house (not ideal) through the entire construction. Could not have asked things to go as smoothly as they did. John is a stand up guy and really went above and beyond. To be expected a few bumps along the way that were immediately taken care of. Cannot tell you the number of complements we get, more importantly it is awesome to be living in the new house. Unbelievably, John stuck 100% to the original budget. We did exceed budget with extras, mostly on the first floor. All of the extras were our own doing. With any contractor, stay on top of the work they are doing in order to be sure it is up to your liking. I would hire Boulevard Planning to do it all over again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Recommended by100%of homeowners
...
Showing 1-10 of 147
Custom Home Builders FAQs, answered by experts

Modular homes last an average of between 50 and 75 years, and high-quality modular homes can last for 100 years with proper maintenance. For comparison, a standard home lasts 50 to 100 years and can push to 150 or longer with good maintenance. Modular homes provide better long-term value in that they are significantly more affordable and can last almost as long, but some buyers are wary of modular home longevity, so the actual value if you sell could be lower.

If you want to make your home eco-friendly, enjoy low maintenance, and love the fact that its looks will take people’s breath away (and not because they were trying to blow your house down), then a modern brick home is right for you. You can hire a mason to get the building process started for your brick home.

But if you’re not fond of the color and don’t want to deal with the process of repointing or other repairs, consider going with vinyl or wood. These materials offer a lower cost. While they tend to require more maintenance, they don’t cost nearly the same as exterior brick house repair.

Yes, professionals offer mantel and surround customization for aesthetic appeal.

The longest part of building a custom home is the design phase. It takes multiple professionals and a ton of work to bring your vision for your dream home to life while sticking to a homebuilding budget and also ensuring everything is built to code. Expect the design phase for a custom home build to take six months to a year.

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.

The Coram, NY homeowners’ guide to custom home building

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