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Top-Rated Architects in Water Mill - Updated Nov 2026

Avatar for Tiderunner Engineering & Design PC
Tiderunner Engineering & Design PC
4.7(
46
)
ArchitectDesigner - BuildingDraftsperson/CADD+1 more

Serving Water Mill, NY and surrounding areas

Approved

In business since 2003

Warranties offered

Small jobs welcome

"I couldn't have expected a better service, and that's after using several engineers in the tri-state for past work. This engineer also goes above and beyond. He is meticulous, honest and very responsive. He was truly a pleasure to deal with. I will absolutely be using him again, and I wholeheartedly recommend him.
"
25 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Arthur DeRosa Building and Remodeling
Arthur DeRosa Building and Remodeling
4.7(
13
)
Designer - BuildingArchitectArchitect - For Business+1 more

Serving Water Mill, NY and surrounding areas

Approved

In business since 1986

Free estimates

Customers say: True professional

"There are not many people in today’s world that really cares about how they are perceived . A true craftsmen is honorable and able to listen. Quality and precise precision make every job memorable . Arthur takes pride in everything he does. You could not find a better construction company , run with complete honesty and quality work. Doesn’t forget his patience and caring for what his customer wants. Hire this amazing company…you will not regret it. Your satisfaction gives him joy in his craftsmanship ?"
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+20

Response time2 days
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Evolution Drafting
Evolution Drafting
3.7(
127
)
Draftsperson/CADDDesigner - BuildingArchitect+1 more

Serving Water Mill, NY and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I hired them to create plans for an apartment building. The process was quick and painless. Cost was good. The plans are full complete abd ready to take to builders for quotes. I will definitly use them again."
Zeal Floor Plan
Charcoal
Palm Floor Plan
Charcoal Floor 2
Charcoal Floor 1

+23

Response time1 day
Response rate100%
66 neighbors recently requested a quote
Avatar for RJM Drafting and Design
RJM Drafting and Design
5.0(
11
)
Designer - BuildingDraftsperson/CADD

Serving Water Mill, NY and surrounding areas

Approved

In business since 2010

Customers say: True professional

"This was extremely hard project because it was in the middle of A very busy town. Ralph was always available To me and the contractors Easy to work with.Great customer service !!!!!!"
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+20

Response time2 hrs
Response rate100%
6 neighbors recently requested a quote
Avatar for Daniel Koplowitz, Architect
Daniel Koplowitz, Architect
5.0(
6
)
ArchitectArchitect - For Business

Serving Water Mill, NY and surrounding areas

Approved

In business since 1988

Small jobs welcome

Customers say: Quick response

"Our experience with Preservation Design Group was first rate all the way. From start to finish, the architect was responsive, attentive, creative and professional. We were impressed by Dan Koplowitz's attention to detail and willingness to listen to what we wanted to achieve with the project, which added over 1500 square feet, relocated bathrooms and renovated and enlarged the kitchen. Dan worked diligently to meld the exisiting house with the new and provided plans that our town approved without requiring modifications and the building dept. is quite strict. The builder Dan recommended was excellent and they worked well as a team."
Transitional Home Exterior - Warm Beige Light Beige Painted Siding
Houzz Review .:|:. Daniel Koplowitz Architect
Contemporary Home Exterior - Cozy Charming White Plastic Outdoor Furniture
Houzz Review .:|:. Daniel Koplowitz Architect
Traditional Stairs - Gold Cream Hallway Table With White Marble Top And Gold Elegant Legs

+15

Response time8 hrs
Response rate100%
Recommended by50%of homeowners
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Architects FAQs, answered by experts

Costs depend on project complexity, materials, labor, permits, and required revisions.

Some homes, like those with flat roofs, may not have eaves at all. Some contemporary-style homes also lack eaves, although many may have abbreviated eaves to divert water and protect the walls and foundation. Homes without eaves often have specific types of gutters affixed directly to the edge of the roof to provide adequate drainage.

As with most large-scale home renovation projects, you’ll need an architect to map out the exact layout and specs of your above-garage room, which is required in many municipalities. Some general contractors will serve as your architect, or they may bring on a residential architect to assist with the plans.

A floor plan is a less detailed illustration showing a building or room's layout from above, including elements like windows, doors, walls, and fixtures. It offers a simplified view for homeowners. In contrast, a blueprint is a more detailed, to-scale architectural drawing that includes all parts of the building plans, such as structural elements, construction details, and utility schematics. While a floor plan can be a type of view within a blueprint, the complete blueprint contains all the necessary details to turn the plan into a reality.

In most cases, you don't need to hire an architect for a garage conversion. Your garage conversion contractor should have the skills and experience to help create your desired design. However, if the scope of the conversion is large and complex, and your budget allows, it's smart to hire an architect to oversee the design.

The Water Mill, NY homeowners’ guide to architectural services

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