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Top-Rated Drafting or cadd pros in Port Jefferson - Updated Nov 2026

Avatar for ZS Design Architect
ZS Design Architect
5.0(
13
)
Draftsperson/CADD

Serving Port Jefferson, NY and surrounding areas

Approved

In business since 1994

Credit card accepted

Customers say: True professional

"Zach did plans for 2 homes for me and he did a wonderful job. One was a complete tear down and rebuild. He was meticulous with details and has true design talent. I would hire him again in a minute."
Finished Kitchen
After front elevation
After Front View
After front view
Existing ugly duckling front view

+88

Response time12 hrs
Response rate100%
Recommended by100%of homeowners
Avatar for Tiderunner Engineering & Design PC
Tiderunner Engineering & Design PC
4.7(
46
)
Draftsperson/CADD

Serving Port Jefferson, 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 Evolution Drafting
Evolution Drafting
3.7(
127
)
Draftsperson/CADD

Serving Port Jefferson, NY and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Evolution Drafting did an excellent job on our architectural drawings. Swayzie Timpson was outstanding, professional, responsive and extremely detailed oriented. She delivered high quality plans quickly and made the entire process easy. Highly recommend both the company and Swayzie for any drafting needs."
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 Bouler Pfluger Architects, P.C.
Bouler Pfluger Architects, P.C.
5.0(
4
)
Draftsperson/CADD

Serving Port Jefferson, NY and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

"Excellent quality and great customer service. Very thorough with explanation of what is needed to complete this project. Still working with Nicholas on the building plans for my 2nd story deck but everything is moving well."
Riverhead Home
Before and After Comparison
Response time2 days
Recommended by100%of homeowners
Avatar for Arthur DeRosa Building and Remodeling
Arthur DeRosa Building and Remodeling
4.7(
13
)
Draftsperson/CADD

Serving Port Jefferson, NY and surrounding areas

Approved

In business since 1986

Free estimates

Customers say: True professional

"

This is the 2nd major project I contracted Art DeRosa & Co for.  The 1st being 4 years ago a major living room/family room renovation which was hugely successful.  That 1st experience led me to award Art (after several other competitive quotes) this 2nd and far larger & more complex project.







Overall it went well but this was a complicated project encompassing all the typical trades and expertise of building a new luxury house but far more complicated because it was a renovation performed while we were living in the home. Dust partition walls with wood framing had to be erected in several locations in the house which included temporary doors for entering and egress in certain areas of the remaining living areas of the house in order to protect the remaining house from dust and demolition , as well as, provide privacy for us during construction. 

Experience, Experience, Experience and Professionalism, Professionalism, Professionalism are the hallmarks of Art DeRosa and company.  He is a seasoned performer and pretty much seen it all.  Art has such a vast amount of home construction experience in both hi-end and medium end homes that he can draw upon a wealth of knowledge in all construction disciplines to implement a fine finished result.  As a former tool and die maker his penchant for hi-precision finish work yields highest quality appearances to things like moldings; trim; windows; doors; floors; etc. etc. 

This complex renovation project lasted 7 months which was within the initial time estimate given at the beginning and Art DeRosa and team were here every single day, day in and day out,  bright and early during that time frame. He did not start any other projects and stayed on the job day-in and day-out even when other sub-contractors such as plumbers and electricians were on the job site excluding his people from doing any other work. Art DeRosa and team were here every single day until final signoff.

I would not hesitate to recommend Art DeRosa & Co for any planned New House and/or House Renovation of any kind.


"
Additional Photos
Additional Photos
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+20

Response time2 days
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for APEX Drafting LLC
APEX Drafting LLC
3.9(
7
)
Draftsperson/CADD

Serving Port Jefferson, NY and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. \nYou will find us to be competitively priced with close attention to the details. \nOur reputation is based on service, safety, and quality, regardless of how large or small the job. \nWe look forward to building a lasting relationship and guarantee your satisfaction! \n

Plan set 1
257 neighbors recently requested a quote
MGT Construction, Corp.
4.1(
17
)
Draftsperson/CADD

Serving Port Jefferson, NY and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"MGT Construction Corporation was everything I wanted and more. They were prompt. The work was high quality. Steve Kaplan, Mario, Steve, et al were very professional and easy to work with. Steve Kaplan was excellent in following through with everything. The price was excellent. They were very knowledgeable and understood design. After it was finished, Steve followed through on offers to do some additional work as a client courtesy."
Greenport Second Floor Addition
Orient Complete Ground up House
Greenport Complete Ground Up House
Kitchen Remodeling Project
Orient Complete House Build - Bathrooms

+172

Response time1 day
3 neighbors recently requested a quote
Recommended by75%of homeowners
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FAQs for drafting or cadd service projects in Port Jefferson, NY

You’ll want the right pro for the job. Hire a draftsperson when you need cost-efficient technical drawings, choose an architect for a full design and aesthetics, and bring in a structural engineer if safety or load-bearing elements are in play. Each expert keeps your plans code-compliant and your project on track.

Yes, a qualified draftsperson can produce a complete set of residential blueprints for building a house without an architect’s oversight. Look for a drafting pro in your area with current certification and solid experience, then confirm with your local building department that the draftsperson’s stamp meets building codes in the area where you live.

Technically, you can draw your own blueprints, but drafting an accurate, code-ready plan is a tall order. Misplaced walls or overlooked regulations can trigger expensive delays once construction starts. If you want to stay on schedule and meet local requirements, let an architect, draftsperson, or engineer refine—or redraw—your plans. Their fee is minor compared with the cost of fixing mistakes in the field.

The Port Jefferson, NY homeowners’ guide to drafting or cadd services

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