
Serving Melville, NY and surrounding areas
Approved
In business since 2010
Customers say: Quick response
"RJM designs is easy to work with, dependable, reliable, and knowledgeable. Would definitely use again."





+20


Serving Melville, NY and surrounding areas
Approved
In business since 2010
Customers say: Quick response
"RJM designs is easy to work with, dependable, reliable, and knowledgeable. Would definitely use again."





+20

Serving Melville, NY and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
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


Serving Melville, NY and surrounding areas
Approved
In business since 2010
Free estimates
Credit card accepted
"Professional. Kind. A pleasure to work with."
Serving Melville, NY and surrounding areas
Approved
In business since 2004
Free estimates
Customers say: Quality work
"Hired them when I bought my house. Quick, efficient, and answered all questions and concerned."





Serving Melville, NY and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"I?m Patti Phelps from Prime Estimation in Plano, Texas. We recently hired NextEdge Builders Corporation for an architectural project, and I supervised the work throughout. We first had them prepare our architectural drawings, and their output was excellent ? clear, accurate, and professionally done. After the drawings were completed, we moved ahead with a cost estimate, which turned out to be highly accurate, around 98?99%, and very reliable for our budgeting. What I appreciated most was how smoothly their drafting and estimation teams work together. Having both services under one company saved a lot of time and avoided unnecessary coordination. I confidently recommend NextEdge Builders Corporation for anyone needing dependable drafting and estimation services across Architectural, Electrical, Plumbing, and Mechanical scopes."

Serving Melville, NY and surrounding areas
Approved
In business since 1994
Credit card accepted
Customers say: Quick response
"I am a contractor that has used ZS design for years now. Every job that I have done ZS has been available on a very level available. Their knowledge goes beyond just providing drawings. They are willing to work with you step by step as a question come about and any issues during the build occur. It’s nice to be able to make a quick call and they are immediate available. Highly recommend their services to builders/contractors and especially home owners who at times have trouble finding that necessary first step to begin their projects."





+88

Serving Melville, NY and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"I would like to give special Thank you to "Evolution Drafting " and there Team. Specifically my Drafting Person Eliza Barlow ! Who Drafted me , my First Floor Plans to Convert my Garage into a two story ADU ! she did a beautiful and amazing job !👍😊 Thank you so much!"





+23

Serving Melville, NY and surrounding areas
Approved
In business since 2003
Warranties offered
Small jobs welcome
"They were very informative. He did what he had to do and checked everything off the list."

Serving Melville, NY and surrounding areas
Approved
In business since 2012
Emergency services offered
Credit card accepted
"We had 2-3 years of constant road work as a result of storm Sandy (gas line and water line replacement) and there was a crack that expanded over time in the living area on the second floor. We needed to know if it was structural or cosmetic. Anthony arrived on time and began to examine the crack as well as take measurements to determine any significant changes. He was familiar with the land issues in this area, which I appreciated. He explained as he went along and also went to every room in the home and outside for any other evidence of cracks. He was extremely thorough in his inspection and advised how to correct the issue. In addition he also gave tips regarding procedures for any renovations on the property which was extremely helpful. There was a fee for the inspection and an additional fee for a written report. I would definitely hire again if I have any issues."

Serving Melville, 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."


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

Explore how much it costs to replace floor joists based on factors such as the extent of damage, number of boards, and local labor rates.

Wondering who to hire to replace a sill plate? Learn why a structural engineer and a foundation repair company are the right pros to call

Wondering who does land surveys? Learn when to call a licensed land surveyor, how surveys work, and key factors that affect cost.

Not sure who to hire to remove a load-bearing wall? See when to call a structural engineer or contractor, costs, and next steps.

Learn who checks load-bearing walls, what professionals to hire, and cost details—learn how to ensure your home’s structural safety.

Learn everything you need to know about structural engineers, what they do, and how to find residential services you can trust in this guide.