Johnson Design Associates
Call now
Call now
Website
Call
Johnson Design Associates
Johnson Design Associates, Inc. provides expertise in residential and light commercial septic system design, and environmental engineering services. We provide land surveying services throughout South Jersey, including residential surveys, subdivision plans, and elevation certificates. If you want to invest or build in environmentally sensitive areas, Johnson Design Associates, Inc. if your first resource for NJ DEP permitting.

We work to protect your interests as well as the environment by getting your wetlands permit processed properly. Our mission is to respond to our clients responsibly, promote technical excellence and maintain professional integrity without sacrificing environmental quality.
Services
We respond to our clients responsibly, promote technical excellence, and maintain professional integrity without sacrificing environmental quality. We've combined our technical knowledge with over 100 years of Johnson family business experience to create our own methodology to keep your project on track.
Our Engineering staff will help manage your project from the conceptual stage, through the permitting process, and finally to completion. Our in-house licensed land surveyor and professional planner will provide you with the accurate and efficient services you need to advance your project forward.
These are some of the most common questions that our clients have when they are looking to start a new project. Our engineering and surveying service area includes Atlantic County, Cape May County, Cumberland County, and Salem County.

A large volume of our work comes from towns like Vineland, Pittsgrove, Elmer, Hamilton Township, Galloway, the many townships surrounding Bridgeton such as Upper Deerfield, and areas like Mays Landing, Woodstown, Buena Vista Twp, and Hammonton.The first step is for our geologist Eric Johnson to visit your property and perform a site and soil evaluation.
Reviews (10)
Betty V.
Betty V.
Nov 03, 2021
Report
I am not happy with this company and I'm sorry because I usually post good reviews as a matter of helping others. I confirmed this company was paid on August 9 2021, today is November 3, 2021 and the designs for my sewer is still not submitted to the county for a permit to start construction. It's only 1 week until its been four months and I just cannot believe after being told to me the process could ultimately take up to 3 months to have the designs completed and submitted with the obvious delays but now its 4 months! I bought this house in April 2021 but cannot live in it because why
L. Hend
L. Hend
Feb 26, 2021
Report
I received a design for a septic system. Contractor, made an error on first dig, but corrected it. Health department failed the second dig, saying it was in the wrong location. I was there when it was measured and it was in the exact location on my plans. Johnson, then added different measurements to match what the health department was saying. They were totally incorrect numbers. Finally, after a group meeting at my house with all parties, the dig site was verified as correct. Johnson design was very unprofessional during this process. Would never hire them to do anything.
I see Johnson design
Carie Janetta
Carie Janetta
Dec 04, 2020
Report
Called three times, no call back. Then they refused to schedule a survey because they were too booked up
Michael McGarvey
Michael McGarvey
Jun 16, 2019
Report
So far plans look good. The process takes longer than I expected. They will start on field this week.
Scott Murray
Scott Murray
Nov 11, 2018
Report
Prompt courteous service. Always responsive to calls and e mails.
Working diligently in the best interest of their customers.
Flamur Rrama
Flamur Rrama
Nov 01, 2018
Report
3rd Generation Locally owned Engineering Office that still works on individual septic plans for a single family plan. They did exceptional work and had the best price that I could find for everything covered in house.
Rebecca Nichols
Rebecca Nichols
May 31, 2018
Report
Very professional. Took about a week longer than they originally told me but the work was done well and they were always helpful on the phone. The best price I could find as they did our survey as well as septic plans. Would definitely recommend.
Cathy Isihos
Cathy Isihos
Dec 05, 2017
Report
We have had a few past experiences with Johnson Design and they are always outstanding. They complete their work on time and help you with whatever your needs are. They are very trustworthy and reputable and would highly recommend them to help you with your needs. Very friendly and courteous staff too.
Young Simon T.
Young Simon T.
Sep 22, 2017
Report
Stay away. This Engineer is a clown. This firm drags their feet, no one in the office knows what anyone else is doing. You will have many delays and problems here. Stay away.
Paul Fantini
Paul Fantini
Jul 26, 2017
Report
Performed in a timely manner. Afforded me plenty of time for layman's questions.