Haven't used their services but I called and the owner was super friendly and redirected me to…read moreanother referral who served my area! Thank you for being nice

I contacted Don in regards to a Survey Letter that was requested by the permit inspector for our…read morePergola. I sent him the approved plans and he got back to me promptly. Don is an extremely nice guy, very professional, courteous and straight to the point. So happy to have found him, all in all it only took 2 days and now I can request final inspection.

My new next door neighbor Pedro gave me only 1.5 days notice before starting digging for a new…read moredriveway to store their gigantic GVWR 14000 LB hauling trailer in between my house and his house. I did not know Pedro was to start digging at 8am on 12/13/2025 (Saturday) until PG&E came to mark the gas line around noon on 12/11/2025! Worse yet, my neighbor Pedro encroached on my property when marking the property line by himself! It was somewhat obvious because a few other neighbors noticed things did not look right, and brought the issue to my attention in time! Yet when I talked to Pedro, he brushed me aside and refused to pay for a survey! In a situation like this, Bob from Apex was an answer to my prayer. He was extremely professional, capable, and kind. He came out right away to check the property line w/o being paid, and advised my neighbor Pedro on where the correct property line should be. It turns out Pedro's marks were about 2 feet into my property ! Bob left my neighbor Pedro to mark the property line and the situation is still unresolved. Yet I'd like to thank Bob for his help. He is amazing and my hero!

We contacted Apex for advice on an encroachment problem. Bob took time out of his day to come to…read moreour home and helped us resolve the problem with his expertise and common sense. He is a professional who will help you explore your options. We wholeheartedly recommend Bob and Apex Civil Engineering & Land Surveying.

First off let me say that I don't know how Greg has no Google or Yelp reviews yet. He does have…read moreseveral that are very positive on another website so don't be alarmed. Greg was very polite, professional, and very knowledgeable. I contacted him and several others last week, and because all land surveyors are extremely busy at this time of this year, very few ever responded. Greg found the time to help me out on my last day of investigations for a house I was in escrow on. I got all the information that I needed to make a sound decision, and he was able to confirm my suspicions about the property I was buying. I know that when I am in need of a full land survey, he is the one I will call. He's a straight talker with his client's best interest in mind and that's always hard to find when you're talking about anything involving real estate. I'm happy to have found him.

Working with St. John Land Consulting was simple, straight-forward, and professional. This was a…read morestark contrast to the several other surveyors that we spoke with, most of whom failed to respond at all. Greg provided us with corner markers for our property and submitted the records with the country surveyor. I would highly recommend using St. John Land Consulting services.

Cosmin is very responsive and helped us throughout the process. Will highly recommend.read more

Exceptional Service - Professional, Efficient, and Highly Skilled!…read more I cannot recommend Cosmin enough! From the very beginning, he demonstrated a high level of professionalism and expertise. I needed a land survey done quickly for my Adu addition in San Jose, and Cosmin was incredibly responsive to my request. He listened carefully to my needs, provided clear explanations, and delivered results faster than I expected. What stood out most was his attention to detail and willingness to answer all my questions. Cosmin made the entire process seamless and stress-free. If you're looking for a land surveyor who is not only highly skilled but also acts quickly and values customer feedback, look no further. Five stars without a doubt - I'll definitely be using his services again in the future!

I was really impressed by this company. I was having a ? over a tree and where it lay in relation…read moreto our property lines. Both Eli and Emily were patient, took the time to have a detailed conversation about what a survey might involve and cost, what it might answer and not, and also helped give me ideas on how to progress should I opt not to get a survey. In the end, the solution turned amicable with neighbor and I did not go for the survey at this time, but I feel this is my company should the need arise in future. Their pricing was competitive against two other companies I contacted at the outset, but their professionalism stood out - other reviews also point to a decent company that will treat you fairly. They were also gracious and kind when I told them the survey was no longer a go, despite having filled out paperwork for me to sign. Thank you both, will store your details away for the day it is needed.

Very professional, on time , great price and honest dealings. Would recommend them to everyone…read more We got our report on the day we needed it with all the required details. We also got the best quote from this company. Eli and Emily also took the time to explain what surverying involved and what they will be doing. Very satisfied.

Emily and crew were great! We wanted to know where our property lines so we could eventually…read morere-build our fence. They helped us understand how the process worked, showed us where the markers went and what they meant. Submitted the record for us and sent a copy! Very happy with everything.

Submitted a request via the website, was asked to provide the info which I did. Then got a rude…read morereply: "we are not pursuing this project". No further explanation. Great way to take care of a potential customer. Follow up: Got a reply with the explanation after the review was left.

* I hired Subtronic Co to search for a leak in my home and they charged me $1005…read more * I was working from home on the day they arrived . The entire house was not checked for leaks. My office was not checked as I was sitting there. * It appears subtronics contractor found one leak in the hallway turned off my radiant heat and left. A few days later I found my bathroom has a leak. We have not turned the radiant heat back on. It is 52 degrees in our home Subtronics Co wants to charge me for another leak detection. The entire home was not checked inside for leaks as they promised. I did not pay for partial leak detection. I am subsequently required to find a second company to come to my home to detect a leak and manage my radiant heat. This company operates in a fraudulent manner.

I would give them zero stars. They are a total rip off. I paid over $2300 for them to see if…read morethere was a leak in our watering system and then to see where the clog in the system was. They didn't fix anything, they send extra bills after the fact and it was a complete and total waste of money. DO NOT USE THESE PEOPLE!

Person who Answered the phone told me the surveyor is backed up for 8 months asked me if I wanted…read moreto wait said No she hung up. Lol that was a wow

From the owner: Civil engineers, land surveyors, municipal consulting, design services, GIS surveys, elevation…read morecertificates, grading, drainage, parking lot design, lot line adjustments, parcel maps, record of survey, curb, gutter, and drainage.

I needed an elevation certificate for my property, which is in a flood zone in Napa. Brett did the…read morejob for me quickly, thoroughly, and for a fair price. Brett is a nice guy, a good communicator and very conscientious. He knows a lot about construction and the fine points of FEMA requirements. I unreservedly recommend him for your "El Cert".

I highly recommend Brett Eide. He is not only a pleasure to work with but also very knowledgeable,…read morea great communicator, very professional and punctual. He patiently answered all my questions regarding the elevation certificate and helped me through the process with dealing with FEMA.