Fast response and fair prices. Always quick to respond to questions as well. Solid company with…read moregreat service.

From the initial inquiry, to finalized survey, the entire process was as easy as it gets. The team…read moreat Pi Surveying did an amazing job.

They did fine. Work was Informative. Markers were placed. Yyy. s. Things happened. OK to hire…read more Word word word word a ABC 1 2 3 a l g

Jason and the crew from Townline was very professional and quick to get to work. Their prices are…read moregreat too!

Inconsiderate, rude survey crew…read more A 3-person crew of young men brazenly walked down my driveway and into my backyard, telling me later they were 'entitled' to trespass on someone's property to do their survey work. BOTH our family cars were in the driveway and they did not bother to knock on our door. None of the three men had any I.D. on them. The supposed 'crew chief' was rude and stand-offish. I called the Warrenville Police, who mediated the dispute from the end of our driveway. The crew chief phoned his company owner, then handed me his phone. 'Eric Carradus' said they 'had always done business this way.' I informed him that being hired to do survey work does NOT entitle his employees to trespass on private property without even a knock on the door to ask permission. --This is 2024 and people are a lot more cautious these days, especially senior citizens like myself. The City of Warrenville verified that I "did the right thing" in calling police. Although Eric Carradus told me he would ask him employees to start asking permission to walk across private property, he would not commit to them having to carry company I.D.s (such as a gas meter reader or Amazon). From his (also) stand-offish attitude on the phone, I highly doubt that any change in company policy or behavior will be made. The Carradus crew chief guy (almost sarcastically) "apologized" to me --in front of two police officers. I told him that I accept his apology. He then (again, almost sarcastically) "asked" if his crew could enter my property to do survey work (for my next door neighbor). I said 'yes', told the police that I considered the matter resolved, and turned and went back inside. Regardless, I would urge everyone reading this review to use ANY LAND SURVEY COMPANY EXCEPT CARRADUS of Carol Stream. Their representatives were rude, inconsiderate, felt 'entitled' and carried no I.D.

I needed a plat of survey for my property in Carol Stream to build a fence around the backyard. I…read morecalled numerous companies for quotes. This company gave me the best price and turn around time. They kept to their word and had it done in the time specified. Their office was also easy to reach and responsive. They did a good job on survey.

Advanced Surveying and Mapping helped us out tremendously with the purchase of our first home! Our…read moresurvey was completed very quickly and the staff was very professional! They also labeled our property corners for a future fence! Thank you, ASM!

From the owner: Advanced Surveying & Mapping has a team of land surveyor professionals committed to providing high…read morequality work to our clients. Our well-rounded staff of professionals are capable of all areas of land surveying and technical measurement - utilizing the latest developments of technology. ASM serves the western suburbs of Chicago, including Geneva, West Chicago, St Charles, Elburn, North Aurora, Warrenville, Campton Hills, Winfield, Wayne, Sugar Grove, Kaneville, South Elgin, Wheaton, and Aurora. As well as the counties of Boone, Cook, DeKalb, DuPage, Grundy, Kane, Kendall, LaSalle, Lake, McHenry, and Will. We are an A+ Better Business Bureau (BBB) company.

Z11 was so easy to work with an extremely quick turn around time. They met my need by date which…read morehelped me move forward on the next stage of my project.

Communication and response time was great. Quality of work was also very good. Will definitely…read morerefer Z11 to friends and family in the future.

Well I unfortunately didn't have a great experience at all…read more Firstly to get the paper worker for the survey took close to a year. I repeatedly called and never ever got a call back. The times I did talk to someone was after holding for a while. Then I would get "Ok we'll send something over tomorrow" days turned to weeks and nothing. I'd call again and the same thing over and over. Over all horrible service

I'm not quite sure if some of the bad reviews are of the correct company... I've worked with this…read morecompany a number of times in the past, as well as some other surveying companies. I have personally found them to not only be reasonably priced, but extremely professional. This is a small business that seems to pride itself on customer satisfaction. Which is precisely why I continue to do business with them. Steve is always polite and helpful, the rest of the staff seems to be very knowledgeable and friendly. I flip houses in the area, and they always get my surveys done quickly and accurately. Many survey companies tend to cater to large developers, and don't seem to have time for "the little guys". That doesn't appear to be the case here. I highly recommend them to anyone looking for a residential survey, or just questions about their property. (I always have a lot of questions)

Fast, reliable, accurate, professional and great customer service. I've used them for years and…read morethey never fail to deliver.

Two men came out to survey our residential property. They were completely professional and…read moreparticularly thorough. Line-of-sight from corner-to-corner is nearly impossible on 3 sides of our lot, so I asked for a couple of extra stakes to be placed along the lot line(s) to make them more obvious. They did a SUPER job, and I would highly recommend them. The price was reasonable. We're very pleased.

We have worked with Cary for 9 years. Highly recommend. She is friendly and very helpfulread more

Joyce in the office is the first one that you will probably meet. She is the most caring and…read morewonderful person that you would ever want to meet and she will make you feel very welcome and right at home! She is quite a lady!