A surveyor's credentials directly impact the accuracy and legal validity of property boundary work. Hiring an unqualified surveyor can lead to costly disputes, title issues, or rejected loan applications. Knowing which certifications matter ensures you're paying for expertise, not guesswork.
Professional Land Surveyor (PLS) License
The most important credential is a Professional Land Surveyor (PLS) license, also called a Professional Engineer (PE) in surveying. This is a state-issued credential—not national—so requirements vary by location. To qualify, surveyors typically need a degree in surveying or related field, 4–8 years of experience under a licensed surveyor, and a passing score on the Fundamentals of Surveying (FS) exam followed by the Professional Land Surveyor (PLS) exam.
When you hire a surveyor, always ask to see their current PLS license. It should be displayed in their office or provided upon request. An unlicensed "surveyor" cannot legally sign and seal survey documents in most states, which means your survey may not hold up in court or be accepted by lenders.
Relevant Certifications and Credentials
Beyond the PLS license, several certifications demonstrate specialized competency:
- Certified GIS Professional (GISP) – Shows advanced expertise in geographic information systems and mapping technology
- ALTA/NSPS Certification – Indicates the surveyor follows American Land Title Association standards for boundary and title surveys
- Drone/UAV Certification – Remote pilot license (Part 107) from the FAA, useful for large properties or difficult terrain
- Continuing Education (CE) Hours – Most states require surveyors to complete 12–40 CE hours annually to maintain licensure; current CE completion shows active professional development
Ask whether the surveyor belongs to professional organizations like the National Society of Professional Surveyors (NSPS) or your state's surveyor association. Members typically adhere to strict ethical codes and stay updated on changing regulations.
What to Verify Before Hiring
Request these documents or confirmations before signing a contract:
- Active PLS License – Call your state licensing board to verify it's current and in good standing. Check for any disciplinary actions or complaints.
- Insurance and Bonding – Professional liability insurance ($1–3 million coverage is standard) protects you if errors occur. Errors & Omissions (E&O) insurance is essential for boundary disputes.
- References for Similar Work – Ask for projects of comparable scope and complexity. A surveyor experienced in residential lot surveys may lack expertise in large commercial subdivisions.
- Experience Timeline – PLS-licensed surveyors with 10+ years in your region typically understand local property history, deed recordings, and survey standards better than newer licensees.
Understanding Survey Types and Cost
Different survey types require different expertise levels. A simple boundary survey runs $300–$600 for a residential lot, while a detailed ALTA survey for commercial property or title insurance purposes costs $1,500–$5,000+. More complex certifications (ALTA compliance, historical research) justify higher fees. Don't assume the cheapest option is acceptable—a poorly executed survey is far more expensive to redo than paying for quality upfront.
Confirm the surveyor is certified or experienced specifically for the survey type you need. ALTA surveys, for instance, require dedicated certification and often involve title research and record review beyond basic boundary marking.
Red Flags to Avoid
Steer clear of surveyors who:
- Cannot produce an active PLS license or hesitate when asked
- Quote significantly below market rate without explanation
- Don't carry professional liability insurance
- Avoid written contracts or won't detail their scope of work in writing
- Have recent complaints or disciplinary records with the state board
Timeline and Process
Plan 1–2 weeks for a straightforward survey, longer for commercial or complex properties. Licensed surveyors must follow state-specific protocols, including proper record searches, fieldwork, and documentation. Rushing a surveyor or asking them to cut corners compromises the survey's legal standing.
You can compare certified surveyors in your area and review their credentials on Mercoly, which helps you find trusted Land Surveying providers in one place with verified certifications and customer feedback.
Frequently Asked Questions
Q: Can I use an unlicensed "survey" for my property purchase? No—lenders and title companies require surveys signed and sealed by a PLS-licensed surveyor. An unlicensed survey has no legal standing and won't satisfy mortgage or title insurance requirements.
Q: What's the difference between a PLS and a surveying technician? A PLS is a licensed professional responsible for the survey's accuracy and legal validity; a technician performs fieldwork under a PLS's supervision. Always hire the PLS, not just a technician.
Q: How do I verify a surveyor's license online? Contact your state's professional licensing board (usually under the Secretary of State or a dedicated regulatory agency). Most allow online license lookups by name or license number.
Find a certified, licensed surveyor in your area today—start by comparing verified providers on Mercoly.