San Antonio Land Surveyor — Accurate Surveys from $400
Buying a home? Building a fence? Closing on commercial property? Alliance Land Surveyors delivers RPLS-sealed surveys with fast turnaround, transparent pricing, and the local expertise to get it right the first time.
Get Your Free Survey Quote
Tell us about your project — we respond fast.
Residential Land Surveying Services
Whether you're buying a home, installing a fence, refinancing, or resolving a boundary question with a neighbor, these are the surveys San Antonio homeowners need most.
Property Survey
Comprehensive boundary and improvement mapping for your property. The most common survey homeowners need.
Learn More →Boundary Survey
Know your exact property lines. Essential for fences, additions, and neighbor disputes.
Learn More →Title Survey
Required by most lenders and title companies for closings and refinances in San Antonio.
Learn More →Fence Survey
Mark your property lines before the contractor starts. Avoid building on your neighbor's land.
Learn More →Commercial & Construction Surveying
From ALTA surveys for commercial transactions to construction staking that keeps your build on track, Alliance delivers the precision that developers, engineers, and lenders require.
ALTA/NSPS Survey
National-standard surveys for commercial real estate transactions, required by lenders and title insurers.
Learn More →Topographic Survey
Elevation contours and site features for architects, engineers, and site planning in San Antonio.
Learn More →Construction Staking
Precise layout for buildings, roads, and utilities. Your crew builds where the plans say — not where they guess.
Learn More →Elevation Certificates
FEMA flood zone documentation for insurance and permitting in Bexar County flood areas.
Learn More →Need something else? We also offer TABC surveys , tree surveys , platting surveys , acreage surveys , as-built surveys , and more. View all 29+ services →
From Quote to Sealed Survey in 4 Steps
We keep the process simple so you can focus on your project, closing, or build — not paperwork.
Request a Quote
Call, email, or fill out our form with your property address and project details. We respond the same business day.
Records Research
We pull deeds, plats, and prior surveys from Bexar County records to establish the legal framework for your boundary.
Field Survey
Our crew measures your property with GPS and robotic total stations, locates improvements, and sets corner markers.
RPLS Review & Delivery
One of our two licensed RPLSs reviews and seals the survey. You receive the plat via email and mail.
What San Antonio Clients Say
"Very responsive, and worked fast to get me the survey I needed to close the deal I was working. I will definitely use them again."
"Alliance crews were great! They came next day and marked my lot corners. They were very quick and found the original survey pins. Their price is very fair. Highly recommend!"
"Got our survey done within a tight timeline. Stayed on top of communication and completing job, HUGE pluses!"
Led by Aaron Plascencia — Built for San Antonio
Alliance Land Surveyors was founded by Aaron Plascencia with a straightforward philosophy: answer the phone, show up on time, deliver an accurate survey, and charge a fair price.
With over 15 years in the industry and two Registered Professional Land Surveyors (RPLS) on staff, Alliance combines the personal attention of an owner-operated firm with the technical authority of licensed professionals. Every survey is researched, measured, drafted, and sealed in-house — no outsourcing, no shortcuts.
The firm holds TX Firm License #10194244 and maintains an A+ BBB rating. From our office at 18410 U.S. Hwy 281 N #109 in San Antonio, we serve homeowners, buyers, title companies, builders, developers, and attorneys throughout Bexar County and the surrounding area.
Land Surveying Across San Antonio & Beyond
We serve residential, commercial, and development clients throughout the greater San Antonio area. Local knowledge of Bexar County records and City of San Antonio permitting requirements means faster research and fewer surprises.
Don't see your area? Call (210) 369-9509 — we likely cover it. Full service area →
Land Surveying FAQ — San Antonio
Ready for Your Survey?
Whether you need a boundary survey for a fence, a title survey for closing, or an ALTA survey for a commercial deal, Alliance Land Surveyors is ready to help. Get in touch today for a free, no-obligation quote.
Office: 18410 U.S. Hwy 281 N #109, San Antonio, TX 78259
Request a Free Quote
Tell us about your project and we'll respond fast.
San Antonio's Trusted Land Surveyor
Accurate surveys, fair prices, fast turnaround. Call Alliance Land Surveyors today.
