Now Serving Central Florida

GPR Concrete Scanning & Utility Locating in Orlando, Florida

Protect your project from costly utility strikes and structural damage. RainierGPR brings Pacific Northwest precision to Central Florida’s unique construction challenges — from post-tension slab scanning to sinkhole detection.

Why Contractors Trust RainierGPR

5.0★

Google Rating

40+

5-Star Reviews

Next-Day

Response Time

100%

Accuracy Focus

Fully Insured

 Next-Day Service

Detailed Reports

Emergency Available

Non-Destructive Testing

Florida Is Different

Why Orlando Construction Demands Expert GPR Scanning

Central Florida’s construction environment creates unique subsurface challenges that make professional GPR scanning not just smart — but essential.

Post-Tension Cable Prevalence

Florida uses more post-tensioned concrete per capita than nearly any other state. Sandy and limestone soil conditions make PT slabs the standard for residential and commercial construction. Striking a PT cable can cost $10,000–$50,000+ in repairs and create dangerous cable recoil. GPR scanning locates every cable before you cut or core.

Sinkhole Risk Zone

Central Florida sits on karst limestone geology — one of the highest sinkhole-risk areas in the country. GPR technology detects subsurface voids, soil anomalies, and early-stage sinkhole conditions that threaten structural integrity. Proactive scanning protects your investment before problems surface.

High Water Table Challenges

Florida’s elevated water tables can complicate subsurface imaging. Our technicians are experienced with adjusting antenna frequencies and scanning parameters to account for saturated soil conditions, ensuring accurate results even in challenging Central Florida ground conditions.

Hurricane-Rated Construction

Florida Building Code requires hurricane-resistant construction with complex reinforcement patterns. Dense rebar layouts, tie-down anchors, and impact-rated assemblies create challenging scanning environments. Our equipment and expertise handle even the most heavily reinforced Florida structures.

Slab-on-Grade Dominance

Unlike northern states, virtually all Orlando-area construction uses slab-on-grade foundations. This means every renovation, remodel, or utility modification requires scanning the slab for embedded utilities, rebar, PT cables, and conduits before any cutting or coring work begins.

60% of Utilities Are Private

Florida’s Sunshine 811 only marks publicly-owned utilities — and doesn’t provide depths. Over 60% of underground utility lines on commercial and residential properties are private and invisible to 811. Private utility locating with GPR and EM equipment is the only way to find them before you dig.

Our Orlando Services

Why Orlando Construction Demands Expert GPR Scanning

Central Florida’s construction environment creates unique subsurface challenges that make professional GPR scanning not just smart — but essential.

01

Concrete Scanning & Imaging

Full GPR scanning of concrete slabs, walls, and structural elements to locate rebar, conduits, welded wire mesh, voids, and slab thickness. Real-time results with detailed surface markings so your crew knows exactly where it’s safe to cut, core, or drill.

01

Post-Tension Cable Detection

Specialized scanning for Florida’s prevalent post-tensioned concrete structures. We locate PT cables, determine their depth and trajectory, and provide clear markings to prevent the catastrophic damage and safety hazards that come from striking a tensioned cable.

01

Private Utility Locating

Using both GPR and electromagnetic (EM) equipment, we locate underground utilities that Sunshine 811 can’t find — private water lines, gas lines, electrical conduits, fiber optic cables, sewer laterals, and more. Depths and horizontal positions marked on-site.

01

Concrete Scanning & Imaging

Pre-core-drill scanning to identify safe drilling locations in concrete. We scan the area, mark clear zones, and give your coring crew confidence that they won’t strike rebar, PT cables, or embedded conduits. Scan-and-core packages available.

01

Sinkhole & Void Detection

GPR subsurface surveys to identify voids, soil anomalies, and conditions associated with sinkhole formation in Central Florida’s karst geology. Critical for pre-construction site assessment, real estate due diligence, and investigating suspected sinkhole activity.

01

Structural Assessment

Post-hurricane and structural integrity assessments using GPR to evaluate concrete condition, locate deterioration, identify delamination, and map reinforcement layouts. Essential for renovation planning, load capacity analysis, and FBC compliance verification.

Industries We Serve

Trusted Across Central Florida’s Key Industries

From theme park expansions to residential renovations, Orlando’s diverse construction market relies on accurate subsurface data.

Plumbing & Mechanical

Healthcare Facilities

Residential Builders

DOT & Infrastructure

Electrical Contractors

Commercial Construction

Theme Parks & Hospitality

Education & Government

Coverage Area

Serving Orlando & All of Central Florida

RainierGPR provides on-site GPR scanning and utility locating services throughout the greater Orlando metropolitan area and Central Florida region.

Orlando

Kissimmee

Sanford

Winter Park

Lake Nona

Deltona

Daytona Beach

Lakeland

Clermont

Apopka

Ocoee

St. Cloud

Winter Garden

Altamonte Springs

Casselberry

Melbourne

Common Questions

Orlando GPR Scanning FAQs

Answers to the questions Orlando contractors and property owners ask most about GPR concrete scanning and utility locating.

Concrete scanning costs in Orlando typically range from $300 to $1,500+ depending on project size, number of scan areas, and complexity. Post-tension slab scanning may cost more due to the specialized expertise required. We provide free, no-obligation quotes tailored to your specific project — call us at (360) 584-0401 for a fast estimate.

Orlando’s construction relies heavily on slab-on-grade foundations with post-tension cables due to Florida’s sandy and limestone soil conditions. Striking a PT cable during cutting or coring can cost $10,000 to $50,000+ in repairs and cause dangerous cable recoil. GPR scanning locates these cables — along with rebar, conduits, and utilities — before any destructive work begins, keeping your crew safe and your project on budget.

Yes. Ground Penetrating Radar can identify subsurface voids, soil anomalies, and conditions associated with sinkhole formation in Central Florida’s karst limestone geology. While GPR cannot definitively confirm a sinkhole on its own (geotechnical testing is the gold standard), it provides valuable screening data for assessing risk before construction or investigating suspected activity on existing properties.

Florida’s Sunshine 811 service only locates publicly-owned utility lines and does not provide depth information. Over 60% of utility lines on commercial and residential properties are privately owned and NOT marked by 811. Private utility locating by RainierGPR uses GPR and electromagnetic equipment to find both public and private utilities, including their approximate depths — significantly reducing the risk of utility strikes during excavation.

High water tables can affect GPR signal penetration in certain soil conditions. However, experienced technicians account for this by selecting appropriate antenna frequencies and adjusting scanning parameters. RainierGPR’s team is trained to work in Florida’s unique subsurface conditions and will evaluate site-specific factors to ensure the most accurate results possible.

We offer next-day service for most standard scanning requests in the Orlando area. Emergency and after-hours scanning is also available for urgent situations. We understand construction schedules are tight and we prioritize fast, reliable response times to keep your project moving. Call (360) 584-0401 to schedule.

Ready to Protect Your Orlando Project?

Get accurate subsurface data before you cut, core, or dig. Free quotes, next-day service, and the personal attention that national chains can’t match.