Hole In One Locating provides professional utility locating services for contractors, property owners, engineers, municipalities, and facility managers throughout Corvallis, Oregon. Using advanced locating technology, we identify private and public underground utilities before excavation, drilling, construction, landscaping, or maintenance work begins.
From electrical and communication lines to water, sewer, gas, irrigation, and nonconductive utilities, our team provides clear field markings and dependable site information. Digital mapping and specialized locating options help support safer planning, prevent utility damage, and reduce costly project delays.
Know more about what is underground before you dig.
Know more about what’s underground before you dig.
Trusted on projects for universities, municipalities, contractors, and private industry across Oregon.
Clear Information, Careful Locating and Documentation That Supports Safer Planning and Excavation.
Accurate locating helps prevent costly strikes to underground pipes, cables, and other buried infrastructure.
Clear utility markings help crews excavate more safely and avoid contact with potentially hazardous underground lines.
Knowing where utilities are located reduces unexpected disruptions, repair work, and avoidable construction delays.
Reliable underground utility information supports better decisions for excavation, design, permitting, and site planning.
We’ve been locating utilities across Corvallis for more than 20 years. Our team supports contractors, property owners, and public agencies with accurate, professional locating and mapping services.
Identify privately owned underground utilities before excavation, construction, landscaping, or maintenance work begins.
Locate public utility infrastructure to support safer excavation, repairs, upgrades, and municipal construction projects.
Create clear digital records of underground utilities for planning, documentation, coordination, and future site work.
Detect plastic, concrete, and other nonconductive utilities using specialized equipment and advanced locating methods.
Safely expose underground utilities to verify their exact position, depth, condition, and surrounding site conditions.
Trace buried pipes and cables accurately to reduce the risk of damage and improve excavation planning.
Oregon 811 is an important first step before excavation, but it may not identify privately owned utilities beyond the public service connection. Lines serving parking lots, outbuildings, irrigation systems, private lighting, wells, septic systems, and other on-site infrastructure can remain unmarked.
Private utility locating helps fill those gaps by identifying buried lines within residential, commercial, municipal, and industrial properties. For projects in Corvallis, additional locating provides clearer underground information before digging, drilling, trenching, landscaping, or construction begins.
Know what is below the surface before work starts.
Hear from those we have served
Utility locating in Corvallis can typically be scheduled within a few business days, depending on project urgency, site size, accessibility, and the locating methods required.
Scheduling may take longer for large commercial properties, complex utility networks, or projects requiring digital mapping, nonconductive utility locating, or vacuum excavation. Providing the site address, project scope, excavation area, and expected start date helps determine the right equipment and schedule the locate efficiently.
Some utilities are not included in an Oregon 811 locate because Oregon 811 generally coordinates the marking of public utility lines owned by participating utility providers. Privately owned lines beyond the utility meter or service connection may not be marked.
Private utilities can include electrical lines between buildings, irrigation systems, parking lot lighting, private water lines, septic components, security cables, and utilities serving detached structures. Private utility locating helps identify these additional lines before excavation begins.
Private utility locating should be added before excavation, drilling, trenching, grading, landscaping, or any activity that may disturb the ground. It is most effective when scheduled early enough to support site planning and guide where work can be performed safely.
Including utility locating during the planning stage can help contractors adjust designs, select safer excavation areas, and reduce unexpected conflicts. It is especially important on commercial properties, campuses, multifamily sites, industrial facilities, and properties with utilities that Oregon 811 may not mark.
Underground utilities can be harder to locate when they are nonconductive, deeply buried, damaged, abandoned, poorly documented, or installed without tracer wire. Soil conditions, surface materials, nearby metal objects, utility congestion, and limited site access can also affect detection.
Plastic water lines, PVC pipes, and other nonmetallic utilities may require specialized methods such as acoustic locating, ground penetrating radar, sondes, or vacuum excavation. Using multiple locating technologies can provide better results when standard electromagnetic equipment cannot produce a reliable signal.
