TFS

Terra Firma Surveys Inc

1113 Hunt Ave, St Helena, CA 94574
4.5 on Google (2)

About Terra Firma Surveys Inc

Terra Firma Surveys Inc lists land surveying, boundary surveying, lot surveying, elevation certificates, floodplain survey services, topographic surveying, and related services on its public website. The firm is listed in St Helena, Napa County, California.

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Services offered by Terra Firma Surveys Inc

Boundary Survey

Property line identification, corner monuments, encroachment resolution, and fence surveys.

Construction Staking

Site layout, building control, as-built surveys, and infrastructure staking.

Elevation Certificate

FEMA flood zone surveys, base flood elevation determination for insurance and permits.

Property Survey

General residential surveys for property owners, lot surveys, and location surveys.

View 3 more services and capabilities
Subdivision & Platting

Lot splits, subdivision plats, replats, and condominium surveys.

Topographic Survey

Site elevation mapping, contour surveys for grading, drainage, and site planning.

Land Surveying

General land surveying services for property, development, and site questions.

Service and capability details are based on the firm's public website. Services can change, so confirm the exact scope directly with the firm.

Additional capabilities
Civil engineering

Civil engineering services are listed on the firm website.

Research record
Last checked August 30, 2026

Office and Service Area

Office location
St Helena, Napa County, CA1113 Hunt Ave, St Helena, CA 94574
Documented service coverage

No separate public service-area statement was found. Contact the firm to confirm whether it serves the property.

Reviews & Reputation

4.5
Based on 2 Google reviews
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