Thrap & Company
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  • General Engineering
  • General Building & Design
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Thrap & Company
  • Home
  • About
  • Our Story
  • General Engineering
  • General Building & Design
  • Contact Us
  • Our Work

SERVICES INCLUDE:

Site Clearing & Grading

Utility Installation (OQ Certified)

Driveway & Road Construction

     Every strong project starts with a clean slate. Clearing the land and preparing it with precision grading ensures the foundation of your project is safe, functional, and ready to last for decades.


We provide full site clearing and grading services, from removing trees and debris to contouring the land for proper drainage. Our team use

     Every strong project starts with a clean slate. Clearing the land and preparing it with precision grading ensures the foundation of your project is safe, functional, and ready to last for decades.


We provide full site clearing and grading services, from removing trees and debris to contouring the land for proper drainage. Our team uses advanced equipment to deliver a level and stable base for construction, landscaping, or roadwork.

Driveway & Road Construction

Utility Installation (OQ Certified)

Driveway & Road Construction

 A driveway or road is more than a path it’s the first impression of a property and the backbone of daily access. We build with durability in mind so your investment lasts through every season


From rural driveways to private roads, we design and construct access routes tailored to your property needs. Services include excavation, base rock

 A driveway or road is more than a path it’s the first impression of a property and the backbone of daily access. We build with durability in mind so your investment lasts through every season


From rural driveways to private roads, we design and construct access routes tailored to your property needs. Services include excavation, base rock installation, grading, compaction, and paving preparation to create reliable, long-lasting surfaces.

Utility Installation (OQ Certified)

Utility Installation (OQ Certified)

Utility Installation (OQ Certified)

 Reliable utilities are the unseen lifelines of any project. Our OQ certification with PG&E reflects the trust and training required to safely install gas and electric lines.


We perform joint trench installations for electrical, gas, communication, and water services, working in full compliance with PG&E and local utility standards. Our te

 Reliable utilities are the unseen lifelines of any project. Our OQ certification with PG&E reflects the trust and training required to safely install gas and electric lines.


We perform joint trench installations for electrical, gas, communication, and water services, working in full compliance with PG&E and local utility standards. Our team ensures safety, efficiency, and code-compliant service connections.

Generator Pad & Trenching

Utility Installation (OQ Certified)

Utility Installation (OQ Certified)

Power matters most when you need it most. A well-installed generator pad and trenching system makes sure your backup power is safe, secure, and reliable.


We construct reinforced generator pads and complete trenching for power lines, conduit, and utility tie-ins. Services are customized to meet manufacturer specs and utility requirements.

Public Right-of-Way Excavation

Sewer Lateral Inspections & Replacements

Sewer Lateral Inspections & Replacements

Working in the public right-of-way requires more than equipment, it requires trust, compliance, and careful coordination with city standards.


We are licensed and experienced in public right-of-way excavation, including utility connections, sidewalk and street trenching, and roadway restoration. All work is performed to meet city and county requirements.

Sewer Lateral Inspections & Replacements

Sewer Lateral Inspections & Replacements

Sewer Lateral Inspections & Replacements

A sewer system you never notice is the best kind. We help homeowners and businesses avoid costly surprises by inspecting and replacing aging or damaged laterals before they cause problems.


Offering video inspections, repairs, and full replacements, our sewer lateral services keep your property compliant and functioning properly. We handle 

A sewer system you never notice is the best kind. We help homeowners and businesses avoid costly surprises by inspecting and replacing aging or damaged laterals before they cause problems.


Offering video inspections, repairs, and full replacements, our sewer lateral services keep your property compliant and functioning properly. We handle permitting, testing, and connection approvals to ensure a smooth process.

Foundation Footings & Building Pads

Sewer Lateral Inspections & Replacements

Foundation Footings & Building Pads

A strong foundation is at the heart of every structure. Our work ensures your project is built on solid ground, literally from the dirt to the details.


We provide excavation, grading, and compaction for residential and commercial building pads and foundation footings. Our precise approach creates a stable base that meets engineering specifications and withstands time.

Stormwater & Drainage Solutions

Sewer Lateral Inspections & Replacements

Foundation Footings & Building Pads

Water has a way of finding weaknesses. We design drainage systems that protect your home, land, and investment from flooding and erosion.


Our drainage services include French drains, culverts, swales, retention systems, and stormwater management plans. Each solution is designed to fit your property’s unique terrain and prevent long-term water damage.

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CA LIC #1134881

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