Commercial · Industrial · Public Works

Wet Utility Contractor in Southern California

Water Main, Sewer & Storm Drain Construction

RyanCo Construction provides wet utility construction services for commercial, industrial, and public works projects throughout Southern California.

Competitive Pricing. Clear Scopes. Fewer Surprises.

We work with general contractors, developers, estimators, and construction managers who need competitive pricing, clearly defined scopes, and a subcontractor who understands the challenges of underground construction.

Have an upcoming project involving water, sewer, or storm drain construction? Send us your plans and specifications for review.

Services

Wet Utility Construction Services

Utility excavation work under site lighting

Water Main Installation & Relocation

RyanCo provides underground water utility construction, including water main installation, water line relocations, service connections, and tie-ins to existing infrastructure.

Our estimating process considers pipe materials, connection requirements, agency specifications, shutdown restrictions, testing, and restoration requirements to develop a clear, competitive proposal.

Pipe and gravel bedding in an open utility trench

Sanitary Sewer Construction

Our sewer construction services include underground gravity sewer installation, sewer line relocations, service connections, and connections to existing sewer infrastructure.

We review pipe depths, trench conditions, manhole connections, existing utility conflicts, and applicable bypass requirements to identify scope considerations before construction begins.

Drainage pipe set in gravel bedding

Storm Drain Installation

RyanCo provides storm drain construction and relocation services for commercial developments, infrastructure improvements, and public works projects.

Our scope reviews address storm drain piping, drainage structures, existing system connections, excavation conditions, and restoration requirements.

Full Underground Scope

Trenching, Excavation & Surface Restoration

Underground utility construction involves more than installing pipe.

Our work includes excavation, trenching, utility installation, backfill, and associated surface restoration, as required by the project documents.

We consider access restrictions, existing underground utilities, potholing, traffic control, pavement restoration, and construction sequencing when preparing our proposals.

Why GCs & Developers Invite Us

Our Approach: Competitive Pricing. Clear Scopes. Fewer Surprises.

A competitive bid is only useful when everyone understands what’s included. RyanCo reviews drawings, specifications, quantities, and construction requirements to identify potential scope gaps and clarify assumptions before submitting pricing. Our approach focuses on:

Competitive Pricing

Developing practical estimates based on actual construction requirements.

Clear Scopes

Identifying inclusions, exclusions, assumptions, and responsibilities so general contractors can compare bids accurately.

Fewer Surprises

Raising potential conflicts and unanswered questions early, when there is still an opportunity to address them.

Underground construction will always involve some uncertainty. Our goal is to communicate clearly and help project teams understand the work before construction begins.

Where We Work

Southern California Service Area

RyanCo Construction pursues wet utility construction opportunities throughout:

  • Orange County
  • Los Angeles County
  • Riverside County
  • San Bernardino County
  • San Diego County

We work with commercial and industrial general contractors, developers, and public agencies on projects requiring underground water, sewer, storm drain, and associated civil construction.

Invite RyanCo Construction to Bid

Planning a project with underground utility work?

Send RyanCo your plans and specifications, along with the project location, bid due date, and applicable water, sewer, or storm drain scope. You can also review all of our construction services or contact our team.

Our team can review the documents, evaluate the scope, and determine whether the project is a fit for our estimating and construction capabilities.

Submit a Bid Invitation

Please include your project name, location and bid due date. A submission is not a commitment by RyanCo to bid.

Prefer email? Send your bid invitation and plan-room link to ryancoestimating@gmail.com.