Excavator installing underground utilities on a San Antonio job site

San Antonio Underground Utility, Fire Line & General Contractor

Building San Antonio From Below Ground Up.

MF Investment & Construction specializes in underground utilities, fire line installation, residential construction turnkey, general contracting, and project design services throughout San Antonio and South Texas.

SAWS

Approved San Antonio Water System contractor

ESBE · HABE

Certified business enterprise

MBE · SBE

Certified business enterprise

Infrastructure. Construction. Design. One experienced team.

MF Investment & Construction is a San Antonio–based construction company specializing in underground utilities, fire line installation, residential construction turnkey, general contracting, and project design services throughout San Antonio and surrounding South Texas communities.

Our team provides complete construction solutions for commercial, municipal, residential, and infrastructure projects, from initial project planning and design coordination through underground utility installation and construction completion.

With experience in water mains, sewer lines, fire service lines, utility infrastructure, site construction, residential turnkey builds, general contracting, engineering coordination, and architectural project design, MF helps owners, developers, contractors, and public agencies move projects forward efficiently and professionally.

Comprehensive construction and infrastructure services

Underground Utility Construction

  • Water Main & Water Line Installation
  • Sanitary Sewer Line Installation
  • Fire Line & Fire Service Installation
  • Utility Excavation and Trenching
  • Site Utility Infrastructure

Residential Construction Turnkey

  • Single-Family & Multifamily Homes
  • Design-Build & Turnkey Delivery
  • Site Work, Foundations & Framing
  • Interior & Exterior Finishes
  • Permitting & Final Inspections

General Contracting

  • Commercial Construction
  • Municipal & Public Infrastructure Projects
  • Construction Management

Project Design & Coordination

  • Engineering Coordination
  • Architectural & Design Services
  • Preconstruction Planning

Construction experience, utility expertise and design knowledge under one company.

Clients choose MF because we combine construction experience, utility expertise, project coordination, and design knowledge under one company.

Our team understands the challenges involved in underground construction — from existing utilities and excavation conditions to municipal coordination, inspections, construction schedules, and design requirements.

We are committed to delivering dependable work while building long-term relationships with developers, municipalities, engineers, architects, general contractors, property owners, and commercial clients throughout San Antonio and South Texas.

  • Licensed and insured
  • Safety-first field crews
  • Bilingual team — English & Spanish
  • Commercial, municipal & private work

San Antonio Water System approved contractor

ESBE

Emerging Small Business Enterprise

HABE

Hispanic American Business Enterprise

MBE

Minority Business Enterprise

SBE

Small Business Enterprise

These certifications strengthen our ability to participate in public-sector, municipal, institutional, commercial, and private development projects throughout the San Antonio region.

Serving San Antonio and South Texas

We work throughout Bexar County and the surrounding communities.

  • San Antonio
  • Bexar County
  • New Braunfels
  • Seguin
  • Boerne
  • Schertz
  • Cibolo
  • Converse
  • Live Oak
  • Universal City
  • Helotes
  • Leon Valley
  • South Texas

Send plans or a scope and we'll get you a bid.

Reach us directly

210-637-9837

claudia@mfinvestmentsandconstruction.com

8010 San Marino, San Antonio, TX 78250

Monday – Friday, 7:00 AM – 5:00 PM

We answer in English and Spanish.