Electrical Subcontracting for Builders & General Contractors in Central Texas

The Electrical Sub That Shows Up and Gets It Done

Finding a reliable electrical subcontractor in Central Texas isn’t always easy. Capstone Electric has been the go-to electrical sub for general contractors and custom home builders across Dripping Springs and the greater Austin area for over 20 years — and our reputation is built entirely on doing what we say we’ll do.

We coordinate seamlessly with your other trades, meet project timelines, pull our own permits, and stay on top of inspection scheduling so your job doesn’t sit waiting on electrical. Whether you’re building a custom home in the Hill Country, finishing out a commercial space in Dripping Springs, or managing a full remodel on a tight schedule, Capstone Electric is the electrical partner that keeps your project moving.

We’re fully licensed and insured (TECL #24165), and experienced across residential new construction, commercial build-outs, remodels, and mixed-use projects of all sizes. If you’re looking for an electrical sub you can count on job after job, let’s talk.

Looking for a Reliable Electrical Sub in Central Texas?

Call (512) 894-0462 or send us your project details — we’ll get back to you promptly.

What We Do for Builders & Contractors

From rough-in to final trim-out, Capstone Electric handles the full electrical scope on residential and commercial projects throughout Central Texas.

new construction electrical services

New Construction Electrical

Capstone Electric partners with custom home builders and commercial developers on new construction electrical from rough-in through final inspection. We understand build schedules, we know what local inspectors are looking for, and we coordinate with your other trades without creating bottlenecks. Our team handles temporary power, rough-in wiring, panel installation, trim-out, and final inspection — so you can close out the electrical phase and move on.

Remodeling

Remodel & Renovation Electrical

Remodels come with electrical surprises — outdated wiring, undersized panels, circuits that don’t meet current code. Capstone Electric works alongside remodeling contractors on kitchen and bathroom renovations, room additions, whole-home remodels, and everything in between. We handle the electrical scope from demo through finish, adapt to what we find in the walls, and keep your project moving without delays on our end.

Commercial Build Out

Tenant Finish-Outs & Commercial Build-Outs

Commercial GCs rely on Capstone Electric for tenant finish-outs and build-outs across the greater Austin area. We scope the electrical work accurately, pull our own permits, coordinate with your project manager, and hit our inspection milestones. We’ve worked on retail spaces, office suites, restaurants, medical offices, and multi-tenant commercial buildings — and we understand the coordination demands that come with each project type.

Panel

Panel Installations & Service Upgrades

Every new build and major remodel requires a panel installation that’s sized correctly for the project and installed to code. Capstone Electric handles panel and sub-panel installations for residential and commercial projects of all sizes. We also manage service upgrades on existing structures when remodel scope requires additional electrical capacity — assessing the existing service, coordinating with the utility, and completing the upgrade on your project timeline.

Lighting Installation

Lighting Installation

From spec’d lighting plans on custom homes to commercial lighting layouts on build-outs, Capstone Electric installs recessed lighting, fixtures, exterior lighting, and LED systems for builders and contractors throughout Central Texas. We work from your plans or help develop a lighting scope that meets the project requirements — and we install it cleanly, on schedule, and ready for final inspection.

EV Sub

EV Charging Station Installation

EV charging is increasingly becoming a standard spec item on both residential and commercial builds. Capstone Electric installs Level 2 EV charging stations and the dedicated circuits that support them on new construction and remodel projects throughout the region. If your client is asking for EV infrastructure — or your commercial project requires it — we handle the full scope, from panel assessment through final installation.

We proudly partner with Miars Construction, one of the top builders in the Austin Area. Explore our work and see how we bring their projects to life.

Where We Work

Capstone Electric is based in Dripping Springs, TX and takes on subcontracting work throughout the greater Austin area and Central Texas. Our primary service area includes:

  • Dripping Springs
  • Austin
  • Westlake
  • Lake Travis
  • Buda
  • Kyle
  • Blanco
  • Spicewood
  • Johnson City
  • San Marcos

Working on a project outside this area? Call us at (512) 894-0462 — we may still be able to help.

What Our Customers Are Saying

Builders and contractors across Central Texas have trusted Capstone Electric as their electrical sub for over 20 years. Here’s what some of them have to say.

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Jenn Marroquin profile picture
Jenn Marroquin
August 4, 2025
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I truly appreciate the responsiveness, excellent service, and fair pricing from Scott and his crew. I have called them back multiple times to replace and add ceiling fans and large chandeliers throughout my home.
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Andrea White profile picture
Andrea White
February 26, 2025
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I have used Capstone Electric for years. Their crew is courteous and very knowledgeable. You can count on them to get your job done correctly and in a timely manner. I highly recommend their services!
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Ron White profile picture
Ron White
February 22, 2025
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I’ve used Capstone electric for all my business/commercial needs and home/private needs for over 20 years. They have always been awesome, knowledgeable and met all my needs. All work was professionally done and met all codes and specs. Great outfit! I highly recommend them!
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Clay Breen profile picture
Clay Breen
April 1, 2024
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Capstone Electric excelled in providing top-notch service for our commercial security project in Buda. Their professionalism, expertise, and dedication to customer satisfaction were evident throughout. From initial consultation to final execution, they ensured flawless implementation while adhering to strict timeline. Capstone Electric comes highly recommended for anyone seeking reliable electrical services for residential or commercial projects.
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Chris Wiltens profile picture
Chris Wiltens
February 15, 2023
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I’ve have used Scott previously in an electric issue we had, and he was extremely proficient in resolving the issue. I recently had lost power to the house from a large tree branch that ripped everything down to the meter box. In a panic I called another local company ( Tejas Electric), which wanted to charge $2400 for what Scott did in an emergency for approximately $2000 less. His team worked efficiently and I was up and running in just 2 1/2 hours. No price gouging, just honest dedication to the community. Highly recommended
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Gary Blackman profile picture
Gary Blackman
December 28, 2022
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Steve came over during the holiday to install a ceiling fan, install a new outlet and repair a couple of switches. As usual, he called first to confirm the time. Great company. Great people. Have used them several times. Highly recommended.
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Rob Patrick profile picture
Rob Patrick
October 6, 2022
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Outstanding electrical install and repair outfit! Local small business, family owned and operated. Scott was very helpful over the phone providing recommendations and answering questions, and then scheduled work to be performed. Two electricians arrived on-time, performed the install and then cleaned up the area. Highly professional fit and finish. Will use again for future electrical jobs! A+++++
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carlos padilla profile picture
carlos padilla
September 19, 2022
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Awesome work, professional and showed up when scheduled.
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James Gibbs profile picture
James Gibbs
August 7, 2021
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It is rare nowadays to find a team that returns calls, shows up on time and delivers great service everytime at a fair price. Scott and his teams are always on target and will be our go to vendor for all electrical work at Dripping Springs Distilling. Thanks Capstone!
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Kathleen Wood profile picture
Kathleen Wood
July 29, 2021
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We highly recommend Capstone Electrical. They installed our patio fans and lights. Installation was done quickly and expertly. On time, polite and professional. Kudos to Capstone!

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