Trinity Electrical Services

Trinity Electrical Services operates out of Marble Falls, TX as a commercial electrician outfit handling tough infrastructure jobs. They focus on airfields, intermodal transportation hubs for marine rail and highway work plus sports stadiums where power has to stay reliable no matter what. With over fifty years handling these regulated sites they team up with engineering firms on design then move straight into installation maintenance and upgrades. Homeowners and facility managers in the area know them for showing up ready to tackle electrical demands that come with Texas weather swings and heavy use facilities that cannot afford downtime.

Their work covers full electrical installs and lighting systems built for long runs in demanding spots but they also handle service calls that tie into HVAC setups when power issues hit those units. John Fest stands out for rolling out on a Friday before a holiday weekend to diagnose and return that same evening with the needed part to finish the job. Sarah jumps on texts fast even over holiday breaks to book the next day slot while crews clean coils on the spot without pushing extra charges for unneeded work. This approach keeps systems running steady whether it is a quick response or a full commission on bigger infrastructure pieces.

Customers stick with them because the response speed hits top marks every time and the quality of fixes like coil cleanings or part swaps holds up without shortcuts. Fair pricing comes through when no unnecessary upsells appear and communication stays straightforward with techs like John who show up prompt and honest on every visit. That combination builds the kind of repeat business seen across reviews where folks say they will call again for yearly checks or emergencies alike. DIRT Score 5.0 from 198 reviews on Finds.

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“I keep going back to Trinity without hesitation. You guys are fantastic. Thanks for always being there.”

“John Fest is the best. Such a nice guy, and very knowledgeable. Highly recommend for any HVAC service! Trinity took good care of me on a Friday before a holiday weekend came right out, and even came back Friday evening with the part to finish. Lifesaver!”

“Trinity got our HVAC service scheduled the next morning and didn't overcharge for things we didn't need. Cleaned coils and it's working good as new! Will use them again for yearly cleaning etc.”

“Sarah was quick to respond to our text messages sent over the holiday weekend and scheduled a service appointment the next day after the holiday. Thank you Sarah! John always services our units. He is always prompt and friendly. We trust his ability and honesty to provide us quality service. Thank you John! At this servicing, I have requested review of the service time as we feel the time was closer to 1 hour rather than the 1.75 that was billed. I requested that review a week ago via an email reply to the invoices email address. I have not heard back from anyone. I will submit another review request now, again via email.”

“When it rains it pours, we had to have John back out as our unit was leaking. He was quick to get here, we called Saturday night late and he was here Sunday noon. Fixed our problem and explained everything very well. Highly suggest Trinity Service, especially John. Thanks for the great service at a very reasonable price!”