Free, no obligation. Tell them what you need and they’ll get back to you in Houston.
National Signs & Service is a state-licensed low-voltage & security serving Houston, TX and nearby communities. Their license is verified active on the TX contractor registry (License #18097). They handle security, alarm, and low-voltage wiring. Describe your project on ZeroFi and get matched with National Signs & Service and other vetted local pros - free, with no obligation.
Service availability varies by provider — confirm specifics when you request a quote.
Compare local low-voltage & security pros →Describe your low-voltage & security job on ZeroFi and we'll match you with vetted Houston, TX pros like National Signs & Service — free, in seconds, no account needed. You can also contact National Signs & Service directly using the details on this page.
National Signs & Service serves Houston, TX. Compare them side by side with other local low-voltage & security pros on ZeroFi to find the best fit for your job and budget.
Low-voltage & security pricing in Houston, TX depends on the scope of the job. See our cost guides for typical local ranges, or describe your project to get a real quote from local pros.
Details for National Signs & Service were compiled from the TX state contractor licensing registry and the licence was verified active on the TX registry — they were not supplied by the business. No rating is on file for this business. ZeroFi does not estimate or infer ratings.
ZeroFi is a directory and matching service. A listing here is not an endorsement, and we make no guarantee that every detail is current or complete.
Tell us what’s wrong and attach proof — a link to your Google Business Profile, a licence document, a screenshot. We review every request and email you the outcome.
Claim National Signs & Service free to get AI-matched local leads and run quotes, scheduling and invoicing on ZeroFi.
Claim this profile →Add a free ZeroFi badge to your own website — paste this anywhere: