24-Hour Notary in South Houston, TX
Need a notary right now in South Houston, Texas? Several notaries in South Houston are available around the clock — nights, weekends, and holidays. Emergency notary services are ideal for last-minute real estate closings, hospital signings, and urgent legal documents.
South Houston has 20 notary publics listed on LocalNotaryFinder. The average customer rating across 19 rated listings is 4.8 out of 5 stars, based on 1,961 combined customer reviews. American Association-Notaries is the most-reviewed listing, with 611 reviews. 5 listings offer 24-hour availability for urgent signings. 13 of 20 are open on weekends. 14 listings offer evening hours past 6:30pm. Listings span 12 different ZIP codes across the South Houston area.
5 notaries listed in South Houston, TX.
Morales Notary Houston
711 W Alabama St, Houston, TX 77006
Hours
- Friday: Open 24 hours
- Monday: Open 24 hours
- Saturday: Open 24 hours
- Sunday: Open 24 hours
- Thursday: Open 24 hours
- Tuesday: Open 24 hours
- Wednesday: Open 24 hours
Mobile Notary Services
12138 Gulf Fwy, Houston, TX 77034
Hours
- Friday: Open 24 hours
- Monday: Open 24 hours
- Saturday: Open 24 hours
- Sunday: Open 24 hours
- Thursday: Open 24 hours
- Tuesday: Open 24 hours
- Wednesday: Open 24 hours
Mendoza Notary Service
8815 Santo Domingo, Houston, TX 77017
Hours
- Friday: Open 24 hours
- Monday: Open 24 hours
- Saturday: Open 24 hours
- Sunday: Open 24 hours
- Thursday: Open 24 hours
- Tuesday: Open 24 hours
- Wednesday: Open 24 hours
Steel Notary Services
7438 Castleview Ln, Missouri City, TX 77489
Hours
- Friday: Open 24 hours
- Monday: Open 24 hours
- Saturday: Open 24 hours
- Sunday: Open 24 hours
- Thursday: Open 24 hours
- Tuesday: Open 24 hours
- Wednesday: Open 24 hours
1 Hour Houston Mobile Notary
American General Center, 2929 Allen Pkwy, Houston, TX 77019
Hours
- Friday: Open 24 hours
- Monday: Open 24 hours
- Saturday: Open 24 hours
- Sunday: Open 24 hours
- Thursday: Open 24 hours
- Tuesday: Open 24 hours
- Wednesday: Open 24 hours
More ways to reach a notary after hours
About 8 miles away, Pasadena has 3 notaries with 24-hour availability.
Texas also allows Remote Online Notarization — some documents can be notarized over a live video call at any hour, no in-person visit required. Check if your document qualifies →
Every 24-hour listing in South Houston also lists weekend hours.
Every 24-hour listing in South Houston also lists hours past 6:30pm.
Also in South Houston:
Frequently Asked Questions — 24-Hour Notary in South Houston, Texas
Are there notaries open 24 hours in South Houston, TX?
Yes — 5 notaries in South Houston list 24-hour availability. These are typically mobile notaries who accept after-hours calls for urgent document needs. Always call ahead to confirm availability.
How much does an emergency notary cost in South Houston?
After-hours and emergency notary services in South Houston, TX typically add a premium on top of the standard notarization fee. Expect $50–$200 total for a late-night or weekend call, depending on urgency, travel distance, and document complexity.
What documents can I get notarized at 2am in South Houston?
A 24-hour notary in South Houston can notarize the same documents as any commissioned notary — powers of attorney, real estate documents, affidavits, loan documents, healthcare directives, and more. There is no restriction on document type based on the time of day.
Can I get a notary on the weekend in South Houston?
Yes. Many mobile notaries in South Houston, Texas work weekends and holidays, especially for real estate closings and hospital visits. Search the listings above and call to confirm Saturday or Sunday availability.