San Antonio, TX Noise Ordinances: Construction Hours (2026)
Construction hours in San Antonio, TX, sometimes called construction noise rules or contractor work-hour ordinances, set when contractors can run power tools, hammers, and heavy equipment.
Key Facts
- Hours (Sun-Thu)
- 6 AM – 10 PM
- Hours (Fri-Sat)
- 6 AM – 11 PM
- dB Limit
- 80 dBA construction
- Waiver Notice
- 72 hrs to neighbors
Summary
San Antonio amended its construction noise ordinance in February 2022 (the 'Goodnight Construction Site' ordinance). Exterior construction is limited to 6 AM–10 PM Sun–Thu and 6 AM–11 PM Fri–Sat, with an 80 dBA construction noise limit. After-hours work requires a waiver with 72-hour neighbor notice.
Sound Level: The sound level at or across the real property line of the parcel containing the construction shall never exceed 80dBA during approved construction work hours. Approved Construction Times: Construction is approved between the hours of 7:00 a.m. and 8:00 p.m. on Mondays through Fridays, 8:00 a.m. and 8:00 p.m. on Saturdays, and 9:00 a.m. and 5:00 p.m. on Sundays. Construction is not allowed during all other hours or on the following holidays: New Year's Day, Memorial Day, Fourth of July, Labor Day, Thanksgiving, Christmas Day.
Full Breakdown
San Antonio's 2022 construction noise ordinance amendment (Chapter 21 §21-52(a)(6)) restricts exterior building construction, demolition, and excavation to approved hours: 6 AM–10 PM Sunday through Thursday, 6 AM–11 PM Friday and Saturday. Construction noise is capped at 80 decibels. After-hours work requires a Construction Noise Ordinance Waiver Request submitted to DSD at least one full business day prior, with written notice (flyer/door hanger) to properties within 300 feet at least 72 hours before work. Exceptions exist for urgent public safety situations and city-sponsored events including Fiesta. First violation results in a citation; third violation may result in building permit revocation by the Building Official.
Violations & Fines
Fine of $100–$2,000 per violation. Third violation: permit revocation possible. Both criminal and civil citations may be issued.
Frequently Asked Questions
What are the allowed construction hours in San Antonio?
Can construction work happen on weekends in San Antonio?
Sources & Official References
Other rules in San Antonio
How San Antonio compares: Cities with the Strictest Construction Hours·Texas rules heatmap·Compare San Antonio to another location·View the Texas noise ordinances overview
See something wrong?
Help us keep this page accurate. If you notice an error or outdated information, let us know.
Construction Hours in Nearby Cities
How other cities in Bexar County handle construction hours.