Wedding restroom rentals in Charleston, SC
Lots of Lowcountry weddings happen at farms, plantations, family land, beaches and tented backyards with few or no permanent restrooms. A restroom trailer or a mix of trailer and units keeps the line short and the evening comfortable.
What it costs
| Item | Published range | Source |
|---|---|---|
| Charleston restroom trailer vendor | From $950; couples usually spend $1,250 | The Knot, High Cotton Comfort Co (Charleston) vendor listing |
| Mid-size wedding restroom setup | $800–$1,600 | Rapid Porta Potty, Which Porta Potty Rental Is Best for Your Wedding? |
| Peak season (May–October) | Typically 15–30% higher | Stahla Services, How Much Does It Cost to Rent a Restroom Trailer? |
How many you need
Plan on one unit per 50 guests for a four-hour event, and add about 20% when alcohol is served (Porta Potty Rental Charleston, Portable Toilet Rental Prices). Rapid Porta Potty puts 100–250 guests at 3–4 units, plus 15–20% for alcohol (Rapid Porta Potty, Which Porta Potty Rental Is Best for Your Wedding?). Count your vendors and staff too: a 150-guest wedding can have 15–25 of them (Rapid Porta Potty, Which Porta Potty Rental Is Best for Your Wedding?).
Charleston is a big wedding market: The Wedding Report estimates 3,737 weddings here in 2025 (The Wedding Report, Charleston, SC wedding statistics). Popular dates book early, so ask about availability first.
Wedding restroom rentals FAQ
How far ahead should I book?
Can the trailer be placed out of sight?
Where we can match you
Wedding restroom rentals requests are accepted across the Charleston area:
Related services
Referral service disclosure. Charleston Event Restrooms is not a contractor. We pass your request to an independent local pro who may pay us a referral fee if you hire them. That never costs you anything extra, and you are never obligated to hire anyone. Full disclosure.