Best Interior Designers and Decorators in Upper Marlboro, MD
12 firms listed · 5 in Upper Marlboro · 6 open weekends · 11 rated 4.5+ · 1 shows a license
Data verified October 18, 2026
Serenity Interiors by Trenell
Social Supply
Truly Fine Painting & Decorating Inc
Creative Reflections Interior Design
Safa Interiors LLC
Listed for homeowners in and around Upper Marlboro, MD, these 12 firms take interior work. Whether a firm does full renovations or furnishing and styling only, and how it says it charges, comes from its own website, with ratings and quotes pulled from public reviews.

Area overview: Upper Marlboro, MD
5 of the 12 firms we list are based in Upper Marlboro; the other 7 serve Upper Marlboro from towns including Washington, DC (15 mi), Lothian (7 mi) and Temple Hills (10 mi). 11 of the firms on this page have a rating, from 4.5 to 5.0 across 476 reviews; 2 have 50 or more reviews. 6 are open on Saturdays and 1 on Sundays. 1 shows a license on its website. Domain records put 6 websites of the firms on this page at ten or more years old; the oldest dates from 2001. 1 is family- or locally-owned and 1 lists coupons or special offers. 1 has Spanish-speaking staff. We have a website on file for all 12 of the firms on this page; 8 publish a contact page and 11 list a public email. We count these figures across the firms on this page; distances are straight-line, and hours and prices change, so confirm the details with the firm before you book.
Do designers travel to Upper Marlboro from other towns?
5 of the 12 firms give an address in Upper Marlboro; the rest come from other towns within 20 mi. Designers routinely work across a region. What matters is site visits during construction, so ask how many are included and whether travel time is billed.