About Serenity Interiors by Trenell

Award Winning

Luxury Full-Service Interior Design

Experience the Beauty, Serenity, and Class

The Principal Designer 

Welcome to SIT, where our passion lies in crafting exquisite, tailor-made spaces that transcend the ordinary. With a keen eye for innovation and a dedication to honoring individual style, we transform homes and offices into bespoke sanctuaries that reflect the essence of their owners. We believe in pushing the limits of design while seamlessly blending form with function, inviting our clients to embrace a world of limitless possibilities.

 At SIT, no detail is too small to escape our meticulous attention. We go above and beyond to ensure that every aspect of our service surpasses expectations, leaving our clients awe-inspired by the sheer luxury and refinement of their surroundings. Whether it's a residential haven or a commercial masterpiece, our commitment to unparalleled customer care mirrors that of a five-star concierge experience.

 Step into a realm where luxury meets innovation, where every space tells a unique story of elegance and sophistication. Discover the SIT difference, where dreams are transformed into reality.

About Serenity Interiors by Trenell - Full-Service Interior Design

Meet Your Designer

Welcome to Serenity Interiors by Trenell, LLC (SIT), where every corner is crafted with love and dedication to bringing you a haven of tranquility and beauty. Founded in February 2019 by the visionary Trenell A. McCauley, SIT blossomed from a heartfelt encouragement by her beloved husband and daughter, reigniting the spark in her eyes as she embraced her true passion.

 Trenell's journey into the world of fashion and styling began in her teenage years, evolving into a profound love for creating serene environments infused with class and elegance. With a heart full of warmth and a desire to spread beauty, she found herself naturally offering styling and designing advice to friends and family, paving the way for the birth of SIT.

At SIT, we are not just an interior design company; we are your partners in creating spaces that resonate with your soul. Specializing in interior designing for both residential and commercial spaces, home staging, renovation management, and meticulous floor planning, we strive to make every project a reflection of your unique style and personality.

 Hailing from the vibrant community of Prince George's County, Maryland, Trenell brings with her a legacy of entrepreneurial spirit and determination. Despite facing challenges along her journey, she never lost sight of her dreams, knowing that every setback was a steppingstone towards her ultimate goal.

 Trenell's signature style can be described as a bold modern/contemporary mix with a touch of glamour, reflecting her unwavering commitment to creating spaces that exude sophistication and comfort.

Driven by a deep-rooted passion for beauty and serenity, Trenell expanded her creative horizons with the launch of her aromatherapy candle line in September 2022. Infused with essential oils and hand-poured with 100% coconut soy wax, these candles not only cleanse the air but also evoke a sense of relaxation and stimulate the mind and memory.

 At the heart of SIT is Trenell's unwavering dedication to her family and faith, which serves as the foundation of her success. Recognized with the prestigious Best of Houzz Service Award in 2022, 2023, and 2024, Trenell's commitment to excellence shines through in every luxurious space she curates and in the exquisite candles she crafts.

 Join us at Serenity Interiors by Trenell, where beauty meets serenity, and every space tells a story of timeless elegance and peace.

WE ARE A PROUD MEMBER OF THE NCNW

Portfolio

OUR 4-STEP PROCESS

01

We learn more about you, your needs, your goals, your aspirations, your priorities, and your expected milestones. We source inspiration based on our conversations, we begin to plan the design, and make sure you have a realistic budget based on the discovery.

Discovery & Aesthetic Development

02

Design Development

We begin to create inspiration boards and/or 3-D rendering; we provide you with a list of items to select that best capture your vision. Please note that this stage requires active feedback and/or approval as we serve as your thought partner.

03

It’s time to purchase the items to bring your vision to fruition. We can purchase the items on your behalf (online or in-store), you can go shopping with us, or we can send shopping links directly to you to purchase. We will work with the vendors (painters, electricians, plumbers, etc.) to ensure proper execution of the design.

Purchasing/Project Coordination

04




Installation / Project Coordination


Our team is dedicated to be involved in every installation. This is our favorite part of the process.





Testimonies

“Every room you enter should bring you Serenity, not anxiety and your Serenity should not be compromised.”

Trenell A. McCauley