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TradeMark Construction Baltimore Maryland
410-633-2308
TradeMark Construction Baltimore Maryland

Onyx Bathrooms

Transform Your Bathroom with onyx Collections Today!

Contact us for a consultation today or visit our showroom by appointment only!
  • 25 Years Experience | 3,000+ Projects
  • Local & Family Owned Business
  • All Plumbing Done In-House
  • Financing Available For Your Project
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Fair Pricing | Quality Work | On Time | On Budget

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Elevate Your Bathroom with Onyx

Discover the breathtaking beauty and lifelong durability of custom Onyx solutions. Handcrafted to merge timeless elegance with modern resilience, our bespoke installations transform your bath into a personal luxurious sanctuary.

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Onyx walk i shower

MARYLAND'S PREMIER BATHROOM REMODELER

Why Baltimore Trusts TradeMark Construction

For over 25 years, TradeMark Construction has set the standard for residential remodeling in Baltimore. Our unwavering commitment to Onyx bathroom excellence ensures your home receives industry-leading materials installed by factory-trained, certified professionals.

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Licensed & Insured

Full MHIC credentials and comprehensive liability coverage for your complete protection.

BBB Accredited

Committed to trustworthy business standards with an outstanding A+ consumer rating.

Onyx Certified Dealer

Exclusive factory-direct partnerships and trained installers for flawless bathroom finishes.

25+ Years Experience

A proud history of premium local craftsmanship and beautifully modernized Maryland homes.

TradeMark Professional Standards

Built On Trust & Quality

25+ Years Experience

Deeply rooted in Baltimore heritage. Over two decades of delivering superior craftsmanship and establishing structural integrity that stands the test of time.

Certified Onyx Dealer

Our certified expertise in premium Onyx Collection materials guarantees a flawless, high-end finish that combines luxury with unmatched longevity.

Licensed & Insured

Total commitment to safe execution and quality control. Fully covered workers and property protection to ensure flawless peace of mind.

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Types of Onyx Installations & materials for Bathrooms

Explore different styles to find the perfect fit for your bath:

Onyx Showers

Onyx Showers bases and walls in different types and shapes, ideal for tub to shower conversions.

Onyx Lavatories

Onyx Lavatories different colors, custom made to fit.

Onyx tub Surroundings

Onyx Tub Surroundings different colors and custom made to fit.

Beatiful Colors to choose

A great selection of different colors, our designer can help you to choose during your showroom meeting.

Onyx Accessories

Onyx accessories from corner shelves , Grab bars , cubes, seats and and more ! Lots of colors to choose rom.

Custom Rectangular Slab

Rectangular slabs are priced based on thickness, square inches, and the number of finished sides. Note: Some common-width slabs (2″, 3″, 4″, 5″, 5½”, 6″, 8″, or 12″) can be more economically priced by using Shower Trim or Window Sill pricing.

PREMIUM STONE CRAFTSMANSHIP

Our Onyx Bathroom Services

Onyx Bathrooms shower and walls
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Bathroom Redesign

Cabinetry

Onyx Lavatories

Flooring

Lighting Design

Onyx Showers

Painting

Plumbing

Electrical

Complete Remodels

Why Choose TradeMark Construction?

Experienced Professionals

25+ years in Baltimore

High-Quality Materials

Premium Onyx solutions

Customer Satisfaction

Dedicated to your vision

Expert Consultation

Personalized planning

Competitive Pricing

Value-driven results

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general contractor in Baltimore

Process

Our Bath RemodelProcess

Understand our step-by-step approach to a flawless bathroom remodel:
Vasilios Vouros CEO and Founder of Trademark Construction Baltimore
  • Consultation: Discuss your needs and preferences.
  • Selection: Choose materials and fixtures.
  • Design: Create a custom design plan.
  • Remodeling: Expertly execute the remodeling process.
  • Final Touches: Ensure every detail is perfect.

Vasilios Vouros

CEO & Founder

Onyx Bathrooms After Gallery

Client Testimonials

Hear from our delighted customers.

Design Center

Explore our state-of-the-art design center

Kitchen and bath showroom
Kitchen and bath design center showroom
Kitchen and bath TradeMark Construction

Interactive Displays

Experience different materials, colors, and finishes in person.

3D Visualization

See your kitchen design come to life with our advanced 3D modeling software.

Expert Designers

Work with our talented design team to create your dream kitchen.

Material Samples

Browse a wide selection of samples to find the perfect match for your space.

Consultation Area

Comfortable spaces to discuss your project in detail.

Onyx Bathroom FAQs

Everything you need to know about our Onyx Collection bathroom renovations in Baltimore.

How long does a typical Complete Onyx bathroom remodel take?

Most Onyx bathroom renovations are completed within 3 to 5 weeks, depending on the scope of work.

Yes, we work to minimize disruption, though you may need to use another bathroom during the installation phase.

Costs vary based on the size of the space and selected Onyx products; we provide a detailed, transparent estimate after our initial consultation.

Yes, we specialize in Onyx walk-in showers, grab bars, and low-threshold bases for safety and accessibility.

Absolutely. You can select from a wide range of Onyx colors, textures, and finishes at our design center.

Onyx is durable, easy to clean, and comes with a lifetime guarantee, making it a premium choice for long-lasting beauty.

Yes, most renovations require permits. We handle the entire permitting process with Baltimore city/county for you.

In addition to the Onyx lifetime guarantee on products, we provide a comprehensive labor warranty on all our installations.