General Contracting In Washington, DC

General Contracting Services You Can Rely On

23+ Years In Business, Highly Rated!

Our Services

General Contracting

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Protect your property with professional roof repairs, replacements, and installations from Z Companies LLC. We deliver durable roofing solutions built for long-term performance.

Interior Remodeling

Refresh your home with custom interior remodeling designed around your style, needs, and budget. We renovate kitchens, bathrooms, basements, and living spaces.

Home Addition Building

Need more room without moving? Z Companies LLC builds seamless home additions that expand your living space while matching the look and structure of your existing home.

Deck Building

Create a better place to relax and entertain with a custom-built deck. We design and construct attractive, durable decks tailored to your property and lifestyle.

Flooring

Upgrade any room with professionally installed flooring. We work with a range of materials to create durable, comfortable, and visually appealing residential and commercial spaces.

Painting

Give your property a clean, updated look with detailed interior and exterior painting. Our team focuses on careful preparation, smooth finishes, and lasting results.

Electrical Wiring

From remodeling projects to new installations, Z Companies LLC provides safe and reliable electrical wiring services for residential and commercial properties.

Plumbing

Keep your property running smoothly with dependable plumbing installation, repair, and replacement services for kitchens, bathrooms, additions, and renovation projects.

Commercial/Home Contracting

Z Companies LLC manages residential and commercial construction projects from start to finish, providing skilled workmanship, clear communication, and dependable project coordination.

Hardscaping

Improve your outdoor space with custom patios, pavers, concrete surfaces, walkways, and retaining walls designed to add function, curb appeal, and lasting value.

Outdoor Kitchen Building

Turn your backyard into an outdoor gathering space with a custom kitchen built for cooking and entertaining. We create practical layouts with durable outdoor materials.

Home Inspecting

Make confident property decisions with a detailed home inspection. We evaluate key systems and visible conditions to help identify concerns before buying, selling, or renovating.

ABOUT US

Reliable General Contracting

Founded by an experienced project manager who built schools and universities in France, Z Companies LLC brings decades of skill to every General Contracting project.

The Process

Our Simple 3 Step Process

Contact Us

Start by completing the 'Get a Free Quote' form on our website to share your General Contracting needs with us so we can take care of you.

Schedule Your Estimate

Next, we'll arrange a property visit at a time that works for you to provide an in-person estimate for your General Contracting needs.

Get The Job Done

After you approve our estimate, we'll schedule a date to complete the job. Our team will work hard to exceed your expectations!

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See Why Our Customers Love Us

Commercial/Home Contracting Washington, DC

TESTIMONIALS

What Our Customers Say About Us

FREQUENTLY ASKED QUESTIONS

Can you provide references from past clients?

Absolutely, we can provide references from past clients. Additionally, you can read the reviews and testimonials from our satisfied customers on our website. If you would like to speak with specific past clients, we can provide their contact information upon request.

What sets you apart from other contractors in the area?

At Z Companies LLC, we distinguish ourselves through meticulous attention to detail, a dedication to quality, and a personalized approach. We prioritize client communication to seamlessly bring their vision to life.

What types of services do you offer?

Z Companies LLC offers Roofing, Interior Remodeling, Home Addition Building, and more, backed by decades of construction and project management experience.