NUMBER ONE IN CUSTOM CARPENTRY & CONSTRUCTION

UPGRADE YOUR HOME

MAKING YOUR DREAMS BECOME A REALITY

  • Night view of a modern backyard with illuminated stairs, fire pit, and a small building with large glass doors, surrounded by trees and a fence.

    Dream it.

    Whether it's envisioning a lavish outdoor facility complete with a boutique gym and sauna, or bringing to life the perfect dwelling you've always imagined, we're here to transform your concepts into reality.

  • An aerial view of a residential construction site with scaffolding, building materials, and an active work crew, surrounded by completed houses and parked cars.

    Build it.

    With over 40 years of experience, we combine our knowledge and unique craftsmanship to create luxury builds with a flawless finish.

  • A home gym with weightlifting equipment, cardio machines, and mirrors.

    Extend it.

    Not everyone wants to start from scratch. Extend on your dream home with a variety of installations and builds that allow for a unique 1 of a kind living experience.

GET STARTED

At OM Group, our purpose is simple: to create beautifully designed spaces that transform the way you live.


From bespoke garden rooms and luxury gyms to saunas, studios, extensions — and complete home rebuilds — every project is crafted with precision and care. Whether you’re refreshing part of your property or replacing an outdated house with a brand-new, modern home, we manage the entire process from design through to handover.

We build using high-quality materials and techniques that protect your outdoor space and deliver exceptional durability — without unnecessary disruption.
Our team combines decades of experience with a genuine passion for design and craftsmanship. We’ll work closely with you to shape your vision, respect your budget, and deliver results that exceed expectations.

Explore our portfolio and discover how OM Group can bring your ideal home or outdoor retreat to life.

OUR SERVICES

Luxury New Builds: Embark on a journey of bespoke architecture and innovation. Our luxury new builds offer unparalleled comfort and opulence, reflecting your unique style and preferences.

Boutique Outhouses: Experience exclusivity with our charming boutique outhouses. These versatile spaces seamlessly blend with your property, serving as private offices, guest accommodations, or personal sanctuaries.

Home Gyms: Elevate your fitness routine with a custom-designed home gym. Our functional and aesthetic designs create a space that resonates with your lifestyle.

Spas and Saunas: Indulge in ultimate relaxation with your very own spa and sauna. Transform your home into a wellness haven with meticulously designed spaces that invigorate your senses.

Extensions: Expand your living space with our seamlessly integrated extensions. Enhance functionality and elegance while maintaining architectural cohesion.

At The OM Group we are committed to turning your vision into a reality of refined living and unparalleled craftsmanship. Contact us today to embark on your journey with us.

FEATURED BUILD

From a once vacant garden canvas, we've orchestrated a remarkable transformation, fashioning what we proudly deem the zenith of luxury craftsmanship. This accomplishment encompasses:

  • An exclusive Boutique Fitness Suite

  • A multi-tiered garden adorned with ambient lighting and a cozy firepit

  • A lavish SPA complete with a sauna and an infinite shower experience

  • An immersive internal/external BOSE speaker system

  • A captivating Cinema Room

  • Thoughtfully designed Garden Landscaping

This creation stands as a testament to our dedication to creating spaces of unrivaled elegance and comfort.

WHAT OUR CLIENTS SAY

  • A modern backyard with illuminated steps, a fire pit, and a small landscaped area with potted plants. There is a wooden building with large glass windows and a gym inside, surrounded by a wooden fence and trees.

    "The finished product is simply spectacular. But getting to that stage is where good builders make the difference."

    Mr. N Vithlani

  • A backyard scene with a small white shed, a green lawn, a tree on the left, a wooden fence on the right, and clear skies.

    "To say we are pleased with the result is an understatement."

    Lorraine

  • Backyard with a swimming pool, surrounded by trees and bushes, with outdoor furniture, potted plants, and decorative statues, on a cloudy day.

    "From the day you all arrived nothing was a problem. No issue was too big you got on with the job  professionally and swiftly and the final result is outstanding."

    Tracy & Michael

Frequently Asked Questions

Still have questions? Take a look through some of the most common questions about our construction services. If you’d like to discuss a project, feel free to get in touch with our team.

Start Your Project

  • OM Group specialises in high-quality residential construction across Essex. Our services include new build homes, extensions, structural carpentry, bespoke garden developments, luxury outdoor spaces, swimming pools, home gyms, and full property renovations.

  • Getting started is simple. Contact our team with a brief overview of your project and we’ll arrange an initial conversation or site visit to understand your requirements and provide guidance on the next steps.

  • Yes, we work across Essex and surrounding areas including Brentwood, Chelmsford, Billericay, Emerson Park, and other nearby locations. If you're unsure whether we cover your area, feel free to get in touch.

  • The timeline depends on the size and complexity of the project. Smaller renovations or garden builds may take several weeks, while larger developments or new builds can take several months.

  • Yes. OM Group can manage projects from start to finish, coordinating construction, carpentry, and specialist trades to ensure the build runs smoothly and efficiently.