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Residential Construction Services in Essex

From extensions to complete renovations, our team of skilled residential builders are dedicated to delivering on-time, on-budget home transformations.

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Our Residential Construction Services

Dedicated to bringing your home renovation dreams to life, whether it's a kitchen remodel, a bathroom upgrade, a house extension, or a bespoke loft conversion.

House Extensions

Expand your living space and add value to your property with a thoughtfully designed and expertly built house extensions.

  • Rear, side, and double-storey extensions
  • Open-plan conversions and structural wall removals
  • RSJ installations and load-bearing support
  • Full planning, design, and build service
  • End-to-end project management
Single storey rear extension by Belvia Construction with bi-fold doors opening onto a landscaped garden and patio

Kitchen Renovations & Extensions

Whether you’re reconfiguring your layout or extending to create a larger open-plan space, we handle every detail from design to installation.

  • Kitchen extensions and open-plan conversions
  • Wall removals and structural reinforcements
  • Bespoke kitchen fitting and finishes
  • Electrical, plumbing, and tiling works
  • Integrated appliance installation

Loft Conversions

We turn unused lofts into bright, functional living spaces, from master suites to home offices with expert attention to structure, insulation, and finishes.

  • Dormer, Velux, and hip-to-gable conversions
  • Structural reinforcement and insulation
  • Staircase design and installation
  • Electrical, plumbing, and plastering
  • Building Regulations compliance

Bathroom Renovations

Transform your bathroom into a luxurious retreat our bespoke bathroom renovation services.

  • Full bathroom renovations and refits
  • Walk-in showers and wet rooms
  • Plumbing, tiling, and electrical work
  • Bespoke joinery and fittings
  • Underfloor heating installations

New Builds & Custom House Construction

Build a bespoke home from the ground up. From plot development and replacement dwellings to self-build construction support across Essex.

Rear extension build on a modern Essex home by Belvia Construction

Home Renovations & Property Refurbishments

Transform your existing home with a full renovation, ground floor reconfiguration, or multi-room refurbishment. We manage every trade from strip-out to handover.

Garage Conversions

Convert your garage into a living room, office, or guest suite with our end-to-end managed conversions.

  • Full or partial garage conversions
  • Structural adjustments and insulation
  • New flooring, heating, and electrics
  • Window and door installations
  • Internal finishing and plastering

Garden Rooms

Permanent, fully-insulated garden rooms built in place on proper foundations – offices, gyms, studios and guest rooms usable all year round.

  • Insulated to house-extension standards
  • Mains power, heating and plumbing options
  • Built to your specification, not a catalogue

Contact us today for a free consultation and let's get started on your next project.

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Residential Projects

Driveway Entrance in Witham, Essex

Budget
£6,500 + VAT
Timeline
2 Weeks

A new driveway entrance in Witham, built with matching brickwork, lime mortar, reconstituted-stone caps, bespoke ironwork and a sandstone-cobble apron.

Finished brick and ironwork driveway entrance with sandstone cobble apron in Witham

Driveway Entrance and Front Landscaping in Rivenhall

Budget
£22,000 + VAT
Timeline
4 Weeks

Front landscaping in Rivenhall, including an expanded shingle parking area, feature brick entrance, composite fencing and provision for future electric gates.

Completed Rivenhall driveway entrance with lit brick piers, stone caps and shingle surface

Second-storey Link Extension in Chelmsford

Budget
£63,000 + VAT
Timeline
10 Weeks

A second-storey link extension in Chelmsford, built above a retained garage to create a master bedroom with a walk-in wardrobe area and en suite.

Completed second-storey link extension above the retained garage at a home in Chelmsford

Bathroom Installation in Tiptree, Essex

Budget
£7,400 + VAT
Timeline
2 Weeks

Full bathroom refurbishment in Tiptree with a new layout, tanked shower area, tiled feature wall and a low-threshold non-slip shower tray.

Completed low-threshold walk-in shower in a Tiptree bathroom installation with large grey wall tiles

Double Storey Side Extension in Kelvedon, Essex

Budget
£130,000 Including VAT
Timeline
16 Weeks

A double storey side extension in Kelvedon that added a master suite, larger kitchen-dining room and attached garage while the family remained in the property.

Completed kitchen in a Kelvedon double storey side extension with green cabinetry and herringbone flooring

Bathroom Refurbishment in Witham

Budget
£5,500 + VAT (excl. suite & tiles)
Timeline
2 Weeks

Refurbishment of a well-used family bathroom in Witham, Essex: a full strip-out, a re-plumbed and re-wired layout, and a fully reboarded and replastered room, finished with a suite and tiles the client chose themselves.

Completed family bathroom refurbishment in Witham, Essex with marble-effect tiling, herringbone flooring and a dark green vanity unit

Ground Floor Refurbishment & Conversion in Witham

Budget
£35,000 + VAT
Timeline
10 Weeks

Ground floor refurbishment and conversion in Witham, Essex. Two structural walls removed to knock through the kitchen, dining room and an attached rear outbuilding into one large L-shaped kitchen, dining and living space.

Completed L-shaped kitchen, dining and living space in Witham with French doors onto the garden

Block Paved Driveway Installation in Frinton-on-Sea

Budget
£20,300 + VAT
Timeline
2 Weeks

New block paved driveway installation in Frinton-on-Sea, Essex: full excavation and hardcore sub-base, 110 square metres of charcoal block paving with parking for four to five cars, plus a dedicated planting bed. The final phase of a full house renovation and extension at the same property.

Completed block paved driveway in Frinton-on-Sea with a circular planting bed and parking for up to five cars

Single Storey Rear Extension in Writtle

Budget
£55,000 + VAT
Timeline
12 Weeks

Single storey rear extension in Writtle, Essex. A new open-plan kitchen-diner and living space built from foundations to final fit-out, with full-width aluminium bi-fold doors and a steel-supported knock-through into the original kitchen.

Rear elevation of the completed single storey rear extension in Writtle with the garden turfed and the patio finished

Builders in Essex That Care

We understand that your house is more than just a building; it’s where life happens, memories are made, and dreams take shape. That’s why we approach every project with the utmost care, ensuring your complete satisfaction from start to finish.

With years of experience as residential construction specialists in Essex, we’ve honed our skills and built a reputation for excellence. From small renovations to full-scale new builds, we have the expertise to bring your vision to life.

Competitive Pricing

Upfront and honest pricing with detailed quotes and no hidden fees.

On-Time, Every Time

We value your time and are committed to completing projects on schedule.

Quality Builders

We use the highest quality materials with meticulous attention to detail.

Transparency & Trust

We'll keep you informed every step of the way, providing regular updates.

Bringing Your Plans to Life

Our team is ready to take your project from concept to completion, ensuring a smooth and successful build.

Project Review

We start by listening to your vision and understanding your needs to create a detailed, transparent plan and quote outlining all costs, so there are no surprises down the line.

Project Review

After meticulously planning every aspect of your project from scheduling and material sourcing to logistics and communication, we will provide you with an accurate timeline.

Construction

Our experienced team will execute your project with meticulous attention to detail, using top-quality materials and proven techniques. We maintain strict quality control throughout.

Final Inspection

Before handing over the keys, we conduct a thorough final inspection to ensure everything is perfect. You'll receive all necessary documentation and warranties, and we'll walk you through your completed project.

Partner With Belvia For Your Next Project

  • Transparent communication and collaboration
  • Detailed, upfront quotes with no hidden costs
  • Skilled team delivering exceptional results
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FAQs

While our core strength lies in construction, we recognise the importance of seamless collaboration. We have a network of trusted architects and designers we can recommend to assist with your project’s initial design and planning stages. We’ll work closely with these professionals to ensure a smooth transition into construction and that your vision is fully realised.

Transparent pricing and proactive cost management are cornerstones of our approach. We’ll provide a detailed, itemised quote upfront, outlining all anticipated costs. Throughout the project, we’ll closely monitor expenses, track any changes or additions, and communicate with you transparently to ensure your project stays within budget.

We believe in open and transparent communication. You’ll receive regular updates on your project’s progress, including detailed reports, photos, and on-site visits as needed. We also encourage open dialogue throughout the build, so you’re always aware of what’s happening and can address any questions or concerns promptly.

Yes, every project at Belvia has a dedicated project manager who will serve as your main point of contact. Your project manager will oversee the entire process, ensuring seamless coordination, clear communication, and timely execution. They’ll be readily available to answer your questions, address any concerns, and keep you informed every step of the way.

We take environmental responsibility seriously. We manage waste disposal in accordance with all local regulations and industry best practices. We strive to minimise waste wherever possible and recycle or repurpose materials whenever feasible. We’ll ensure your site remains clean and organised throughout the project, and we’ll leave your property in pristine condition upon completion. We will discuss any skip requirements with you before starting the project.

The cost of your project will depend on several factors, including the scope of work, materials chosen, and any specific design requirements. We provide detailed, transparent quotes that clearly outline all costs, including labour, materials (if included), and any additional expenses. Contact us today for a free, no-obligation quote tailored to your specific project.

Every project is unique, so the exact timeframe will depend on the size, complexity, and specific requirements of your build. However, during our initial consultation and planning phase, we’ll work closely with you to establish a realistic timeline and set clear milestones. We understand the importance of timely completion and we’re committed to meeting agreed-upon deadlines, while ensuring the highest quality workmanship.

Yes, we stand firmly behind the quality of our work. We offer a comprehensive guarantee on all our residential construction services, giving you peace of mind and assurance that your investment is protected. We’re confident in our craftsmanship and dedicated to your long-term satisfaction which is why we don’t sign off on any project until you are 100% satisfied.

While we don’t directly handle the planning permission process, we have established relationships with experienced professionals who can guide you through every step. We can connect you with these experts and assist in ensuring a smooth and successful planning application. Our primary focus is on delivering exceptional construction services once your plans are approved and ready to be built.