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Welcome to
JSC Plastics and Construction Ltd
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Extension and Orangery Specialists in Colchester and the Surrounding Areas
Home Extensions in Every Style

Welcome to the JSC Plastics & Construction Ltd website. We are your local, family-run extension and conservatory specialist. Our team has an unmatched reputation for enhancing homes in Essex and Suffolk through home extensions, conservatories and garage conversions. We also excel in the construction of garden offices and loft conversions as well as a range of building services that further improve your home. This includes the installation of uPVC windows and doors, roof lanterns and bi-fold doors.

Based in Essex, our orangery specialists work across the county. Our main service areas are Colchester, Brightlingsea, Clacton-on-Sea, Frinton-on-Sea, Harwich, Holland-on-Sea, Manningtree, St Osyth, Wivenhoe and the Tendring District.

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Add Space to Your Home

JSC Plastics & Construction offers a bespoke service to homeowners looking to improve their homes. Providing free quotations, design advice and a personal touch, we create the extra space you’ve been dreaming of. The limits to what we can do really are endless.

Popular options include using home extensions to create larger kitchens, utility rooms or extra bedrooms. Our building and orangery specialists can also create dining rooms, gyms, bars, annexes or any other space you require. In addition, our services include the custom design and construction of home offices, which make working from home a breeze.

Our full range of services includes:

  • House Extensions
  • Conservatories
  • Orangeries
  • Garage Conversions
  • Loft Conversions
  • Garden Offices and Studios
  • Bi-Fold Doors
  • Roof Lanterns
  • Conservatory Roof Replacements
  • Window and Door Replacements

With 45 years of combined experience, our team takes on projects of any size and complexity in Colchester and the surrounding areas. Our structures are built to last and often increase your home’s value. Please visit our portfolio to see the stunning results we achieve.

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conservatory

Conservatories

JSC builds conservatories in all shapes and styles, giving you comfortable living space flooded with natural light.

garage

Garage Conversions

Providing start to completion services for your conversion, our team creates any space you want to add to your home.

extensions

Extensions

From bungalow extensions to double storey house extensions, we build exactly what you want and need.

orangery

Orangeries

Our full design, supply and installation services ensure your new addition complements your home and meets your exact needs.

garden

Garden Offices

With the help of JSC, you can create your perfect home office or studio in your garden, with all the comforts of the main house.

areas

Areas We Cover

JSC Plastics & Construction Ltd covers a broad service area to help as many homeowners as possible achieve their property goals.

About Us

When we established JSC Plastics & Construction, we wanted to provide homeowners in Essex and Suffolk with a company unlike any other. As such, we focus on outstanding workmanship, impeccable customer care and a personal approach. This allows us to gain a true understanding of what each client is trying to achieve, so we can deliver a start-to-finish process which exceeds expectations.

To maintain our own high standards, we work closely with you and ensure regular, clear and honest communication. As client focused builders and orangery specialists, we listen carefully to the ideas and concepts inspiring extensions, conservatories, garage conversions and garden offices. We then offer product and manufacturer suggestions in line with individual budgets.

For optimal results, our company combines traditional construction knowledge with the latest in building methods, designs and materials. Furthermore, with no showroom overheads, we can offer competitive prices, so our services are cost-effective for most budgets. This is just one reason we remain the trusted choice for all kinds of home extensions in Colchester and the neighbouring areas – our glowing testimonials are evidence of this.

When it comes to the quality of our workmanship, you can rest assured; we hold membership with the Federation of Master Builders (FMB), have CIS cards, work with full insurance and provide a 10-year warranty. This extends to 25 years for roofing.

Call 01255 442 310, 01473 353 140 or 07947 305 564 to talk to our extension and orangery specialists in Colchester and Essex.

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