--- title: "Building Services in Essex — Extensions, Loft Conversions & Renovations | 1st Class Building & Cladding" description: "Full range of building services across Grays, Thurrock, Basildon, Romford and Essex — extensions, loft conversions, luxury garden rooms, refurbishments, new builds, landscaping, driveways, bathroom & kitchen renovations and structural repairs." lang: en json-ld: | [ { "@context": "https://schema.org", "@type": "Organization", "@id": "https://1stclasscladdingandbuilding.co.uk/#organization", "name": "1st Class Cladding & Building Ltd", "alternateName": "1st Class Building & Cladding", "url": "https://1stclasscladdingandbuilding.co.uk/", "logo": "/__l5e/assets-v1/09702f58-e6ca-4235-bb55-7c7986f15706/1stclass-favicon.png", "telephone": "01375 802765", "email": "1stclasscladding@gmail.com", "address": { "@type": "PostalAddress", "streetAddress": "57 Malvern Road", "addressLocality": "Grays", "addressRegion": "Essex", "postalCode": "RM17 5TH", "addressCountry": "GB" }, "areaServed": [ "Grays", "Thurrock", "Basildon", "Billericay", "Rochford", "Romford", "Upminster", "Hornchurch", "Essex" ], "knowsAbout": [ "Extensions", "Cladding", "Luxury Garden Rooms", "Refurbishments", "Loft Conversions", "Landscaping", "New Build Homes", "Driveways & Patios", "Bathroom & Kitchen", "Structural Alterations & Repairs" ], "sameAs": [ "https://www.instagram.com/1st_class_building_ltd", "https://www.facebook.com/share/1CpVA5G8ub/", "https://maps.app.goo.gl/ob25c6bvdT3d4Vuj8" ], "contactPoint": { "@type": "ContactPoint", "telephone": "01375 802765", "contactType": "customer service", "areaServed": "GB", "availableLanguage": [ "English" ] } }, { "@context": "https://schema.org", "@type": "WebSite", "@id": "https://1stclasscladdingandbuilding.co.uk/#website", "name": "1st Class Building & Cladding", "url": "https://1stclasscladdingandbuilding.co.uk/", "publisher": { "@id": "https://1stclasscladdingandbuilding.co.uk/#organization" }, "inLanguage": "en-GB" }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "/" }, { "@type": "ListItem", "position": 2, "name": "Services", "item": "/services" } ] }, { "@context": "https://schema.org", "@type": "ItemList", "name": "Building Services — 1st Class Building & Cladding", "itemListElement": [ { "@type": "ListItem", "position": 1, "url": "/services/extensions", "name": "Extensions" }, { "@type": "ListItem", "position": 2, "url": "/services/cladding", "name": "Cladding" }, { "@type": "ListItem", "position": 3, "url": "/services/luxury-garden-rooms", "name": "Luxury Garden Rooms" }, { "@type": "ListItem", "position": 4, "url": "/services/refurbishments", "name": "Refurbishments" }, { "@type": "ListItem", "position": 5, "url": "/services/loft-conversions", "name": "Loft Conversions" }, { "@type": "ListItem", "position": 6, "url": "/services/landscaping", "name": "Landscaping" }, { "@type": "ListItem", "position": 7, "url": "/services/new-build-homes", "name": "New Build Homes" }, { "@type": "ListItem", "position": 8, "url": "/services/driveways-patios", "name": "Driveways & Patios" }, { "@type": "ListItem", "position": 9, "url": "/services/bathroom-kitchen-renovations", "name": "Bathroom & Kitchen" }, { "@type": "ListItem", "position": 10, "url": "/services/structural-repairs", "name": "Structural Alterations & Repairs" } ] } ] --- 57 Malvern Road, Grays RM17 5TH [1stclasscladding@gmail.com](mailto:1stclasscladding@gmail.com) Mon–Fri 9:00AM – 5:00PM · Sat 9:00 – 12:00 24-Hour Response · Essex [![1st Class Building & Cladding](/__l5e/assets-v1/da7878a8-c82a-4ac1-b267-5e8a371c31f2/1stclass-logo.png)](/) [Home](/) [About](/about) [Services](/services) [Service Areas](/service-areas) [Our Work](/our-work) [Contact](/contact) [01375 802765](tel:+441375802765) [Request Estimate](/contact) 1. [Home](/) 2. Services What We Build · Grays, Thurrock & Essex # Ten Trades. One Phone Number. Built To Last. From a single boundary wall to a ground-up [new build home](/services/new-build-homes) — every trade run by one accountable team. Pick the service below to read the full brief, process, FAQs and fixed-quote route. [Request Estimate](/contact) [01375 802765](tel:+441375802765) 35 Years Combined Experience Fully Insured — £5m Cover Fixed Written Quotes Family-Run, Owner-Led [ 01 ## Extensions Single, two-storey & wrap-around extensions across Essex. Read Service Brief ](/services/extensions)[ 02 ## Cladding Composite, timber and render cladding by our specialist in-house team. Read Service Brief ](/services/cladding)[ 03 ## Luxury Garden Rooms Bespoke garden rooms, studios and outdoor offices. Read Service Brief ](/services/luxury-garden-rooms)[ 04 ## Refurbishments Whole-house refurbishments — strip back, rebuild, sign-off. Read Service Brief ](/services/refurbishments)[ 05 ## Loft Conversions Dormers, hip-to-gable and full L-shape loft conversions. Read Service Brief ](/services/loft-conversions)[ 06 ## Landscaping Front and rear garden builds, walls, levels and planting. Read Service Brief ](/services/landscaping)[ 07 ## New Build Homes Ground-up new build homes — foundations to handover. Read Service Brief ](/services/new-build-homes)[ 08 ## Driveways & Patios Block paving, porcelain patios and resin-bound driveways. Read Service Brief ](/services/driveways-patios)[ 09 ## Bathroom & Kitchen Full bathroom and kitchen renovations, plumbed and signed off. Read Service Brief ](/services/bathroom-kitchen-renovations)[ 010 ## Structural Alterations & Repairs Structural alterations, steels, lintels and subsidence work. Read Service Brief ](/services/structural-repairs) Next Step ## Not Sure Which Service You Need? Phone us with the brief — we'll tell you straight whether it's a single-trade job or a full end-to-end build. No obligation. [Get Your Quote](/contact) [01375 802765](tel:+441375802765) ![1st Class Building & Cladding](/__l5e/assets-v1/da7878a8-c82a-4ac1-b267-5e8a371c31f2/1stclass-logo.png) Family-run Essex builders with 35 years' combined hands-on experience. Extensions, refurbishments, loft conversions, luxury garden rooms and landscaping across Thurrock, Basildon, Romford and the wider Essex region. [01375 802765](tel:+441375802765)[1stclasscladding@gmail.com](mailto:1stclasscladding@gmail.com) 57 Malvern Road, Grays, RM17 5TH [](https://www.instagram.com/1st_class_building_ltd)[](https://www.facebook.com/share/1CpVA5G8ub/) [Listed on Checkatrade ](https://www.checkatrade.com/trades/1stclasscladdingandbuildinglimited "View our verified Checkatrade profile") ### EXPLORE - [Home](/) - [About](/about) - [Services](/services) - [Service Areas](/service-areas) - [Our Work](/our-work) - [Contact](/contact) ### SERVICES - [Extensions](/services/extensions "Extensions — Essex") - [Cladding](/services/cladding "Cladding — Essex") - [Luxury Garden Rooms](/services/luxury-garden-rooms "Luxury Garden Rooms — Essex") - [Refurbishments](/services/refurbishments "Refurbishments — Essex") - [Loft Conversions](/services/loft-conversions "Loft Conversions — Essex") - [Landscaping](/services/landscaping "Landscaping — Essex") - [New Build Homes](/services/new-build-homes "New Build Homes — Essex") - [Driveways & Patios](/services/driveways-patios "Driveways & Patios — Essex") - [Bathroom & Kitchen](/services/bathroom-kitchen-renovations "Bathroom & Kitchen — Essex") - [Structural Alterations & Repairs](/services/structural-repairs "Structural Alterations & Repairs — Essex") ### SERVICE AREAS - [Builders in Grays](/service-areas/grays "Builders in Grays") - [Builders in Thurrock](/service-areas/thurrock "Builders in Thurrock") - [Builders in Basildon](/service-areas/basildon "Builders in Basildon") - [Builders in Billericay](/service-areas/billericay "Builders in Billericay") - [Builders in Rochford](/service-areas/rochford "Builders in Rochford") - [Builders in Romford](/service-areas/romford "Builders in Romford") - [Builders in Upminster](/service-areas/upminster "Builders in Upminster") - [Builders in Hornchurch](/service-areas/hornchurch "Builders in Hornchurch") - [Builders in Essex](/service-areas/essex "Builders in Essex") © 2026 1st Class Cladding & Building Ltd. Company No. 13266520. All rights reserved. [Privacy Policy](/privacy-policy)[Terms & Conditions](/terms-conditions)Mon–Fri 9:00AM – 5:00PM · Sat 9:00 – 12:00 [Call Now](tel:+441375802765)[Get Estimate](/contact)