Find an Extension Builder in Chelmsford

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Extension Builders in Chelmsford

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  • 1-20 of 4,459 extension builders

    WE UNDERTAKE ALL TYPE OF JOINERY/CONSTRUCTION PROJECTS. A BEng CIVIL ENGINEER DELIVERING BESPOKE FINISH ON YOUR CARPENTRY PROJECTS WITH DUE DELIGENCE WHEN A CORE PROBLEM AROSE.

    Latest Shelving & Hangings Review

    "They were very polite very tidy. Did a perfect job and comments have been made how nice it looks and I would have no concerns using the company again and I gave them my key safe number as they appeared very trustworthy"

    Reviewed by on
    Based in CM1 1JF, Chelmsford
    Extension Builder covering Chelmsford
    Member since Jun 2024
    ID Checked

    For 14 years of experiences, we provide honest and applicable solutions. Assembling, wiring and testing electrical panels. assembling, wiring and testing electrical systems for your home, office and garden. plastering, dry lining and rendering....

    Based in CM1 1RR, Chelmsford
    Extension Builder covering Chelmsford
    Member since May 2021
    ID Checked

    12 years of experience in construction , SSSTS , SMSTS , SPCS ( SLINGER ) , CSCS , FIRST AID , I-PAF , HARNESS , and can make any training or qualifications to help companies improving.

    Based in CM1 1JB, Chelmsford
    Extension Builder covering Chelmsford
    Member since Nov 2025

    We pride ourselves on a high standard of workmanship on every job working to make sure we turn your visions into reality. Garden rooms Garage conversions Roofs Refurbs Kitchen and much more

    Based in CM2 0AQ, Chelmsford
    Extension Builder covering Chelmsford
    Member since Nov 2022

    A construction company base in Essex that's has been established since 2003. We pride ourselves on the work we do and keeping our customers happy which can be seen by the number of good reviews we have.

    Latest Concrete Base Review

    "Good job, gave advice on work to be done, priced well and good communication."

    Reviewed by on
    Based in CM7 2LL, Braintree
    Extension Builder covering Chelmsford
    Member since Aug 2017
    Public liability insurance

    At JLB-installations ltd we specialize in delivering high-quality plumbing and bespoke bathroom services tailored to meet your needs. With 15 years of industry experience, I bring a wealth of knowledge and hands-on expertise to every job. Whether it’...

    Latest Bathroom, Kitchen and WC Plumbing Review

    "Great communication. Organised the job quickly and completed when expected and within budget. Happy with the work Jamie and Teddy completed and would recommend and use again."

    Reviewed by on
    Based in CM1 6DR, Chelmsford
    Extension Builder covering Chelmsford
    Member since Feb 2024
    Public liability insurance

    A small company specialising in bathrooms and house refurbishments with 20 people employed , covering Kent,and Essex

    Latest uPVC Windows & Door Review

    "Great service and price"

    Reviewed by on
    Based in RM14 2SU, Upminster
    Extension Builder covering Chelmsford
    Member since Mar 2025
    ID Checked

    Hi we are crown crest roofing and building solutions london we specialise in roofs and building services also we specialise in garden revamping brickwork whole house renovation from start to finish we provide 5star standard of work and aim to please...

    Latest General Brick Laying Review

    "Crown Crest removed the woodwork, made good around the door and completed the installation of the glass bricks wall in a timely manner. Laurence their bricklayer arrived on time and worked tireless to complete all the steps. He ha..."

    Reviewed by on
    Based in CM2, Chelmsford
    Extension Builder covering Chelmsford
    Member since Jun 2025

    We are a family run business with more then 50 year’s experience with a reputable reputation built over the years from Our Client base We cover all aspects of building works from small projects to large extensions and outbuildings from start to fini...

    Based in CM15 0HH, Hook End
    Extension Builder covering Chelmsford
    Member since Aug 2017
    ID Checked

    I have been a bricklayer/builder/landscaper for over 30 years. Started bricklaying with my father when I was 17 and went to college. Worked in Germany for 5 years, learning new building skills. Have completed numerous new builds and restoration work...

    Based in CM1 4RQ, Chelmsford
    Extension Builder covering Chelmsford
    Member since Sep 2023
    ID Checked

    I’ve been a self employed builder for the last 20 years. I hold public liability insurance. Willing to travel around Essex. All internal work from extensions ,removing walls , fitting stud work, kitchens, flooring, skirting’s +architrave to garden w...

    Based in CM3 3JU, Boreham
    Extension Builder covering Chelmsford
    Member since Jun 2023
    ID Checked

    Extensions. Fencing Patios Roofing and all other building work undertaken

    Based in CM1 2QP, Chelmsford
    Extension Builder covering Chelmsford
    Member since Nov 2024

    Our company has been constructing high-quality houses in Chelmsford since 2008. Over the years, we have successfully built numerous homes from the ground up, handling everything from foundations to completion. We have dedicated teams specializing in...

    Based in CM1 1TP, Chelmsford
    Extension Builder covering Chelmsford
    Member since Dec 2024

    Tom Welsh & Co Home Improvements At Tom Welsh & Co Home Improvements, we take pride in delivering high-quality craftsmanship for every project, whether it’s a small renovation or a full refurbishment. With years of experience in home improve...

    Based in CM2 7NR, Great Baddow
    Extension Builder covering Chelmsford
    Member since Feb 2025

    Sure! Here’s an elevator pitch tailored for Checkatrade for Ronnoco Builders: Ronnoco Builders – Quality You Can Trust, Craftsmanship You’ll Love At Ronnoco Builders, we bring over 25 years of experience in delivering high-quality building service...

    Based in CM1 2QE, Chelmsford
    Extension Builder covering Chelmsford
    Member since Apr 2025
    ID Checked

    We are a Friendly Company which has been working around Chelmsford for the past 35 years. Based in Chelmsford we cover a radius from Braintree/ Ongar/Southend. All building trades are fully Qualified in there own trades & have City of Guilds...

    Based in CM2 6XN, Chelmsford
    Extension Builder covering Chelmsford
    Member since Jan 2024

    I have over 30 years experience in tbe construction industry. Have work on many large and small projects and gained a wealth of knowledge over their years. Please contact me to discuss your job requirements small or big.

    Based in CM2 7GA, Great Baddow
    Extension Builder covering Chelmsford
    Member since Aug 2025
    ID Checked

    Hi there we are 25 year family buisness we do all sorts of building work and maintaince We guarantee top quality work and high standards of customer service with our clients we mainly do extensions garage extensions summer houses and all landscaping...

    Based in CM2 9DA, Chelmsford
    Extension Builder covering Chelmsford
    Member since May 2024
    ID Checked

    ABS MULTI - TRADES AKA THE BOWER GROUP has been Trading since 1977, We are a family run business and have been in the industry and based in chelmsford Essex since 1984 so 40 years of Crafted skills handed down from our Midland based Family with Maney...

    Based in CM1 2DR, Chelmsford
    Extension Builder covering Chelmsford
    Member since Oct 2023
    ID Checked

    Family run business with 30+ years experience covering all aspects of building, extending and renovating and all landscaping from the ground up to roof based in Essex.

    Based in CM1 2EH, Chelmsford
    Extension Builder covering Chelmsford
    Member since Mar 2023
    ID Checked
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    Our Reviews

    All reviews are submitted by homeowners who have had work completed as part of using our service. Whilst every effort is made to verify and check reviews, we ask all homeowners to conduct their own research and follow our Homeowner Checklist before hiring.

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    Find Extension Builders Near You

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    Recently posted Extension Builders jobs

    Join over 1,000,000 happy homeowners who have posted their job on MyJobQuote.

    Job posted in Gravesend

    Construction of a single-storey extension to the rear of the house and construction of a new porch at the front of the property. I have received plan...

    Job posted in Grays

    Standard quality garden shed

    Job posted in Upton

    Single storey extension to two bedroom house.

    Job posted in Beckton

    To extend current kitchen extension

    Job posted in Wickford

    Single storey flat warm-roof extension. Approximately 5.5m wide and 5m long. Currently no designs or structural engineering drawings etc. There is an...

    Job posted in Gravesend

    Construction of a single-storey extension to the rear of the house and construction of a new porch at the front of the property. I have received plan...

    Job posted in Grays

    Standard quality garden shed

    Job posted in Upton

    Single storey extension to two bedroom house.

    Job posted in Beckton

    To extend current kitchen extension

    Job posted in Wickford

    Single storey flat warm-roof extension. Approximately 5.5m wide and 5m long. Currently no designs or structural engineering drawings etc. There is an...

    Job posted in Waltham Abbey

    I intend to build a one-storey kitchen/diner extension at the back of the house, 15 square feet. I will be liaising with the Planning Department rega...

    Job posted in Romford

    Total area is 90sqm double story plus 6 meter extension

    Job posted in Romford

    Build a two story extension. Utility and vedroom

    Job posted in Chelmsford

    double storey extension with internal refurb work

    Job posted in CHELMSFORD

    Looking for a small car port roof

    Job posted in Waltham Abbey

    I intend to build a one-storey kitchen/diner extension at the back of the house, 15 square feet. I will be liaising with the Planning Department rega...

    Job posted in Romford

    Total area is 90sqm double story plus 6 meter extension

    Job posted in Romford

    Build a two story extension. Utility and vedroom

    Job posted in Chelmsford

    double storey extension with internal refurb work

    Job posted in CHELMSFORD

    Looking for a small car port roof

    Job posted in Beckton

    To build kitchen extension. Demolish wall between kitchen and reception, making open space.

    Job posted in Romford

    Build a 6 meter rear extension for a kitchen and convert a garage into a ensuite bedroom

    Job posted in Thamesmead

    Double story extension to the side and back approximaty 15 square meters. The side extension is 1.5m extending to 2.5m. This will house a toilet,;sin...

    Job posted in Braintree

    Build double story extension right next to the house

    Job posted in Leigh-on-Sea

    Single storey extension at the rear of the house

    Job posted in Beckton

    To build kitchen extension. Demolish wall between kitchen and reception, making open space.

    Job posted in Romford

    Build a 6 meter rear extension for a kitchen and convert a garage into a ensuite bedroom

    Job posted in Thamesmead

    Double story extension to the side and back approximaty 15 square meters. The side extension is 1.5m extending to 2.5m. This will house a toilet,;sin...

    Job posted in Braintree

    Build double story extension right next to the house

    Job posted in Leigh-on-Sea

    Single storey extension at the rear of the house

    Job posted in Basildon

    I’m looking for an experienced builder for a standard 3-metre house extension, porch build, and full home renovation. The work will include: Extensio...

    Job posted in Dunmow

    I hope to add to an existing extension. The extension is approximately 3x1.6m. I am having the chimney removed before starting this project to allow...

    Job posted in Welling

    Building signal story 5x6 m long all open plane down stairs bedroom both chimney out and need to concrete filled shower kitchen

    Job posted in Welling

    Building signal story 5x6 m long all open plane down stairs bedroom both chimney out and need to concrete filled shower kitchen

    Job posted in Chelmsford

    A wraparound side and rear extension. Depth to the rear is 2.5m, depth to the side is 2m. Width to the rear approximately 10m, width to the side is ap...

    Job posted in Basildon

    I’m looking for an experienced builder for a standard 3-metre house extension, porch build, and full home renovation. The work will include: Extensio...

    Job posted in Dunmow

    I hope to add to an existing extension. The extension is approximately 3x1.6m. I am having the chimney removed before starting this project to allow...

    Job posted in Welling

    Building signal story 5x6 m long all open plane down stairs bedroom both chimney out and need to concrete filled shower kitchen

    Job posted in Welling

    Building signal story 5x6 m long all open plane down stairs bedroom both chimney out and need to concrete filled shower kitchen

    Job posted in Chelmsford

    A wraparound side and rear extension. Depth to the rear is 2.5m, depth to the side is 2m. Width to the rear approximately 10m, width to the side is ap...

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