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Extension Builders in the UK

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  • J k contract specialises in all trade preservation work tanking dry rot timber treatments extension attic conversion rubbish removal one stop shop that us we also do full bathroom and kitchen installations all structual work undertaken.

    Latest General Maintenance Review

    "John carried out exact request asked for. Quote was as expected and thorough to outline scheduled timeline and cost of project."

    Reviewed by on
    Based in EH47 7LN, Bathgate
    Extension Builder
    Member since Apr 2024
    ID Checked

    As a family run company we cover all aspects of building and renovations , we offer a free no obligation quote , it’s a father and son team and are able to organise complete builds to minor alterations and repairs , bathrooms , kitchens , plastering...

    Latest Extension Review

    "These guys were brilliant I could. Not reccomend them highly enough. If you are looking for excellent workmanship with polite professional service these are the guys for you. If you have pets (specifically dogs) and you’re worri..."

    Reviewed by on
    Based in BH23 1FE, Dorset
    Extension Builder
    Member since Jul 2025
    ID Checked

    We are a small family run building company with 25 plus years of experience. We specialise in property refurbishments and maintenance for homeowners and landlords, undertaking all aspects of planned and reactive building and maintenance work, no job...

    Latest Repointing Review

    "Danny is very responsive. Right from making first contact. I like good communication as I feel it is very important to building any sort of relationships with people you have to work with. He is also polite, friendly and very prof..."

    Reviewed by on
    Based in DA18 4HB, Erith
    Extension Builder
    Member since Dec 2024
    Public liability insurance

    We are a mid sussex based building Company that specialises in small residential extensions and refurbishments . We have been in the construction industry for well over 30years so have the experience to overcome any obstacle to give you a stress free...

    Latest Extension Review

    "From start to finish Neil was excellent . He gave me plenty of ideas and explained everything to me. Each part of the project was explained fully. I would definitely use this company again"

    Reviewed by on
    Based in RH17 5EN, Haywards Heath
    Extension Builder
    Member since Jan 2022
    ID Checked

    59 yr old builder.been in the trade 30 years. Mainly do conversions and structual alterations. All types of trades available eg joinery.roofing.plumbing.electrical and plastering available

    Latest Bathroom Installation Review

    "Paul came out to give us a quote very quickly and seemed very knowledgeable. His quote broke down all aspects of the job so we knew exactly what we were getting. He turned up when he said he would and completed to a good standard...."

    Reviewed by on
    Based in NE25 9QJ, Whitley Bay
    Extension Builder
    Member since Jul 2022
    ID Checked

    NLK Group, based in London, provides bespoke services in carpentry installation, custom-made wardrobes and cabinets, house refurbishments, and various construction projects. Our offerings include: • Kitchen fittings • Fitted wardrobes • Painting...

    Latest Wooden Doors - External Review

    "Naim did a fantastic job with replacing our external doors- front and rear. Communication was great and we are happy with the results."

    Reviewed by on
    Based in WD25 0GD, Watford
    Extension Builder
    Member since Nov 2016
    ID Checked

    Hi we are a friendly and honest Company, who always do everything to help and make customers feel safe and happy, we price all Jobs with exact price from start to finish, everything is done in a law contract, so costoms feel lot safer from cowboys,...

    Latest External Painting - Wall Review

    "work done well done.very pleased with result"

    Reviewed by on
    Based in CF45 3TL, Rhondda Cynon Taf
    Extension Builder
    Member since Jan 2020
    Public liability insurance

    Naj Building services Prived excellent services all over north West based in Manchester all our job come with guarantee we are professional people we eccept all Building works references available up on request. Thank youhttps://mjq.link/Hlcd4Xm

    Latest Complete Kitchen Refurbishment Review

    "Excellent work carried out very punctual not once I see them wasting time very respectful work was on point and clean messy job taking chimneys out but at the end couldn’t tell all nice n tidy Kicthen work was on point would defin..."

    Reviewed by on
    Based in M1 6LG, Manchester
    Extension Builder
    Member since Jan 2025
    ID Checked

    Looking for a Builder with 23 years experience. Building work carried out to a high standard at competitive prices. Local, reliable experienced team. From garden walls to full house extensions. All work guaranteed with no hidden charges. Building Po...

    Latest Chimney Building / Repair Review

    "Great job by Ben. Came out immediately, was courteous and efficient. Went above and beyond. Will definitely use again."

    Reviewed by on
    Based in HD3 3SH, Huddersfield
    Extension Builder
    Member since Jul 2024
    ID Checked

    Hi I’m Paul I set up KAL Building Solutions Ltd after successfully working as site manager working on refurbishments for some of the biggest names including Brewdog, Revolution Bars and Ask Italian to name a few where timescales were tight but always...

    Latest Wooden Casement Window Review

    "A good job by a friendly Paul. All done as required and agreed at quoted price. Work completed with in timescale. Would be happy to invite again for any other building work we may require in the future."

    Reviewed by on
    Based in M7 4UG, Salford
    Extension Builder
    Member since Mar 2022
    ID Checked

    I am a builder with over 50 years experience, initially a bricklayer, but over the years l have learned many other trades.....Now l am semi-Retired, l concentrate my wide skill knowledge as a Building Maintainence Person, Laying Patios, building wall...

    Latest Chimney Building / Repair Review

    "Mike and his team were absolutely amazing . Right from the start , mike looked at the job, gave us a quote , and completed the work in just one day . Great communication. I wouldn't hesitate to use mike again. Great knowledge, pro..."

    Reviewed by on
    Based in DT9 5BS, Dorset
    Extension Builder
    Member since Jan 2025
    Public liability insurance

    Elmer Building Services are a Christchurch based family run building, roofing and general maintenance company. We can offer a service covering all aspects of the building industry, from small repairs to extensions, refurbishments and all types of roo...

    Latest Chimney Building / Repair Review

    "I am pleased to have selected Elmer Building Services to remove my chimney and chimney breast. The work was carried out as I had hoped and I look forward to using them again in the near future."

    Reviewed by on
    Based in BH23 7NB, Dorset
    Extension Builder
    Member since Apr 2020
    ID Checked

    I have been in the building trade for over 7 years gaining a vast amount of knowledge. We cover all aspects of building work including .house extensions .loft conversions .painting and decorating .plastering .roofing .plumbing .gardening .bricklay...

    Latest Stone / Concrete Review

    "Amarildo and his team were absolutely fantastic! They didn’t waste a single moment, gave us the most reasonable and fair quote compared to others, and got straight to work. Their sincerity and strong work ethic really stood out —..."

    Reviewed by on
    Based in EN2 8DY, Enfield
    Extension Builder
    Member since Jul 2025
    ID Checked

    Our company specialises in open plan living . Ie. Removal of load bearing walls and the placement of RsJ. Chimney removal and all works to make good of project ie,, plastering , electrics. Myself and partner have over 40 years of building experienc...

    Latest General Maintenance Review

    "Michael and his team were great, they have done a really good job. 👏🏻😊 I would definitely recommend them and use them again."

    Reviewed by on
    Based in ST16 3BT, Stafford
    Extension Builder
    Member since Oct 2022
    ID Checked

    Bricklaying Block paving Stone masonry Concrete Fencing Slabbing General building work 7years experience hard working and complete jobs up to costumers satisfaction. Would love to show my services

    Latest General Maintenance Review

    "Worked very hard to ensure that the job was completed to everyone's satisfaction"

    Reviewed by on
    Based in DE5 3EN, Derbyshire
    Extension Builder
    Member since Mar 2025
    ID Checked

    Family Buisness covering the southwest all building work undertaken big or small were fully qualified and insured with excellent references

    Latest Chimney Building / Repair Review

    "Ben was polite and considerate. His quote was not inflated which was a blessing! He turned up on time and did an excellent job. I would thoroughly recommend."

    Reviewed by on
    Based in EX21 5HE, Devon
    Extension Builder
    Member since Jan 2017
    ID Checked

    We are a small building company with 25 years experience in the floor screeding and insitue concrete.. we now covering various aspects of general building. From demolition and site clearance to reconstruction, drainage, patio work.. etc

    Latest Brick/Block Paving Review

    "Jerry won my business for 2 reasons. He was the only tradesperson to visit the site personally and, by fully assessing what was needed to do the job, delivered the most competitive quote. Jerry and his team were then on site in a..."

    Reviewed by on
    Based in BS30 9SU, Bristol
    Extension Builder
    Member since Feb 2025
    Public liability insurance

    A family business committed to quality, value and client satisfaction in every project. From little kitchen to big extensions

    Latest Garage Conversion Review

    "Great Price , great communication and completed job to high spec , very good team with him"

    Reviewed by on
    Based in HA7 1FP, Stanmore
    Extension Builder
    Member since Jan 2020
    ID Checked

    Over 20years experience, all aspects of bricklaying, carpentry, roofing and landscaping, specialist in extensions and structural works.

    Latest General Maintenance Review

    "yes happy wiv the response on here thank u best Steve"

    Reviewed by on
    Based in IP30 0DS, Suffolk
    Extension Builder
    Member since May 2024
    Public liability insurance

    Here at Titus Construction Ltd we are a creative and detail-oriented team of joiners/builders specialising in & around West Yorkshire with over 8 years of experience in crafting high-quality work Eager to bring our expertise in carpentry/building, de...

    Latest Extension Review

    "Amazing - extended what was a small bedroom ensuite into the loft space putting in a bathroom with a velux window - also created a sliding door wardrobe within the rooms eaves and boarded out the rest of the loft for storage with..."

    Reviewed by on
    Based in LS14 6AD, West Yorkshire
    Extension Builder
    Member since May 2025
    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.

    To understand more about our reviews process, please visit our Reviews Policy.

    Find Extension Builders Near You

    Recently posted jobs

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

    Job posted in Reigate

    We are looking for a skilled bricklayer for two projects, one in Reigate and one in Tunbridge Wells. We also have other work coming up so for the rig...

    Job posted in Kingswinford

    Purchasing a new property by early November and looking to do a rear kitchen extension (5.2m*3m)with sun roof and bi-fold doors. Just looking for a qu...

    Job posted in Scunthorpe

    3 BEDROOM HOUSE TO refurbishment.new bathroom.kitchen,flooring,carpetting,painting and garden tidy up

    Job posted in Middlesbrough

    Single storey to side of the house to include a shower and toilet

    Job posted in Bristol

    A small dining room extension Approx 3m x 3m No planning permission needed as there was a lean to in place before. We are considering timber frame t...

    Job posted in Reigate

    We are looking for a skilled bricklayer for two projects, one in Reigate and one in Tunbridge Wells. We also have other work coming up so for the rig...

    Job posted in Kingswinford

    Purchasing a new property by early November and looking to do a rear kitchen extension (5.2m*3m)with sun roof and bi-fold doors. Just looking for a qu...

    Job posted in Scunthorpe

    3 BEDROOM HOUSE TO refurbishment.new bathroom.kitchen,flooring,carpetting,painting and garden tidy up

    Job posted in Middlesbrough

    Single storey to side of the house to include a shower and toilet

    Job posted in Bristol

    A small dining room extension Approx 3m x 3m No planning permission needed as there was a lean to in place before. We are considering timber frame t...

    Job posted in Colchester

    Build extension for WC and basin

    Job posted in Sheffield

    Kitchen, bathroom, cloakroom and laundry room. Also very small extention and flat roof covering

    Job posted in Higham Hill

    Build single story rear kitchen extension on terraced house. Able to start immediately.

    Job posted in Thirsk

    Conversation from workshop to bungalow

    Job posted in Newtownabbey

    2 Story extension, ground floor to be a garage with plumbing for a washing machine, first floor to be two bedrooms.

    Job posted in Colchester

    Build extension for WC and basin

    Job posted in Sheffield

    Kitchen, bathroom, cloakroom and laundry room. Also very small extention and flat roof covering

    Job posted in Higham Hill

    Build single story rear kitchen extension on terraced house. Able to start immediately.

    Job posted in Thirsk

    Conversation from workshop to bungalow

    Job posted in Newtownabbey

    2 Story extension, ground floor to be a garage with plumbing for a washing machine, first floor to be two bedrooms.

    Job posted in East Sheen

    Wanting to do a rear side extension of the kitchen at the back. Then construct a dividing wall in the lounge to create a utility room.

    Job posted in Northampton

    I am look for quotes at this stage for 1 extensions and 1 conversion 1) The conversion is to turn a garage in to dining room measuring at 15 sqm 2...

    Job posted in Maesteg

    Build double storey extension at rear of terraced property. Tie into existing adjoining properties, block inner walls and block and Render outer leaf....

    Job posted in Ashford

    Looking for some quotes to see if this is something we can start .

    Job posted in CHORLEY

    Extension of existing kitchen diner on new build home. Approx 3 x 10 meters

    Job posted in East Sheen

    Wanting to do a rear side extension of the kitchen at the back. Then construct a dividing wall in the lounge to create a utility room.

    Job posted in Northampton

    I am look for quotes at this stage for 1 extensions and 1 conversion 1) The conversion is to turn a garage in to dining room measuring at 15 sqm 2...

    Job posted in Maesteg

    Build double storey extension at rear of terraced property. Tie into existing adjoining properties, block inner walls and block and Render outer leaf....

    Job posted in Ashford

    Looking for some quotes to see if this is something we can start .

    Job posted in CHORLEY

    Extension of existing kitchen diner on new build home. Approx 3 x 10 meters

    Job posted in Halesowen

    Extension subsidence from main building

    Job posted in Gloucester

    Want to extend to the side of the house as well as out the back. Single storey but want foundations to do double if needed in the future. Quite a big...

    Job posted in Spalding

    Looking to put a extension on to the side of a static mobile home 36 ft would like half to be a bedroom with insulation and window on side and other...

    Job posted in Eastleigh

    Looking for quotes to build a single story rear kitchen/diner extension at a property in Eastleigh under permitted development. Roughly 4m x 3m, 3m i...

    Job posted in Greenock

    Build External garage at side of property

    Job posted in Halesowen

    Extension subsidence from main building

    Job posted in Gloucester

    Want to extend to the side of the house as well as out the back. Single storey but want foundations to do double if needed in the future. Quite a big...

    Job posted in Spalding

    Looking to put a extension on to the side of a static mobile home 36 ft would like half to be a bedroom with insulation and window on side and other...

    Job posted in Eastleigh

    Looking for quotes to build a single story rear kitchen/diner extension at a property in Eastleigh under permitted development. Roughly 4m x 3m, 3m i...

    Job posted in Greenock

    Build External garage at side of property

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