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Find an Extension Builder in Grantham
Find a local extension builder near you. We have 953 trusted and reviewed extension builders in Grantham to choose from, based on 550 reviews.
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Extension Builders in Grantham
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Family run buisness covering all aspects of work from landscaping to full house refurbishment roof.drive ways drain works etd .landscaping .plastering .electrical .brickwork .roofing .drive ways .full house renovations .drainge
Latest Brick / Block Paving Review
"Alex was friendly and efficient, the job was carried out quickly and without fuss and they left a clean and tidy site, would defiantly recommend and use them again"
Reviewed by Andrew on 11th May 2026Based in NG32 1DF,
Barrowby
Extension Builder covering Grantham
Member since Sep 2024
ID Checked
Landscaping Building Labour work Handyman Pressure washing
Based in NG31 9AB,
Grantham
Extension Builder covering Grantham
Member since Jul 2024
Construction & demolition contractors. East Midlands and surrounding areas. We carry out any and all works involving the construction industry
Based in NG31 9DJ,
Grantham
Extension Builder covering Grantham
Member since Feb 2025
Grantham based. 18 years experience Fully insured All aspects of building work undertaken
Based in NG31 7HD,
Grantham
Extension Builder covering Grantham
Member since Feb 2026
ID Checked
Builders and carpentry specialists. Fully qualified tradesmen with degree qualified management. CBR checked Fully insured with 8 m liability Looking to quote for refurb work, new build extensions, garages and alterations. Reference available to veiw...
Latest Internal Renovation / Reconfiguration Review
"They were very friendly and efficient. They worked hard and finished within a week. We thought the quote was fair. Also gave us quotes on 2 other jobs we needed doing which were also fair. We would definitely use them again and re..."
Reviewed by David on 26th Mar 2026Based in PE11 4EN,
Gosberton
Extension Builder covering Grantham
Member since Jan 2026
Public liability insurance
All work considered from a single brick or roof tile replacement to a new build house City & Guilds qualified builders. All jobs finished to a high standard
Latest Builder Review
"Michael and the team, built me a new build double garage with white monocouche render on the outside. With double electric garage door. Job was done quickly to a professional standard. Very happy."
Reviewed by Quinn wardle on 18th Nov 2025Based in NG12 5DN,
Keyworth
Extension Builder covering Grantham
Member since Jan 2020
ID Checked
Been in the building trade for over a decade which has lead me to start my own company in 2024. Based in Grantham, will work 20 miles around any direction. Work undertaken is extensions, all types of roofs including emergency call outs and repairs, b...
Latest Wooden Doors - Internal Review
"Turned up on time and did job as expected for price quoted"
Reviewed by James on 4th Sep 2025Based in NG31 7FP,
Grantham
Extension Builder covering Grantham
Member since Jan 2025
ID Checked
Builder/ plasterer Based in Grantham been working in the industry for 8 years and complete a variety of works from small plastering jobs to full renovations and extensions.
Based in NG31 6HS,
Grantham
Extension Builder covering Grantham
Member since Mar 2024
20+ years in the general building and conversion trade. Covering Grqntham and the wider Lincolnshire area , we offer a range of services from small one off repairs to major house renovations to new builds.
Based in NG31 8HP,
Gonerby Hill Foot
Extension Builder covering Grantham
Member since Oct 2022
At RG Building Services, we understand that turning a vision into reality requires more than just construction – it demands a partnership built on trust, craftsmanship, and open communication. With a proven track record of delivering exceptional resu...
Based in NG31 8LZ,
Great Gonerby
Extension Builder covering Grantham
Member since Aug 2022
ID Checked
For all your plaster/rendering needs Please get in touch for a quote
Based in NG31 9EF,
Grantham
Extension Builder covering Grantham
Member since Sep 2024
HELLO! Starting from March 20th, we restart our business in Grantham, Nottingham, Long-Eaton! SERVICES... - PAINTING - INTERIOR REPAIRS - EXTERIOR REPAIRS -YARD CLEANING - GUT CLEANING - SMALL BUILDINGS + OTHER SERVICES AT THE CLIENT'S REQUEST...
Based in NG31 6LY,
Grantham
Extension Builder covering Grantham
Member since Feb 2023
I need the garage converting from a beauty room to a bedroom with central heating. A door to the house putting in from sed room. The new bedroom extending and possible the kitchen altering to suit new door.
Based in NG31 7HP,
Grantham
Extension Builder covering Grantham
Member since Mar 2022
Reliable and kind and helpful hard worker love gardening
Based in NG31 7DX,
Grantham
Extension Builder covering Grantham
Member since Dec 2022
Builders and handymen with many years experiance and knowledge
Based in NG31 7AR,
Grantham
Extension Builder covering Grantham
Member since Sep 2024
ID Checked
Reliable, experienced, bricklayer and general builder with over 30 years in the trade and my team and I take pride in delivering high-quality work on time and on budget, whether it’s brickwork, extensions, garden walls, underpinning and structural wo...
Latest Brick / Block Paving Review
"Totally recommend Spectrum Construction Ltd for any of your construction jobs. They recently completed my shed base. Nick was really helpful and completed the job as I wanted. He is polite, punctual and very experienced. Consider..."
Reviewed by Hiren on 9th May 2026Based in LE7 7WE,
Rothley
Extension Builder covering Grantham
Member since Dec 2023
Public liability insurance
We are a multi-trade business with over 20 years of experience in renovation, home improvements, and general maintenance. While our expertise is primarily in the new-build sector, we offer a single point of contact and a trusted network of profession...
Latest Internal Renovation / Reconfiguration Review
"Good communication. Work completed as quoted and on time. Great finish. Would use again."
Reviewed by Tony on 20th Apr 2026Based in NG8 6FA,
Nottingham
Extension Builder covering Grantham
Member since Nov 2025
ID Checked
Regent Estate Maintenance. LTD is a well-established, Nottingham based company with over 12 years experience in the building trade. We are a small business committed to providing a high quality, professional service in order to meet and exceed the ex...
Latest General Maintenance Review
"Regent Estate Maintenance was really professional, great at communication and managed to provide me a timely quote."
Reviewed by Pam on 12th Mar 2026Based in NG5 5TD,
Nottingham
Extension Builder covering Grantham
Member since Apr 2024
ID Checked
10 years established Joinery and carpentry specialist fully insured Covering refurbishments , renovations , drylining,plastboard , plastering, painting decoration, maintenance works and more
Based in NG31 9ND,
Grantham
Extension Builder covering Grantham
Member since Jun 2023
ID Checked
Lyons construction is a well established business. We have over 30 years experience working in the building trade helping to deliver exactly what our clients require. We are specialists in garage Conversions, Alterations, Renovations and Refurbishme...
Based in LE13 1PT,
Melton Mowbray
Extension Builder covering Grantham
Member since Aug 2018
Public liability insurance
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