The quick way to find a local Cavity Wall Insulation specialist in Northamptonshire

The Plaster Master

Cavity Wall Insulation

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I'm a fully qualified builder & plasterer working on old and new properties. We specialise in Garage Conversions start to finish. New UPVC Conservatories. Single Extensions. Full Renovations. Building Alterations. All building work. All plastering work. - Artex ceilings covered. Plaster-boarding. Skimming. Patching. Building alterations. - Knock-throughs. Lintel installs. Stud walls. Repointing. Refurbishments. Conservatories. - Start to finish. Extensions. - Start to finish to current building regulations. No job too big or small. Always work in the cleanest safest way possible. Top quality assured. Fully insured/public liability. Free quotes and advice.

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Reviewed by Barbara on 2/2/2026

So glad I chose Plaster Master for my garage conversion. I could not fault their work. Tom informed me of each stage of the work. I was asked to check each phase to ensure it was to my liking and I was. If you are thinking of having work done use this company as they are absolutely fantastic. I will use them again without blinking an eye.

AP roofing specialists

Cavity Wall Insulation

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Ap roofing specialists is a trusted professional company with a great reputation to uphold & add years of experience.We improve the character and value of your home for less money than you think A complete service is provided we also offer a free demonstration without obligation. We always work closely with our customers in order to guarantee complete satisfaction Proper preparation is the most essential part of our jobs We spend time ensuring the work is properly prepared for a flawless look.

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Reviewed by Meeta on 1/2/2024

Adam n Harry are prompt, professional n are certified roof doctors for sure. They are reassuring and very customer focused. Their job is perfect so no need to call them again till next year for normal gutter clean n tidy. Recommend them for an efficient roof job. No need to be concerned. A fair quote for good work. Thk u

Mario

Cavity Wall Insulation

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Hi Im a builder with over 20 years experience in construction and decorating I have a team of 6 good workers wii do olmost evri job inside and out side home restaurants club's and mani more. No job to small or to big.

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Reviewed by Daniel on 29/10/2025

Unity roofing & building services

Cavity Wall Insulation

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Unity roofing..Our company has provided exceptionally high quality roofing and building services to its customers for many years .We also offer a 24 hour emergency call out service 365 days of the year and free estimate's and advice.

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Reviewed by Rita on 3/9/2025

UWB

Cavity Wall Insulation

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UWB are a small family run business with over 30 years of experience in the building & window & conservatory industry, our services include extentions & new build plus all aspects of alteration work with all associated trades included. Planing, drawings & Building Regs plus steel calcs are all covered by our team to take the pressure of our customers. Windows, Doors, Conservatories, Orangeries WarmRoofs included & are all covered by building control.

Latest homeowner review

Reviewed by Vicki on 14/12/2024

Excellent service, very professional, highly recommend

Standard Building LTD

Cavity Wall Insulation

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LOOK FORWARD TO MORE LIVING SPACE Do you or your family need more space? Maybe a house extension to provide a dining room or a new kitchen? Perhaps you’ve increased the size of your family and now need further bedrooms? Our experts can help you decide where and how you extend. Our services include: EXTENSIONS & PORCHES GARAGE & LOFT CONVERSIONS RENOVATIONS ROOFING - Flat Roofing - Conservatory Roofs & Roof Windows - Roof Repairs and Replacements - Fascias, Soffits & Guttering We use expert advice even before you finalise your plans. If you can’t build outwards have you considered a loft conversion? Our dedicated page will provide more information. Standard Building have helped many people extend their living space over the years and we never get tired of seeing satisfied clients enjoying their new found space.

PJ Electricals Services Ltd

Cavity Wall Insulation

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We are an electrical contractors with over 20 years of experience. NICEIC registration. Always delivering friendly and exceptional service. Public liability insurance for your peace of mind.

Latest homeowner review

Reviewed by Tunji on 7/10/2024

Great price, prompt and professional.

ABC Roofing (Leamington Spa)

Cavity Wall Insulation

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We established in 1982. We have more then 30 years of experience in the roofing business. We guarantee all of our work. We have experience in all roofing work.

Latest homeowner review

Reviewed by Hana on 29/1/2016

Fast response, site visit and quote the same day. Work completed fast and to a high standard. Would recommend

Ceiling 2 Floor Ltd

Cavity Wall Insulation

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Having been in the field for over 3 years, working for people , decided to take it further by opening my own construction company. We are a dynamic construction company specializing in innovative and high-quality building solutions. We deliver excellence with a commitment to precision, efficiency, and customer satisfaction. We specialise in resin driveways, Resin internal floors, resin worktops we work with resin like no other. We also specialise in stretch ceilings(fabric ceilings) and Venetian plaster/polish plasters. We believe we are the only company that offers those services under one roof. Although we specialise in newer products, we never shy away from any challenges, as we are fully qualified plasters, ceiling installers, dry liners and in floor installation.

KINGZ LANDSCAPES LTD

Cavity Wall Insulation

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We are a family run business specializing in various types of gardening/landscaping/tree/property maintenance services/roofing, lawn care, garden designing, pressure washing, patios, driveways and much more. Please contact us for more in depth information and advice or for a no obligation quotation.

Latest homeowner review

Reviewed by Jennifer on 15/4/2025

We used Kingz for clearance of a very overgrown garden and new fencing. They did exactly what they said they would do in their quote. They worked hard, left the garden tidy, and took away all the waste. They were very pleasant and Emma, in particular, gave good advice regarding ongoing after care of the garden. We were very happy with the results and would definitely recommend this family team!

FKA Group Services LTD

Cavity Wall Insulation

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Keep it Klean offer a wide range of internal and external cleaning. We also cover a wide range of general building and maintenance: Driveway/patios, Roofing, Fencing, tree felling and clearances. We are a professional, reliable and honest company.

Latest homeowner review

Reviewed by Gordon on 7/1/2021

Swift and helpful

AW Handyman

Cavity Wall Insulation

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Family run business for the past 15 years very reliable worked very honest to the customer satisfaction

Latest homeowner review

Reviewed by Keith on 8/12/2024

Avoid.Unreliable.Expensive.

Mid Suffolk Construction and Maintenance

Cavity Wall Insulation

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General Building and maintenance New builds Exstensions Restoration Renovation

Latest homeowner review

Reviewed by Timothy on 9/12/2024

We had them in to install insulation in our upstairs floor, replace the sub floor, replace some lights, install a loft hatch, and board out our loft. On top of this they discovered a problem in our roof that they fixed. We were incredibly impressed by all of the staff that attended on site. They were friendly, polite at all times, and worked really hard, to a high standard. I couldn't recommend James and his team more, and we've already started talking to them about a further project.

Chipping Norton Roofing & Property Maintenance

Cavity Wall Insulation

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We are a family run company, we have a reputation for excellence and attention to detail, not only in the quality of work we do, but also in the high standard of customer service we provide. You only have to read our ratings on rated people to know that we are competitively priced. But we don't cut any corners - quality and value are what we offer. We liaise with you every step of the way, are knowledgeable and willing to give advice, before, during and after your work. You will always find us willing to help and answer any questions you have.s

Latest homeowner review

Reviewed by D on 19/1/2026

The work was first rate and the job was completed on time and with great reliability. Top service: couldn't be better!

Walrond Elevations Limited

Cavity Wall Insulation

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With over 20 years experience in the building industry specialising in extensions , new builds , conversions , and structural alterations we can provide you anything from a small brick wall to a full turnkey project with all certifications We always aim to elevate expectations.

Latest homeowner review

Reviewed by richard on 3/8/2017

insisted on sealing around conservatory roof with silcone sealant instead of fitting flashing even after repeatedly asking for flashing to be fitted, when roof inevitably leaked would not return to rectify and not returning phone calls/texts

Can Construction

Cavity Wall Insulation

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CAN Construction ! ALL aspects of R.S.J. Work. Fabrication.Alterations,Steel and lintels. Knock through specialists. . FULLY INSURED. We won't let you down.

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Reviewed by Richard on 9/11/2025

Roberto Building Services

Cavity Wall Insulation

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Roberto Building Services Bathroom and kitchen specialist.

Latest homeowner review

Reviewed by Pauline on 30/12/2024

We were very pleased with our bathroom fixture being installed. Robert was very thorough from start to finish. He explained all what needed to be done. Time scale was on point. Very polite and professional. Thank you Robert ! I will recommend you to friends and family.

Phil Stanley development

Cavity Wall Insulation

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All sorts of building work and carpentry taken out and much more.

Latest homeowner review

Reviewed by Emma on 27/5/2017

Excellent from start to finish. High quality and very professional/knowledgeable . Very happy with the work carried out.

F&M CONSTRUCTION

Cavity Wall Insulation

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As 10 years experienced with my team of great builders to provide my clients with the Design and Build service: * Extension Builder * Loft Conversion Specialist * New Home Builder * Conversion Specialist * Restoration & Refurb Specialist * Paint & Decoraters * Plumbing & Heating * Kitchen Fitter * Bathroom Fitter * Flooring Fitter * Tiler * Electrician * Insulation Installer * Bricklayer * Groundworker * Architectural Designer * Plaster * Roofer * Garden, Landscaping & Fencing

Latest homeowner review

Reviewed by julia on 8/8/2020

Very happy with the gardening work. Also various other work around the house that he undertook for me. Very accommodating. I will be using this company again