Business Details
45 Years
experience
Your Trusted Construction Partner in Longfield
Established in 1981, Graeme J Porter has built a reputation as a trusted local construction firm specialising in residential and commercial building projects. Our expertise spans window and door installations, conservatory construction, driveways, patios, decking, and full-scale renovations. With decades of experience, we combine traditional craftsmanship with modern techniques to deliver tailored solutions that meet individual client needs. Our FENSA-approved status ensures compliance with industry standards while our commitment to quality materials guarantees long-lasting results. We pride ourselves on transparent communication throughout every project phase, from initial consultation to completion.Our team of skilled professionals approaches each job with meticulous attention to detail, whether undertaking minor home improvements or complex new builds. Customer satisfaction remains our priority, evidenced by our portfolio of repeat clients and positive testimonials. We offer free estimates and maintain open channels for ongoing support, ensuring clients feel supported throughout their projects. Our local knowledge of Longfield and surrounding areas enables us to address specific regional requirements effectively. This combination of experience, technical proficiency, and customer-centric approach has cemented our position as a leading construction contractor in Kent.
Services
Windows
Doors
Conservatories
Driveways
Patios
Decking
Guardian Roofs
Renovations
New Builds
Details
- Year established: 1981
Highlights and features
- 40+ years of local construction experience since 1981
- FENSA-approved installations guarantee regulatory compliance
- Free no-obligation quotes for all projects
- Experienced team handling projects of all sizes
- Consistently praised for quality workmanship and communication
Associations and certifications
- FENSA (27095)
What people say
Friendly, professional
Delighted with end result
Exceeded expectations
High standard
Would highly recommend
Services
Windows
We supply and install energy-efficient windows in various styles and finishes. Our FENSA-approved installations ensure compliance with building regulations while enhancing thermal performance. Customers benefit from reduced energy bills and improved home security through our multipoint locking systems.
Doors
Our comprehensive door installation service covers entrance doors, patio doors, and internal door solutions. We prioritise security features while maintaining aesthetic appeal. All installations meet current safety standards, with options for custom designs to match property styles.
Conservatories
We design and construct bespoke conservatories tailored to individual requirements. Our process includes structural calculations, material selection, and project management from planning to completion. Clients receive functional living spaces that maximise natural light and property value.
Driveways
We create durable driveways using block paving, tarmac, or concrete finishes. Our team ensures proper drainage solutions and ground preparation for long-lasting results. Customers receive custom designs that enhance kerb appeal while meeting practical vehicle access needs.
Renovations
Our renovation services cover complete property transformations and targeted upgrades. We manage projects from initial concept to final execution, maintaining structural integrity while modernising spaces. Clients benefit from coordinated tradespeople and guaranteed workmanship.
People
Graeme J Porter
Company Director
With over 40 years in the construction industry since founding the business in 1981, Graeme combines technical expertise with hands-on project management. His passion for architectural design drives innovative solutions that balance aesthetics and functionality for residential and commercial clients.
Questions
What construction services do you offer?
We provide windows, doors, conservatories, driveways, patios, decking, renovations, and new build projects across Kent.
Are your installations FENSA-certified?
Yes, we are FENSA-approved for window and door installations, ensuring compliance with building regulations.
How can I get a project estimate?
Contact us via phone or our website form for a free, no-obligation quote tailored to your specific requirements.
Do you work on commercial properties?
Yes, we handle both residential and commercial building projects of various scales in Kent.
What are your working hours?
Monday-Friday 8am-5pm, Saturday 9am-3pm. Closed Sundays. Emergency contact available through our mobile number.
Reviews (5)
Lisa Mylett
Oct 21, 2020
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We recently asked Graeme J Porters to undertake the work to convert an integral garage into an internal room. This room is to be used as a playroom/ utility room. Our timescales for this project were quite tight.
Graeme and his team worked with me to design bespoke features in the room and ensure that what I was requesting was both practical and efficient. The team also adapted to changes made along the way including the decision to add a water supply to the room.
Graeme arranged for the work to be started as soon as he had availability which was well before our deadline and it was completed
Graeme and his team worked with me to design bespoke features in the room and ensure that what I was requesting was both practical and efficient. The team also adapted to changes made along the way including the decision to add a water supply to the room.
Graeme arranged for the work to be started as soon as he had availability which was well before our deadline and it was completed
Lynne May
Oct 23, 2019
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Graeme J Porter was recommended to me 17 years ago, he built a beautiful conservatory at my property, an amazing job couldnt be more helpful. The team were polite, tidy and very professional. Over the following years the company have completed various projects for me including a dorma window and en-suite refurbishment, soffits and facias, patio doors and garden decking.
Having recently moved there was only one company I would use for the refurbishment of my new house and I cant thank Graeme and his team enough for completely transforming my house into a beautiful home, new bathroom, rear
Having recently moved there was only one company I would use for the refurbishment of my new house and I cant thank Graeme and his team enough for completely transforming my house into a beautiful home, new bathroom, rear
Hannah May
May 10, 2019
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I have known Graeme for most of my life as my parents had a lot of work done by him when i was a child so when my husband an I brought our first house there was no one I trusted more than Graeme and his team to come round and do the work. We brought our first house 5 years ago and Graeme and his team came round and worked their magic open planning our small little house downstairs and fitting a new kitchen and bathroom. We were thrilled with the work. After getting married we moved again, this time I had Graeme in just to redecorate until we could afford to knock the house around and create our
S. Thwaites
Jul 19, 2017
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Recently purchased our first home and all windows needed replacing, new patio doors and a few roof tiles too! Contacted mr porter who come round the next day to take a look a few days later i receieved a writen quote which i was more the happy with! They started work Within the next two weeks and i have never meet more polite and trust worthy tradesmen, i had work and so did my partner so we gave them the spare key to come and go, there was no mess when i got home which i was more then pleased about, work was completed within three days and i can not fault it in anyway! We are more then happy with
Joel Monger
Jun 06, 2016
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DO NOT USE THIS BUILDER! When you first meet the owner he comes across as honest and caring but it's all a show, don't be fooled or taken in by him. Once he has your money he does not finish the work. All the time during the work he kept asking us for more money, this was not the agreement at the start of the job. The arrangement was that we paid a deposit and the balance was due when the work was finished to our satisfaction. The quality of the work was dreadful, we have had nothing but problems and have had to call in another builder to complete the work.
