We provide all manner of building services from home or loft extensions to kitchens, bathrooms and garden office rooms. Explore our website to learn more and contact us for a free quote today.

Fitted Kitchen
Bathroom Suite
Home Extensions
Loft Extensions
Garden Rooms
Heating & Boilers

Professional building services London

We Are Fully Insured & Offer A 10 Year Warranty With Our Work

Pinnacle Building Projects provide a range of professional building services to customers in London and the surrounding areas. Based in South London, we have established ourselves as a trusted provider of high-quality installations to properties throughout London.

At Pinnacle Building Projects we pride ourselves on our relationships with our customers, and this is reflected by our strong reputation and continued referrals. Contact us today for a free quotation.

When you choose Pinnacle Building Projects you will receive the highest quality customer care, professionalism, and quality of work. We ensure that our customers are central to our work and listen carefully to their individual needs.

Building services
we provide

Home Extension

Home extensions

We provide quality home extension services

Loft Extension

Loft extensions

We transform your loft space into something beautiful

garden Room

Garden rooms

Flexible garden room spaces for work, exercise or entertaining

Bespoke kitchens


We work with quality kitchen suppliers and designers to install kitchens to the highest standard

Fitted bathrooms


Beautiful bespoke bathroom installed by specialists trades with minimal disruption

Heating and boilers

Heating systems & boiler upgrades

Advance MasterTec accredited installers for leading market manufactures Vaillant and have been proudly associated with the company for nearly 10 years installing

Client Testimonials

"My partner and I have had such a great experience working with Pinnacle who have just completed an entire house renovation and rear extension. Including new gas, electrics, plastering throughout, chimney breast removal, roof, windows, interior decoration, patio, bathrooms and kitchen/diner - there’s probably more I’m forgetting!" ...Read the full review on Google.

Auger Peter

"Great team, pleasure to work with and make having building work done a great experience"

Susannah Nightingale

"Tom, Paul, Fitim, Jerry, Jamal, Chris, Eddie & all the team did a fantastic job with our single storey rear extension. We were recommended them by family, who had recently used them for a rear storey renovation. Not only did they stick to their original quote provided at the start, but completed the work with genuine care. We were new parents at the time of the renovation and the team ensured that they were considerate throughout to make it as easy as possible for us. They built a wall to ensure no dust entered our house with a newborn and to keep it warm. We really felt that they did care."...Read the full review on Google.

Mr Smith

"We used Paul and his team to remove a chimney stack and breast from our roof and bedrooom. Paul was responsive to come round and look at the work, and his team did a great job at keeping on time and to budget. Paul always kept us updated and the work was to a brilliant standard. The icing on the cake was the way they left our house after; everything cleared away and vacuumed. Will definitely be using him again."

Simon Carlene

"Paul and his team completed a complete bathroom fit for me and they did a fantastic job. Their work was of an exceptionally high quality, attention to detail was great and they went over and above in order to achieve the results I wanted. They were extremely courteous, communicative and helpful throughout and even finished early! They are brilliant; I really couldn't recommend them enough."

Sally Jennings

"We got pinnacle in to redo our bathroom. A very thorough job, delivered to a high standard and Paul is very friendly and personal, we knew we were in good hands. Would highly recommend."

Faye Holloway

"Paul & team were exceptional. They built our garden office and we love it! They were professional, timely, polite and great at communicating the inevitable changes that come with any project. I would highly recommend them."

Beth Miller

"Great guys and good quality work."

Kyle Simmons

"I have used Pinnacle Build Projects for various work - fitting kitchen cabinets and laying a patio - and can highly recommend them. The standard of work is excellent as are their reliability and commitment to the job. I have always been extremely satisfied."

Jenny Dennis

"The team did an amazing job fitting my kitchen including all plumbing and electrics. They had to pick up the work after a bad experience with another builder and I could not be happier with the finished results. Very professional with excellent clear, communication, extremely responsive, friendly and generally very easy to work with. Highly recommend."

Edel Farrelly

" Great company to deal with, explained the whole process and stuck to the budget we had, will recommend with full confidence."

Jamie Smith

Contact us today

If you have an idea for a project and would like to make an enquiry or just want some information, we would love to hear from you.

Use our secure contact form to message us or feel free to send an email or call or text our WhatsApp number and well get back to you as soon as possible.

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