
About us
A building contractor since 2006
Based in High Wycombe, serving clients in London and Buckinghamshire.
G8 Building is a trusted building contractor based in High Wycombe, serving clients in London and Buckinghamshire since 2006. With over 19 years of experience, we specialise in delivering high-quality building refurbishments, renovations, maintenance, and repair works for both domestic and commercial properties. Our focus on quality and sustainability ensures that we deliver exceptional customer service and workmanship, while minimising our impact on the environment.
At G8 Building, we take pride in our team of highly skilled professionals who have a proven track record of innovative designs, effective problem-solving, and meticulous attention to detail. We handle projects of all sizes and offer competitive prices, ensuring that our customers receive the highest standards of service and value.
Free estimates and site visits
We offer free estimates for all our works, and our team promptly arranges a site visit to discuss your ideas and provide expert advice on optimising your project. Within 2-4 days after the initial visit, we provide a comprehensive written estimate. Once a price and date have been agreed upon, our team gets to work, transforming your project into a result you can be proud of.
Aftercare
We take pride in our aftercare service, and our team is always available to assist you with any questions or help you may need, even after our work is completed. Our work is backed by our guarantee, providing you with peace of mind and assurance of our team’s expertise.
Professional accreditations
Professional accreditations are important to us, and we are proud to be affiliated with FMB, HS Direct, Safe Contractor, CHAS, and Constructionline.
These accreditations reflect our commitment to maintaining an excellent level of customer service. We encourage our customers to review our services on these platforms, providing independent feedback for potential future customers.
- years in the trade, since 2006
- 20
- trades covered by one team
- 12
- days to a written estimate
- 2 to 4
- year warranty on new roofs and boilers
- 10
How we work
From first visit to finished job in four steps
Step 1
Free site visit
We arrange a visit promptly to see the job and talk through your ideas.
Step 2
Written estimate
A comprehensive written estimate within 2 to 4 days of the visit.
Step 3
The work
Once a price and date are agreed, our team gets to work.
Step 4
Aftercare
Our work is backed by our guarantee, and we stay available after completion.
Accreditations
Accredited, registered and insured
These accreditations reflect our commitment to excellent customer service. We encourage customers to review us on these platforms, so future customers can read independent feedback.
Free site visit
Tell us what needs doing
We arrange a visit, then send a written estimate within 2 to 4 days.










