Business Details
22 Years
experience
Expert Construction Services in South London & Surrey
Ascent Builders, established in 2004, is a family-run construction company specialising in loft conversions, house extensions, and comprehensive building services across South London and Surrey. Our team of fully qualified professionals, many with years of experience, ensures exceptional craftsmanship and attention to detail. We prioritise transparency, reliability, and client satisfaction, offering fixed quotes, timely project delivery, and a friendly approach that has earned us a strong reputation through word-of-mouth referrals.Our services include structural alterations, renovations, and garden office constructions, tailored to meet individual client needs while maintaining the highest standards of quality and workmanship.
Services
Loft Conversions
House Extensions
Garage Conversions
Renovations
Garden Offices
Details
- Year established: 2004
Highlights and features
- We guarantee timely project completion with fixed, transparent quotes.
- Our fully qualified team has over 20 years of local construction experience.
- We handle all stages of builds, from structural work to final finishes.
- Client satisfaction is assured through meticulous attention to detail.
- We operate with full transparency, avoiding hidden costs or delays.
What people say
Faultless work
Friendly team
Finished on time
Worth the money
Excellent results
Services
Loft Conversions
We specialise in converting unused loft spaces into functional rooms such as bedrooms, offices, or playrooms. Our process includes structural assessments, insulation, and finishing touches to ensure durability and comfort. Clients benefit from increased property value and tailored designs that maximise existing space efficiently.
House Extensions
Our house extensions create additional living areas like kitchens, bathrooms, or living rooms while seamlessly integrating with existing structures. We manage permits, foundations, and finishes, ensuring minimal disruption. Homeowners gain practical space without relocating, enhancing both usability and property value.
Garage Conversions
We transform underused garages into insulated, habitable spaces such as guest rooms, offices, or gyms. Services include electrical upgrades, insulation, and flooring. Clients reclaim valuable space without extensive building work, achieving cost-effective, functional upgrades.
Renovations
From kitchen updates to full-property renovations, we restore outdated or damaged spaces to modern standards. Our work includes plumbing, electrical upgrades, and finishing. Homeowners enjoy revitalised spaces that meet current needs while preserving structural integrity.
Garden Offices
We construct insulated, year-round garden offices with electrical and internet connectivity. Built from durable materials, these spaces offer quiet, professional environments separate from the home. Ideal for remote work, they provide flexibility without planning permission in most cases.
Questions
Do I need planning permission for a loft conversion?
Most loft conversions fall under permitted development, but we handle all paperwork if required.
How long does a house extension take?
Single-storey extensions typically take 8–12 weeks, with timelines confirmed before work begins.
Can I live in my home during renovations?
Yes, we plan work to minimise disruption, allowing you to remain in your property.
Are garage conversions cost-effective?
Yes, converting existing space is often cheaper than building new extensions, adding property value.
Do you work outside Surrey?
We primarily serve Surrey and South London, covering areas like Guildford, Epsom, and Reigate.
What guarantees do you offer?
We provide fixed quotes, timely completion, and a satisfaction guarantee on all workmanship.
