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Something Great

Get a free, no-obligation quote within 24 hours. Speak directly with a senior Taisei team member.

Call
+44 7999 990571
Mon–Fri 7am–6pm
Email
info@taisei.com
24h response
Office
London EC3A 4AF
113-116 Leadenhall Street
Hours
Mon–Fri 7am–6pm
Sat 8am–4pm
Beautiful renovation
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Get in Touch

Tell us about your project and we'll get back to you with a free, detailed quote within 24 hours.

What type of project are you planning?

Contact Information

Available Monday to Saturday. Every enquiry is handled personally by a senior Taisei team member.

£5M Public Liability Insurance
200+ five-star verified reviews
Free quote · No obligation
Taisei professional
Speak to an Expert

Every enquiry is handled by a senior team member — never a call centre.

Certifications & Accreditations

CITB Approved
Gas Safe
NICEIC
CHAS
CDM Certified
ISO 9001

Tell Us About Your Project

Fill in the form and we'll get back to you with a free, detailed, no-obligation quote.

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No obligation
Reply in 24 hours
No hidden costs
FAQ

Frequently Asked Questions

Everything you need to know before getting started with Taisei.

We aim to provide a detailed quote within 48 hours and can typically mobilise within 2–4 weeks of sign-off, depending on scope and materials lead times.

Yes — we support clients through the full planning process and work with planning consultants as needed. Many of our projects are permitted development and require no formal permission.

Yes. We never subcontract. All trades — plumbing, heating, electrical, carpentry, plastering, decoration — are carried out by our own certified in-house team for full accountability.

Our primary area is Greater London, the Home Counties and the South East. We take on select large-scale projects nationwide.

All our works carry a 12-month workmanship warranty as standard, with extended warranties available on new builds, major renovations and specific structural elements.

Absolutely. We regularly manage phased projects in occupied homes and businesses, maintaining clean, safe and respectful working environments throughout.

We discuss all potential variations with you before proceeding. Our quotes are comprehensive and itemised — there are no surprises. If something changes, you'll know before we act.

Yes. We carry £5 million public liability insurance as standard, and all our trades are covered individually. Full documentation is provided on request.

Completed luxury home
Get Started Today

Ready to Start
Your Next
Project?

Whether it's a structural alteration, a commercial plant room, a heating upgrade or a complete bathroom refurbishment — Taisei delivers exactly what you need, on time and within budget. Always.

Free Quote
No-obligation, detailed quote within 24h
On-Time Delivery
98% on-time project delivery, guaranteed
Fully Insured
£5M public liability · All trades certified
Award-Winning
12 industry awards · 25+ years experience
JH
SM
DO
LC

200+ five-star reviews from verified UK clients

Taisei professional

Speak to a Senior Expert

Every enquiry is personally handled by a senior Taisei team member — not a call centre.

Why clients choose Taisei

500+
Projects
25+
Years
98%
On-Time
12
Awards
£0
Hidden Costs
1
Point of Contact

Sectors We Work In

ResidentialCommercialEducationHospitalityHeritageIndustrialHealthcareRetail

Direct Line

+44 7999 990571

Mon–Fri 7am–6pm · Sat 8am–4pm

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