๐Ÿ“ž 020 8087 4214 | โœ‰๏ธ info@adhouseconstruction.co.uk
๐Ÿ“ North & Greater London
Ad House Construction Ad House Construction Design-led builds in London
Ad House Construction

Design-led builds across Greater London

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020 3633 5529

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Our Guarantees

Your Investment is Protected

We stand behind every project with comprehensive guarantees, full insurance coverage, and dedicated aftercare support. Build with complete peace of mind.

3 Years
Workmanship Guarantee
ยฃ5M+
Public Liability Cover
24hr
Emergency Response
100%
Building Reg Compliant

What's Covered

Comprehensive Protection for Your Home

Every project comes with written guarantees that protect your investment long after we've finished.

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3-Year Workmanship Guarantee

All structural and finishing work is fully guaranteed for three years from project completion. If anything isn't right, we'll fix it at no extra cost.

  • Structural integrity
  • Waterproofing & damp-proofing
  • Plastering & rendering
  • Joinery & carpentry
  • Electrical & plumbing installations
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Building Regulations Compliance

Every project is completed to full Building Control standards. You'll receive all certificates and sign-offs required for legal compliance.

  • Building Control approval
  • Structural engineer certificates
  • Electrical safety certificates
  • Gas Safe documentation
  • Energy performance ratings
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Dedicated Aftercare Support

Our relationship doesn't end at handover. We provide ongoing support to address any concerns and ensure your complete satisfaction.

  • 24-hour emergency contact
  • 6-week & 6-month check-ins
  • Snagging resolution
  • Maintenance guidance
  • Priority booking for future work

Fully Protected

Insurance & Certifications

We carry comprehensive insurance and maintain all required certifications for your complete protection.

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Public Liability

ยฃ5 million public liability insurance covering any accidental damage or injury during your project.

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Professional Indemnity

Protection against design or specification errors, giving you financial security throughout.

๐Ÿ‘ท

Employer's Liability

Full coverage for our team on your site, meeting all legal requirements for construction work.

โœ…

Certified Tradespeople

All electricians, plumbers, and gas engineers hold current certifications and accreditations.

Quality Assurance

How We Ensure Excellence

Every project goes through rigorous quality checks at each stage of construction.

1

Foundation Inspection

Structural engineer sign-off before any building work proceeds. Foundations are checked for depth, reinforcement, and concrete quality.

2

First Fix Review

All electrical, plumbing, and structural elements inspected before walls are closed. Building Control inspection at this stage.

3

Pre-Plastering Check

Insulation, vapour barriers, and all hidden services verified before finishing work begins. Photo documentation provided.

4

Final Inspection

Comprehensive walkthrough with you present. Every detail checked against specification. Snagging list created and resolved.

5

Handover Pack

Complete documentation including warranties, certificates, maintenance guides, and emergency contact details.

On-Site Standards

A Professional Site, Every Day

We understand that construction happens in your home. Our teams follow strict protocols to minimise disruption and maintain a safe, clean environment throughout your project.

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Daily Clean-Up

Work areas tidied and debris removed every evening.

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Safe Access

Clear walkways and proper barriers throughout.

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Dust Control

Sheeting, extraction, and air filtration where needed.

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Waste Management

Regular removal and responsible recycling.

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Weekly Updates

Progress reports with photos every Friday.

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Security

Site secured at end of each day.

Professional construction site

Client Confidence

What Our Clients Say

"

Six months after completion, we noticed a small crack in the plastering. One call and it was fixed within 48 hours - no questions asked. That's the kind of aftercare you want.

David & Emma, Barnet
"

The documentation we received was incredibly thorough. Every certificate, every warranty, all organised in a folder. It made our home insurance renewal so much easier.

Priya, Muswell Hill
"

The site was spotless every evening. We were living in the house during the extension and honestly, it was far less disruptive than we expected.

James, Finchley

Common Questions

Guarantee FAQs

What exactly does the 3-year guarantee cover?

Our guarantee covers all workmanship - structural work, roofing, plastering, tiling, joinery, and installations. If something we've done develops a fault within three years, we'll repair it free of charge.

What about manufacturer warranties?

Materials like boilers, windows, and appliances come with their own manufacturer warranties (typically 5-10 years). We'll register these on your behalf and provide all documentation.

How quickly do you respond to aftercare issues?

For emergencies (leaks, electrical faults), we aim for same-day response. For non-urgent matters, we'll be in touch within 48 hours and schedule a visit at your convenience.

Do I get Building Control sign-off?

Yes, absolutely. Every project requiring Building Regulations approval will receive a completion certificate. We handle all inspections and submissions on your behalf.

What if I sell my home?

Our guarantee is transferable to the new owners for the remainder of the 3-year period. This can be a valuable selling point for your property.

Are your team members insured?

Yes. We carry full employer's liability insurance, and all subcontractors must provide proof of their own insurance before working on your project.

Ready to Build with Confidence?

Get in touch for a free consultation. We'll walk you through exactly what's covered.

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