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    • Contained Group
    • About Us
    • Developers
    • Asset Owners & FM
    • Decarbonisation
    • SME Contractors
    • Home Owners
    • Trade Partner Network
  • Contained Group
  • About Us
  • Developers
  • Asset Owners & FM
  • Decarbonisation
  • SME Contractors
  • Home Owners
  • Trade Partner Network

Clear scope. Clear payments. Clear proof before you release your money.


Contained Group

Contained Home Projects

Professional Project Control for Complex Home Projects

A major home project is more than a building job. It involves design, cost, contracts, regulations, multiple trades and systems that must work when the work is finished.  


Contained Group brings larger-project control to your extension, refurbishment, remodelling, services replacement or energy-improvement work. 

The Contained Home Project Route

The technical and commercial control behind a successful home project.

Most domestic projects begin with a quotation and a start date. But before work starts, somebody needs to establish what is included, what the finished home must achieve, what standards apply, how the work will be checked and what evidence is needed before payment is considered.  


Contained Group acts as your remote client-side project manager, commercial adviser and MEP-focused technical consultant. We translate the professional processes used on larger projects into a clear residential route: requirements, tender analysis, contract terms, programme, payment milestones, quality evidence, technical records, inspections, testing, commissioning and handover.  


Our MEP technical input starts before the tender, not after the builder is already on site. Heating, hot water, ventilation, electrical capacity, lighting, controls, renewables, drainage, and insulation interfaces can be identified within the scope, linked to the contract, and tracked through installation, testing, and handover.  


This means the project is not managed only around visible progress. It is managed around the systems, records and evidence needed for the finished home to perform properly.  


A payment platform can protect the funds. Contained Group helps protect the project before a payment dispute begins.

Commercial Control

A fair payment route for the homeowner and the contractor.

A well-run home project needs more than a price and a payment schedule. It

needs a clear commercial route connecting the scope, technical requirements,

contract, programme, quality evidence and payment milestones from the start.


Contained Group establishes this structure before work begins. We define what

each milestone represents, the work and evidence required, the relevant

inspection or test points, what information must be provided, and what remains

outstanding before payment is considered. This gives the homeowner a clearer

basis for decisions and gives the contractor a defined route to payment for

proven progress.


Homeowners may tender the project to their own chosen contractors, invite

contractors from the Contained Trade Partner Network where available, or use a

combination of both. Each contractor is issued the same Employer’s Requirements,

technical information and tender return requirements, allowing prices,

exclusions, assumptions and delivery proposals to be reviewed on a more

comparable basis.


Where suitable, Contained Group can coordinate an independent protected

milestone-payment arrangement. The homeowner secures the agreed funds before a

work stage begins. The independent provider, not Contained Group, administers the

funds and payment process under its own terms. This gives the contractor

confidence that agreed payment is available while giving the homeowner a

structured route to review progress, evidence, testing and outstanding actions

before authorising release.


Contained Group does not hold client money or determine civil disputes. We act

as the remote client-side project manager, commercial adviser and MEP technical

consultant, managing the scope, technical requirements, project records and

evidence route that help prevent avoidable disagreement.


Clear scope. Contractor choice. Funded milestones. Payment for proven

progress.

Confidence for Each Stakeholder

 1. Professional project control    

Contained Group defines the scope, technical requirements, contract, programme, milestones, evidence requirements and commissioning route.  


2. Financial assurance    

An independent protected-payment platform confirms that funds are available, holds the relevant milestone amount, and administers the release under its own terms.  


3. Delivery assurance    

Where appropriate, the homeowner can access a Contained Trade Partner Network contractor who is pre-qualified to work within the agreed scope, payment, evidence, technical, and handover processes. 


Clear requirements. Funded milestones. Prompt payment for proven progress.

Get in Touch

The Professional Team Behind Your Home Project

The professional controls behind a protected home project

Define the Project Properly

Compare Contractors Properly

Define the Project Properly

Turn your ideas, drawings and priorities into clear Employer’s Requirements, scope and specification, so everyone understands what is included before work is priced or started. 

Build the Technical Brief

Compare Contractors Properly

Define the Project Properly

Bring MEP technical thinking in from the start: heating, hot water, ventilation,

electrical capacity, controls, renewables, drainage and the hidden systems that

must work after completion.

Compare Contractors Properly

Compare Contractors Properly

Compare Contractors Properly

Review tenders beyond the headline price. Identify exclusions, assumptions, allowances, missing scope, technical gaps and commercial risks before contractor appointment.. 

Define the Contract

Protect the Payment Route

Compare Contractors Properly

Put responsibilities, programme, payment stages, retention, changes, quality

requirements and completion expectations into a clear contract route before

work begins.

Agree the Delivery Plan

Protect the Payment Route

Protect the Payment Route

Create a practical project programme agreed by the homeowner and contractor,

showing work stages, key decisions, evidence points, payment dates and planned

completion.

Protect the Payment Route

Protect the Payment Route

Protect the Payment Route

Link each payment stage to defined work, evidence and outstanding actions.

Where suitable, connect the contract and parties to an independent, protected

milestone-payment model.

Control Safety & Responsibilities

Control Safety & Responsibilities

Control Safety & Responsibilities

Identify the proportionate duties, appointments, site information and safety

documents needed for a more organised domestic construction project.

Check Work Before It Is Hidden

Control Safety & Responsibilities

Control Safety & Responsibilities

Set inspection and test requirements around key work stages, especially where

services, structure, insulation, ventilation or other critical work will later

be concealed.

Remote Technical Review

Control Safety & Responsibilities

Keep Decisions & Changes Controlled

Submit videos, photographs, drawings, contractor information and product data

through a clear remote evidence route. Receive practical findings, actions and

technical questions for the project team.

Keep Decisions & Changes Controlled

Keep Decisions & Changes Controlled

Keep Decisions & Changes Controlled

Use structured remote meetings, decision records, action trackers and change

logs to keep the homeowner, contractor and advisers working from the same

information.

Resolve Issues Early

Keep Decisions & Changes Controlled

Resolve Issues Early

Where concerns arise, use the project record to clarify scope, evidence,

changes, payment position and outstanding work before disagreement becomes a

costly dispute.

Finish With Proof

Keep Decisions & Changes Controlled

Resolve Issues Early

Close the project with commissioning records, testing, certificates, operating

information, snagging, defect dates and clear final-payment or retention

requirements.

Need Support at One Critical Stage?

Pre-Construction Tender-Ready Project Pack

Construction MEP Review & Commissioning

Commercial Contract & Milestone Payment

From early ideas to clear Employer’s Requirements, specifications, and tender

information. We identify the required information and technical inputs, then produce a contractor-ready pack to enable clearer, more comparable pricing.


Know what you are asking contractors to price. 

Commercial Contract & Milestone Payment

Construction MEP Review & Commissioning

Commercial Contract & Milestone Payment

Set the commercial rules before work begins: contract support, programme,

milestone payments, retention, change control and evidence requirements.

Where suitable, we coordinate an independent protected-payment route.


Clear work. Protected funds. Payment when the stage is proven.

Construction MEP Review & Commissioning

Construction MEP Review & Commissioning

Construction MEP Review & Commissioning

Remote technical review for heating, hot water, ventilation, electrical, controls, renewables and building services work. Receive findings, actions, evidence requirements and a commissioning and handover pack.


Make sure the systems behind the finishes are ready to work.

One connected route from first idea to final handover

You can appoint Contained Group for an individual review, document or issue.

For the greatest protection, the Contained Home Project Route connects every

stage: scope, tender, technical requirements, contract, programme, payment,

evidence, delivery management, commissioning and close-out.


This gives the homeowner one professional project record and gives reputable

contractors clearer information, funded milestones and a fairer route to

payment.


Contained Group provides remote client-side project management, commercial

control and MEP technical consultancy. We do not hold client money, certify

works, replace Building Control or provide legal advice. Appropriate specialist,

statutory and payment-provider services are coordinated separately where needed.

Start With a Home Project Review

Before You Appoint, Pay or Proceed

Contained Group provides remote client-side project management, commercial

control and MEP technical consultancy for substantial, multi-trade and

technically complex home projects.


We begin with a confidential project conversation to understand the project,

the decision in front of you and the level of professional control required.

If the project is suitable, we will set out a clear scope of appointment,

deliverables, fee and next steps before any detailed work begins.


Support is delivered remotely through structured Teams meetings, project

records, technical reviews and agreed information routes. Site attendance is

available only by prior appointment where it adds decisive value, and is charged

separately at a commercial day rate.


Defined remote services begin from £595 plus  VAT. This service is not intended

for minor repairs, low-cost decorative work or informal quotation checking.


Start with the right professional support before you commit further money,

sign a contract or allow uncertainty to become a problem.

Contact Us

Request a Home Project Conversation

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What Happens Next

Tell us about your project and the decision you need to make.


If Contained Group is the right fit, we will recommend the appropriate service and provide a clear scope, fee and next steps before any detailed work begins.


Once appointed, we provide a secure information channel and a structured remote project interface to get started.

Contained Group

Hours

Mon

09:00 am – 05:00 pm

Tue

09:00 am – 05:00 pm

Wed

09:00 am – 05:00 pm

Thu

09:00 am – 05:00 pm

Fri

09:00 am – 05:00 pm

Sat

By Appointment

Sun

Closed

Copyright © 2026 Contained Group - All Rights Reserved.

 Contained Group is a trading name of Contained Renewables Ltd, registered in England and Wales. Company No. 15453593.  

Registered office: 128 City Road, London, EC1V 2NX. 

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