Built by the trade, backed by legal knowledge.
Real tradespeople contribute their experience of payment disputes, variations, delays, cancellations and difficult customers.
The UK's Trusted Home for Construction Contract Templates.
Welcome to Construction Companion, the UK contract store built specifically for tradespeople and construction businesses looking for professional, straightforward paperwork that's ready to use. Since 2008, our tailored construction contracts have helped tradespeople and business owners on both sides of the Atlantic with clear, fair, trade-specific terms. Our construction contract templates start with real, hands-on trade experience — identifying the common problems, misunderstandings and disputes tradespeople face on everyday jobs — before being developed into professional terms and finalised by our UK legal team.
THE CONSTRUCTION COMPANION DIFFERENCE
Contracts done differently.
Practical construction contracts shaped by real trade experience, backed by legal knowledge and designed around the disputes contractors face on real jobs.
Contracts done differently.
Straightforward language, without unnecessary legal jargon. Practical documents that contractors can understand and use.
Designed around real construction disputes.
Rather than generic agreements, our templates address problems contractors encounter on actual jobs.
ONE-OFF PURCHASE. NO MONTHLY FEES.
No subscriptions
Tradespeople pay enough already.
Construction contract templates built from real trade experience and strengthened with legal knowledge to help prevent disputes before they start. Just fill in the blanks. We've done the hard work for you.
Your contract shouldn't become another monthly bill.
Fuel. Materials. Insurance. Tools. Wages. There's always something else to pay for when you're running a construction business. We don't believe professional contract paperwork should tie tradespeople into an endless subscription.
ONE-OFF PAYMENT
UNLIMITED DOWNLOADS
NO MONTHLY FEES
2 YEARS OF DOWNLOAD ACCESS
One-off payment. Unlimited downloads for 2 years. No recurring subscription charges.
PROFESSIONAL DOCUMENTS FOR UK TRADES
Explore our construction contracts
Choose straightforward, trade-specific contracts, agreements and Terms & Conditions developed for construction businesses across the UK.
UK CONSTRUCTION DOCUMENTS
Service Agreement Contract : Plumbing And Heating
UK CONSTRUCTION DOCUMENTS
Service Agreement Contract : Made for Electricians
UK CONSTRUCTION DOCUMENTS
Roof Services : Domestic Service Agreement Contract Template
UK CONSTRUCTION DOCUMENTS
Bathroom Installation Service Agreement Contract Template
THE CONSTRUCTION COMPANION DIFFERENCE
A contract should know your trade inside out.
Not just the job title. The disputes, the problems and the difficult situations you face every day.
Late payments. Unexpected work. Changes to the agreed price. Delays, cancellations and difficult customers. Every trade has its own challenges, and a one-size-fits-all construction contract cannot capture them all.
That's why our UK construction contract templates start with real, hands-on trade experience. Tradespeople identify the problems that happen on site, before that knowledge is turned into clear, professional terms and finalised by our UK legal team.
BUILT AROUND THE REALITIES OF YOUR TRADE
We start with what can go wrong.
Difficult customers & disputes
Every trade has its own problems and arguments with customers. Our terms are shaped by tradespeople who know what can go wrong on a job, helping put the protection in writing and head off disputes before they start.
Chasing unpaid invoices
Unfortunately, not every customer pays on time. Our contracts set out when payment is due and how late payments are dealt with, including applicable late-payment fees or interest where permitted.
Delays & access
Late materials, bad weather, site access and unavoidable changes to timescales.
Cancellations & expectations
Making responsibilities, project changes and customer obligations clear.
Because the best time to deal with a dispute is before it starts.
CONTRACTS DONE DIFFERENTLY
Not just a generic template with a different trade name.
Roofing, plumbing, electrical and bathroom installation all have different risks. Our trade-specific service agreements and Terms & Conditions are shaped around what contractors actually experience.
01 / EXPERIENCE
Built by the trade.
Real tradespeople identify the common misunderstandings, payment problems and job-specific disputes.
02 / KNOWLEDGE
Backed by legal knowledge.
Professional terms informed by practical experience and finalised by our UK legal team.
03 / SIMPLICITY
Clear. Practical. Ready to use.
Less legal jargon. Fill in the blanks, download and reuse. One-off payment, with no subscriptions or membership fees.
YOUR TRADE. YOUR CHALLENGES. OUR EXPERIENCE.
That's why we're the UK's number-one construction contract store.
Straightforward construction contracts built to help UK tradespeople set expectations, reduce disputes and protect their work.
Backing UK Tradespeople
Built for the Underdogs. Not the Big Corporations.
Big businesses have legal departments.
Tradespeople Have Us.
Tradespeople running small businesses have experience, skills, reputations and livelihoods worth protecting. Since 2008, Construction Companion has helped hardworking tradespeople and construction business owners across the UK with professional construction contracts, agreements and Terms & Conditions built for the work they actually do.
Built by tradespeople. Refined by legal professionals.
Made to protect hardworking businesses.
Real Trades. Real Feedback.
What The Trade Say About Our Contract Templates
Used by tradespeople and construction businesses across the UK, our construction contract templates, agreements and Terms & Conditions are built to make professional paperwork clearer, easier to use and better suited to the work happening on site.
Laura J
Pinkys Decorating, West Brom
★★★★★
Me and my husband are very happy with it. It covers all of the common arguments I’ve had with customers as a finishing trade. Saves us repeating ourselves. I just kindly refer them to the terms if an argument ever comes up. Good value and has saved us time.
Decorating
David Grabowski
Royal Bathrooms Newcastle
★★★★★
Good for site prep and when installing full new bathrooms. If someone is spending over 10 grand, they expect proper paperwork with it just like when they buy a car. The warranty terms and aftercare like grout care and underfloor heating are all in there. Looks professional, especially with our logo on top. We print it off and give them a cheap folder at the end of every install. It includes the quote, the service agreement, the aftercare guide, the warranty terms, and the invoice. It is not much, but it goes a long way. Makes them feel reassured having all this and it has gained us a lot of word-of-mouth work.
Bathrooms
Lorenzo W
Essex Solar And Roofing
★★★★★
Good, proper terms for DNO approvals, warranties, and system layout. The section on G98 is clear and saves me having to explain it every time. Customers sign knowing exactly what they’re getting, who’s responsible for what, and the timeframes involved.
Solar & Roofing
Terry Reilly
TR Roofing Services
★★★★★
Helps a lot if you run a small business like me where one job pays for the next. I send the terms and conditions with every quote now and it works well. Cuts down on the back and forth and saves me emailing out payment reminders. A tip for anyone else is to send the payment terms again with the invoice. Reminds them what they agreed to before the work started.
Roofing
Built To Be Used
Professional Paperwork That Works in the Real World.
From roofing and decorating to solar installations and bathroom projects, our trade-specific contracts are designed around the questions, responsibilities and disputes that arise on real construction jobs.
Popular With UK Tradespeople
Our Most Popular Contract Templates This Month
A selection of the construction contract templates and agreements currently proving most popular with tradespeople and construction businesses across the UK.
Pre-Construction & Project Planning
Pre-Construction Services Agreement (PCSA)
Set out project roles, responsibilities, fees and expectations before the main works begin. Particularly useful on projects involving architects, designers, consultants, surveyors or other third parties whose decisions, information or delays can affect the project.
The agreement helps establish who is responsible for what at the pre-construction stage, what information is required, how the project will be coordinated and how issues should be dealt with before they turn into disputes.
✓
Great for resolving responsibilities before work starts
✓
Helps reduce disputes caused by unclear roles or third-party delays
✓
Ideal where architects, consultants or designers are involved
✓
Covers early-stage coordination, surveys, design input and project planning
£48.99
One-Time Purchase
Professional Construction Agreement
CIS Subcontractor Agreement
Hiring Subbies Under CIS
HMRC CIS Subcontractor Agreement
A professional subcontractor contract for construction businesses hiring subbies under the Construction Industry Scheme. Designed to set out the working relationship clearly before work begins, including responsibilities, payment arrangements, workmanship standards and the conduct expected on site.
Ideal when bringing subcontractors onto your projects and you want clear written terms covering quality of work, site behaviour, responsibilities, deductions, retention and working standards from the outset.
✓
Great for contractors and construction businesses hiring subbies under CIS
✓
Sets out workmanship and quality standards before the subcontractor starts
✓
Includes conduct, site responsibilities and expectations while carrying out the work
✓
Helps make payment terms, CIS arrangements and retention responsibilities clear
The Roofers' Choice
Roofing Contract Bundle
Professional paperwork built specifically for roofers carrying out roof repairs, complete roof installations and larger roofing projects. Designed around the real questions, responsibilities and disagreements that can arise between a roofing business and its customers.
Whether you're repairing an existing roof, installing a complete new roofing system or working for commercial clients, the bundle helps put clear terms in place before the job starts and gives your business professional paperwork to work from throughout the project.
✓
Built specifically for roofing businesses and working roofers
✓
Suitable for roof repairs, replacement roofs and complete roof installations
✓
Professional terms for residential customers and commercial clients
✓
Helps make scope, responsibilities, payment and expectations clear before work begins
Built Specifically for Roofers
Plumbing & Heating Contract
Built for Plumbing & Heating Businesses
Plumbing & Heating Contract Template
Professional contract terms for plumbers and heating businesses carrying out repairs, installations, replacements and larger plumbing or heating projects. Designed to help make the scope of work, customer responsibilities and project expectations clear before work begins.
Useful whether you're replacing components, installing new systems, carrying out planned works or dealing with more involved projects where access, existing services, additional works or unexpected site conditions can affect the job.
✓
Built for plumbers, heating engineers and plumbing businesses
✓
Suitable for repairs, replacements and new plumbing or heating installations
✓
Helps make scope, access requirements and customer responsibilities clear
✓
Useful where existing systems, additional works or site conditions can affect the project
Behind Every Construction Companion Contract
Built From Real Trade Experience. Strengthened With Legal Knowledge.
Our UK construction contract templates aren't created by simply changing the name on a generic document. They begin with firsthand knowledge from experienced tradespeople and construction professionals, before being developed and refined with our UK legal team.
See How We Make Them
The Trade Starts the Conversation. Our Legal Team Helps Finish It.
More than 100 active and retired trade contributors help identify the disputes, responsibilities and customer questions that repeatedly arise on real construction jobs.
Their knowledge is developed into professional construction contracts, client agreements and Terms & Conditions, with areas such as payment, variations, cancellation requirements, customer responsibilities and trade-specific risks considered before the finished document reaches our collection.
✓
100+ trade contributors
✓
Professional UK legal input
✓
Trade-specific contract terms
✓
Built around real construction disputes
United Kingdom
United States
Construction Contracts
Contractor Agreements
Since 2008
Construction Contract Expertise
Contract Knowledge Built Across The UK & USA.
From on-the-tools construction experience to contract law, contracts management and dispute resolution — we understand what happens before, during and after a construction dispute.
Construction Companion has developed professional construction contracts, contractor agreements and business documents since 2008.
Our experience is not limited to one market. We develop specialist documents for UK tradespeople and contractors as well as contractors and construction businesses across the United States.
That gives us experience of different construction markets, different contractual relationships and different legal frameworks — while reinforcing one principle: the best construction contract starts by understanding the work and the disputes that can arise from it.
United States Contractor Contracts
We take US contractor contracts seriously enough to develop
agreements around different state laws and requirements.
Contractor laws and requirements can differ from state to state. Our USA contract work reflects that reality rather than treating America as one single legal market.
We also develop contractor agreements around the actual work — including roofing, solar installation, electrical, plumbing, HVAC, painting, landscaping and residential improvement projects.
01
On-The-Tools Experience
We Understand The Job Before We Write The Contract.
Tradespeople and contractors contribute knowledge of the problems that appear on real construction projects: payment, hidden conditions, customer changes, additional work, delays, access, specifications, workmanship and responsibility.
That practical experience helps identify what needs to be dealt with in the contract before legal wording is ever considered.
02
Construction Contract Law
Real Construction Problems Become Professional Contract Terms.
Construction contract law and legal knowledge help convert practical industry experience into professional terms covering scope, payment, variations, responsibilities, delays, completion, warranties, termination and disputes.
The legal knowledge matters — but so does knowing which practical construction problems need addressing in the first place.
03
Dispute Resolution
Understanding Disputes Helps Us Build Better Contracts.
Construction dispute resolution is not only about what happens after a relationship has broken down.
We look at the recurring reasons construction disputes begin and ask: what could have been made clearer before the work started?
That knowledge feeds back into the contracts we develop — helping address known pressure points before they become bigger commercial problems.
04
Contracts Management
We Understand The Commercial Side Of Construction Too.
Contracts management experience brings another layer of knowledge: programme, payment triggers, variations, subcontractors, other trades, snagging, completion and responsibility for delays.
These are often the areas where a profitable construction project can become an expensive commercial headache when responsibilities were not properly defined.
05
UK + USA Contract Experience
Two Markets. Different Laws. The Same Serious Approach.
In the United Kingdom we develop contracts around tradespeople, homeowners, construction businesses, subcontractors and B2B projects.
In the United States we develop contractor agreements for US construction businesses, including state-specific requirements where relevant.
Working across both markets reinforces why professional contractor agreements need to reflect the trade, the client relationship, the project and the law that applies.
We don't just understand what a construction contract says.
We understand the job, the commercial risk and why the clause
needed to be there in the first place.
Established 2008
UK + USA
UK + USA
Free From AI Generated Contract Writing
WRITTEN BY PEOPLE.
BUILT FROM REAL CONSTRUCTION EXPERIENCE.
HUMAN WRITTEN. TRADE BUILT. SOLICITOR DEVELOPED.
| AI Generated Contracts | Construction Companion |
|---|---|
| AI Generated Contracts Heavy legal jargon that intimidates customers and puts them off signing before work starts | Construction Companion Clear, professional wording customers can understand and feel comfortable signing |
| AI Generated Contracts Looks computer generated and makes your business appear less professional | Construction Companion Human written documents that reflect a professional construction business |
| AI Generated Contracts Not legal advice | Construction Companion Developed with solicitor input and professional legal knowledge |
| AI Generated Contracts Not solicitor written or professionally reviewed unless you arrange that separately | Construction Companion Professionally developed with solicitor involvement |
| AI Generated Contracts Generated from prompts | Construction Companion Written by people who have actually been on the job |
| AI Generated Contracts Produces excessive wording | Construction Companion Focused on what actually matters |
| AI Generated Contracts Heavy on unnecessary legal terminology | Construction Companion Clear, practical language |
| AI Generated Contracts Repeats and overcomplicates clauses | Construction Companion Structured to be practical and readable |
| AI Generated Contracts Misses trade specific problems | Construction Companion Built from real construction and trade experience |
| AI Generated Contracts Relies entirely on what the user remembers to ask for | Construction Companion Important construction risks are already considered |
| AI Generated Contracts Risks incorrect or outdated legal wording | Construction Companion Professionally developed and reviewed |
| AI Generated Contracts Produces conflicting terms | Construction Companion Structured as one complete agreement |
AI generates words. We build contracts from real construction experience.
Construction Industry News
News & Updates From Across UK Construction.
Important developments affecting UK tradespeople, construction businesses, contractors and their customers — from changes in regulation and consumer protection to industry standards, payment practices and the way construction work is commissioned.
BBC News
Image courtesy of BBC News
Industry Update · BBC News
Government Plans New Measures to Target Cowboy Builders
New proposals are aimed at helping homeowners identify trusted traders and improving protection when paying for home-improvement and construction work.
The proposed scheme would place greater emphasis on areas including customer service, transparency, dispute resolution and staged payments, with customer funds released as agreed project milestones are completed.
For professional tradespeople and construction businesses, developments like this underline the growing importance of clear contracts, documented payment terms, professional customer communication and properly agreed responsibilities before work begins.
Read Full Story on BBC News
Contractor Insight
Nottingham Fascia Company
Contractor Insight · Nottingham
How Nottingham Fascia Company Uses Contracts to Protect Roofing Customers
We contacted construction businesses to find out how contracts are actually being used by contractors working with customers every day.
Nottingham Fascia Company was kind enough to speak to us about how written agreements help give homeowners peace of mind, make expectations clear and explain important areas such as cooling-off periods and cancellation rights.
They also explained why having the agreed work, price and responsibilities properly documented helps protect both the customer and the contractor before roofing or fascia work begins.
Read Contractor Insight
Construction Companion News & Updates highlights developments
relevant to UK construction businesses and tradespeople. External stories remain
the property of their respective publishers and are clearly credited to the original source.
Latest UK Construction Updates
What’s Changing Across the Construction Industry.
From HMRC Construction Industry Scheme guidance to changing market conditions and subcontractor use, we follow developments that matter to tradespeople, subcontractors and construction business owners across the UK.
HMRC Guidance
HMRC Updates Construction Industry Scheme Guidance
HMRC's Construction Industry Scheme guidance explains the rules contractors and subcontractors need to follow when payments are made for qualifying construction work.
It covers areas including subcontractor verification, CIS deductions, contractor responsibilities, payments and the types of construction operations included within the scheme.
But CIS compliance is only one part of hiring subbies. A construction business should also have clear written terms covering the actual working relationship — including scope of work, workmanship standards, conduct, responsibilities, payment arrangements and retention.
Construction Companion CIS Agreement
Hiring subbies under the Construction Industry Scheme?
Our CIS Subcontractor Agreement gives construction businesses professional written terms for subcontractors working on their projects.
View Our CIS Subcontractor Agreement
Image courtesy of PBC Today
UK Construction Market · September 2026
UK Construction Remains Under Pressure — But Subcontractor Use Is Rising
The latest construction PMI data shows another challenging period for the UK industry, with the headline index recorded at 44.3 during August 2026.
Housing remained particularly weak, with the residential activity reading falling to 37.6.
One development stands out for contractors and smaller construction businesses: use of subcontractors increased for the first time in around two years.
Greater use of subbies makes the working relationship increasingly important. Clear written terms can help establish scope, payment arrangements, workmanship standards, conduct and responsibilities before the subcontractor begins work.
Construction Companion Industry News
follows developments affecting UK tradespeople, contractors,
subcontractors and construction businesses. External articles and guidance
remain with their original publishers and open separately from our website.
Currently With Our Legal Team
New Construction Documents Under Legal Review.
Our collection continues to grow. These upcoming UK construction contracts, B2B agreements and specialist Terms & Conditions have already been developed from trade and industry input and are now awaiting final legal review before release.
Current status:
Trade drafting complete · Legal review in progress · Coming soon
01
Legal Review
Heritage & Conservation
Heritage & Conservation Works Agreement
Specialist contractual terms being developed for businesses carrying out heritage, conservation and traditional building works, where existing fabric, specialist materials, approved methods, conservation requirements and unforeseen conditions can all affect the work.
Specialist Construction Contract
Coming Soon
02
Legal Review
B2B · Civils & Groundworks
Civils & Groundworks B2B Agreement
Professional B2B terms for civil engineering, groundwork and infrastructure contractors, covering areas such as scope, site conditions, programme, responsibilities, variations, payment, plant, access and working alongside other contractors.
Business-to-Business Agreement
Coming Soon
03
Legal Review
B2B · Asbestos Removal
Asbestos Removal B2B Agreement
Specialist business-to-business contract terms for asbestos removal and asbestos-related works, designed around responsibilities, access, site information, specialist procedures, project coordination and the additional obligations involved in controlled removal work.
Specialist B2B Contract
Coming Soon
04
Legal Review
Fire · Alarm · CCTV
Fire, Alarm & CCTV Installation Agreement
New specialist contract terms being developed for businesses carrying out fire systems, alarm systems and CCTV installation or related works, with clear responsibilities around scope, equipment, access, commissioning, testing, client requirements and project handover.
Installation Agreement
Coming Soon
Why They're Not Available Yet
We Don't Release a Document Until the Review Is Finished.
Each new Construction Companion agreement goes through our drafting and review process before joining the collection. These documents have reached the final stage and are currently awaiting professional legal review before release.
Find the Right Documents for Your Business
Browse Construction Contracts By Trade.
Different trades face different problems. Explore our trade-specific construction contracts, agreements and Terms & Conditions and find professional paperwork built around the work your business actually carries out.
01
Contracts
Plumbing & Heating
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02
Contracts
Solar & Renewables
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03
Contracts
Roofing
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04
Contracts
Windows & Doors
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05
Contracts
Kitchen Installation
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06
Contracts
Bathroom Installation
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07
Contracts
Carpentry & Joinery
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08
Contracts
Tiling
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09
Contracts
Landscaping
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10
Contracts
Locksmith
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11
Contracts
Painting & Decorating
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12
Contracts
Asbestos Removal
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13
Contracts
General Construction
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14
Contracts
Electrician Services
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15
Agreements
Subcontracting
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More Than Trade-Specific Contracts
Looking for something else?
Explore the complete Construction Companion collection including construction contracts, subcontractor agreements, Terms & Conditions, business documents and specialist agreements.
Running the Business Behind the Trade
Business, HR & Contractor Documents.
Construction businesses need more than customer contracts. Explore professional documents for employees, subcontractors, company vehicles, payment recovery and project management — built for the day-to-day reality of running a construction business.
01
HR
PAYE Employment Contract
Professional employment terms for construction businesses hiring workers directly under PAYE, covering the employment relationship, responsibilities and workplace terms.
View Employment Contract
→
02
CIS
CIS Subcontractor Agreement
For construction businesses hiring self-employed subbies under CIS, with terms covering status, conduct, workmanship, payment and contractor responsibilities.
View CIS Agreement
→
03
CIS
CIS Agreement With Retention
A CIS subcontractor agreement for businesses that also need retention provisions built into the subcontract relationship alongside the core working and payment terms.
View Retention Agreement
→
04
Company Vehicles
Business Vehicle Use Agreement
Set rules for workers using company vans and vehicles, including damage, fuel, maintenance, insurance, penalties, driver responsibilities and vehicle misuse.
View Vehicle Agreement
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05
Payment Recovery
Letter Before Action
A professional template for tradespeople and construction businesses chasing unpaid invoices before moving towards formal legal recovery action.
View Letter Template
→
06
Project Management
Pre-Construction Services Agreement
Establish responsibilities, services, fees and project expectations before the main construction contract begins, particularly on more involved or multi-party projects.
View PCSA
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More Business Documents Available
The paperwork behind the job matters too.
Browse the complete collection for additional construction agreements, business documents, customer contracts, specialist templates and trade-specific Terms & Conditions.