Terms & Conditions - JML Heating Ltd
Last updated: 24/4/26
1. Introduction
These Terms & Conditions (“Terms”) govern all services provided by JML Heating Ltd (“we”, “us”, “our”). By using our website, requesting a quote, booking a service, or entering into a service plan or installation agreement, you agree to these Terms.
If you do not agree with any part of these Terms, please refrain from using our services.
2. Services We Provide
JML Heating Ltd provides:
Boiler installation
Boiler servicing and repairs
Heating system maintenance
Service plans
General heating work
All services are subject to engineer/materials availability and scheduling.
3. Quotes & Pricing
All quotes are valid for 30 days unless stated otherwise.
Prices may change if additional work is required due to unforeseen issues.
We will always inform you before carrying out additional chargeable work.
Prices include labour and materials unless stated otherwise.
4. Booking & Cancellations
Customer cancellations
Cancellations made more than 24 hours before the appointment are free of charge.
Cancellations made within 24 hours may incur a call‑out or cancellation fee.
Engineer cancellations
If we need to reschedule due to engineer availability, safety concerns, or supply issues, we will notify you as soon as possible.
5. Access to Your Property
You agree to:
Provide safe and reasonable access to the work area
Ensure someone aged 18+ is present during the appointment
Remove any obstacles that may prevent safe working
If access is not possible, a call‑out fee may apply.
6. Payments
All work is subject to a 50% deposit to secure your installation date and full payment 24 hours prior to installation. Not including orders placed through www.jmlheating.uk
Accepted payment methods include card, bank transfer, Klarna, Clearpay, or online invoice.
Late payments may incur interest in line with the Late Payment of Commercial Debts Act.
7. Boiler Installation Terms
This section applies to all boiler installations carried out by JML Heating Ltd.
7.1 Surveys & suitability
Installation requirements and pricing are determined using the information provided by the customer. Any inaccuracies may affect the final scope or cost of the work.
If hidden issues are discovered, (e.g., pipework, flues, asbestos, electrical faults, existing system faults including but not limited to faulty motorised valves, faulty external circulating pumps, etc.) additional charges may apply.
7.2 Nationwide Next‑Day Installation
Where next‑day installation is offered, it is subject to engineer availability, successful completion of the survey process, and confirmation of all required information. Bookings must be completed before the stated daily cut‑off time. If next‑day installation cannot be fulfilled due to circumstances outside the customer’s control, we will schedule the earliest available alternative date.
7.2.1 Eligibility for Next‑Day Installation
Our next‑day installation service is available across most of the UK, subject to:
Engineer availability in your area
Completion of a successful remote or in‑person survey
Confirmation of boiler suitability
Receipt of any required documentation or photos
Payment of any required deposit
We will confirm eligibility at the time of booking.
7.2.2 Cut‑Off Times
To qualify for next‑day installation:
Bookings must be completed before 10:00am the day prior
Bookings made after 10:00am will be scheduled for the next available date
Cut‑off times may vary during peak periods or bank holidays.
7.2.3 Areas Not Covered
While we aim to offer nationwide coverage, certain remote or hard‑to‑reach locations may not be eligible for next‑day installation. If this applies to your postcode, we will offer the earliest available alternative date.
7.2.4. Survey Requirements
Next‑day installation is dependent on receiving accurate information during the survey process. This may include:
Photos of your existing boiler and flue
Photos of pipework, gas meter, and surrounding area
Confirmation of system type and installation location
If the information provided is incomplete or inaccurate, installation may be delayed.
7.2.5. Stock & Supplier Availability
Next‑day installation is subject to stock availability. If your chosen boiler or parts are unavailable, we will:
Offer an alternative model, or
Schedule the earliest possible installation date
We will always discuss options with you before confirming any changes.
7.2.6. Weather & Safety Restrictions
In rare cases, severe weather or safety concerns may prevent next‑day installation, particularly for:
External flues
Roof access
Outdoor pipework
If this occurs, we will reschedule at the earliest safe opportunity.
7.2.7. Engineer Arrival Window
For next‑day installations, engineers typically arrive between:
8:00am – 12:00pm
You will receive confirmation of your time window prior to the visit.
7.2.8. What Happens if We Cannot Install Next Day
If we are unable to complete the installation next day due to reasons outside our control, we will:
Prioritise your installation for the next available slot
Keep you updated throughout
If the delay is caused by inaccurate information provided by the customer, additional charges may apply.
We aim to install on the agreed date, but delays may occur due to supplier issues or unforeseen circumstances.
7.3 Warranty
Boilers come with a manufacturer warranty, typically 1–10 years depending on the model.
Warranty validity requires:
Annual servicing
Correct system maintenance
No unauthorised repairs
7.4 Aftercare
We provide post‑installation support for issues directly related to our workmanship. Issues caused by the system, sludge, or unrelated faults are chargeable.
8. Service Plan Terms
8.1. Eligibility
The Service Plan is available for all domestic boilers, whether installed by JML Heating or another installer.
The Service Plan is available for all boilers, regardless of manufacturer warranty status.
Boilers still under manufacturer warranty remain subject to the manufacturer’s terms.
8.2. What the Plan Includes
One full annual boiler service every 12 months. Your first full boiler service will be carried out within 12 months of your plan start date.
The service is provided at a discounted rate in exchange for monthly subscription payments.
Service reminders will be sent when your annual service is due.
General advice and support regarding boiler performance and maintenance.
8.3. What the Plan Does Not Include
Boiler breakdown repairs.
Emergency callouts.
Parts, labour, or repairs outside of the annual service.
System components not directly related to the boiler (radiators, pipework, controls, etc.).
Repairs or issues that fall under the manufacturer’s warranty.
Work on boilers deemed unsafe or beyond economical repair.
8.4. Breakdown Assistance During Manufacturer Warranty
If your boiler develops a fault while still under manufacturer warranty, you must contact the manufacturer directly to arrange a warranty repair.
JML Heating will provide the correct manufacturer warranty contact details upon request.
You can request these details using the contact information provided in your confirmation email.
JML Heating is not responsible for manufacturer response times, decisions, or warranty outcomes.
8.5. Payments
Payments are taken monthly by subscription.
The plan must be active and payments up to date for the annual service to be carried out.
Missed or failed payments may result in suspension or cancellation of the plan.
If the plan is cancelled before the annual service is completed, no refunds will be issued for previous payments.
8.6. Cancellation
You may cancel the plan at any time.
If you cancel after receiving your annual service, the remaining balance for the year becomes payable.
JML Heating reserves the right to cancel the plan if the boiler is unsafe, inaccessible, or unsuitable for servicing.
8.7. Service Scheduling
Your first full boiler service will be carried out within 12 months of your plan’s start date.
Services are booked based on engineer availability.
You are responsible for arranging your service when notified it is due.
Missed appointments may incur a rebooking fee.
8.8. Changes to the Plan
JML Heating may update pricing, terms, or plan details.
Any changes will be communicated in advance.
8.9. Liability
JML Heating is not liable for:
Manufacturer warranty decisions
Delays caused by manufacturers
Damage caused by misuse, neglect, or third‑party work
Pre‑existing faults or unsafe installations
The plan does not replace or extend your manufacturer warranty.
9. Customer Responsibilities
You agree to:
Provide accurate information
Maintain your heating system in a reasonable condition
Report faults promptly
Follow safety advice given by our engineers
Failure to do so may void warranties or service plan cover.
10. Liability
We are not liable for:
Pre‑existing faults
Damage caused by poor system condition
Losses due to heating downtime
Indirect or consequential losses
Our liability is limited to the value of the service provided, except where prohibited by law.
11. Materials & Parts
All materials remain our property until paid for in full.
Replacement parts may be new, refurbished, or manufacturer‑approved equivalents.
12. Guarantees
Workmanship is guaranteed for 12 months unless stated otherwise.
Guarantees do not cover issues caused by misuse, neglect, or unrelated system faults.
13. Website Use
By using our website, you agree not to:
Copy or misuse content
Attempt to breach security
Use the site for unlawful purposes
We may update website content at any time.
14. Changes to These Terms
We may update these Terms periodically. The latest version will always be available on our website.
15. Contact Us
For questions about these Terms, please contact:
JML Heating Ltd Email: info@jmlheating.uk Website: www.jmlheating.uk

