JLN Plumbing, Heating, Electrical & Renewables

Our Services

Commercial Heating Services

Commercial boiler installation, servicing and repairs with proven reliability for offices, retail and light industrial sites across Coventry and the West Midlands.

OUR ACCREDITATIONS

Gas Safe Registered
MCS-registered
NICEIC Approved Contractor
Heat Geek
F-Gas Certified
Vaillant Approved
Worcester Bosch Accredited Installer
DBS Checked
OVO Solar and Heating (partner)

Arrange a commercial site survey

Book a no-nonsense site visit with our commercial team — call 024 7667 7667 or email info@jlnplumbing.co.uk to get a clear specification and timeline.
Book a site survey

About This Service

Commercial Heating Services Done Right

Reliable heat with predictable running costs and minimal downtime — that’s the outcome our commercial heating work delivers. JLN installs, services and repairs commercial boilers, plantroom pipework and distribution so offices, shops and light-industrial sites across Coventry and the West Midlands remain safe, efficient and compliant. Accredited engineers, manufacturer approvals and 19 years’ experience ensure projects finish on time with full test packs and handover documentation.

Commercial Heating Services Done Right

Our Process

How It Works

01

Site survey & load assessment

We inspect plantrooms, measure heat loads, review existing distribution and produce a compliance-led specification with options for efficiency and redundancy.

02

Install, upgrade or repair

Certified engineers carry out works to programme — new boilers, cascade systems, low-loss headers, pump sets and controls — with daily parts deliveries to keep downtime low.

03

Commissioning & handover

Full testing, flue and gas-tightness certificates, O&M manuals and recommended service schedules are supplied. Optional service plans and emergency cover are offered after handover.

Benefits

Why Choose us for Commercial Heating Services?

Accredited, commercial-grade engineers

Gas Safe, MCS, F‑Gas and NICEIC accredited engineers with Vaillant and Worcester Bosch approvals deliver compliant installs and manufacturer-backed commissioning.

Minimised downtime

Fast call-outs, priority response for service-scheme customers and daily parts deliveries reduce disruption to your business operations.

Whole-system approach

We cover boilers, pipework, distribution, controls and BMS interfaces so you get a dependable solution, not a collection of mismatched components.

FAQ

Frequently Asked Questions

Yes. We carry out upgrades, repairs and expansions to existing plantrooms including cascade boiler sets, low-loss headers, pump upgrades and control system integration. Work is planned to minimise service disruption and includes full recommissioning and certification.

REVIEWS

What Our Customers Say

Great service by Brendan today, thanks

steve stvcarroll3

GoogleGoogle2026-06-09
Great business. Professional service. Would thoroughly recommend.

Jon Sheppard

GoogleGoogle2026-06-09
What great lads, it was a pleasure to have them in the house. They worked solidly and did an amazing job. I would 100% recommend them!

Hannah

GoogleGoogle2026-06-09
Fast response and quality work. The plumber knew exactly what the problem was and fixed it within a short time. Highly recommended service.

Mia Peterson

GoogleGoogle2026-06-09
Excellent service and price through out works Definitely use this company

lammy1100

GoogleGoogle2026-06-09
I have used JLN Plumbing for years. They are reliable, professional, friendly and efficient plumbers. They are not pushy to change anything unnecessary and always give most cost effective advice. I highly recommend them.

A Guardino

GoogleGoogle2026-06-09
I recently had my combi boiler serviced by Brendan from JLN. He was prompt, professional, attentive and friendly. He thoroughly checked over the boiler system and left my kitchen immaculate afterwards. From the start of the process to Brendan's visit, JLN have been excellent. Highly recommend the team. Thank you to them and Brendan!

Counselling Warwickshire - Jenny

GoogleGoogle2026-06-09
Craig Tonks did our Boiler Service , he was incredibly knowledgeable ., and very helpfull. Briliant Job . regards, Steve Draper

Stephen Draper

GoogleGoogle2026-06-09
Craig came out at very short notice to look at an issue with our boiler. He was very polite and timely, and explained the issue that he found and the steps needed to fix it. Would recommend

James King

GoogleGoogle2026-06-09

Arrange a commercial site survey

Book a no-nonsense site visit with our commercial team — call 024 7667 7667 or email info@jlnplumbing.co.uk to get a clear specification and timeline.
Book a site survey