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CJM CJM

CJM Heating & Plumbing delivers responsive heating, plumbing, and mechanical support for domestic and commercial properties across the North West. We partner with clients to keep systems safe, efficient, and compliant.

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Domestic Heating Experts

Warm homes, zero fuss

Boiler replacements, smart controls, and sustainable upgrades tailored to each property.

  • 24/7 emergency cover
  • Gas Safe & OFTEC engineers
  • Energy-efficient specifications
Domestic heating installation
Maintenance & Compliance

Reliable support, day or night

Proactive servicing and rapid call-outs keep your assets protected and tenants comfortable.

  • Priority response agreements
  • Statutory testing & certification
  • Detailed digital reporting
Mechanical maintenance team at work

24/7 Emergency Support

Call 01273 900 345 for immediate assistance with heating or plumbing emergencies.

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What we offer

Heating, plumbing, and mechanical support for every property.

Domestic heating system

Domestic heating & hot water

High-efficiency boilers, cylinders, underfloor heating, and smart controls that keep homes warm and running smoothly.

Commercial pipework installation

Commercial plant & distribution

Turnkey mechanical services for schools, hospitality, retail, and developers – from plant rooms to final commissioning.

About CJM

Responsive heating and plumbing engineers trusted across the North West.

CJM Heating & Plumbing combines deep mechanical expertise with a proactive, people-first approach. From domestic refurbishments to complex commercial plant, we plan, install, and maintain systems that keep buildings comfortable, compliant, and cost-efficient.

25+

Years combined expertise

Multi-disciplined engineers who understand modern and legacy systems.

98%

Projects delivered on programme

Clear communication, detailed RAMS, and coordinated site management.
  • Gas Safe & OFTEC accredited team
  • Design, installation, and maintenance under one roof
  • Digital compliance packs and handover documentation
  • Dedicated project manager for every scheme
CJM engineers on site
Our services

Heating, plumbing, and mechanical expertise for every property.

From responsive domestic call-outs to full commercial plant room projects, CJM combines skilled engineers with tidy workmanship and reliable aftercare.

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Domestic heating & hot water

High-efficiency boilers, cylinders, and renewables-ready systems engineered for comfort and control.

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Mechanical pipework & distribution

Prefabricated risers, plant connections, and stainless installs delivered to programme.

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Commercial plant rooms & controls

Design, build, and commissioning of cascaded boilers, pumps, and BMS integrations.

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Planned & reactive maintenance

Tailored PPM schedules, statutory testing, and 24/7 call-outs for critical environments.

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Domestic heating & hot water

Precision installations, smart controls, and heat pump-ready infrastructure for every home.

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Mechanical pipework & distribution

Precision installations, smart controls, and heat pump-ready infrastructure for every home.

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Planned & reactive maintenance

Precision installations, smart controls, and heat pump-ready infrastructure for every home.

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Why clients choose CJM

Engineering-led teams, transparent delivery, measurable results.

Gas Safe & OFTEC accredited

24/7 reactive coverage

Detailed quotations & compliance packs

Dedicated project management

Gas Safe & OFTEC accredited

24/7 reactive coverage

Detailed quotations & compliance packs

Dedicated project management

Gas Safe & OFTEC accredited

24/7 reactive coverage

Detailed quotations & compliance packs

Dedicated project management

Gas Safe & OFTEC accredited

24/7 reactive coverage

Detailed quotations & compliance packs

Dedicated project management

Gas Safe & OFTEC accredited

24/7 reactive coverage

Detailed quotations & compliance packs

Dedicated project management

Gas Safe & OFTEC accredited

24/7 reactive coverage

Detailed quotations & compliance packs

Dedicated project management

How we work

A clear, collaborative delivery journey

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Step 01

Arrange a consultation

Call our office or send the project brief to book a site visit.

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Step 02

Design & proposal

We survey existing systems and provide a transparent specification and cost plan.

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Step 03

Delivery & commissioning

CJM engineers install, test, and commission using quality-assured materials.

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Step 04

Handover & aftercare

Digital handover packs, compliance certificates, and proactive maintenance options.

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Domestic

High-spec new build, Horsham

Complete mechanical package with MVHR, zoned underfloor heating, and pressurised hot water for a luxury residence.

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Commercial

Plant room upgrade, Bury leisure centre

Cascaded boilers, hydraulic separation, and remote monitoring delivering 30% efficiency gains.

Start your upgrade
Maintenance

Multi-site retail support

24/7 reactive cover, planned servicing, and statutory testing across a national store portfolio.

Discuss maintenance
CJM contact information

Quick reference for our clients and partners.

Service hours

Weekdays: 08:00 – 18:00
Reactive cover: Engineers on call 24/7
Planned maintenance: Scheduled around your operations

Call us

Main office: 01273 900 345
Emergency line: 07900 123 456
Commercial clients benefit from priority dispatch agreements.

Email us

General enquiries: admin@cjmheatingandplumbing.co.uk
Projects & tenders: admin@cjmheatingandplumbing.co.uk
Attach drawings or specifications and we will schedule a review.

Find us

12 Poplar Avenue
Bradshaw, Bolton, England, BL2 3EJ
Coverage: Bolton, Bury, Manchester, Wigan, Salford, Chorley - wider UK on request.

Domestic heating project
Book a consultation

Tell us about your heating or plumbing project.

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Client feedback

Trusted by managing agents, developers, and homeowners.

Everything we do is grounded in clear communication, tidy workmanship, and reliable aftercare.

“CJM delivered the full mechanical package on our latest development. Their documentation made sign-off effortless and the finish was superb.”

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Project Manager

Residential developer

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“Their engineers respond quickly, maintain immaculate plant rooms, and provide clear reports after every visit. They keep our venues operational.”

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Facilities Lead

Hospitality group

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“From survey through commissioning the team were courteous, tidy, and kept us informed. Our new heating system is efficient and easy to use.”

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Homeowner

Manchester

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Service plans

Flexible support packages tailored to your assets.

Reactive Support Plan

Priority response

  • 24/7 call-out coverage
  • 2–4 hour attendance targets
  • Temporary plant and bypass solutions
  • Detailed digital reports after every visit

Planned Maintenance

Scheduled compliance

  • Annual and quarterly PPM visits
  • Gas Safe, OFTEC, and water hygiene testing
  • Asset registers and lifecycle planning
  • Dedicated account manager

Project Delivery Partner

Turnkey solutions

  • Design and build plant rooms
  • Mechanical fit-out and commissioning
  • Technical submissions and RAMS
  • Post-completion support and training

Domestic heating & plumbing

Boiler swaps, smart controls, bathroom upgrades, and reactive repairs delivered with tidy workmanship and clear communication.

Commercial projects & maintenance

Plant rooms, mechanical fit-outs, compliance testing, and 24/7 support that keeps schools, hospitality, and retail sites operating.

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