24/7 emergency call-out · London and the South East · Gas Safe registered 659326 Download our brochurecontact@directgasandheatingltd.co.uk0203 488 1032
Mechanical plant

Pumps and mechanical systems

Specialist maintenance and repair of pumps, pressurisation units and associated mechanical plant, for optimal performance and longevity.

The challenge

Pumps keep the whole building running

Circulation pumps, booster sets and pressurisation units move heating and water around the building. When one fails, residents can lose heating, hot water or water pressure, often with little warning.

Our engineers are trained on all major manufacturers, so whether it is a secondary circulator or a booster set, we keep your system running at peak performance.

Pumps & Mechanical Systems

What's included

Pumps & Mechanical Systems

Circulation pumps, booster sets, pressurisation units and associated mechanical plant.

Circulation pump service
Booster set maintenance
Pressurisation unit repair
Expansion vessel checks
Inverter & VFD diagnostics
Mechanical seal replacement
Vibration & balance testing
Pump lifecycle reporting

Need this for your site?

Tell us about your site and we’ll be in touch within one business day.

Request a callback

Planned pump care

How often we check your pumps

Pumps, booster sets and vessels are covered at every stage of the 12-month plant room programme, with frequencies agreed for each asset and risk profile.

12visits / yrMonthly

Plant checks

Pumps and vessels checked alongside pressures, temperatures, alarms and leaks.

4visits / yrQuarterly

Pump testing

Pump testing, controller history and safety controls reviewed.

2visits / yrSix-monthly

Booster-set servicing

Current and speed checks, pressure verification, sensor feedback and controller staging tests.

1visit / yrAnnually

Major service

Booster-set servicing, with expansion-vessel checks and pre-charge testing where agreed.

How we deliver it

Trained on all major manufacturers

Planned visits include pump testing, booster-set servicing, current and speed checks, pressure verification, sensor feedback and controller staging tests, along with expansion-vessel checks and pre-charge testing.

Gas Safe registered engineers, City & Guilds qualified and experienced across plant room and domestic work.

Responsive 24/7 support for breakdowns and urgent compliance needs, with fast mobilisation to minimise downtime.

A dedicated site manager with planned schedules and service strategies tailored to each site.

Digital reports after every visit, with photos, readings, certificates and a prioritised defect register.

Who we support

Supporting homes, developments and commercial sites

We provide heating, hot water and water hygiene services for the people who own, manage and live in residential and commercial property, including:

Getting started

How we work, in 3 simple steps

Whether you manage one property or a large portfolio, we tailor a maintenance strategy around your assets, risk profile and budget.

  1. 01

    Tell us about your site

    Share your site details, assets and any current issues, whether it is one property or a large portfolio.

  2. 02

    Assessment and tailored plan

    We assess the site and build a maintenance strategy around your assets, risk profile, compliance duties and budget.

  3. 03

    Planned care with clear reporting

    Our engineers deliver the agreed programme and every visit is documented with audit-ready reports.

  4. Ready to start?

    Tell us about your site and we’ll tailor a maintenance strategy around your assets, risk profile and budget.

    Request a callback

Safety and compliance

Safe, compliant and fully documented

Gas Safe registered engineers, accredited working practices and documentation designed for audits, insurers and statutory duties.

Our accreditations
Gas Safe registeredRegistration No. 659326
SafeContractor Gold approvedRef. KD2493
IGEM company memberInstitution of Gas Engineers & Managers
City & Guilds qualified engineersExperienced across plant and domestic work
Water Management Society memberBest practice standards
Audit-ready documentationPhotos, readings and certificates after every visit

Which pumps and booster sets do you work on?

Our engineers are trained on all major manufacturers, from secondary circulators to booster sets and pressurisation units.

Do you check expansion vessels?

Yes. Expansion-vessel checks and pre-charge testing can form part of your planned maintenance programme.

Can you tell us when a pump is due for replacement?

Yes. Pump lifecycle reporting and practical lifecycle and budget advice help you plan replacements before they fail.

Got a question?

Talk to us about your pumps and mechanical plant

Whether you manage one property or a large portfolio, we can tailor a maintenance strategy around your assets, risk profile and budget.

0203 488 1032 contact@directgasandheatingltd.co.uk

24/7 emergency call-out across London and the South East.

Request a callback

Essential details only. We’ll be in touch within one business day.