Abacus AC Solutions
Engineer servicing an air conditioning unit
Servicing & maintenance · London

Air conditioning servicing & maintenance

Planned maintenance keeps your system efficient, your warranty valid and your business legally compliant. We look after single units and multi-site estates alike.

Accredited & certified REFCOMF-Gas Certified SafeContractorApproved CHASAccredited £5mPublic liability
Protect your investment

A serviced system is cheaper to run — and lasts far longer

Neglected air conditioning quietly loses efficiency, drives up bills and fails when you need it most. Regular servicing catches small problems before they become expensive ones.

  • Keeps manufacturer warranties valid
  • Meets your F-Gas legal obligations
  • Lower running costs & cleaner air
  • Priority response if a fault does occur
Arrange a service
Abacus engineer checking refrigerant pressures
F-Gasleak testing
on every visit
On every visit

What a planned service includes

A thorough, documented check of the whole system — not a quick wipe-down.

Filter & coil cleaning

Filters cleaned or replaced and coils checked so airflow and hygiene stay at their best.

Refrigerant & leak check

F-Gas leak testing and pressure checks to keep the system sealed, efficient and legal.

Electrical & controls

Connections, sensors and controls tested for safe, reliable operation.

Condensate & drainage

Drain lines and pumps cleared to prevent leaks and water damage.

Performance report

A clear written report on system health, efficiency and anything to watch.

Compliance records

F-Gas logs maintained so you're always audit-ready.

Maintenance plans

Cover that fits your estate

From a single shop unit to a multi-site portfolio — we'll tailor a plan and a price to suit. No fixed packages forced on you.

Essential

One or two planned visits a year with F-Gas checks — ideal for a single unit or small office.

  • Annual service & clean
  • F-Gas leak testing
  • Written health report
Get a quote

Standard

Twice-yearly servicing plus priority breakdown response and discounted call-outs.

  • 2 planned visits a year
  • Priority breakdown response
  • Reduced labour rates
Get a quote

Premium

Comprehensive multi-visit cover for larger or multi-site estates, with rapid SLAs.

  • Tailored visit schedule
  • Guaranteed response times
  • Single point of contact
Get a quote
Why Abacus

The maintenance partner London businesses keep

Reliable scheduling, engineers who know your kit, and paperwork that's always in order — that's why facilities teams stay with us.

Qualified, certified engineers

F-Gas registered, REFCOM & SafeContractor accredited — every visit is compliant and documented.

Fixed quotes, no surprises

A clear, itemised price after survey — we stick to it.

We work around your hours

Out-of-hours and weekend visits to keep your business running.

35+
Years in business
2000+
Systems installed
5.0
Average Google rating
6
Manufacturer partners

Get a free commercial AC survey

Tell us about your premises and we'll arrange a no-obligation site visit and a clear fixed quote.

0800 8488 808 Mon–Fri 7am–6pm · Sat–Sun 9am–5pm
Get in touch

Speak to a real engineer, not a call centre

Visit us

Unit 21, The Maltings, Roydon Rd,
Stanstead Abbotts, Ware, SG12 8HG

Opening hours

Mon–Fri 7am–6pm · Sat–Sun 9am–5pm

No obligation · We reply within one working day