One contract. Every system. One report pack.

Planned Maintenance Contracts in London

Heating, cooling, ventilation, controls and compliance for a block, a building or a portfolio, on one annual programme with one fixed figure, a photographed report after every visit and a same-day line when something fails. For managing agents, facilities managers and landlords across Greater London.

Mainteniq provides planned maintenance contracts for landlords, managing agents, residential blocks and commercial buildings across Greater London, all 32 boroughs, from our Westminster SW1 base.

  1. One contract covers HVAC, heating, ventilation, HIUs, BMS, plumbing, electrical and compliance certificates, with one annual schedule, one point of contact, a photographed report after every visit logged in Maintivo, tracked renewal dates and an emergency line with a same-day response.
  2. Managing agents and RTM companies looking after a residential block should start with our block maintenance contracts page.

Which Building Are You Looking After?

The contract is the same shape every time. What goes in it depends on the building.

Residential blocks

Managing agents, RTM companies, freeholders

  • Every HIU, FCU and MVHR unit in the flats
  • Plant room, communal boilers and BMS
  • Per-unit pricing, block summary for the directors
Block contracts

Commercial buildings

Facilities managers, office and hotel operators

  • VRF, chillers, AHUs, fan coil units
  • F-Gas leak checks and TM44 inside the contract
  • Out-of-hours visits, report into the O&M file
HVAC contracts

Landlord portfolios

Portfolio landlords, short-let operators

  • Boilers, AC and ventilation across every property
  • CP12, EICR and PAT on one renewal calendar
  • One number for tenants, one report pack for you
Compliance calendar

What Is in the Contract

Every asset gets a task list, a frequency and an output. This is the shape of the programme; the survey decides which rows apply to your building.

SystemWhat we doHow oftenWhat you receive
Air conditioningSplit, multi-split, VRF; coil and filter clean, refrigerant check, controlsAnnual, pre-summer check for commercialService report, F-Gas leak record
Heating and boilersBoilers, plant room, pumps, pressurisation, controlsAnnual, before the heating seasonService report, gas safety record
Heat interface unitsPlate exchanger descale, strainers, valves, controls, per flatAnnual; six-monthly for older unitsPer-unit report and certificate
Fan coil unitsFilter and coil clean, valve and actuator test, condensateTwo to four visits a year by environmentService report per unit
MVHR and ventilationFilters, fans, heat exchanger, airflow balanceAnnualService report
BMS and controlsSet points, schedules, alarms, sensor calibrationQuarterly check, annual reviewSettings report, fault log
ComplianceCP12, EICR, PAT, TM44, F-Gas, Legionella coordinationTracked to each certificate's own cycleCertificate, renewal date tracked
Emergency coverEmergency line, same-day response, priority for contract sitesAll yearCall-out report, root cause noted
Maintenance engineer arriving at a flat door with a building manager holding the access schedule
Planned visits are booked flat by flat with the building team. Illustrative image.

Reactive vs Planned, Line by Line

Most buildings we take on are running reactively. This is what changes.

Reactive Planned contract
CostUnknown until the invoice arrivesOne annual figure, itemised, agreed before the year
BreakdownsFound by the tenant, usually in the worst weekFound by the engineer at the service visit
ResponseWhoever is free, at emergency ratesSame-day target, priority line, engineer who knows the site
RecordsAn invoice and a WhatsApp photoPhotographed report per asset, certificates filed, renewals tracked
ComplianceChased at renewal, sometimes missedOn the calendar, done before it lapses
Who owns the problemThree contractors blaming each otherOne contractor for heating, cooling, ventilation and controls

From First Call to a Building on a Programme

Five steps. The survey is the only one that needs your time.

  1. 1

    Site survey

    We walk the building, list every asset with make, model and condition, and note what is failing and what has never been serviced.

  2. 2

    Fixed annual quote

    Itemised by asset, with the visit frequency for each. Block and portfolio rates where they apply. Repairs priced separately.

  3. 3

    Schedule agreed

    Visits timed around occupancy and the seasons. Access plan written down, including who notifies residents or tenants.

  4. 4

    Visits and reports

    Each visit completed in Maintivo on site: photos, readings, work done, recommendations. Report in your inbox the same day.

  5. 5

    Quarterly review

    A short summary each quarter: what was done, what is coming, what should be budgeted. The contract adjusts as the building does.

Rooftop commercial HVAC plant on a London building, maintained under a Mainteniq planned maintenance contract

Plant rooms, roofs and risers

One contractor for the whole building, not six phone numbers

Heating, cooling, ventilation, controls and certificates on one schedule with one engineer who already knows the plant. When something fails, you call one number and the person who answers has the service history in front of them.

See how a block contract works

How the Contract Is Priced

  • One fixed annual figure for the planned programme, itemised by asset so you can see what each line buys
  • Block and portfolio rates: the per-unit price steps down as the number of units or properties rises
  • Repairs and parts beyond the service are quoted separately and approved by you before any work
  • Units or properties we cannot access are not billed, and the return visit is included
  • Twelve-month term, reviewed each quarter, so the programme can grow or shrink with the building
  • No numbers on this page on purpose: every quote follows a survey, so the figure covers what is actually on site

What Arrives After Every Visit

Completed in Maintivo on site, sent the same day. Written so a director or an auditor can read it, not just an engineer.

Photos before and after

The coil, the filter, the exchanger, the fault. You see the work without going to site.

Readings and settings

Temperatures, pressures, refrigerant charge, control set points, recorded each visit so drift is visible.

Work done, work recommended

What was cleaned, calibrated or replaced, and what needs budgeting, in priority order.

Certificates and renewal dates

F-Gas records, gas safety, TM44, EICR, filed with the report and tracked to the next due date.

The Compliance Calendar We Run for You

These are the certificates most London buildings need and how often. Inside a contract they sit on one calendar and we chase them, not you.

CertificateApplies toHow often
Gas Safety Certificate (CP12)Any let property with a gas applianceEvery 12 months
EICRAll private rented property in EnglandEvery 5 years, or at change of tenancy if sooner
F-Gas leak checkAir conditioning and heat pumps above the charge thresholdEvery 12, 6 or 3 months by refrigerant charge
TM44 inspectionBuildings with more than 12kW of coolingEvery 5 years
PAT testingAppliances supplied by the landlordAnnually, as good practice
Legionella risk assessmentEvery let property and commercial buildingReviewed every 2 years or on change

Cycles are the usual legal or good-practice intervals; the survey confirms which apply to your building.

REFCOM F-Gas company certification REF1024168SafeContractor approvedSAV Advanced HIU Service Engineer certifiedManufacturer-approved on Danfoss, SAV, Evinox, Caleffi and vThermeGas work by Gas Safe registered engineersWestminster based, all 32 London boroughs

Put the Building on a Programme Before the Heating Season

Send us the address and what is on site, or let us survey it. You get a fixed annual quote, a schedule, and a report after every visit.

Frequently Asked Questions

A typical contract includes scheduled servicing of HVAC (AC, boilers, HIUs, MVHR), annual Gas Safety Certificate (CP12) via Gas Safe registered engineers, EICR scheduling, routine plumbing and electrical checks, and priority response for emergencies. We tailor scope and frequency to each property.

Contract cost depends on property type, number of units and services included. A single flat with basic HVAC and compliance typically starts from a low monthly fee; multi-unit blocks are priced per unit. Request a quote for a tailored price.

Yes. We work with portfolio landlords, Build-to-Rent operators, block management companies and property managers covering dozens or hundreds of units under a single contract.

Annual Gas Safety Certificate (CP12) via Gas Safe registered engineers, 5-yearly Electrical Installation Condition Report (EICR), PAT testing, legionella risk assessment, and EPC renewal scheduling, all coordinated under one contract.

Yes. We provide planned air conditioning maintenance contracts across London for split systems, VRV/VRF and fan coil units (FCU), including F-Gas leak checks, filter changes and performance testing. Ideal for offices, lettings, serviced accommodation and residential blocks.

Yes. Heating maintenance contracts cover annual boiler servicing by Gas Safe registered engineers, heat interface units (HIU), communal and district heating, and CP12 gas safety certificates, with priority response for no-heating call-outs across London.

Yes. Our F-Gas certified engineers (REF1024168) provide refrigeration and cooling maintenance contracts in London, scheduled leak checks, compliant refrigerant records, and servicing of chillers, condensers and cooling interface units (CIU).

Yes. We run HIU maintenance contracts for communal-heating blocks and BMS maintenance contracts for commercial buildings and estates across London, annual servicing of every unit, monitoring and priority call-outs, coordinated under a single agreement.

Emergency line. Same-day response across London.

Something broken right now? Speak to an engineer.

A clear price before any work starts, and a written report after. For planned servicing, compliance certificates and contracts, WhatsApp us and we will call you back.

REFCOM certified REF1024168Gas Safe registered engineersSafeContractor approvedNICEIC certified

Emergency HVAC and heating repair in London