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ComGas Services UK Ltd
Commercial heating plant and controls equipment in a plant room
Heating Controls

Heating Controls

Zoning, time and temperature controls, and standalone or BMS-integrated control upgrades — ComGas surveys existing heating controls and specifies improvements for offices, schools, care settings and commercial buildings across Surrey and surrounding counties.

  • Zoning & time/temperature controls
  • Standalone or BMS-integrated upgrades
  • Existing controls assessed first
  • Coordinated with the wider heating circuit
Zoning and controls, distinct from a wider BMS

Heating controls decide where heat goes, and when.

Heating controls cover the zoning, time programming and temperature control that determine which parts of a building are heated, and when. This is a distinct scope from a wider Building Management System (BMS), which integrates heating with other building services such as lighting, ventilation and security under one platform; our BMS services sit on their own preserved page, and we cross-link between the two so each intent has its own destination rather than one page trying to cover both.

Many commercial buildings still run heating on outdated or overly simple controls — a single time clock for the whole building, or zoning that no longer matches how the space is actually used after a refurbishment or change of occupancy. We survey the existing controls and heating circuit before specifying an upgrade, whether that is improved zoning, updated time and temperature programming, or controls that integrate with a BMS your building already has or is planning.

ComGas installs and upgrades commercial heating controls for offices, schools, care and residential settings and other commercial buildings across Surrey and surrounding counties, coordinating this work with the wider LTHW circuit, pumps and pressurisation equipment it controls.

ComGas Services UK Ltd
Commercial heating controls from Farnham, Surrey.

Commercial heating controls services

Zoning, time and temperature control, and BMS-integrated upgrades.

We assess the existing controls and heating circuit before specifying an upgrade, whether standalone or integrated with a wider system.

Zoning & Room-by-Room Control

Splitting a heating circuit into zones that reflect how a building is actually used, so occupied areas are heated without unnecessarily heating the rest.

  • Zoning reviewed against current occupancy and use
  • Room-by-room or area-by-area control specified where justified
  • Existing zone valves and wiring assessed before upgrade
  • Coordinated with the wider LTHW circuit
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Time & Temperature Programming

Updating outdated or oversimplified time clocks and thermostats to reflect a building's actual occupancy pattern.

  • Time programming reviewed against occupancy pattern
  • Temperature control upgraded where existing equipment is outdated
  • Programming explained clearly to site staff on handover
  • Coordinated with any BMS integration
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Standalone or BMS-Integrated Controls

Specifying heating controls as a standalone system, or integrated with a wider Building Management System where one exists or is planned.

  • Standalone controls for buildings without a wider BMS
  • Integration with an existing or planned BMS where relevant
  • Coordinated with our Building Management Systems service
  • Existing BMS platform considered before specifying integration
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Controls Review & Upgrade

Assessing existing heating controls against current use of the building, and specifying an upgrade where it is genuinely justified.

  • Existing controls surveyed and tested
  • Upgrade specified only where genuinely justified
  • Coordinated with heating maintenance visits where relevant
  • Findings explained clearly before any work is agreed
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Commercial heating controls and zoning equipment in a plant room

Planned. Professional. Practical.

How we approach a controls upgrade

Assess how the building is actually used, then specify controls that match it.

We start by understanding how the building is actually occupied and used — which areas are in constant use, which are occasional, and how that compares with the existing zoning and time programming. From there we specify a controls upgrade that matches the building as it is now, rather than assuming the original design intent still applies after refurbishments, extensions or changes in use.

Installation is coordinated with the wider heating circuit — pumps, pressurisation units and any existing BMS — so controls work as part of the whole system rather than as an isolated addition. Once installed, we explain the programming clearly to site staff, so day-to-day adjustments can be made without needing to call us out for routine changes.

  • Occupancy and use pattern reviewed before specification
  • Zoning and programming matched to current building use, not original design intent
  • Coordinated with pumps, pressurisation units and any existing BMS
  • Standalone or BMS-integrated options considered on their merits
  • Programming explained clearly to site staff on handover
  • Completed scope confirmed on handover
Discuss a Controls Upgrade
What we consider before any controls work

How the building is used today matters more than how it was designed.

Buildings change use over time — a school hall used only occasionally, offices reconfigured into different departments, or a care setting with rooms in more constant use than others. We consider current occupancy, any existing or planned Building Management System, and the age and condition of existing controls, before specifying an upgrade, so the result reflects the building today rather than its original design brief.

  • Current occupancy and use pattern assessed
  • Existing or planned BMS considered before specifying integration
  • Age and condition of existing controls reviewed
  • Wiring and zone valve condition checked where relevant
  • Coordination with heating maintenance visits where relevant
  • Scope confirmed and agreed before work begins
Discuss Your Controls Upgrade

Every controls upgrade is scoped to how the building is used today. We do not specify a standard controls package regardless of occupancy or existing equipment.

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Commercial heating controls FAQs

Questions about commercial heating controls and zoning

Common questions about zoning, time and temperature programming, and how controls relate to a wider BMS.

Talk to the heating controls team
Is this the same as a Building Management System?

No. This page covers heating-specific controls and zoning. A wider Building Management System integrates heating with other building services such as lighting and ventilation, and sits on its own preserved page — we can coordinate both where your building has, or is planning, a BMS.

Our building has changed use since the heating was installed — can controls be updated to match?

Yes. This is one of the most common reasons for a controls upgrade. We review how the building is used now against the existing zoning and programming, and specify an upgrade to match current use.

Can heating controls be added if our building doesn't have a BMS?

Yes. Heating controls can be specified as a standalone system without a wider BMS, and can be integrated later if a BMS is added in future.

Will a controls upgrade affect our existing pumps or pressurisation unit?

We coordinate any controls upgrade with the wider heating circuit, including pumps and pressurisation units, so the system continues to work correctly as a whole rather than the controls being treated in isolation.

Can you review our existing controls without committing to an upgrade?

Yes. We survey and test existing controls and explain our findings clearly, and only recommend an upgrade where it is genuinely justified by the condition or performance of what is already there.

Can controls work be arranged alongside a maintenance visit?

Yes. Controls issues identified during a boiler servicing or heating maintenance visit can be scoped and quoted separately, and we coordinate the two so work is sequenced sensibly.

Start a conversation

Reviewing your heating zoning, or planning a controls upgrade?

Tell us about the building, how it is used, and any existing controls or BMS already in place. We can advise on the right approach and arrange a survey where appropriate.

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Discuss your heating controls requirements

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