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Commercial mechanical, gas, heating & electrical specialists
01252 214120 Request a quote
ComGas Services UK Ltd
Supporting Surrey buildings from our Farnham base

Commercial gas and building services across Surrey

ComGas Services UK Ltd provides coordinated gas, heating, plumbing, mechanical, electrical, HVAC and maintenance support across Surrey.

Request a quote Call 01252 214120
Gas Safe RegisteredOFTEC RegisteredREFCOM F-Gas CertifiedCHAS AccreditedConstructionline Approved
A practical, evidence-led approach

Building services planned around your premises

Surrey combines dense urban corridors, market towns, business parks, schools, care settings and rural communities. That mix creates different demands on building services: a town-centre boiler room may need tightly managed access, while a rural site may need more deliberate scheduling for plant, materials and follow-on trades. ComGas supports commercial and domestic buildings across the county from its Farnham base, with work scoped to the building, equipment and operating constraints.

We handle commercial gas, heating and boilers, plumbing and commercial pipework, mechanical services, electrical services, HVAC, air conditioning and BMS, gas testing and decommissioning, temporary heating, plant rooms, water heaters, renewables and domestic heating and plumbing. Gas Safe, OFTEC and REFCOM credentials, together with CHAS, Constructionline and relevant ACS, OFTEC, heat-pump, WRAS, pipework, catering and testing qualifications, support a compliance-led approach. Enquiries are reviewed before the appropriate attendance, survey or maintenance plan is agreed.

Capabilities

Surrey gas, heating and building-services support

Choose the service area that best matches the building or issue. We can coordinate related trades where the scope calls for a joined-up plan.

Commercial gas and heating

Gas Safe Registered engineers can support commercial gas systems, boilers, plant and associated controls, with scope agreed around the building and equipment.

Learn more about Commercial gas and heating

Commercial boilers

Plan boiler servicing, fault-finding, replacement and associated heating works around operational needs, access and compliance requirements.

Learn more about Commercial boilers

Mechanical services

Keep mechanical plant, distribution systems and plant rooms in view when projects involve heating, ventilation, pumps or building infrastructure.

Learn more about Mechanical services
Proven on site

Our nearest projects to Surrey

View all projects
Planning and delivery

Planning a Surrey building-services visit or project

A clear brief helps us assess the right people, equipment, access and records before work starts. Useful information includes:

Site and access information

Share the full site address, parking or loading restrictions, security arrangements, induction needs and any estate or landlord rules.

Building use and occupancy

Tell us whether the premises is an office, school, care setting, industrial site, home or mixed-use building, and identify sensitive operating periods.

Plant and system details

Existing boiler, gas, HVAC, water-heating, electrical or BMS information helps establish whether the requirement is repair, replacement, testing, optimisation or planned maintenance.

Compliance and records

Provide available service records, gas certificates, asset lists, drawings, risk information and permit requirements so the scope can be reviewed responsibly.

Phasing and resilience

For shutdowns, refurbishments or temporary heating, identify critical loads, contingency needs and any required phasing; arrangements should be agreed rather than assumed.

Premises and operations

Sectors supported across Surrey

Commercial offices

Heating, HVAC, plumbing, electrical and controls support for offices, with maintenance planned to minimise disruption to occupied spaces.

Learn more about Commercial offices

Education and schools

Building-services support for schools and education settings, with safe access, safeguarding arrangements and term-time constraints considered in the plan.

Learn more about Education and schools
Local guidance

Explore towns in Surrey

Each town page covers the buildings, services and nearest ComGas projects for that area, all supported from our Farnham base.

We also cover Ashtead, Banstead, Epsom, Horley, Leatherhead, Oxted and Redhill.

Continue exploring
Useful answers

Frequently asked questions

Need an answer for a specific site? Send us the address, building use and systems involved.

Contact ComGas
Does ComGas cover the whole of Surrey?

We support the Surrey towns and areas listed on this site from our Farnham base. Coverage, dates and the appropriate service arrangement depend on engineer availability, site requirements and the agreed scope.

Can you combine gas, plumbing and mechanical work?

Where the scope is suitable, we can coordinate related gas, heating, plumbing, pipework, mechanical, electrical, HVAC and controls requirements. The exact work is confirmed after reviewing the building, assets, access and compliance needs.

Do you provide emergency response?

Yes. Call 01252 214120 and we will confirm when an engineer can attend. If you smell gas or suspect a leak, call the National Gas Emergency Service on 0800 111 999 first.

Can you work in occupied buildings?

Potentially, subject to a suitable method, access controls, client instructions and risk assessment. Schools, care environments, offices and public-facing premises may require induction, safeguarding or out-of-hours arrangements.

Can you advise on lower-carbon heating?

We can discuss renewables, heat pumps and related heating or controls considerations as part of an appropriately scoped review. Suitability depends on the building, heat demand, emitters, electrical capacity, controls, budget and project constraints.

Live Google reviews

Independent feedback from ComGas customers

What our customers say on Google.

Rated 5.0 out of 5 from 75 Google reviews.

"Really happy with the service! Matt came out to carry out our boiler service and was friendly, professional and did a great job."

Kerryann, Google review, September 2026

"First time we've used this company and it won't be the last. Very professional and efficient in everything they do…"

Ian, Google review, June 2026

"…ended up coming to my place of work and sorting an old heating system that hadn't worked for years in a car showroom & workshop. Great team of guys"

James, Google review, October 2025

Read all our Google reviews

Start a conversation

Discuss building-services support in Surrey

Send the site details, building use and the service required. ComGas will review the enquiry and advise whether an initial survey, planned visit or defined project scope is the right next step.

Call our team01252 214120 Email enquiriesinfo@comgas.uk

What happens next

  1. We review your enquiryThe office looks at the details and any photos or documents you have sent.
  2. We get in touchWe contact you by phone or email to talk it through and answer your questions.
  3. Visit, survey or quotationWe arrange the right next step for the job: an engineer visit, a site survey or a written quotation.
Enquiry

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    Current accreditations and registrations.

    Gas Safe Registered OFTEC Registered REFCOM F-Gas Certified CHAS Accredited Constructionline Approved
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