In short: CombiCert Ltd is a Gas Safe registered (621146) gas and heating company at The Old School House, Park Lane, Telford, run by director Peter Jefferson since 2019 and rated 5.0 from 55 Google reviews. Services and repairs from £90 + VAT, CP12 certificates £90 inc VAT, new boilers from £1,750 inc VAT. Open Monday to Saturday, 08:00–19:45.
Gas engineer in Telford: quick answers
- What does a CombiCert gas engineer cost?
- Boiler repairs, boiler servicing and homeowner or home mover gas safety checks start from £90 + VAT. A Landlord Gas Safety Certificate (CP12) is £90 inc VAT. A gas pipe check is £80 + VAT. New boilers start from £1,750 inc VAT, subject to a site inspection. Commercial work is priced by quote, so please call.
- Which boilers do you work on?
- We install Baxi, Worcester Bosch, Ideal and Viessmann boilers, and we repair all boiler brands.
- Do you do commercial gas work?
- Yes. Our commercial work includes catering gas interlocks and LPG. Commercial clients have included Aston Villa FC, KFC, Burger King and hotel chains. Call 07393 220694 for a quote.
- Are you Gas Safe registered?
- Yes. CombiCert Ltd is Gas Safe registered, number 621146. You can check this number on the Gas Safe Register.
- Which areas do you cover?
- For homes we cover Telford and the rest of Shropshire. Commercial work covers Telford, Shropshire, the West Midlands and further afield, and we install plant rooms UK-wide.
- How do I book?
- Call or WhatsApp 07393 220694, email hello@combicert.co.uk, or send an enquiry through the website and choose a callback time: as soon as possible, morning, afternoon or evening.
- How do I choose a gas engineer in Telford?
- Check the business is on the Gas Safe Register and that the engineer’s ID card covers the work you need. Read recent Google reviews, ask for a written price before work starts, and confirm who will do the job. CombiCert is Gas Safe registered (621146), rated 5.0 from 55 Google reviews and led by director Peter Jefferson.
- What should a gas engineer’s price include?
- A clear price names the work, the parts or boiler, whether VAT is included, and anything that depends on a site inspection. CombiCert publishes its main prices: boiler services and repairs from £90 + VAT, CP12 certificates £90 including VAT, gas pipe checks £80 + VAT and new boilers from £1,750 including VAT.
- Who runs CombiCert?
- CombiCert Ltd is run by director Peter Jefferson, a Gas Safe registered engineer, with a small team of 2 to 5 people. The company was incorporated on 14 August 2019 (company number 12155826) and is based at The Old School House, Park Lane, Telford, Shropshire, TF3 4TG. Peter’s author page has the full business details.
Looking for a Gas Safe registered gas engineer in Telford? CombiCert provides domestic gas and heating services for homeowners, landlords and local businesses throughout Telford and the surrounding area.
Our work includes boiler repairs, annual boiler servicing, new boiler installations, landlord gas safety checks and wider heating-system fault finding. We also provide commercial gas and heating services for larger premises and more complex systems.
CombiCert is based in Telford and works on everything from domestic boilers to substantially larger commercial heating equipment. Whatever the job, our approach is straightforward: diagnose properly, explain the options and carry out the work safely.
Need a gas or heating engineer in Telford?
Call CombiCert on 07393 220 694 or contact us online.
Domestic Gas & Heating Services in Telford
We provide a range of domestic gas and heating services throughout Telford. If you already know what you need, use the links below to go directly to the relevant service page.
Boiler Repairs
No heating or hot water? Boiler losing pressure, leaking, locking out or showing a fault code? We diagnose and repair most major domestic gas boiler brands.
Boiler Servicing
Annual servicing helps check the safe operation and condition of your boiler and may also be required to maintain the manufacturer’s warranty.
New Boiler Installation
If your existing boiler is no longer economical to repair, we install replacement combi, system and conventional boilers throughout Telford.
New Boiler Installation Telford
Landlord Gas Safety
We provide gas safety checks and certification for landlords and rented properties throughout Telford and surrounding areas.
Gas Safety Certificates Telford
Boiler Fault Finding & Heating Diagnostics
Not every heating problem is caused by the boiler itself.
Faults can also originate from pumps, motorised valves, thermostats, sensors, heating controls, hot-water cylinders, expansion vessels or the wider heating system. Replacing parts without identifying the actual cause can waste money and leave the original problem unresolved.
Our approach is to diagnose the complete system where necessary rather than simply assuming the boiler is at fault.
Gas Safe Registered Engineers
Gas work in the UK should only be carried out by engineers who are appropriately registered and competent for the type of work being undertaken.
CombiCert is Gas Safe registered and carries out domestic gas and heating work throughout Telford, including boiler servicing, repairs, replacement appliances and landlord gas safety inspections.
You can verify an engineer or business directly through the Gas Safe Register .
Which Boiler Brands Do We Work On?
We work on most common domestic gas boiler manufacturers, including:
- Baxi
- Worcester Bosch
- Vaillant
- Ideal
- Viessmann
- Main
- Potterton
- Glow-worm
- Alpha
If your boiler manufacturer is not listed, call us with the make and model and we can normally tell you whether we can help.
Gas Engineers for Homeowners and Landlords
We work with homeowners, landlords and property owners throughout Telford.
For homeowners, that might mean repairing a failed boiler, servicing an appliance before winter or replacing an ageing heating system.
For landlords, we can assist with boiler problems, servicing, replacement appliances and gas safety inspections for rented properties.
Commercial Gas & Heating Engineers
CombiCert also carries out commercial gas and heating work for businesses and larger premises.
Our commercial work includes commercial boilers, plant rooms, gas safety inspections, tightness testing and other commercial gas services.
Our commercial work also gives us experience with heating systems far beyond a standard domestic boiler installation.
View our Commercial Gas & Heating Services
Why Choose CombiCert?
- Gas Safe registered heating engineers
- Established Telford-based business
- Domestic and commercial gas experience
- Boiler repairs, servicing and installation
- Experienced heating-system fault diagnosis
- Landlord gas safety services
- Work on most major boiler manufacturers
- Clear advice before additional work is carried out
- Local coverage throughout Telford and surrounding areas
Gas Engineer Coverage Across Telford
Our domestic gas and heating services cover Telford and nearby areas including Wellington, Lawley, Priorslee, Muxton, Dawley, Madeley, Ironbridge and Newport.
If you are slightly outside these areas, contact us and we can confirm whether we cover your location.
Gas Engineer in Telford: Prices, Registration and Where We Work
CombiCert is based at The Old School House, Park Lane, Telford, Shropshire, TF3 4TG. Our Gas Safe registration number is 621146, so you can check us on the Gas Safe Register before we arrive.
Prices we publish:
- CP12 landlord gas safety certificate: £90 including VAT
- Gas pipe check: £80 + VAT
- New boiler installation: from £1,750 including VAT
Other work, such as repairs and servicing, depends on the boiler and the job, so we confirm the price when you book. Unless we say otherwise, our prices are plus VAT.
Boilers and fuels. We install Baxi, Worcester Bosch, Ideal and Viessmann boilers, repair all boiler brands, and work on natural gas and LPG.
For businesses. As well as domestic work, our gas engineers carry out commercial gas safety checks, gas tightness testing and gas interlock fit and test for offices, shops, cafés and commercial kitchens. See commercial kitchen gas safety and industrial and commercial heating for larger sites and plant rooms.
Where we work. From our Telford base we cover the whole of Telford, including Wellington, Madeley, Oakengates, Dawley and Ironbridge, and further afield to Newport, Shrewsbury, Bridgnorth and the rest of Shropshire.
Gas Engineer Telford FAQs
How do I know if a gas engineer is Gas Safe registered?
You can check an engineer or business directly on the Gas Safe Register. Engineers should also carry a Gas Safe ID card showing the categories of gas work they are qualified to carry out.
Do you repair boilers in Telford?
Yes. We diagnose and repair most common domestic gas boiler brands throughout Telford. If your boiler has stopped working or is displaying a fault code, visit our boiler repair in Telford.
Do you service boilers?
Yes. We provide annual boiler servicing for homeowners and landlords. Visit our boiler service in Telford for more information.
Can you install a new boiler?
Yes. We install replacement boilers throughout Telford, including combi, system and conventional boiler installations. See our boiler installation in Telford.
Do you work with landlords?
Yes. We provide boiler servicing, repairs, replacements and gas safety inspections for landlords and rented properties throughout Telford.
Do you carry out commercial gas work?
Yes. CombiCert also provides commercial gas and heating services for businesses and larger premises. Commercial work is handled separately from our domestic services and may require different qualifications depending on the equipment involved.
Which areas of Telford do you cover?
We cover Telford and nearby areas including Wellington, Lawley, Priorslee, Muxton, Dawley, Madeley, Ironbridge and Newport.
What should I do if I smell gas?
If you suspect a gas leak, do not rely on a routine engineer appointment. Follow the official emergency gas-safety procedure and contact the National Gas Emergency Service where appropriate.
How much is a landlord gas safety certificate in Telford?
A CP12 landlord gas safety certificate from CombiCert costs £90 including VAT.
Which boiler brands do you install?
Baxi, Worcester Bosch, Ideal and Viessmann. We repair all boiler brands.
Do you work on LPG as well as mains gas?
Yes. We work on LPG boilers in homes and on commercial LPG installations, as well as natural gas.
Where is CombiCert based?
The Old School House, Park Lane, Telford, Shropshire, TF3 4TG. Call 07393 220 694 or email hello@combicert.co.uk.
Need a Gas Engineer in Telford?
Whether you have a boiler problem, need an annual service, are considering a new boiler or require another gas or heating service, contact CombiCert and tell us what you need.
For a failed tightness test or gas pipe concern, see our gas pipe check in Telford for an independent second opinion.
Areas we cover
Local pages for the areas we cover around Telford:
- Gas engineer in Wellington
- Gas engineer in Newport
- Gas engineer in Shrewsbury
- Gas engineer in Bridgnorth
- Gas engineer in Dawley and Lawley
- Gas engineer in Madeley
- Gas engineer in Oakengates, Donnington and Priorslee
- Gas engineer in Ironbridge and Coalbrookdale
Restaurant, café and takeaway kitchens: commercial kitchen gas safety.
From Telford we also install and commission packaged and containerised plant rooms across Shropshire and the West Midlands.
Your Gas Safe engineer in Telford
Peter Jefferson is the director of CombiCert Ltd and a Gas Safe registered engineer. CombiCert Ltd is Gas Safe registered, number 621146; you can check it on the Gas Safe Register. CombiCert is a small Telford team of 2 to 5 people, based at The Old School House, Park Lane, Telford TF3 4TG.
Recent work

An 8-year-old combi boiler we have serviced every year, with no parts fitted in that time. One example, not a guarantee.

A packaged external plant room with a bank of commercial boilers.
