We Are Your Reliable, Local Gas Engineer
When your heating fails, a tenant is left without hot water, or a gas appliance needs safe commissioning, you need a reliable local gas engineer.
iWarm provide straight-talking gas engineering services to homeowners and landlords across North East Lincolnshire. Whether it is a late-night boiler breakdown or a time-sensitive CP12 renewal, you get an experienced, Gas Safe registered professional who diagnoses the root cause accurately and fixes it permanently.
Core Gas Services
We handle all domestic gas systems, with a focus on keeping your existing infrastructure running safely, efficiently, and legally compliant.
- Boiler Diagnostics & Repair: We rely on systematic mechanical and electrical testing to pinpoint the exact point of failure. You get a transparent breakdown of the fault and a permanent repair, without the guesswork.
- Annual Boiler Servicing: Preventative, strip-down maintenance that cleans vital components, tests combustion efficiency, and ensures your system is safe to handle the winter load.
- Landlord Gas Safety Certificates (CP12): Comprehensive tightness testing and compliance checks for rental portfolios. With the industry shifting to the strict new 0 mbar limits under IGEM/UP/1B Edition 4, we ensure your properties are legally bulletproof and your tenants are safe.
- Boiler Installations and Upgrades: If your old system is beyond repair or costing you too much in energy bills, our engineers can design and execute a seamless
boiler installation - Kitchen Cooker Installations: Purchased a kitchen hob or cooker online? Customers frequently request our gas engineering services for their compliant gas hob or cooker installation.
- Gas Pipework Services: Our qualified Gas Safe engineers are available for all types of domestic gas pipework installation, alterations or temporary capping during any building project, extension or kitchen upgrade.
- Gas Leak Detection: If you’ve smelled gas and called the emergency service number, their engineers have probably disconnected your home and advised contacting a local Gas Safe engineer. We’ve got the tools and experience to trace your gas leak, repairing it quickly.
- Gas Fire Certification: Whilst gas fires are becoming rarer and rarer, especially in rental properties, but our engineers are Gas Safe registered for domestic gas fire certification.
Areas We Cover
While we are based in Grimsby, our daily routes cover the entirety of North East Lincolnshire and the surrounding areas. Select your local area below for specific availability and services:
- Grimsby
- Cleethorpes
- Scunthorpe
- Louth
- Caistor
- Brigg
- Market Rasen
- Barton upon Humber
- Immingham
Evening & Weekend Availability
Heating emergencies and tenant changeovers rarely happen at a convenient time. To keep your property warm and compliant, iWarm offers flexible scheduling, including evening and weekend call-outs for urgent breakdowns and critical safety checks across our entire service area.
Book an Engineer
Don’t wait for a minor fault to turn into a complete system failure. Call us directly to discuss your gas system, book a annual boiler service, or arrange an emergency call-out.
Frequently Asked Questions
How can I verify that my engineer is Gas Safe registered?
You can check the official Gas Safe Register website using our registration number, 932713. Additionally, every iWarm engineer carries a physical Gas Safe ID card. You should always ask to see this card before any work begins; it will list the specific types of gas work the engineer is qualified to perform.
What should I do if I smell gas in my home?
If you suspect a gas leak, immediately turn off the gas at the meter, open all windows and doors, and evacuate the property. Do not flip any electrical switches or light matches. Once safe, call the National Gas Emergency Service and then contact a Gas Safe registered engineer from iWarm to locate and repair the leak.
Can a gas engineer help if my radiators are not getting hot?
Yes. While the boiler is the heart of the system, the pipes and radiators are the veins. Our engineers can diagnose if the issue is a faulty pump, a blocked valve, or a build-up of sludge. We often recommend a Magnacleanse to clear the system and restore heat.
How often do I need a Gas Safety Certificate?
For homeowners, an annual service is recommended for safety and warranty purposes. However, for landlords, a Gas Safety Certificate is a legal requirement that must be renewed every 12 months. iWarm provides these checks across our entire service area, including Lincoln and Louth.
How much do gas engineers cost in Lincolnshire?
Nationally gas engineers generally charge a call-out charge before stepping through a customers door, which can end up costing customers £150+ for less than 50 minutes. We believe it's fairest to charge a slightly higher price of £80 for the first hour, dropping to a fixed price of £60 per hour thereafter. This allows us to account for the time spent travelling between properties whilst still charging fair prices for most simple gas engineering repairs or services.
