Boiler Repairs, Servicing and Certification
Your local Gas Safe registered engineers, covering North East Lincolnshire and surrounding areas.
EXCELLENT
Based on 7 reviews
Posted on Google![]()
SamaraTrustindex verifies that the original source of the review is Google.
Great service, reasonable pricing, got the job done extremely quick, nice lad, very professional and cleaned up after himself, absolutely would recommendPosted on Google![]()
DainoraTrustindex verifies that the original source of the review is Google.
I had a boiler issue, stopped working. He arrived on the same day and ensured that the boiler works while we wait for parts. Kept me updated while parts were coming and asked if the boiler is still working. Always kept the area clean and explained what was the issue. Great job! Definitely recommend.Posted on Google![]()
AdrianTrustindex verifies that the original source of the review is Google.
Fantastic service from Guy, who travelled out to Market Rasen on a Sunday when our boiler stopped working. He was super professional, quick to sort the issue, and great value for money. With kids in the house, getting the heating and hot water back on meant everything, definitely one of those luxuries you take for granted until they’re gone. Really appreciate the effort and would highly recommend.Posted on Google![]()
AnnetteTrustindex verifies that the original source of the review is Google.
Guy came to us today which was a wet and cold Sunday afternoon as my Elderly Mother was without heating. After initial contact a time was agreed and Guy arrived on the dot.... He was very good and explained everything he was doing ensuring we understood what was happening. Guy was very clean and there was not a single bit of mess left behind. He made sure we were happy with the work and didnt leave until he was 100% sure the problem was fixed. There was no hard sell with Guy at all he explained a few options for us in the future. Would HIGHLY reccommend Guy and have saved his details for future use. 5☆☆☆☆☆Posted on Google![]()
DavidTrustindex verifies that the original source of the review is Google.
Thank you very much for servicing my boiler and balancing my radiators. All working well again. Highly recommended.Posted on Google![]()
JamesTrustindex verifies that the original source of the review is Google.
Was polite and tidy. Fixed an issue with our central heating and fitted a new bathroom radiator. Thanks
Popular Services Include
We are Gas Safe registered boiler installers for customers across Lincolnshire
Expert diagnostics and boiler repairs. We’re authorised repair engineers for most domestic boilers.
Improve boiler reliability and maintain your warranty with a boiler service.
We’re available for gas pipework installation, alterations and temporary disconnections.
Know your gas appliances are safe with either a homeowner or landlord gas safety certificate.
Improve your central heating systems efficiency and reliability with a Magnacleanse System Flush.
01
Book Your Appointment
Select your preferred date and time online instantly.
02
Fast Confirmation
We'll confirm your appointment and engineer's arrival window.
03
Expert On-site Service
Professional maintenance completed with digital reports sent immediately.
Boiler Care Made Simple
Experience hassle-free heating maintenance with Grimsby’s most reliable, Gas Safe registered engineering team today.
Don't let a faulty boiler disrupt your home. Our streamlined booking system ensures you get a qualified engineer precisely when you need one, with transparent pricing and digital certification.
Book My AppointmentWhere Our Gas Engineers Cover:
Proudly Serving North East Lincolnshire
✅ Barton upon Humber ✅ Brigg ✅ Caistor
✅ Cleethorpes ✅ Grimsby ✅ Immingham
✅ Louth ✅ Market Rasen ✅ Scunthorpe
✅ Cleethorpes ✅ Grimsby ✅ Immingham
✅ Louth ✅ Market Rasen ✅ Scunthorpe
Gas Safe Registered
500+ Happy Customers
Online Booking Platform
Email Our Team Anytime
Questions? Contact us
iWarm are Lincolnshire based Gas Safe registered engineers who specialise in boiler repairs, installation, servicing and gas safety certification.
Serving customers in Grimsby, Cleethorpes, Immingham, Louth, Brigg, Caistor, Market Rasen, Barton upon Humber and Scunthorpe.
Serving customers in Grimsby, Cleethorpes, Immingham, Louth, Brigg, Caistor, Market Rasen, Barton upon Humber and Scunthorpe.
Services
© iWarm 2026. All rights reserved.
