ADD DETAIL LTD – HIU SERVICE & REPAIRS IN LONDON
LONDON HIU ENGINEERS – SAME DAY VISITS AVAILABLE
Google Pay accepted
— Damian G. from Rotherhite, South East London – SE16. ( 20th of March )Very professional, easy to book and on time! Just sent an email and the next day I had someone to check the boiler. Paying is also easy, as you can choose credit card and also Google Pay accepted.
HIU servicing & maintenance
— Matt B. from Canning Town, East London – E16. ( 16th of March )I contacted Add detail for a leaking HIU, I used the online booking service allowing you you to book time, date & send photos, the request was followed up the same day with an email allowing to add more details & confirmation of booking. The engineer arrived exactly at the time stated, they were very polite and professional & explained everything what he was doing. I am very pleased with the service provided & will be recommending them to my neighbours for annual servicing & maintenance.
Recommended!
— Subramanian from Wandsworth, South West London – SW18. ( 12th of March )Timely service and identified the problem correctly. Flexible when appointment changed. Recommended!
WHY CHOOSE ADD DETAIL HIU?
NO HIDDEN FEES
| ✅ | Fair, Transparent Pricing |
| ✅ | Fixed/Hourly Repair Rates |
| ✅ | Fixed Price Quotes |
| ✅ | Discounted Group Rates |
| ✅ | Spring/Summer Discounts |
| ✅ | No Charge for Parking, CC or ULEZ |
| ✅ | Card Payment Availability |
HIU EXPERTISE
| ✅ | Family-Run Since 2014 |
| ✅ | 5 Star Rated Services |
| ✅ | Qualified HIU Experts |
| ✅ | Danfoss and Caleffi HIU Specialists |
| ✅ | Most Common Parts in Stock |
| ✅ | Fast Turnaround on Non-Stock Parts |
GUARANTEED SERVICE
| ✅ | Fully Insured |
| ✅ | 12-Month Parts Replacement Warranty |
| ✅ | One-Hour Response to Online Inquiries |
| ✅ | Expert HIU Engineers |
| ✅ | Endorsed by Which? Trusted Traders |
ABOUT US
Family-run business since 2014 established by two brothers dedicated to providing the highest quality HIU services at a competitive price. A recent survey shows that 92% of our HIU repair visits successfully resolve heating and/or hot water issues within one hour on the very first visit.
Take a look at our overwhelmingly positive reviews. Our experienced, hard-working Add Detail HIU engineers are trained by leading HIU manufacturers. We specialise in HIU heating and hot water systems and are dedicated to delivering cost-effective solutions for all HIU issues. Plus, we protect your peace of mind—we’re fully insured and our workmanship is guaranteed. The friendly Add Detail office staff will answer your inquiries by phone, text message or email. Want to join our contented clientele? Set up HIU service, repair or replacement with us right now!
HIU SERVICES DISCOUNT OFFERS
SPRING AND SUMMER DISCOUNTS FOR HIU REPAIR
Why do we recommend scheduling HIU heating or hot water system repairs or improvements during spring and summer, if possible? Simple—more savings! When it’s warmer, we’re less busy so customers can save an average of 25% on labour! Not only will you spend less for the same superior service, your home’s heating and hot water systems will be ready for winter. Ask for discount quotes now and book it later!
DISCOUNTED HIU SERVICE
Don’t pay full price for HIU service — join forces with your neighbours for great discounts on group bookings. Just follow a few simple steps for serious savings. Find out how here.
ACCREDITATIONS
TESTIMONIALS
WHY ADD DETAIL?
We believe that the service we offer is incomparable.
With over 15 years’ experience working within some of North London’s most prestigious areas, our engineers are able to provide an exceptional, premium service.
Add Detail management will always make sure our highly skilled craftsmen are well supervised and have the necessary support and guidance to complete projects to the highest standards.
Our charges are clearly displayed on our website within terms and conditions. Through this our customers know exactly how our charges are applied with no hidden costs.
| | GET A QUOTE ONLINELooking for a fixed price quote for HIU repair? We will get back to you within 24 hours. |
| | CONTACT USTo find out more about our services or to discuss your requirements, get in touch. |