Next day boiler installation at a Fixed price across Kent
Get a FREE Smart Thermostat with Your New Boiler Installation

Comprehensive
Hassle-Free Boiler Plan
At Narmis Boilers, we understand the importance of hassle-free heating solutions. That’s why our All-Inclusive Worry-Free Boiler Plan is designed to give you complete peace of mind.
Our finance plans start from only £7.50 a week
with 0% finance.
FINANCE CALCULATOR

A-Rated Boiler Installation
Efficient & Reliable
Transform your home with an eco-friendly, cost-effective heating solution. Get your A-rated boiler installed today! With expert installation, Narmis Boilers ensures your home stays warm.
A-rated boilers installed from £1,699 with upto 10 year manufacturer warranty on selected boilers.
GET YOUR FREE QUOTE

Special offer - Boiler Package
Get your complete Boiler Package, including a Flue, Clock, and Thermostat, fully installed for just £1,699! on selected boilers.
Enjoy a hassle-free installation by our expert engineers, ensuring your home stays warm and energy-efficient. Don’t miss out on this fantastic offer—upgrade your heating system today!
GET YOUR FREE QUOTE

Efficient, Reliable Air Conditioning for your Home or Business
We guarantee reliable performance with easy installation and minimal maintenance. Enjoy next-day installations and experience cooling that's perfectly tailored to the needs of your home or office. Starting from £2,000.
FIND OUT MORE
3 Simple Steps to Your New Boiler

Request a Quote
Fill out our quote form, and our friendly team will provide you with a competitive price, boiler features, and next-day installation date. Found a cheaper quote? We'll match it! Plus, enjoy a hassle-free experience with our expert installation and aftercare services. Let us take the stress out of your heating needs!

Installation Day
Our friendly, accredited engineer will arrive at your home to expertly install your new boiler. Once installed, they’ll walk you through the controls and show you how to use it. You'll also receive a full demonstration on maintenance and essential tips to ensure long-lasting performance.

Enjoy Warmth
Sit back and relax as your energy-efficient boiler is expertly installed, providing consistent warmth, comfort, and peace of mind, all backed by a comprehensive 10-year manufacturer warranty on selected boilers. Our team ensures a smooth, hassle-free installation, so you can enjoy a worry-free experience from start to finish.
Easy payment options
Spread the total cost across selected boilers with up to 48 interest-free payments with Kanda Finance*
We accept all major credit and debit cards, allowing you to pay in full today.
EXCELLENT Based on 20 reviews Posted on Lak PahalTrustindex verifies that the original source of the review is Google. Amit from Narmis came to fix two toilets and service the boiler, and the whole experience was excellent. Communication from the team was clear, he arrived on time, explained what he was doing, and kept everything tidy throughout. A thoroughly professional job. I needed to leave the house while he was still working and felt completely comfortable doing so. Amit was friendly, reliable and very easy to deal with. I’d happily use Narmis again.Posted on sanvir singhTrustindex verifies that the original source of the review is Google. “The installation of the new boiler and Hive system was completed to an excellent standard. The engineers were professional, efficient, and ensured everything was fully operational before leaving. I am extremely satisfied with their workmanship and would highly recommend their services.”Posted on adrian phillipsTrustindex verifies that the original source of the review is Google. Amazing engineers who sorted out all the issues on the list (and the ones that weren’t!!) in a timely manner!! Highly recommend thanks guysPosted on William GearyTrustindex verifies that the original source of the review is Google. Great response time and amazing service, Pav fitted us in quickly on two occasions and Aaron was able to fix our issues! Could not recommend enoughPosted on Mark SawyerTrustindex verifies that the original source of the review is Google. Radiator install and boiler service, Nov 2025. Punctual, professional. Kept us informed throughout and checked with us on any queries/options. Lovely polite couple of chaps. Very happy.Posted on John ThompsonTrustindex verifies that the original source of the review is Google. Very good service from start to finish, owner open to discuss my requirements, equipment and price. Fitters attended on time and immediately started working,I never actually saw them take a break. New boiler fitted, area clean and tidy when finished. Problem setting up link to my phone for thermostat, fitters kept trying to sort it,I had to tell them to go and leave it. Turned up this afternoon to check boiler heating and adjust to my requirements and manage to set up thermostat. WELL DONE. At this point I am very pleased with the work and would recommend the company.Posted on Bal DhillonTrustindex verifies that the original source of the review is Google. We recently had a new boiler installed by Narmis Boilers and couldn’t be happier with the whole experience. From start to finish, the team was professional, knowledgeable, and easy to deal with. They took the time to explain our options clearly, gave us a fair quote, and carried out the installation quickly and efficiently. The engineers arrived on time, worked tidily, and made sure everything was set up perfectly before leaving. They even showed us how to use the new system properly, which was really helpful. The difference in heating and hot water has been fantastic – everything runs so much more smoothly now. It’s rare these days to find a company that combines great customer service with high-quality workmanship, but Narmis Boilers delivered on both fronts. I’d highly recommend them to anyone looking for a reliable and trustworthy boiler installation service.Posted on Liz WardTrustindex verifies that the original source of the review is Google. Friendly, reliable service! Great to communicate with also!Posted on Pinda BainsTrustindex verifies that the original source of the review is Google. Highly recommend Narmis Boilers if you’re looking for reliable, high-quality boiler replacementPosted on Arun SandhuTrustindex verifies that the original source of the review is Google. Fantastic service from Narmis! Their customer service was excellent, friendly, clear and responsive from the start. The technician arrived on time, fixed the boiler quickly, and left everything clean. Honest, efficient, and professional - highly recommend!

