• Fixed Price Guarantee
  • Free Online Quote
  • Fast Installations

Save UP TO £840
On Heating With

An Efficient Boiler

Get your personalised boiler quote in under 60 seconds.

Fully Certified & Accredited

Save Up To £840

a year on your bills

Installation By
Gas Safe engineer

TMS

Price Promise Guarantee

Why Thousands Are Upgrading To Modern Boilers In 2026

Cut Your Heating Bills By Up To 40%.

Claim Boiler Grants And Incentives.

Eco-Friendly Heating Solutions.

Boost Your Property Value And EPC Rating.

Buy Your New Boiler, Better.

Fixed-Price Boilers, With Everything Included.

Our new boiler installations come with everything you need, plus more. From flues to thermostats, and pipework to paperwork — we’ve got it covered.

Gas Safe, Qualified Engineers

All of our engineers are friendly, insured, qualified and highly skilled.

  • Gas Safe engineers
  • Local engineers
  • Fully insured

Workmanship Warranty

Each and every installation gets our fuss-free, exclusive workmanship warranty.

Price Promise Guarantee

If you find a like-for-like price that’s cheaper than we’ve quoted, we’ll match it. Simple as that.

Save Up To £840 A Year On Your Bills

On average, on energy per year, when upgrading from a G-rated boiler to an A-rated boiler in a detached UK home.

Our Top Selling Boilers

Browse our latest range of money-saving boilers, installed as fast as next day.

Starting from £2,149.99

Worcester 1000
24KW

Starting from £3,099.99

Ideal Logic 15kW System Boiler

Glow Worm Micracom 24kw img

Starting from £2,049.99

Glowworm Ultimate 35kw

Starting from £3,599.99

Vaillant EcoFit Pure
618

Your New Boiler Installation Will Include

New Boiler
Installation
Power Flush
Cleaner
Inhibitor
Controls
Filter
Pipe Work

Your New Boiler Installation Will Include

  • New Boiler
  • Installation
  • System Flush
  • Cleaner
  • Inhibitor
  • Controls
  • Filter
  • Pipe Work

Flexible Finance Available –
From 0% APR

To qualify you need to:

  • Spread cost over 1–10 years
  • No deposit options available
  • Fast approval with Phoenix Finance

Boilers Made Simple: How It Works

Fill Out A Quick Form

Answer a few simple questions about your home and heating needs to get an instant online estimate showing boiler options and pricing tailored to your property.

Compare Boilers & Choose Your Fit

Review your personalised estimate. If you’re happy to proceed, select your preferred boiler package and move ahead to book your free home survey.

Book Your Free Home Survey

Our heating expert will visit your home to assess your current setup, confirm installation requirements, and provide a fixed quote – with no hidden costs.

Hassle-Free Boiler Installation

Once approved, we’ll take care of everything – from boiler delivery and installation to setup, testing, and aftercare support.

Why To Choose T.M.S. Mechanical

Family-Run Team

As a local Essex-based, family-run company, we offer a personal and tailored service that puts the customer first.

On Call 24/7

Our team is available 7 days-a-week to help when emergencies happen. We are ready to stop leaks and blockages fast.

Quick Response

We answer your call quickly and resolve any issues properly. We have equipment in our vans to enable effective, first-time results that last.

Specialist Equipment

Our equipment inventory includes thermal imagery cameras and pipe-freezing machinery. Most local plumbers don’t have these specialist tools, but we are equipped and ready.

Experienced Gas Engineers

Our engineers have many years of working experience in the central heating and boiler industry, and we are Gas Safe registered.

Free Boiler Service

When you choose to have select boilers installed by us, the first annual service is free of charge. Ask us about our free boiler service offer.

TMS Mechanical Services is a family-run business with over 30 years of experience in the gas heating industry. We specialise in commercial and domestic gas services, including heating repairs, boiler installations, unvented cylinders, power flushing and general plumbing.

Our engineers are Gas Safe Registered and all of our work is fully guaranteed. We offer a free no-obligation quote on all work, and always strive to complete our jobs on time and to the highest standards. 

TMS Mechanical Services is a family-run business with over 30 years of experience in the gas heating industry. We specialise in commercial and domestic gas services, including heating repairs, boiler installations, unvented cylinders, power flushing and general plumbing.

Our engineers are Gas Safe Registered and all of our work is fully guaranteed. We offer a free no-obligation quote on all work, and always strive to complete our jobs on time and to the highest standards. 

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Benefits Of Installing Unvented Cylinders

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Signs Your Heating System Needs An Upgrade

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Still Thinking About Boiler? Let’s Make It Easy.

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FAQ’s

Some of the most frequent questions we get asked.

We get asked this question more than any other. This is why we created our instant online quotation tool, to help our customers get an instant quotation. The tool considers your needs and gives you a personalised quotation based on the information you have provided.

If your boiler is broken down and you are without heating and hot water, we will class this as an emergency and will aim to get your new boiler installed within 24 hours of acceptance of our quotation.

Our boilers come with between 5-12 years of parts and labour warranty direct from the manufacturer! meaning you can rest assured that your new boiler is in safe hands if you have any problems we are here to help and will be for the lifetime of your boiler.

We arrive on time, dressed for the job. Our company provides quick, upfront quotes and we have an excellent reputation for getting the job done right the first time. When you use our services, you will receive superior workmanship from a professional team of fully qualified heating engineers.

Get in Touch!

address

170 Abbs Cross Lane, Hornchurch, Essex, RM12 4XR

Opening Hours

Monday-Friday: 8:00 AM – 6:00 PM