Professional Boiler Servicing & Repairs in Essex

Boiler servicing and repairs across Essex and London. Diagnosis-first, clear next steps, and fast booking options.

Fast help, clear pricing, tidy work.

Gas Safe • DBS checked • 12‑month workmanship guarantee

Get availability & quote Call now: 07772 963 122

We don't guess, we test!

Extensive Experience

With 16 years of experience in the industry, our team has undertaken extensive training giving our engineers an expert knowledge in correct testing procedures for the components within your boiler.

Instead of guessing what is wrong with your boiler, we can diagnose and fix the issues to get your heating and hot water back up and running in no time.

BAXI Approved Installers (BAI)

At Next Gen, we take pride in being BAXI accredited installers. This accreditation showcases our commitment to quality and excellence in every service and repair we undertake. BAXI is a leading name in the boiler manufacturing industry, and our partnership with them ensures you receive the best products and services.

Wide Manufacturer Network

We work closely with all major boiler manufacturers across our region. Whether you own a Worcester Bosch, Vaillant, Ideal, or any other reputable brand, we have the expertise to handle the service or repair.

Energy-Efficient Solutions

Next Gen is dedicated to promoting energy efficiency by keeping your existing boiler serviced and maintained correctly each year. This should eliminate the need for costly boiler repairs.

Local Service, Global Standards

Our commitment to global industry standards ensures that your boiler service and repairs adheres to the latest regulations and safety standards. We only fit manufacturer approved parts.

Customer-Centric Approach

At Next Gen, your satisfaction is our top priority. We strive to offer a seamless and stress-free experience, from the initial consultation to the final installation. Our friendly team is always ready to address your questions and concerns.

You can check out some of our reviews here at Trust A Trader

Boiler servicing & repairs in Essex & London

Pick your area to see local service details, FAQs, and how to get a fast quote.

Barking Barnet Basildon Billericay Braintree Brentwood Canvey Island Chelmsford Colchester Croydon Ealing Enfield Epping Finchley Grays Greenwich Hackney Hammersmith Haringey Harlow Harrow Havering Hillingdon Hounslow

FAQs

Do you service all boiler brands?

We work across the major boiler manufacturers. If you tell us the make/model (or send a photo), we can confirm support.

What’s included in a boiler service?

A service typically includes safety checks, inspection of key components, and testing to confirm the boiler is operating correctly. We’ll explain what we’re checking and flag any issues found.

Do you diagnose faults before replacing parts?

Yes. Where possible, we diagnose the issue before replacing parts so fixes are targeted and cost-effective.

Do you use manufacturer-approved parts?

Where required, yes. We aim to use appropriate parts for your boiler and will be clear about options and costs.

How quickly can you attend a boiler repair?

Availability depends on demand and your location. For urgent situations, call and we’ll confirm the quickest appointment options.

Are you Gas Safe registered?

Yes. We are Gas Safe registered for gas work and follow current safety standards.

Whether your property requires plumbing servicing and repairs, our unwavering commitment to industry standards ensures that your plumbing system receives the utmost care in compliance with the latest regulations and safety guidelines.

We don't guess, we test

"We don't guess, we test" at Next Gen. We believe that precision and excellence in every aspect of our work are essential. By doing it right the first time, we ensure that our boiler service and repairs meet and exceed your expectations. Our team of expert technicians is committed to first time diagnosis, impeccable execution of your repair or service, and a dedication to getting every detail correct.

Complete Residential and Commercial Plumbing Services
Covering Essex & London.

Get A Quote