New Boiler Installation Alfreton

Trusted, Energy-Efficient Heating from ISM Plumbing & Heating Alfreton

If there’s one thing you don’t want to gamble with in Alfreton, it’s your heating—especially when temperatures drop. I’m Ross, owner of ISM Plumbing & Heating, and for over 15 years I’ve been helping homeowners across Alfreton, Sutton-in-Ashfield, and the surrounding areas stay warm, safe, and stress-free.

Not long ago, I got a call from a family in South Normanton—their boiler had packed in the night before hosting relatives. Within hours, we had a new system installed and the heating back on well before guests arrived. That’s why we offer fast-response boiler installations and same-day service whenever possible—because no one should be left without heat or hot water when it matters most.

Whether you need a full replacement, a quick boiler swap, or an upgrade to a more energy-efficient system, we’ll talk you through your options clearly and carry out the work to the highest standards. At ISM Plumbing & Heating, we’re not just gas engineers—we’re part of your community, and we take pride in doing the job right.

Why Local Homeowners Trust ISM for Reliable Boiler Installations

What’s Included in our Expert Boiler Installation?

At ISM Plumbing & Heating, every boiler installation comes with a complete, end-to-end service designed to get your heating back up and running quickly, efficiently, and with no corners cut. Here’s what’s included:

- Free consultation and fixed-price quote

- Safe removal and disposal of your old boiler

- Installation of a new, energy-efficient boiler

- Upgrades to pipework or flue (if required)

- System flush to protect your heating components

- Full manufacturer warranty registration

- Clean, professional finish and a friendly handover

We install all major boiler types—combi, system, and conventional—carefully matched to your property and heating needs. Whether you're in Alfreton, Sutton-in-Ashfield, Ripley, or anywhere nearby, we’ll help you choose the right boiler and handle everything from start to finish.

Trusted Combi Boiler Brands We Work With

As approved installers for both Vaillant and Glow-worm, we only fit boilers we know and trust — systems we’d be confident having in our own homes.

- Vaillant – Renowned for premium performance, energy efficiency, and advanced smart controls. Ideal for homeowners looking for quiet, reliable, and long-lasting heating solutions.

- Glow-worm – A solid, budget-friendly choice offering dependable performance and excellent value. Backed by the same parent company as Vaillant, Glow-worm is built on quality engineering with strong manufacturer support.

Being approved installers means we can offer extended warranties and expert advice to help you choose the right system for your home and heating needs — with full peace of mind from day one.

Local Expertise for Derbyshire & Nottinghamshire

From stone-built cottages to modern new builds, every home has its quirks — and we’ve seen (and solved) them all. We’ve installed boilers in hundreds of properties across Alfreton, Sutton-in-Ashfield, Ripley, South Normanton, and surrounding areas, and we know what works best for each type of home.

Whether you’re dealing with older copper pipework, low water pressure, or limited space for a new boiler, we’ve got the experience to get it right first time — with no guesswork or surprises.

Over 15 Years Serving Derbyshire & Nottinghamshire

We’ve been installing boilers across Derbyshire and Nottinghamshire for over 15 years. From older terraced houses in South Normanton to new builds in Sutton-in-Ashfield, we understand the quirks of local plumbing and heating systems. That experience means we can recommend and install the right solution—first time, every time.

Fully Qualified & Certified

You’re in safe hands with ISM Plumbing & Heating. We’re:

- Gas Safe Registered – legally certified to install, service, and repair gas boilers and appliances

- Fully insured and qualified – giving you complete peace of mind on every job

All our work is carried out to the latest building and safety regulations. No shortcuts—just reliable, professional service you can count on.

Local Reputation, Community Focus

We’re a local, independent business—not a franchise. Most of our new customers come through recommendations and word-of-mouth, thanks to trusted service across areas like Alfreton, South Normanton, Ripley, Sutton-in-Ashfield, and beyond.

Real Stories from Local Customers

⭐⭐⭐⭐⭐

“Having contacted Ross after finding his number on yell.com he came out within a couple of hours and fixed the problem. Very professional and reasonable price to. I would definitely recommend.”
— Zoe (via Yell)
View on Yell

⭐⭐⭐⭐⭐

“I would just like to add that Ross attended on time and at short notice. He also stayed late to ensure that the Hot water and Central Heating was working correctly. I would certainly recommend to my friends and family!”
— Bear (via Yell)
View on Yell

⭐⭐⭐⭐⭐

"Ross provided fast and friendly service at a very reasonable price for a boiler repair. We were up and running within 24 hours, including ordering the part and a follow-up visit to fit it."
— Ali (via Google)
View on Google

Ready for a New Boiler in Derbyshire or Nottinghamshire? Let’s Get It Sorted Today.

If your boiler’s acting up—or you’re ready to upgrade to something more efficient—don’t wait around for heating and hot water. At ISM Plumbing & Heating, we offer fast, reliable boiler installation across Alfreton, Sutton-in-Ashfield, Ripley, South Normanton, and nearby areas.

Here’s how we make it easy: