⚡Next Day Boiler Installations AvailableGet a Fixed Price →|🔥MagnaCleanse Chemical Flush from £299 — Restore Your Heating SystemView Offer →|🎁Use Code NEXTGEN2YEARS — 2 Years FREE Annual Servicing on All Baxi & Viessmann BoilersView Offer →|⭐Rated Excellent on Trustpilot — 2,000+ Happy CustomersRead Reviews →|💸New Boiler from £1,699 Fully Installed — Fixed Price, No Hidden ExtrasGet My Quote →|🎁FREE Thermostat, Magnetic Filter & Chemical Flush — Every InstallationSee What's Included →|📅Finance Temporarily Unavailable — Provider Change UnderwayCheck Status →|✅Gas Safe Registered Engineers — All Works Certificated & GuaranteedAbout Us →|🔧Boiler Breakdown? Same-Day Repairs from £89 — Call NowBook a Repair →|⚡Next Day Boiler Installations AvailableGet a Fixed Price →|🔥MagnaCleanse Chemical Flush from £299 — Restore Your Heating SystemView Offer →|🎁Use Code NEXTGEN2YEARS — 2 Years FREE Annual Servicing on All Baxi & Viessmann BoilersView Offer →|⭐Rated Excellent on Trustpilot — 2,000+ Happy CustomersRead Reviews →|💸New Boiler from £1,699 Fully Installed — Fixed Price, No Hidden ExtrasGet My Quote →|🎁FREE Thermostat, Magnetic Filter & Chemical Flush — Every InstallationSee What's Included →|📅Finance Temporarily Unavailable — Provider Change UnderwayCheck Status →|✅Gas Safe Registered Engineers — All Works Certificated & GuaranteedAbout Us →|🔧Boiler Breakdown? Same-Day Repairs from £89 — Call NowBook a Repair →|

Boiler Offers Manchester — Exclusive 2026 Promotions

Next Gen Boilers Ltd runs exclusive boiler offers across Manchester throughout the year. Whether you need a new boiler, an annual service or a heating repair, there's a deal to help you save money while getting top-quality service from Gas Safe engineers.

Gas Safe Registered
Rated Excellent on Trustpilot
Same or Next Day Service
Up to 10 Year Warranty

Active Boiler Offers — Manchester

  • Free Hive Mini Smart Thermostat — Normally £179. Included free with every new boiler installation. Code: HIVEMINI. Control your heating from your smartphone, set smart schedules, and cut your heating bills by up to 30%.
  • 2 Years Free Annual Servicing — Worth up to £200. Available on Baxi 824/830/836 and Viessmann Vitodens 050-W installations. Code: NEXTGEN2YEARS. We schedule your services automatically.
  • MagnaCleanse System Flush — From £299 for 1–5 radiators. Professional Adey MagnaCleanse treatment. Removes black sludge and iron oxide, restoring efficiency and protecting your boiler.
  • £20 Welcome Credit — Create a free account and receive £20 off your first booking automatically. No code needed — logged-in customers get credit applied instantly.

Annual Boiler Service Offer

Our annual boiler service is available from £80 across Manchester. During a service, our Gas Safe engineer:

  • Checks and cleans all key components
  • Tests safety devices and gas pressure
  • Checks for carbon monoxide risks
  • Inspects the flue for obstructions
  • Provides a service report

Annual servicing keeps your boiler warranty valid, reduces the risk of breakdown and maintains efficiency. If you're due a service, book online or call 07305 687 331 — and don't forget your £20 new customer credit.

Boiler Repair Offer — £20 Off for New Customers

Booking a boiler repair for the first time? Create a free account and your £20 welcome credit is automatically applied — no code needed. Our repair visits start from £89 (first hour included), so the credit makes a meaningful difference.

We cover all boiler brands and all fault types across Manchester, Salford and Greater Manchester. Same-day and next-day slots available for emergency repairs.

Ready to Get Started?

Get a fixed price quote in under 90 seconds, or call us for free expert advice. Gas Safe registered engineers, up to 10 year warranty, and same or next day service available.

What Our Customers Say

Rated 4.9/5 — verified customers in Greater Manchester

"Absolutely brilliant from start to finish. Fixed price, turned up on time, job done in a day. New Worcester Bosch boiler, free thermostat included. Couldn't be happier."

J

James T.

Salford — ⭐ 5/5

"Had my boiler break down on a Friday evening. Called Next Gen Boilers, they were round Saturday morning. Diagnosed and fixed within an hour. Brilliant service."

S

Sarah M.

Eccles — ⭐ 5/5

"Used three different companies before finding Next Gen. No hidden costs, no pushing extras I didn't need. Just honest, professional work at a fair price. Highly recommend."

D

Dave W.

Worsley — ⭐ 5/5

Frequently Asked Questions