




We have a team of local and friendly staff at our Northampton Plumbing Supplies Branch located within Grafton Trade Park. In addition, our plumbing merchant location in Northampton also has a Bathroom Showroom where you can find the latest bathroom products, designs and plumbing supplies for the Northampton area.
In Northampton, people know they can rely on James Hargreaves when they need a job done – from the weekend DIY job to a long-term multi-site housing development. We offer great value products and service.
We prefer ‘value’ – with all that it means. Value lasts, it works the first time and it’s there when you need it. Value to the team at James Hargreaves extends beyond the tap, boiler, shower or any item that our customers need, to include the advice, understanding and assurance that comes with buying them from people who know their stuff. Product Experts.
Experts who can also provide information and advice across an extensive range of renewable heating solutions - everything you'll need to reduce your carbon footprint and heating bills.
We are a trade counter to count on.

We only deal in quality products. Whether youāre a tradesman or not we know that you only want to use the best quality products available, so thatās what we stock.

Installers stocking up on essential Instantor materials at James Hargreaves can take home a gift with @instantorworks.
Installers can easily reach the required spend levels by accumulating total purchases throughout July, August, and September 2026 through James Hargreaves Plumbing Supplies.
Spend Ā£250 ā Ā£499.99 ā”ļø Receive a FREE Instantor Stainless Steel Travel Mug.
Spend Ā£500 ā Ā£749.99 ā”ļø Receive a FREE Instantor Press Fittings Storage Case.
Spend Ā£750+ ā”ļø Receive the ultimate weekend reward: a FREE Instantor Pint Glass & Guinness Nitrosurge Device!
#jameshargeaves #instantor #tradeprofessionals #tradepromotion ... See MoreSee Less
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Turn your radiator installs into tech, tools, and trips away. š ļøāļø
If youāre regularly fitting Henrad Premium, Designer, or Towel Rails, you could be claiming rewards on every single job.
The Henrad Installer Loyalty Club keeps it dead simple:
šBuy your Henrad rads from your local James Hargreaves branch or trade account.
šUpload your invoice at henrad.co.uk/loyalty.
šCollect points and trade them in for tech, power tools, tech, or even flight vouchers.
Why miss out on free perks for gear youāre already fitting?
š² Grab your latest invoice and sign up today: henrad.co.uk/loyalty
#JamesHargreaves #Henrad #HeatingEngineers #PlumbersOfInstagram #TradeRewards #HVACUK #PlumbingLife
Stelrad Radiators ... See MoreSee Less
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The shift toward low-carbon heating is under way, and matching an air-source heat pump outdoor unit with the correct unvented hot water storage cylinder is vital for optimum performance.
Our current sustainable product line includes highly efficient monobloc packages from LG and Samsung. Whether you need the quiet operation of the new Samsung R290 unit or want a full LG system pre-packed with a matching FlowCyl unvented cylinder, we have the hardware and the background knowledge to support you.
Stop by your nearest James Hargreaves branch counter, and our team will gladly run through the low-carbon heating setups on offer.
www.jameshargreaves.com/branch-finder/
#jameshargreaves #HeatPumpsUK #LowCarbonHeating #LGthermaV #samsungehs #renewableenergy ... See MoreSee Less
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Fixing a sluggish heating loop or curing poor hot water pressure across a home requires an efficient, dependable pump that runs quietly.
Our current seasonal selection features leading circulating technology from Grundfos and Wilo, alongside specialized main boosters like the Salamander Pumps HomeBoost. We also stock our trade-favourite Strada domestic pumps starting from just £59 to keep your everyday replacement costs competitive.
Stop by your local James Hargreaves trade counter to pick up your circulating and booster pumps today.
www.jameshargreaves.com/branch-finder/
#jameshargreaves #Grundfos #wilopumps #salamanderpumps #heatingengineer #plumbingtrade ... See MoreSee Less
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Preventing premature component failure comes down to cleaning and protecting central heating water on every single service.
We have lined up competitive pricing on essential trade filters and system water treatments this season. Sourcing your high-turnover protection gear like the Fernox Sigma Mini or a full ADEY pack ensures you always have the right parts in the back of the van.
Pop by the trade counter at your nearest James Hargreaves branch to pick up your system filters and chemicals today.
www.jameshargreaves.com/branch-finder/
#jameshargreaves #systemflushing #fernox #magnaclean #plumbingmaintenance #vanstock #UKPlumbers ... See MoreSee Less
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Reliable performance, straightforward installation and great value ā the Instinct2 combi boiler package is a practical choice for a wide range of residential heating projects.
Available as part of our Summer Deals from £609, the package includes a five-year warranty and a choice of filter, giving installers a dependable solution at a competitive price.
Designed with future servicing in mind, the Instinct2 features an integrated mechanical timer and easy front access to internal components, helping keep maintenance straightforward.
Explore the full specification and our latest Summer Deals in the digital brochure, or speak to the team at your local James Hargreaves branch.
View the digital brochure here:
link.jameshargreaves.com/Summer26
#jameshargreaves #HeatingIndustry #PlumbingSupplies #heating #Boilers #tradedeals ... See MoreSee Less
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š„ MULTISPLIT STOCK. READY TO GO. āļø
With a heatwave on the way and air con demand rising, stock is getting harder to find.
Weāve got you covered.
šµ DAIKIN
⢠Multisplit outdoors up to 5-way
⢠2.5kW & 3.5kW Comfora indoors
⢠3 Year Guarantee
š ALPHA
⢠Multisplit outdoors up to 5-way
⢠Strong 2.5kW & 3.5kW indoor availability
⢠5 Year Guarantee
š¦ IN STOCK
š 24-48 HOUR DELIVERY
Got installs booked in? Secure your equipment before the rush.
š² Contact us for pricing & availability.
#Daikin #Alpha #Multisplit #AirConditioning #AirCon #HVACUK #Heatwave #Cooling #AirConInstaller ... See MoreSee Less
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No call-backs. No guesswork. Just total peace of mind. š ļø
The @instantorworks Press System now comes with Leak Before Press (LBP) technology as standard across fittings. If a joint gets missed on site, it leaks visibly under low pressure so you can fix it immediately before sign-off.
Plus, pair Instantor fittings with their Pex-al-Pex pipe for a full 50-year guarantee.
Available now across James Hargreaves branches. Drop in or order online to upgrade your setup. ... See MoreSee Less
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Achieving a clean look and reliable performance in a family wetroom or main
bathroom remodel means installing brassware you can
trust. Our current bathroom selection includes excellent value
on hard-wearing systems from hansgrohe and the Instinct Products range. Backed by a full five-year warranty, these thermostatic showers protect users from temperature spikes while looking modern and sleek.
Pop by the trade counter at your nearest James Hargreaves branch to talk about
the options best suited for you.
www.jameshargreaves.com/branch-finder/
#jameshargreaves #hansgrohe #bathroomrenovation
#ShowerInstall #plumbingservices #modernbathroom ... See MoreSee Less
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