16 providers offer 165 broadband deals in Caersws, from £20.00 a month and up to 1,600 Mbps. Typical measured speed is 77 Mbps down and 21 Mbps up, 24% below the UK download average.
Best value broadband deal in Caersws, Powys (SY17)
The best value in Caersws, Powys (SY17) on full first-year cost is Plusnet's Full Fibre 145: £292 across year one, about £24 a month. A £155 reward card is bundled in. 145 Mbps covers streaming, video calls and working from home.
Best value in Caersws, Powys (SY17)
£22.99/mo
rises to £26.99 in March 2027 (+£4)
Avg £26.32/mo over contract · £632 total over 24 months
Fastest broadband deal in Caersws, Powys (SY17)
The fastest deal available in Caersws, Powys (SY17) is Full Fibre 1.6GB Premium from EE at 1,600 Mbps.
Fastest in Caersws, Powys (SY17)
Full Fibre 1.6GB Premium
115 Mbps upload · Full Fibre
Best for power users & big households
£33.99/mo
rises to £37.99 in March 2027 (+£4)
Avg £37.32/mo over contract · £896 total over 24 months
Cheapest broadband deal in Caersws, Powys (SY17)
The cheapest deal in Caersws, Powys (SY17) is 300Mb Full Fibre (24 Months) from 4th Utility at £20.00 a month for 300 Mbps. It's full fibre, so the advertised speed is the speed that reaches the router. The £20.00 is an intro price that rises to £40.00 a month after the intro window, making the real first-year cost £240. POP Telecom is essentially level at £21.75 a month.
Cheapest in Caersws, Powys (SY17)
300Mb Full Fibre (24 Months)
300 Mbps upload · Full Fibre
Best for 4–5 person households, heavy use
£20/mo
for 12 months, then £40/mo
Avg £30/mo over contract · £720 total over 24 months
Runner-up on price
£21/mo
rises to £24 in April 2027 (+£3)
Avg £23.25/mo over contract · £558 total over 24 months
Compare broadband deals in Caersws, Powys (SY17)
£21/mo
rises to £24 in April 2027 (+£3)
Avg £23.25/mo over contract · £558 total over 24 months
£30/mo
rises to £33.50 in April 2027 (+£3.50)
Avg £32.63/mo over contract · £783 total over 24 months
Sky Full Fibre Gigafast
100 Mbps upload · Full Fibre
Best for power users & big households
£31/mo
No rises, no surprises.
£749 total over 24 months
£21.45/mo
rises to £24.20 in April 2027 (+£2.75)
Avg £23.51/mo over contract · £564 total over 24 months
Broadband providers in Caersws, Powys (SY17)
16 providers serve Caersws, Powys (SY17), with EE the fastest at 1,600 Mbps.
Ranked by Ofcom complaints per 100,000 customers, fewest first. A down arrow is below the industry average, up is above, and a dash means Ofcom publishes no figure for that provider (usually because it is below Ofcom's 1.5% market-share reporting threshold). A small diagonal arrow shows the past-year trend (↘ improving, ↗ getting worse).
Ofcom records the typical Caersws, Powys (SY17) download speed at 77 Mbps.
Upgrade nudge
Room to upgrade in Caersws, Powys (SY17)
Only 10% of the 1,100 connections here are on 300Mbps or faster, even though 66% can get gigabit.
The faster line is already there. For most of these homes it is the contract holding them back, not the infrastructure.
Is your broadband good enough?
The typical Caersws, Powys (SY17) line runs 77 Mbps.
Working from home
OKStreaming and family use
OKWhat speeds are people actually getting?
Gigabit reaches 66% of Caersws, Powys (SY17), and the fastest available is 1,000 Mbps. The full split by band is below.
Which broadband networks reach Caersws, Powys (SY17)?
The wholesale networks carrying Caersws, Powys (SY17) broadband, from Openreach to Virgin Media and the altnets, read off the live deals.
Full-fibre altnets that have rolled out in Caersws, Powys (SY17). They don't reach every address, but where they do, the gigabit pricing is normally sharper than the Openreach equivalent.
- CityFibre: Sky, The One Broadband
- 4th Utility: 4th Utility, Rise Fibre
Plus Openreach (Openreach is on every street, so the interesting variable is the altnets).
Currently 16 providers have addressable deals in Caersws, Powys (SY17).
What broadband coverage does Caersws, Powys (SY17) have?
Superfast broadband reaches 84% of Caersws, Powys (SY17) premises but gigabit only 66%, so around 18% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Caersws, Powys (SY17)?
Outdoor 5G reaches 69% of Caersws, Powys (SY17), but 3% of homes get no indoor 4G from any network, so a mobile backup here wants a window.
How Caersws, Powys (SY17) compares within Powys
Across 18 postcode districts in Powys, by premises count, typical speed and gigabit coverage.
Nearby areas
Frequently asked questions
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* Based on Go.Compare research estimating that 28% of UK broadband users pay for faster broadband speeds than they need (which we interpret as overpaying), equivalent to around 7.5m UK households.
Speed and coverage figures for Caersws, Powys (SY17)come from Ofcom's Connected Nations data, current to January 2026. Deal prices are pulled live from providers. Compiled by the FindBroadband team. See how we rank and source our data.