Insulation in Newcastle upon Tyne
£454 to £7,063 installed, and 43% of homes in the council area rated EPC D to G.
What insulation costs in Newcastle upon Tyne
Loft only
£454–£1,082
Saves up to £233 a year. Pays back in about 3 years.
Loft + cavity walls (most common)
£1,784–£4,253
Saves up to £478 a year. Pays back in about 6 years.
Full package
£2,962–£7,063
Saves up to £546 a year. Pays back in about 8 years.
Source: Home Energy Quotes Cost Index, costs modelled September 2026, savings at the October to December 2026 price cap. Prices are estimates and include installation and VAT. Actual costs may vary.
Newcastle upon Tyne in numbers
Published statistics for the Newcastle upon Tyne council area, not our estimates.
43% of homes with an EPC in the Newcastle upon Tyne council area are rated D to G, and the median energy score is 70, which is band C. Newcastle upon Tyne is named on the Warm Homes: Local Grant council list for April 2025 to March 2028.
| Newcastle upon Tyne council area | Figure | Source |
|---|---|---|
| Homes with an EPC rated D to G | 43% | ONS, EPCs lodged to March 2025 |
| Median EPC energy score | 70 (band C) | ONS, EPCs lodged to March 2025 |
| Warm Homes: Local Grant, 2025 to 2028 | Allocated to Newcastle upon Tyne | DESNZ, list updated July 2026 |
| Households on mains gas heating only | 74.8% | Census 2021, ONS |
| Electricity network operator | Northern Powergrid (North East England) | NESO licence area boundaries |
These are published official statistics for the Newcastle upon Tyne council area, which covers Newcastle upon Tyne, not Home Energy Quotes estimates. Sources checked 6 October 2026.
Is Newcastle upon Tyne a good place for insulation?
The area’s housing stock includes a range of properties suited to insulation installations throughout Newcastle upon Tyne. Combined with North East’s energy prices, insulation installations here may offer good value (individual results will vary).
Newcastle upon Tyne has a population of 286,445, and the area falls within the North East region. We recommend getting at least 3 quotes to compare prices.
Find Installers in Newcastle upon Tyne
We recommend getting at least 3 quotes from qualified installers before making a decision. Check reviews, ask for local references, and make sure warranties are clearly stated in writing.
What to check before hiring an installer in Newcastle upon Tyne
- Qualifications — check the installer holds relevant qualifications and certifications for insulation before signing any contract
- Local references — ask for completed jobs in Newcastle upon Tyne or Tyne and Wear
- Reviews — check online reviews before committing
- Warranty — product and workmanship warranties should be clearly stated in writing
- 3 quotes minimum — we recommend comparing at least three quotes to ensure you get a fair price
Questions about insulation in Newcastle upon Tyne
How much does insulation cost in Newcastle upon Tyne?
How energy efficient are homes in Newcastle upon Tyne?
Is there a grant for insulation in Newcastle upon Tyne?
The Warm Homes: Local Grant may fund insulation and low-carbon heating in Newcastle upon Tyne for homes in England with an EPC rating of D to G, where household income is usually £36,000 or less or someone receives certain benefits.
How long is the payback period in Newcastle upon Tyne?
Do I need planning permission in Newcastle upon Tyne?
How do I find a good installer in Newcastle upon Tyne?
Get quotes for your home in Newcastle upon Tyne
Up to three approved installers who cover Newcastle upon Tyne may contact you. Free, no obligation.
Newcastle upon Tyne on the map
Insulation in nearby towns
Last reviewed: . Costs are modelled estimates from the Home Energy Quotes Cost Index — see how we calculate them. Grant rates are checked against GOV.UK.