Home insulation in Sunderland
£454 to £7,063 installed, and 47% of homes in the council area rated EPC D to G.
What insulation costs in Sunderland
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.
Sunderland in numbers
Published statistics for the Sunderland council area, not our estimates.
47% of homes with an EPC in the Sunderland council area are rated D to G, and the median energy score is 69, which is band C. Sunderland has £1,500,000 of Warm Homes: Local Grant funding allocated in principle for April 2025 to March 2028.
| Sunderland council area | Figure | Source |
|---|---|---|
| Homes with an EPC rated D to G | 47% | ONS, EPCs lodged to March 2025 |
| Median EPC energy score | 69 (band C) | ONS, EPCs lodged to March 2025 |
| Warm Homes: Local Grant, 2025 to 2028 | £1,500,000 allocated to Sunderland | DESNZ, list updated July 2026 |
| Households on mains gas heating only | 79.9% | Census 2021, ONS |
| Electricity network operator | Northern Powergrid (North East England) | NESO licence area boundaries |
These are published official statistics for the Sunderland council area, which covers Sunderland, not Home Energy Quotes estimates. Sources checked 6 October 2026.
Is Sunderland a good place for home insulation?
The area’s housing stock includes a range of properties suited to home insulation installations throughout Sunderland. Combined with North East’s energy prices, home insulation installations here may offer good value (individual results will vary).
Sunderland has a population of 290,000, and the area falls within the North East region. We recommend getting at least 3 quotes to compare prices.
Find Installers in Sunderland
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 Sunderland
- Qualifications — check the installer holds relevant qualifications and certifications for home insulation before signing any contract
- Local references — ask for completed jobs in Sunderland 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 home insulation in Sunderland
How much does home insulation cost in Sunderland?
How energy efficient are homes in Sunderland?
Is there a grant for home insulation in Sunderland?
The Warm Homes: Local Grant may fund insulation and low-carbon heating in Sunderland 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 Sunderland?
Do I need planning permission in Sunderland?
How do I find a good installer in Sunderland?
Get quotes for your home in Sunderland
Up to three approved installers who cover Sunderland may contact you. Free, no obligation.
Sunderland on the map
Home 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.