Independent UK guidePrices updated September 2026

Get quotes in Hertfordshire

Get prices from up to four local installers, free

Which new roof are you interested in?

Takes about 60 seconds. Free and no obligation.

Why replace your roof

  • Warmer in winter
  • Cooler in summer
  • Quiet when it rains
  • A room you use all year

Our prices and data come from Met OfficeHM Land RegistryLABCPlanning PortalWhich?

Conservatory roof replacement in Hertfordshire

Reviewed byZaib Khan
Updated onSeptember 2026

Prices, local facts and installer quotes for 34 towns across Hertfordshire.

Towns in Hertfordshire

Prices in Hertfordshire

RoofTypicalRange
Tiled roof£10,250£7,900 to £12,950
Glass roof£5,550£3,750 to £7,500
New polycarbonate roof£4,150£2,900 to £5,550
Hybrid roof£10,150£7,050 to £13,500
Insulated roof panels£3,300£1,950 to £4,900
Orangery conversion£26,200£15,000 to £37,450

House prices by council

CouncilAverage homeSemi-detached12 months
Watford£404,299£534,461-0.7%
Dacorum£459,235£554,562+3%
Stevenage£316,210£395,541+1.8%
St Albans£646,781£767,828+2.3%
Welwyn Hatfield£448,681£530,661+3%
Broxbourne£411,689£525,887+2.5%
East Hertfordshire£457,417£527,170+3.7%
Hertsmere£548,704£615,098+1.3%
North Hertfordshire£418,857£481,741+5.3%
Three Rivers£590,816£594,396+2.3%

HM Land Registry UK House Price Index. Contains public sector information licensed under the Open Government Licence v3.0.

Get quotes in Hertfordshire

Compare up to four quotes from installers who cover your postcode.