North West regional pricing

How Much Does a Roofer Cost in St. Helens?

Updated prices for . St. Helens prices are typically 2% below the national average.

14 services priced
North West region
Updated

Price summary

St. Helens Price Summary

Service Low Average High
Replace Roof Tiles (per m2) £80 £135 £270
Full Roof Replacement (3-Bed Semi) £5,395 £7,850 £13,735
Flat Roof Repair £145 £440 £980

Prices include labour and materials. VAT may apply. Based on North West regional pricing.

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Full pricing

All Roofer Prices in St. Helens

Every price adjusted for St. Helens using a 0.981x cost multiplier, rounded to the nearest £5.

Replace Roof Tiles (per m2)

Low

£80

Average

£135

High

£270

Per m2 basis

Full Roof Replacement (3-Bed Semi)

Low

£5,395

Average

£7,850

High

£13,735

5-8 days

Flat Roof Repair

Low

£145

Average

£440

High

£980

Half day to 1 day

Flat Roof Replacement

Low

£1,225

Average

£2,455

High

£4,415

2-4 days

Roof Leak Repair

Low

£100

Average

£345

High

£785

2-4 hours

Chimney Repointing

Low

£390

Average

£735

High

£1,175

1-2 days

Chimney Removal

Low

£1,470

Average

£2,455

High

£4,415

2-4 days

Install or Replace Roof Flashing

Low

£195

Average

£490

High

£980

Half day to 1 day

Gutter Repair

Low

£70

Average

£145

High

£295

1-2 hours

Gutter Replacement (Full House)

Low

£440

Average

£835

High

£1,470

1-2 days

Fascia and Soffit Replacement

Low

£1,470

Average

£2,700

High

£4,415

2-4 days

Install a Roof Window (Velux)

Low

£885

Average

£1,470

High

£2,455

1-2 days

Ridge Tile Repair or Replacement

Low

£390

Average

£785

High

£1,470

1-2 days

Roof Insulation

Low

£390

Average

£885

High

£1,670

1-2 days

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Regional comparison

How St. Helens Compares

Average cost of replace roof tiles (per m2) across regions.

St. Helens
-2% £135
National Average
baseline £140
London
+24% £175

Local insights

What Affects Roofer Costs in St. Helens?

St. Helens's housing stock is dominated by Victorian and Edwardian terraced houses, with large numbers of properties across the wider metropolitan area and surrounding towns. These older homes often present challenges for roofer work, including limited access, older infrastructure and the need for more preparation. Properties that haven't been updated in decades tend to push costs toward the higher end of the ranges shown above.

The North West consistently sits below the national average for trade costs, and St. Helens is no exception. Labour rates here are around 2% below the UK average and considerably lower than London or the South East. This reflects both the lower cost of living and a healthy supply of qualified roofer professionals across the region. That said, prices can still vary by 30-50% between different tradespeople for the same job, making multiple quotes essential.

Several factors affect roofer costs in St. Helens. Back-to-back terraces may have limited access that makes work more complicated and expensive. Properties with solid walls rather than cavities can add to the difficulty. For larger projects, expect costs at the higher end — a full roof replacement (3-bed semi) in St. Helens typically runs £5,395 to £13,735. Material and product choices also make a significant difference to the total.

When getting quotes in St. Helens, aim for a minimum of three from different qualified professionals. Ask each one to visit and assess the work rather than quoting over the phone. A good roofer will check the existing conditions, identify potential complications, and provide a clear cost breakdown. Be wary of quotes that seem significantly cheaper than others — they may be cutting corners on materials or quality. Always check qualifications, insurance and recent reviews before hiring.

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More services

Other Services in St. Helens

Explore costs for other services in the St. Helens area.

40 services — scroll to explore

Common questions

Frequently Asked Questions

Common questions about roofer costs in St. Helens.

How much does a roofer cost in St. Helens in 2026?
Replace Roof Tiles (per m2) in St. Helens typically costs between £80 and £270, with the average being around £135. Prices vary depending on the scope of work, materials used, and the specific requirements of your property.
Are roofer prices cheaper in St. Helens than London?
Yes. St. Helens roofer costs are typically 2% below the national average, while London prices run around 24% above it. For replace roof tiles (per m2), you could save over £40 compared to the same job in London.
How do I find a good roofer in St. Helens?
Get at least three quotes from different tradespeople, check recent reviews, and ask whether the quote includes VAT and everything you need. A detailed written quote that breaks down all costs is a good sign. Always check qualifications, insurance and recent reviews before hiring.
What affects roofer prices in St. Helens?
The main factors are the scope and complexity of what you need, the options and products chosen, and local market rates. St. Helens rates are 2% below the national average. Getting multiple quotes is the best way to ensure a fair price.
Do roofer prices include materials in St. Helens?
The prices shown on this page include all typical costs. However, when getting real quotes, always confirm what is and isn't included. Some tradespeople break out costs separately, while others give an all-in price. Ask for a detailed breakdown before agreeing to any work.