8 Top Rated Roofers in Caerphilly for 2026

The list above ranks 8 roofers across Caerphilly by their Google reputation. Between them they hold 336 Google reviews with an average rating of 4.90 out of 5, and 7 of them are rated 4.8 or higher.

When many roofers score highly, the star rating alone will not separate them. The better questions are how many customers that rating rests on, whether the roofer works on your type of roof, from tiles and slate to a flat roof, and whether they will put the price and the scope of the job in writing. A 4.9 from 200 customers tells you far more than a 5.0 from five.

A good way to use this page is to shortlist three roofers near you, check their insurance and any scheme membership, and ask all three for a written quote for the same work. The sections below explain what to look for at each step.

Based on Google reviews, the highest ranked roofers in Caerphilly are Principality Roofing And Building (5.0 from 106 reviews), Crest Roofing and Building (4.9 from 76 reviews) and Panda roofing (5.0 from 25 reviews).

The 8 roofers listed here hold 336 Google reviews between them, with an average rating of 4.90 out of 5. 2 of them have 50 or more reviews, which gives a rating far more weight than a handful of five star reviews.

The services listed most often by roofers in Caerphilly are new roofs and roof replacements (4 businesses), flat roofing (4 businesses), guttering (3 businesses) and fascias and soffits (3 businesses). Each profile shows that business's main services, taken from its own website.

Every roofer on this page is ranked by one score built only from their public Google reviews. The score starts from the average star rating and weights it by how many reviews it rests on, so a business with a handful of five star reviews does not jump ahead of one that has kept a high rating over hundreds of jobs. A small extra boost goes to businesses with more reviews overall.

Ratings and review counts are refreshed from Google across the whole site. Nobody can pay to move up the ranked list. Businesses marked as a Featured Partner appear in a separate, clearly labelled box above the list, and the ranked order below it is not changed.

Replacing the covering on a pitched or flat roof is one of the jobs that can need building regulations approval in England and Wales. The simplest way to stay on the right side of the rules is to use a roofer registered with a government authorised competent person scheme. For roof coverings these are CompetentRoofer, run by the National Federation of Roofing Contractors, and NAPIT. A registered roofer can certify that the work meets the building regulations, so you do not have to apply yourself, and you should receive a Building Regulations Compliance Certificate once the job is notified.

Before you agree to any work, check these points:

• Registration. Ask which scheme or trade body the roofer belongs to and check it with that body.
• References. Ask for two or three recent references and contact those customers yourself.
• Written quotes. Get written quotes from at least three roofers. A quote is a fixed price, while an estimate is only a rough guess. A good quote shows a fixed total, a breakdown of the work and materials, how long it is valid and whether VAT is included.
• Insurance. Check the roofer has public liability insurance, and employers' liability insurance if they have staff, and tell your own buildings insurer before work starts.
• Guarantees. Ask what guarantee comes with the job and who backs it, and get it in writing.
• Payment. Never pay the full amount up front, do not agree to a deposit of more than 25%, and pay by card or bank transfer rather than cash.

Be wary of roofers who only accept cash, want everything up front, will not give references or quote far below everyone else. For lead flashings and other leadwork, the Lead Sheet Training Academy directory lists people trained in that work and their skill level. Our guides to choosing a roofing company and spotting a dodgy roofer cover this in more detail.

Replacing roof coverings on pitched and flat roofs is one of the jobs that might need building regulations approval in Wales, and Part C of the Building Regulations requires a roof to protect the building from rain and wind driven spray. If you use a roofer registered with a competent person scheme such as CompetentRoofer or NAPIT, you do not need to apply for approval yourself. Without approval you will not have the certificates of compliance you may need when you sell, and the building control body could make you pay to fix faulty work.

Planning policy in Wales can differ from the guidance written for England, so check with your council before changing how the roof looks, especially in a conservation area or on a listed building.

Our guide to building regulations for a new roof explains more.

Roofing prices depend heavily on access, so a written quote is the only reliable figure. As a rough guide, national cost guides put roofers at about £200 to £275 a day, or £30 to £45 an hour. Typical repair prices are £150 to £350 to replace 5 to 10 broken tiles, £150 to £400 for a minor leak, £200 to £550 for ridge tile repairs and £200 to £700 to patch a flat roof. Scaffolding, where it is needed, can add £600 to £1,000 a week.

For a full re-roof, one national guide puts a three bedroom semi at about £6,500 to £10,500 in concrete tiles or £12,000 to £20,500 in natural slate. The Federation of Master Builders puts replacing a 30 m² flat roof on a small extension at about £4,200 to £5,400.

Prices rise over time, so compare written quotes from two or three roofers. Our guides to roof repair costs and what a new roof costs go into more detail.

Small faults are much cheaper to fix early. A small leak that is ignored can rot roof timbers, damage insulation and plaster and encourage mould. Signs worth an inspection include damp patches or staining on upstairs ceilings, slipped, cracked or missing tiles after a storm, gutters that overflow or sag, and daylight showing through the boards in the loft. Blocked gutters are one of the most common causes of roof damage, because the water is forced back under the roof covering.

Whether a repair is enough depends on the age and type of roof. National cost guides give typical lifespans of 40 to 60 years for concrete tiles, 60 to 100 years for clay tiles and 80 to 150 years for natural slate. Flat roof coverings last less, at about 10 to 20 years for felt, 20 to 30 years for EPDM rubber and 25 to 40 years for GRP fibreglass. If your roof is near the end of that range, ask roofers to quote for both a repair and a replacement so you can compare.

A basic visual roof inspection costs about £100 to £200, and many roofers survey for free when they quote for the job. Prices rise over time, so compare written quotes. Do not go onto the roof yourself. Our guides to warning signs your roof needs attention and roof survey costs explain more.