✓ Verified Google reviews·✓ Reviewed regularly·✓ Updated 31 August 2026
Written by Mark Reid,
Trades Editor ·Verified 31 August 2026
Blackpool's housing stock throws up a fair range of jobs for local builders, from Victorian terraces around Claremont and Revoe that need underpinning or damp work, to the 1930s semis out towards Marton and Layton where loft conversions and rear extensions are the more common request. Coastal weather plays a part too. Salt air and driving rain off the Irish Sea take a toll on render, pointing and roofs faster than inland areas, so a fair chunk of local building work is repair and maintenance rather than new build. Anyone renovating near the seafront or in the older parts of South Shore will usually need a builder who's dealt with solid wall construction and knows how to handle damp properly, not just someone used to modern cavity walls.
The businesses listed here come from public business listings, ranked mainly by review rating and how many reviews they've got, with a modest boost for those showing a working website and phone number. We also read through each firm's homepage to check that building work is genuinely their main trade, which stops general handymen, roofers-only outfits, or unrelated tradespeople slipping onto a builders' listing. Any business flagged as permanently closed gets removed automatically. Where you spot a Trust Verified badge, that business has gone through our fuller verification, covering trade qualifications and accreditations, public liability insurance, trading history, customer review history, and registered company details. Our How We Verify page sets out exactly what that involves. For businesses without the badge, those checks haven't been done by us, so it's worth doing them yourself before you commit to anything.
Before signing off on a builder, ask to see their public liability insurance certificate and check it's current, not expired last year. For anything structural, like removing a load-bearing wall or building an extension, ask whether building regulations sign-off is included in the quote or whether you need to arrange it separately with Blackpool Council's building control team. Get at least two or three written quotes rather than one verbal estimate, and make sure each one covers the same scope of work so you're comparing like with like. If the job involves gas or electrics, such as moving a boiler or rewiring a kitchen extension, confirm the tradesperson doing that specific part holds the right registration, since a general builder won't necessarily be Gas Safe registered themselves.
How We Select & Rate The Best Builders in Blackpool
Ranking is based on review rating and review count pulled from public business listings, with a small lift given to businesses that show a working website and phone number. We check each business's homepage to confirm building work is what they primarily do, which keeps unrelated trades off this page. Listings flagged as permanently closed are removed automatically. Businesses marked Trust Verified have gone further, passing our full verification covering trade qualifications and accreditations, public liability insurance, trading history, customer review history, and registered company information (see our How We Verify page for details). Other businesses here haven't been independently verified by us, and appearing on the page isn't an endorsement. Do your own checks before hiring.
Recommended and Featured listings are paid placements, so a business's fee affects whether and where it appears. Every other listing is ranked on rating and review count from third-party business listings. How we rank & verify →
Covering new builds, extensions, and renovation work across Blackpool, Gulliver Builders Blackpool Ltd operates from FY4 and holds a 4.8-star Google rating from 33 reviews. The firm takes on both residential and commercial projects, offering a broad construction service within the local area.
Families across Blackpool dealing with damp or rising moisture in older properties call on Gold Standard Damp Proofing LTD for diagnosis and remedial building work. The firm operates from the FY1 area and has built a local reputation reflected in a full five-star rating from fourteen reviews. Work typically involves damp proofing courses, plastering repairs and related structural remedies.
Hills Building is a construction and building firm based in Blackpool, covering a range of general building work for residential and commercial clients. Rated 4.6 on Google from 22 reviews, the company has built a steady local reputation in the FY2 area. Their website outlines the scope of projects they take on across the town.
Driveway construction forms the core of Evergreen Developments NW Limited's work in Blackpool, covering resurfacing and installation for both block paving and tarmac. The company holds a 4.8 rating from 17 reviews, reflecting consistent standards on completed projects. Based in the FY3 area, it serves households across the wider town.
General builders serving Blackpool and the surrounding area, Smedley Construction Ltd handles residential and commercial building work across the region. The company holds a perfect five-star rating from its Google reviews, suggesting consistent quality and reliability. Smedley Construction can be found online at smedcon.co.uk.
Transparency notice: Recommended and Featured listings are paid placements, so a business's fee affects whether and where it appears. All other listings are ranked by a combined score drawn from ratings and review counts published on third-party business listings, plus basic completeness signals such as a working website and phone. A Trust Verified badge means we have independently checked that business's documents; businesses without it have not been independently verified by us. How we verify →
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It depends heavily on the job. A single-storey rear extension in Blackpool typically runs from around £1,400 to £1,800 per square metre depending on finish, so a modest 15 square metre extension might land somewhere between £21,000 and £27,000. Smaller jobs like repointing a semi's front elevation might cost £800 to £2,000, while a loft conversion with dormer often falls between £30,000 and £45,000. Prices vary with the age of the property, access to the site, and whether structural work or planning permission is involved. Get two or three quotes for anything over a few hundred pounds, since prices between local builders can differ more than people expect.
Do I need planning permission for an extension in Blackpool?
Many single-storey rear extensions fall under permitted development rights, so planning permission isn't always needed, but there are limits on size, height, and how close you can build to a boundary. Terraced and semi-detached properties have different allowances to detached houses. If your home is in a conservation area, near the seafront in some parts of Blackpool, or if you're planning something larger than permitted development rules allow, you'll need to apply through Blackpool Council. A good builder should be able to tell you whether your plans need permission, but it's worth checking with the council's planning department yourself before work starts.
How long does a typical extension or loft conversion take?
A single-storey extension usually takes eight to twelve weeks from groundworks to completion, weather permitting, since Blackpool's exposed coastal location can cause delays during wet or windy spells. A loft conversion tends to take six to ten weeks depending on whether it needs structural steels and a dormer, or just rooflights. Bathroom and kitchen refits are quicker, often two to three weeks. Always ask your builder for a written timeline before work begins, and build in some slack for unexpected issues like discovering old wiring or damp once walls are opened up.
What should be included in a builder's written quote?
A proper quote should break down labour and materials separately, specify the exact scope of work, state who's responsible for waste disposal and skip hire, and note whether building control fees and architect drawings are included. It should also give a rough timeframe and payment schedule, usually staged payments tied to project milestones rather than one lump sum upfront. Avoid any builder who wants full payment before work starts. If a quote is vague on materials or finish, ask for specifics, such as which type of insulation or roofing membrane they're using, since this affects both cost and quality.
Should I use a builder based in Blackpool or further afield?
A local builder usually knows the area's building stock well, from solid wall Victorian terraces near the town centre to newer estates around Staining and Hambleton, and they'll be familiar with Blackpool Council's building control process. They're also more likely to respond quickly if something needs fixing after the job's done, since they're not driving an hour to get back to you. That said, a builder from Preston or Lytham might still be worth considering for specialist work like listed building repairs. Distance matters less than experience with your specific type of job.
How do I choose between builders and check they're right for my job?
Start by asking to see recent examples of similar work, ideally with addresses or photos you can verify, and ask for contact details of two or three previous customers you can actually ring. Check their public liability insurance is current and covers the value of your project. Confirm whether they're VAT registered, since this affects your final bill. Look them up on Companies House if they trade as a limited company, to see how long they've been operating. For anything involving gas or electrics, check the specific tradesperson's registration number directly with Gas Safe Register or a similar body rather than taking their word for it.
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