✓ Verified Google reviews·✓ Reviewed regularly·✓ Updated 29 May 2026
Written by Mark Reid,
Trades Editor ·Verified 29 May 2026
Cheltenham's housing stock is genuinely varied, and that shapes what you need from a builder more than most people realise. The town has a dense concentration of Regency and Georgian terraces, particularly around Montpellier, Pittville, and the Suffolks, where lime mortar, timber sash frames, and original cornicing are standard features. Get the wrong builder in and you'll end up with Portland cement pointing that traps moisture and damages the fabric of the building. Further out, in areas like Up Hatherley, Benhall, and Hester's Way, you'll find a lot of 1960s and 1970s semi-detached and detached houses, where cavity wall construction, flat-roof extensions, and loft conversions are the common requests. The Cotswold fringe villages that fall within the Cheltenham postcode area, GL50 through to GL54, often sit in conservation zones or Areas of Outstanding Natural Beauty, which adds a planning layer to almost any external work. Builders who know the local planning picture and have worked with Cheltenham Borough Council's conservation team will save you a lot of headaches.
The businesses on this page were drawn from third-party public business listings and ranked by review rating and review count, with a small lift given to businesses that show a working website and a reachable phone number. We read each business's homepage to confirm that building work is what they primarily offer, which is how unrelated trades get kept off the page. Any listing flagged as permanently closed is removed automatically. Where you see a Trust Verified badge next to a business, that business has additionally passed our full independent verification, covering trade qualifications and accreditations, public liability insurance, trading history, customer review history, and registered company information. You can see the full list of checks on our How We Verify page. For any business on this page that doesn't carry that badge, those checks are not something we've carried out, and it's worth doing them yourself before you commit to anything.
Before you get quotes, it pays to be specific about the scope of work in writing. A vague brief produces vague quotes and arguments over what was included. Ask each builder for an itemised quote rather than a single lump sum, so you can actually compare like for like. For projects involving structural work, check whether the builder has experience co-ordinating with structural engineers and whether you'll need building regulations approval, because on most extensions and loft conversions in Cheltenham you will. Ask to see examples of similar work locally, particularly if you're dealing with a period property. Check that any builder you hire carries adequate public liability insurance and, if they're taking on your project for more than a few days, ask how they handle site security and waste removal. Getting three quotes is standard practice and usually worth the extra time.
How We Select & Rate The Best Builders in Cheltenham
Rankings on this page are driven by public review rating and review count from third-party business listings, with a small upward adjustment for businesses that have a working website and phone number listed. We check each business's homepage to confirm that building work is their primary offer, keeping unrelated trades off the page. Permanently closed listings are removed automatically. Businesses marked Trust Verified have additionally passed our full independent verification, covering qualifications, insurance, trading history, customer review history, and registered company information. See our How We Verify page for the full list. Other businesses featured here have not been independently verified by us, and inclusion is not an endorsement. Always carry out your own checks before hiring.
Positions 1–5 (Recommended and Featured) may be paid placements. Every other listing is ranked on rating and review count from third-party business listings. How we rank & verify →
New builds and structural renovations form the core of Pursloe Group's work across Cheltenham and the surrounding area. The GL53-based firm carries a five-star Google rating from 22 reviews, suggesting consistent delivery on residential and commercial projects. They operate as a general building contractor, taking on projects from groundworks through to completion.
Garage conversions are a core specialism at JVS Construction, a building firm based in Cheltenham. The company carries out residential construction and conversion work across the area, and holds a five-star Google rating from 19 reviews. GL50 4RF places it well for projects in the town's southern neighbourhoods.
Carpentry and general building work in Cheltenham and the surrounding area, carried out by DP Carpentry and Building Ltd. The company holds a five-star rating across 17 Google reviews, suggesting consistent workmanship on residential projects. GL51 3JW places the business on the western side of Cheltenham, within straightforward reach of neighbouring towns.
Rated 4.7 out of 5 from 15 Google reviews, ampm construction has built a consistent reputation among Cheltenham residents for general building work. The GL51 postcode firm covers a range of residential construction projects, from extensions to structural repairs. Straightforward to contact via their website, they offer a practical local option for homeowners seeking reliable building services.
Residential and commercial clients across Cheltenham turn to Root Construction for building work spanning new builds, extensions, and structural alterations. The company holds a five-star Google rating across ten reviews, reflecting consistent standards on-site. Based in GL51, they operate locally and take on projects throughout the surrounding area.
General building work across Cheltenham and the surrounding area is the focus for DRA Home Improvements, a contractor covering residential projects from extensions to refurbishments. The business holds a perfect five-star rating across its Google reviews, suggesting consistent workmanship on smaller to mid-scale domestic jobs. Enquiries and project details can be submitted through the company website.
Residential and commercial clients across Cheltenham turn to Barthorp Building for construction and building work in the GL52 area. The company holds a five-star Google rating across its reviews, suggesting consistent quality on the projects it undertakes. A local outfit rather than a large contractor, it operates at a scale suited to homeowners and smaller commercial clients alike.
Rated five stars across six Google reviews, Complex Property is a building firm operating in Cheltenham. The company covers general construction work, with its GL51 postcode placing it towards the western side of town. A clean review record from a small but consistent client base suggests reliable delivery on residential and commercial projects.
Rated five stars across six Google reviews, Cheltenham Build is a construction firm serving the Cheltenham area with a focus on residential building work. The GL50 postcode places it centrally within the town, making it a practical option for local homeowners. Its clean review record, modest in volume but consistent in score, suggests a methodical approach to quality and client satisfaction.
GL Property Maintenance Ltd is a building and property maintenance company serving Cheltenham and the surrounding area. Operating within the GL51 postcode and beyond, the firm carries a five-star Google rating across its reviews. Services cover the range expected of a general builder, from repairs and refurbishments to broader maintenance work on residential and commercial properties.
Residential and commercial clients across Cheltenham turn to D&G Contracting Ltd for general building work. The company holds a five-star Google rating across its reviews, reflecting consistent standards on completed projects. GL52 8TW serves as its base, placing it well for work across the town and surrounding areas.
Revise Construction Group covers residential and commercial building work across Cheltenham, with GL52 5JX placing it well for the town's northern neighbourhoods. The company holds a 4.7 Google rating across its early reviews, suggesting consistent quality in its completed projects. Enquiries and project information are handled through the firm's own website.
Plastering and general building work across Cheltenham and the surrounding area, Heritage Plastering operates from GL52 and takes on both residential and commercial projects. The company's focus sits firmly on traditional and modern plastering methods, making it a practical choice for period properties and new builds alike.
Edgcumbe Ltd is a building contractor based in Cheltenham, serving residential and commercial clients across the local area. The company operates within the GL51 postcode and surrounding districts, taking on construction and general building work. Its website at edgcumbeltd.com sets out the scope of projects the firm undertakes.
Transparency notice: Recommended (#1) and Featured (positions 2-5) listings may be paid placements, so a business's fee affects whether and where it appears in those positions. 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 type of work. For a single-storey rear extension in Cheltenham, you're typically looking at £1,500 to £2,000 per square metre for the build alone, so a modest 20 sq metre kitchen extension might run to £30,000 to £40,000 once you factor in groundworks, glazing, plastering, and the connection to services. Loft conversions on the semi-detached 1970s housing around Hatherley or Leckhampton tend to start around £35,000 for a basic Velux conversion and push towards £60,000 or more for a full dormer. Smaller jobs like repointing, chimney repairs, or garage conversions are much more variable and getting two or three itemised quotes is the only reliable way to understand what the market rate is for your specific job. Period properties in Montpellier or the Suffolks can cost more to work on simply because the materials and methods required are more specialist.
Do I need planning permission for an extension in Cheltenham?
Many single-storey rear extensions fall under permitted development rights, which means you don't need a formal planning application. But Cheltenham has a significant number of conservation areas and Article 4 directions, particularly around the Regency terraces and in villages like Prestbury and Charlton Kings, where permitted development rights are removed or restricted. That means work you could do without permission in Benhall might require a full application in Montpellier. You should check with Cheltenham Borough Council's planning department before starting anything external. Your builder should be familiar with this, but the legal responsibility sits with you as the property owner. Building regulations approval is a separate matter and applies to most structural work regardless of whether planning permission is needed.
How long does a typical extension take to build in Cheltenham?
A standard single-storey rear extension usually takes eight to fourteen weeks from breaking ground to handover, assuming no major delays with materials or groundworks. If the ground conditions are poor, which can happen in parts of Cheltenham that sit on clay-heavy soils near the flood plain around Alstone or Arle, foundation work can take longer than expected. Loft conversions typically run ten to sixteen weeks depending on complexity. Factor in that building control inspections need to happen at set stages, so the programme isn't entirely within the builder's control. Always get a realistic timeline in writing before work starts, and build in a contingency for unexpected findings once walls are opened up.
What should I check before hiring a builder in Cheltenham?
Ask to see evidence of public liability insurance and check it's current and covers the scale of work you're commissioning. Request references from recent local jobs and, if possible, visit a completed project. For period properties, ask specifically whether they've worked on lime mortar or traditional construction before, because the wrong approach to a Georgian terrace can cause long-term damage. Confirm who will actually be on site day to day, since some builders act as project managers and subcontract everything, which isn't a problem in itself but you should know in advance. If any structural work is involved, ask how they'll handle building control and whether they work with a structural engineer regularly.
Is it worth using a local Cheltenham builder rather than a larger national firm?
For most domestic projects, a local builder who works regularly in Cheltenham and knows the area's planning quirks, conservation requirements, and typical ground conditions will give you a more straightforward experience. They're more likely to have working relationships with local building control officers and planning consultants, which matters when you're waiting for approvals or dealing with an inspection. A local firm's reputation is also tied to the area, which tends to concentrate minds on getting the job done properly. Larger firms can be appropriate for bigger commercial or development projects but for a home extension or renovation in Cheltenham, local knowledge counts for a lot.
How do I compare builders and check they're reliable before booking?
Start by asking each builder for an itemised written quote so you can see exactly what's included rather than comparing headline figures. Check their public reviews across multiple platforms and look at how they respond to any negative feedback, that tells you more than the star rating alone. Ask for the names and postcodes of two or three recent Cheltenham jobs and contact those customers directly if you can. Verify their public liability insurance by asking for a copy of the certificate and calling the insurer to confirm it's live. For any structural or notifiable work, confirm they understand the building regulations process and can co-ordinate with building control. If a business on this page carries a Trust Verified badge, those checks have already been completed by us. For anyone without that badge, the steps above are something you should carry out yourself before signing any contract or paying a deposit.
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