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  4. Building Contractors - Commercial in Hampshire
  5. Under 1 Roof

Under 1 Roof

Building Contractors - Commercial. Under 1 Roof has been vetted and approved by TrustATrader. Covering Surrey & Hampshire

Membership number TT31951

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4.92 out of 5
11 reviews

  • Initial impression Initial impression: 4.91 out of 5.0
  • Punctuality Punctuality: 4.91 out of 5.0
  • Cleanliness Cleanliness: 4.82 out of 5.0
  • Quality Quality: 5.0 out of 5.0
  • Value Value: 5.0 out of 5.0
  • Overall opinion Overall opinion: 4.91 out of 5.0
  • 0 missed appointments in the past 6 months

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About Under 1 Roof, Hampshire

Our building services company Under 1 Roof have sixteen years experience and have been helping customers in Hampshire and the surrounding area by providing professional, trustworthy building services.

We pride ourselves on delivering exceptional craftsmanship and unparalleled customer service.

We understand that your property is your most valuable asset, and we treat it with the respect and care it deserves.

We pride ourselves on providing a professional, caring and high-quality service and always meet our customers’ needs. Each contractor that works for Under 1 Roof are fully qualified and insured and delivers on timekeeping, quality of work and value.

We offer a full range of building services, from major rebuilds to smaller jobs such as masonry repairs, including:

  • New Builds
  • Alterations, Extensions & Conversions
  • Brickwork
  • Concrete
  • Plastering & Screeding
  • Tiling
  • Painting & Decorating
  • Kitchens & Bathrooms
  • Roofing Services
  • Re-pointing
  • Septic Tanks
  • Excavation Services
  • Soakaways
  • Foundations
  • External Works
  • Drainage

If you are trying to find a builder near you, why not give us a call? Our friendly, professional team will be happy to talk through your needs and give you a free, no-obligation quote.

Please mention Trustatrader when calling.

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Under 1 Roof

Sole trader
Verified on 11th December 2025
  • Identification checked
  • Company address verified
  • Customer references checked
  • Agreed to TrustATrader's high standards
  • Agreed to complaints procedure

Insurance details

Provider Covea Insurance
Verified 3rd December 2025
Hampshire

Qualifications

  • City & Guilds - Level 1 Certificate in Basic Construction Skills - Multi Crafts

Associations

Reviews (11)

  • Average rating: 5.0 out of 5

    Review by

    on

    Wing - Image 1 "We have used James's company a few times now and cannot recommend them highly enough. Five years ago, they completed a major project on our chalet-style bungalow. They built a kitchen extension, a master bedroom with an ensuite above the garage, added a new family bathroom, and beautifully modernised the house. We were delighted with the quality back then, and it has stood the test of time perfectly. Because of that great experience, we hired them again last month to transform our old patio. They relaid it into a stunning, contemporary design that now flows seamlessly out from our kitchen doors. James provides exceptional craftsmanship, fantastic value, and always sticks strictly to his quotes. He is tidy, highly professional, open to suggestions, and always happy to offer great alternative solutions. No job is too big or too small for his team. We are completely happy with his trustworthy service and already have more home improvements lined up for him!"

    • Initial impression Initial impression: 5 out of 5.0
    • Punctuality Punctuality: 5 out of 5.0
    • Cleanliness Cleanliness: 5 out of 5.0
    • Quality Quality: 5 out of 5.0
    • Value Value: 5 out of 5.0
    • Overall opinion Overall opinion: 5 out of 5.0
  • Average rating: 5.0 out of 5

    Review by

    on

    "James and his team were knowledgable , polite , clean , tidy and have a pride in their work.Nothing was too much trouble and always gave the extra effort for a great job !!"

    • Initial impression Initial impression: 5 out of 5.0
    • Punctuality Punctuality: 5 out of 5.0
    • Cleanliness Cleanliness: 5 out of 5.0
    • Quality Quality: 5 out of 5.0
    • Value Value: 5 out of 5.0
    • Overall opinion Overall opinion: 5 out of 5.0
  • Average rating: 5.0 out of 5

    Review by

    on

    "He's very attentive, really great communication. Really clean & tidy and very knowledgeable."

    Trader reply: "Thank you for the great feedback! Really appreciate you noticing the effort I put into communication and keeping everything clean and tidy. Glad I could help, and if you need anything else, I’m always here 👍"

    • Initial impression Initial impression: 5 out of 5.0
    • Punctuality Punctuality: 5 out of 5.0
    • Cleanliness Cleanliness: 5 out of 5.0
    • Quality Quality: 5 out of 5.0
    • Value Value: 5 out of 5.0
    • Overall opinion Overall opinion: 5 out of 5.0
  • Average rating: 5.0 out of 5

    Review by

    on

    "Very happy with the work he did. We will definitely be using him in the New Year for more work. Would recommend."

    Trader reply: "Thank you so much! Really glad you’re happy with the work. I appreciate the recommendation and I’ll look forward to helping you again in the New Year. Just give me a shout whenever you’re ready 😊"

    • Initial impression Initial impression: 5 out of 5.0
    • Punctuality Punctuality: 5 out of 5.0
    • Cleanliness Cleanliness: 5 out of 5.0
    • Quality Quality: 5 out of 5.0
    • Value Value: 5 out of 5.0
    • Overall opinion Overall opinion: 5 out of 5.0
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