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  4. New House Builders in Hemel Hempstead
  5. JB Construction

JB Construction

New House Builders. JB Construction has been vetted and approved by TrustATrader. Covering Hemel Hempstead and surrounding areas.

Membership number TT32932

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5.0 out of 5
5 reviews

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

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About JB Construction, Hemel Hempstead

JB Construction provides home building services across Hemel Hempstead, specialising in extensions and loft conversions. With over 15 years’ experience in the trade, we combine practical building expertise with straightforward, honest communication for homeowners.

We’re a small, hardworking team who focus on customer satisfaction, clear timelines and tidy workmanship throughout the project. What sets us apart is how we plan each job around your home and your expectations, so you get results that match what you had in mind.

We build and improve homes with extensions, loft conversions and more, and our services include:

  • Extensions
  • Loft Conversions
  • Bathrooms
  • Kitchens
  • Plumbing & Heating
  • Landscaping
  • Driveways

If you’re planning a renovation and want reliable help from the start to finish, use the contact details above to get in touch for a free quote and friendly advice. Please mention TrustATrader when you get in touch.

JB Construction

Sole trader
Verified on 28th May 2026
  • Identification checked
  • Company address verified
  • Customer references checked
  • Agreed to TrustATrader's high standards
  • Agreed to complaints procedure
Hemel Hempstead

Insurance details

Provider Simply Business Insurance
Verified 20th May 2026

Associations

Reviews (5)

  • Average rating: 5.0 out of 5

    Review by

    on

    "Amazing experience, highly trustworthy! Communication was excellent throughout, and the service offered great value for money. Would definitely recommend."

    • 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

    "Always on time, really nice bloke, a pleasure to work with, and the prices were great."

    • 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

    Baz - Image 1 "After moving into a new house to discover that the heating cylinder, radiators, and pump were totally not fit for purpose and well past their end of life, we were recommended to contact Jack at JB Construction. Jack was extremely helpful and talked us through all the issues we had been experiencing, the why’s and remediation needed in a friendly and constructive manner. He gave us that feeling of trust and confidence straight away. Once he had explained what he would do to solve our problems, he was extremely fast in ordering the necessary parts and booking us in. Jack arrived promptly to begin the works, explained what he would be doing at what it involved, and again, was very friendly and personable. His work was of a very high standard and we were certainly impressed by his meticulous attention to detail, his knowledge and his customer care. Needless to say, I would be more than happy to recommend JB Construction to family and friends."

    • 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

    "Amazing work, very professional at all times! Would highly recommend"

    • 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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