JB Construction
Builders. JB Construction has been vetted and approved by TrustATrader. Covering Hemel Hempstead and surrounding areas.
Membership number TT32932
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Register GuaranteeAbout 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
- Identification checked
- Company address verified
- Customer references checked
- Agreed to TrustATrader's high standards
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Insurance details
| Provider | Simply Business Insurance |
|---|---|
| Verified | 20th May 2026 |
Associations
Reviews (10)
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Average rating: 5.0 out of 5
Review by Meg Peachey
on 10th July 2026
"JB Construction were brilliant! They were on time every day, finished all my panelling in three bedrooms and the hallway and stairs to a very high standard. They also fitted the carpets in all the bedrooms. They removed all rubbish and tidied up well after themselves. I love the work that they have carried out, my hallway and bedrooms look amazing! I would use them again in the future. Highly recommended!"
- 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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Average rating: 5.0 out of 5
Review by Marilyn
on 1st July 2026
"They found the problem with our guttering cleaned and replaced the part straight away, very pleasant and tidy workers. 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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Average rating: 5.0 out of 5
Review by Caroline kearns
on 18th June 2026
"Can't recommend Jack enough, he was polite, professional and fair, I have already passed his number into friends, you will not be disappointed in his services, truly someone you can trust to do a good 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
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Average rating: 5.0 out of 5
Review by Simone Long
on 2nd June 2026
"Highly recommended! Jack and team are very professional, friendly and efficient. Very hard working and mess was tidied extremely well! I felt informed at every step of the process. Thank you, very pleased. Would use again"
- 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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