J D B Mechanical LTD

1 review
Joined Aug 2026
Limited Company
ID checked
Gas Safe Engineer
About

JDB Mechanical Ltd is a Hampshire-based plumbing and heating contractor specialising in commercial and domestic mechanical services.

We provide reliable, high-quality installations, maintenance and reactive repairs, including gas, heating, plumbing and renewable heating solutions. Our experienced Gas Safe registered engineers pride themselves on delivering safe, professional workmanship on every project.

Whether it’s a small repair, a boiler replacement or a large commercial mechanical installation, we offer honest advice, competitive pricing and a dependable service from start to finish.

Our services include:

* Commercial & domestic plumbing
* Gas installations, servicing & repairs
* Boiler installations, servicing & breakdowns
* Air Source Heat Pump (ASHP) installations & servicing
* Underfloor heating installation & repairs
* Plant room installations & maintenance
* Central heating systems
* Reactive maintenance & emergency call-outs
* Planned Preventative Maintenance (PPM)
* Fault finding & system diagnostics

At JDB Mechanical Ltd, we build long-term relationships through quality workmanship, reliability and excellent customer service, delivering projects safely, efficiently and to the highest standards.

Skills
Heating Engineer
  • Air Source Heat Pumps
  • Electric Boiler
  • Gas Boiler
  • Gas Fire
  • Gas Ovens, Hobs & Stoves
  • Oil-Fired Boiler
  • Radiator
  • Solar Heating System
  • Under Floor Heating - Water System
  • Plumber
  • Bathroom Installation
  • Bathroom, Kitchen and WC Plumbing
  • Electric Showers
  • Gas Boiler
  • Guttering and Rainwater Pipe
  • Plumbing Repair & Maintenance
  • Power Showers and Pump
  • Radiator
  • Solar Heating System
  • Sprinkler System
  • Under Floor Heating - Water System
  • Water Tanks and Immersion Heater
  • Latest Reviews
    Homeowner Gas Safety Certificate and Service

    Jon responded promptly to my request and, after a little coordination to arrange suitable dates and times, attended the property as agreed. The work was completed smoothly, efficiently, and to a high standard. Communication throughout the process was excellent, and Jon provided the Gas Certification later that same evening, which was greatly appreciated. I was also pleasantly surprised to find that the final invoice came in slightly below the original quote, making the overall service even better value than expected. Although most of the arrangements were handled remotely, everything went exactly as planned and the entire process was straightforward and hassle-free from start to finish. Overall, this was a great experience and an excellent result. I would be happy to recommend Jon and would certainly use his services again.

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