Active Heat
Havant, Hampshire
Checkatrade member since June 201210
Services
- Gas Boiler Installation
- Gas Central Heating Installation
- Gas Safety Checks - CP12
- Gas Cooker Installation
- Gas Boiler Servicing / Repair
- Smart Thermostats
- Emergency Central Heating Repair
- Gas Central Heating Servicing / Repair
Customer Reviews
Write a review10 /10
Based on 4 reviews over the past 12 months
Quality of work
10
Reliability
10
Communication
10
Reviews (416)
10 Excellent Service You Can Trust
Posted 18 November 2025
Jason is fantastic at what he does. He used to do our gas certificates when we were renting, and now that we own our own property, we wouldn’t ask anyone else for our heating and plumbing needs. He recently installed our new boiler and shower, and the quality of his work was spot on. He’s reliable, easy to chat to, and just a genuinely great guy. Prices are fair, work is top notch, and you can tell he really knows his stuff. Highly recommend!Verified reviewerJob location: PO810 Really Good
Posted 27 August 2025
Job location: PO2Jason came in on time and checked the boiler, he fixed what was needed and explained how to increase the pressure by myself when needed. Took his time to explain everything.10 Boiler service, replacement of dodgy radiator valves and flushing the system.
Posted 02 April 2025
Jason always replies to enquiries, turns up on the day as promised and is incredibly efficient and knowledgeable. I would definitely recommend calling him.Verified reviewerJob location: PO710 boiler service and replace pressure release valve
Posted 18 February 2025
Job location: PO9reliable and experience10 Boiler maintenance
Posted 06 January 2025
Turned up on time. Was very thorough. Took his time to explain what he was doing. Will definitely use this company againVerified reviewerJob location: PO910 Supply and fitting new boiler
Posted 02 January 2025
Jason supplied and fitted a new boiler in my house. He did an amazing job. Very reliable tradesman, friendly and punctual. I would not hesitate to recommend him to anyone.Verified reviewerJob location: PO4
Photos
Company Info
Owner
Mr Jason Visser
Sole Trader
14 years on Checkatrade
VAT Registered
No
I run a small reputable business in Bedhampton which offers a friendly and reliable service that also benefits from not being vat registered. I have been working in the industry for 20 yrs and have run my own business for the past 15 yrs.
All work undertaken is guaranteed with a prompt reliable and professional service at all times. All my estimates/quotations are free of charge, typed up and sent either via email or by post.
Specialising in:
- Installation, repair and maintenance of all gas appliances
- Landlord certificates
- Powerflushing
- Unvented hot water systems
- Bathroom installations
Accreditations and awards
This trade passed up to 12 Checkatrade vetting checks
Member since June 2012
Individual checks
Identification
Proof of address
Financial
Qualifications and accreditations
County court judgement
Open source media
Business checks
Customer Reviews
Company trading history
Company duplication
County court judgement
Enhanced business check
Director checks
