
Proudly serving Portsmouth & the surrounding areas.











Professional Plumbing & Central Heating Services
From new boilers, system maintenance to fixing burst pipes we will have a solution for you. Get in touch and we’ll be happy to help, no job is too big or too small.
Our Heating Services

New Boilers
New boilers Portsmouth

Boiler Repairs
Portsmouth boiler repairs

Boiler & Central Heating Servicing
Annual boiler service

Plumbing
Portsmouth plumbing services

Air Conditioning
Heating and cooling

Contact Us
Talk to the AGS team

Meet The Team
Est. 2004 AGS are specialists in the installation, repairs and maintenance of natural gas and LPG appliances in domestic and commercial premises.
Our friendly fully qualified engineers and technicians all endeavour to perform at the highest level, whilst also adhering to the latest safety standards and practices. So, you can be safe in the knowledge that you’ll be receiving quality service along with a smile!

Customer Care
Our Engineers


Option 1
0% Finance
Low deposit options.
Up to 12 years manufacture guarantee.
Simple payments with no additional cost

Option 2
Spread the cost
Deposit options.
Up to 12 years manufacture guarantee.
Simple payments with no additional cost

Option 3
Buy now, pay later
No interest to pay if settled in the first 12 months.
£29 early settlement fee applies
Low monthly payments.
Up to 12 years Worcester Bosch parts and labour guarantee on boiler

Amazing Service
Superbly professional work and competitive prices. This firm is top of their game. They recently fitted a complete new boiler system/ plumbing in my house and the work is outstanding.
- N.Reynolds, Portsmouth
Already Booked For 2022!
Yesterday AGS completed my annual boiler service. They were punctual and polite, efficient and left the kitchen top and surrounds clean. The cost hadn't increased from last year, which I was very pleased with as it was value for money then. Already booked for 2022.
- Portsmouth Customer
Talk to our team
Our experienced and helpful staff will always be happy to assist you with your queries!
From installations to repairs or plumbing jobs, get in touch with our team to find out more.