Heating, Plumbing & Electrical Services in Hampshire

Ensign Heating, Cooling & Electrical is a family-run business providing expert heating, plumbing, air conditioning and electrical solutions for homes and businesses across Hayling Island, Havant, Fareham, Portsmouth, Chichester and the surrounding areas.

From central heating installations and inspections to air conditioning, plumbing repairs and electrical testing, we deliver reliable service backed by Gas Safe and F-Gas accreditation, full DBS checks and DV Security Cleared. Every project is carried out to the highest standards, with manufacturer warranties of up to 18 years for your peace of mind.

Trusted by clients across hampshire

“The work was carried out very efficiently. They were polite, arriving on time, tidied up well and made sure the we were totally happy with the result. We would certainly use Ensign again.”

LOCATION: PO10

“Ensign was very polite, arrived on time. Discussed what he was doing before he did it. Tidied up after himself! Would highly recommend! Was very polite and helpful.”

LOCATION: PO11

“Matt looked at our tap, which was leaky, had a build up of limescale and was not working properly. He gave us advice about choosing a new tap which would match the rest of the bathroom. The work was carried out quickly and professionally. I love the new tap and really happy with the job […]

LOCATION: PO11

“Matt was a complete professional, sorting out my boiler service very competently and efficiently. He is a very personable young man, considerate of the surroundings that he was working in.( eg he had to move my sofa to access the boiler) I would highly recommend him and will use him again in the future.”

LOCATION: PO10

“Ensign turned up on time and carried out the service of our boiler very efficiently. The engineer was polite, friendly and very informative. We will definitely use him again.”

LOCATION: PO10

“Matt, was very knowledgeable and thorough regarding the boiler service. A couple of parts needed to be replaced and this was explained to us in easy to understand terminology for the untrained. He was also very polite and left our property clean. I would highly recommend his services. And we will definitely use him again.”

LOCATION: PO11

Heating, Plumbing & Electrical Services Across Hampshire

We provide complete domestic and commercial solutions, covering everything from new installations to servicing, repairs and inspections.

Bathroom and Kitchen Installations

Bathroom & Kitchen Installation

From design to installation, we create stylish, functional bathrooms and kitchens tailored to your home.
Gas Safety Checks

Gas Safety Checks (CP12)

We carry out Gas Safety Checks for homeowners and landlords, ensuring your property meets all compliance and safety standards.
Electrical Work

Electrical Installations & Testing

We carry out electrical installations and testing for homes and businesses, ensuring everything is reliable and up to standard.
Emergency Repairs

Emergency Repairs

We provide fast emergency heating repairs across Hampshire, getting your system back up and running when you need it most.
Central heating

Central Heating

We install and maintain complete central heating systems, making sure your home stays warm and comfortable all year round.
Boiler Servicing

Gas Boilers

From new boiler installations to repairs and annual servicing, we keep your gas boiler safe, reliable and energy-efficient.
Heat Pumps

Air Source Heat Pumps

We install, service and repair air source heat pumps, helping you reduce energy costs with an efficient, eco-friendly heating solution.
Air Conditioning

Air Conditioning

Domestic and commercial air conditioning installation, servicing and repairs.
Why Choose Us
Exceptional Service
You Can Trust
Plumber Hayling Island

Why Choose Ensign Heating, Cooling & Electrical

Recognised, Qualified & Trusted

DBS Checked
UK Security Vetting
Gas Safe
F-Gas-Register
City and Guides

Keeping Your Home or business Running Efficiently and Economically

Keeping your boiler running efficiently and within warranty with our annual boiler service

Showcasing our Expertise

Our case studies highlight real projects across Hampshire, showcasing the reliable heating, plumbing and electrical services we deliver.

New Boiler Installation with 18 Year Warranty

Ensign recently carried out a premium boiler upgrade for a large family home on Hayling Island, providing improved comfort, performance and long term reliability. The...

Whole House Refurbishment on Hayling Island

Ensign recently completed a full plumbing and heating refurbishment for a busy family home on Hayling Island. The project focused on creating a modern, efficient...

New Combi Boiler and Booster Pump Installation

Ensign Heating, Cooling & Electrical was asked to replace an outdated boiler system with a modern combi boiler supported by a HomeBoost Salamander pump to...

Contact an Electrical & Plumbing Expert

Ensign Anchor Watermark

For reliable heating, plumbing and air conditioning services across Hampshire, contact Ensign Domestic Heating & Cooling. With full Gas Safe, F-Gas and DV Security Cleared, you can be confident your home or business is in safe hands.

Areas We Cover

Hayling Island

Havant

Emsworth

Waterlooville

Portsmouth

Gosport

Fareham

Purbrook

Gosport

Southbourne

Nutbourne

Bosham

Contact Form