Boiler Repair Portsmouth
At E.C. Cole, we offer some of the most competitive boiler repair and servicing rates in the region.
Our fully qualified, Gas Safe registered engineers are highly experienced and equipped to handle all types of boiler issues, carrying a wide range of common parts that allow us to complete most repairs quickly and cost-effectively, often on the first visit.
With decades of experience (dating back to the 1930s) we’re confident working with both modern systems and older boilers that require a more traditional touch.
Whether it’s a breakdown, fault diagnosis, or ongoing maintenance, our engineers will be happy to provide honest advice and help you decide on the best course of action.
Your boiler is the heart of your home; it keeps your water hot and your building warm. If it’s not working properly, don’t wait! We’re here to get things running smoothly again across Portsmouth and the surrounding areas.
Boiler Servicing
We offer comprehensive boiler servicing and repairs for domestic and commercial customers in areas such as Portsmouth, Southampton, Winchester, Chichester, Arundel, Basingstoke, Farnborough, Aldershot, Fleet, Petersfield, Guildford, Farnham, Camberley, Woking, Guildford, the wider Hampshire and West Sussex areas and some locations in Surrey.
Boiler Cover Plans

Annual Boiler Services
Providing full boiler servicing for all types, makes and models, we want your boiler to run at optimal performance and with complete safety.
We identify leaks to prevent pressure loss, and our full inspection locates wear and tear, and preventative maintenance requirements.
Thorough testing includes your flue to make sure your appliance isn't leaking carbon monoxide (an odourless silent killer).

Boiler and Controls Breakdown Cover
Our boiler breakdown and controls plan covers all repairs to your gas boiler and controls system, including your thermostat and programmer.
This plan is to prevent unexpected costs with a small monthly payment to give you peace of mind.
Boiler servicing is carried out under a separate plan, or as one-off services.
All parts and labour are included in this boiler breakdown plan so there are no hidden costs.

Boiler and Heating Breakdown Cover
This boiler and heating breakdown cover includes all repairs to your gas central heating system, controls, radiators and hot water cylinder as standard, so your home stays warm and comfortable.
Boiler servicing is carried out under a separate plan or offered as one-off services at your discretion, depending on your specific needs.
All parts and labour are included in this breakdown plan to afford you complete peace of mind throughout the year.

Emergency Boiler Repair
We attend to over a thousand boilers every year, giving our team extensive experience with all common and uncommon boiler repairs.
All repairs are carried out with a 12-month guarantee by our Gas Safe engineers.
One-Off Boiler Repair
If you would rather pay for any unexpected repairs upfront as they occur, we cover all areas across Hampshire and West Sussex.
If you are satisfied following our repair, you can sign up to one of our boiler service or breakdown repair plans, so you can take control of your home.

One-Off Boiler Servicing
Commercial Contractors

Boiler Installations
If your existing boiler is beyond repair, we offer installations tailored to your needs and preferences.
As Gas Safe certified specialists, we supply high-quality replacement boilers, but only when we feel it's the right solution; we never recommend a new boiler installation unless it's the most practical and cost-effective option for you. If your current boiler can be repaired reliably and affordably, we’ll explore that route first and inform you on how it will save time and money.
All our replacement boilers are fitted and tested so you can rest easy.
Effective boiler repair & boiler servicing, on every visit. If your boiler is acting up, we’ll be there to help. It really is that simple.
Boilers Manufacturers We Recommend

Worcester Boilers
10-Year Warranty

Ideal Boilers

Ideal Boilers

Valiant Boilers
5 - 7-Year Warranty Range
We do install all brands of boilers. Have a preference? Just let us know.

91 Years of History and Expertise.
At E. C. Cole, we offer a range of services to help you with all your heating and boiler needs. Our team of engineers has a renowned reputation and decades of experience with boiler repairs. They know exactly what it takes to keep your boilers clean and running smoothly. Let them take care of your every need - from installation to maintenance.
- Qualified
- Certified
- Historical Expertise
- Hands-on Experience
- Family-run
1,000+
Current Clients
15+
Core Services On Offer
1 Family Co.
For All Your Needs
All our work is completed by a team of qualified and experienced tradesmen who live and work in the Portsmouth area. This means that we’re never too far away from you or from your project.
Our Accreditations & Registrations
As a professional plumbing service provider, choosing an accredited partner provides additional peace of mind.
Gas Safe is the official list of providers in the UK who are legally allowed to work on a gas appliance - this is managed by the government's Health & Safety Executive.
Oftec set and promote the highest professional standards in the industry and support businesses and technicians to provide the best support for end users, like you.
Our registration number is 8795


Our Online Reviews
Reviews from our valued customers
So just what do our clients say?
Gary, Portsmouth
"I arranged a gas fire service for Friday 15th and they had a cancellation so they rang up and asked if they could come today (Friday 8th) with which I was more than happy. Professional and clean work, everything explained and now my fire works properly again. Incidently, they fire was bought from them in 1999 and is still working. Very pleased."
Vix Linsux Bradoxqus
More than 2 years ago
Common Boiler Problems
Broken thermostats
Pressure problems
Valve issues
Leaking pipes
Ignition issues
Motor failure
Boiler Replacements
Boilers We Stock
Gas Safe Engineers
E. C. Cole is qualified to be on the Gas Safe Register, which means that all of our engineers are properly trained and listed for safety. This should provide you with confidence that your boiler will be repaired safely and to the highest standard. Often, our clients are surprised at how quickly we are able to fix their boiler problems, but it's down to the fact that we are highly qualified. Don't hesitate to get in touch with us.
If you have a problem with your boiler, call us; we will find the most cost-efficient way to deal with it. We have the latest equipment and techniques for these situations, so we will have your boiler running again in no time.
We are proud of the hard work and quality workmanship that goes into all of our heating systems, and of the reputation we have built up in the south coast. We will always go the extra mile to get your heating system back up and running, usually in no time at all.