Residential Boilers
Boiler Services In London
Installation, Repair & Servicing - 24/7 Since 1966
55+ years
Trading in London
24/7
76%
12 month
If your boiler can be fixed, we’ll fix it. Our repair-first policy regularly saves clients hundreds of pounds compared to engineers who recommend replacement as default. Same-day diagnosis on all makes and models, with extensive parts stock carried on every van.
Anderson & Sons are members of the Association of Plumbing & Heating Contractors (APHC) and the Chartered Institute of Plumbing & Heating Engineering (CIPHE), and are fully accredited partners of Vaillant and Worcester Bosch with extended 10-year guarantees on parts and labour.
What We Do
Our Boiler Services
Supply and fit of any manufacturer. 10-year parts & labour warranty on Vaillant and Worcester Bosch. Free estimates available.
Emergency Boiler Repairs
Boiler Broken? No Hot Water Or Heating?
10-Year Extended Warranties On New Boiler Installations For Worcester Bosch & Vaillant
Installation
Boiler Installation In London
In 2017, we were awarded Best Boiler Installer – London at the Energy Efficiency Awards. We can fit any boiler manufacturer depending on customer preference, but work with market leaders Vaillant and Worcester Bosch as accredited partners, offering extended 10-year guarantees on all parts and labour.
All installations are fitted with new long-lasting copper piping and checked by our management team for quality assurance and your peace of mind.
Servicing
Annual Boiler Servicing
Prevention is better than cure. All boiler manufacturers recommend an annual boiler service to minimise the chances of breakdowns and ensure optimum operating efficiency. We offer gas and electric servicing for all manufacturers.
- Gas Safe registered engineers
- Extends boiler lifespan and keeps your warranty valid
- Reduces breakdown risk
- All makes & models serviced
- Maintains efficiency
- Landlord certificates available
Repairs
Boiler Repairs In London
Suffering a boiler breakdown with no hot water or heating is a truly horrible experience. Our London-wide boiler repair emergency service is available 24 hours a day. Our aim is always a first-time fix – we carry extensive parts stock and have a great deal of experience fixing boilers of all manufacturers.
We also repair Gledhill cylinders and install new Gledhill and Elson Thermal Stores, as well as carrying out repairs on gas or electric water heaters such as Chaffoteaux & Maury and Main Mersey.
Accredited
Our Accreditations & Badges
How It Works
Boiler Complete In 5 Simple Steps
Step 1 - Call Or Book Online
Step 2 - We Confirm Your Appointment
Step 3 - Engineer Arrives On Time
Your Gas Safe registered engineer arrives fully equipped to diagnose and fix.
We will share the plan with images and calls straight from site if you are not present.
Step 4 - Repair, Service Or Install
Step 5 - Job Done, All Work Guaranteed
We tidy up, walk you through what was done, and leave you with a full guarantee.
Reports will be emailed showing the works done
Why Us
Why Choose Anderson & Sons?
Reliable & Local
A London-wide plumbing company with a local, family-driven ethos. Established since 1966. Over 80% of our business is from existing customers.
No Call-Out Charges
Qualified Plumbers
Emergency Call-Out 24/7
Reviews
Customer Testimonials
“I would just like to say how impressed I was with Anderson’s professionalism and competence. Anderson & Sons are now definitely my plumbers of choice.”
Coverage
Areas We Cover
Get In Touch
Ready To Book?
Please Note: Congestion charges and parking costs (if not available) are in addition. Prices are exclusive of VAT. The first hour charge is payable at the time of booking. All prices are per hour and VAT is charged separately. View our pricing here