Premium Heating SolutionsExpert Boiler Services for Every Home
From planned installations to urgent repairs, we deliver Gas Safe heating work across St Albans and nearby areas.
Our Core Services
Specialists in boiler installations, renewable energy, and expert heating maintenance for discerning homeowners.
New Boiler Installation in St Albans
Worcester Bosch, Vaillant & Navien boiler installs in St Albans.
Boiler Repairs St Albans
Expert diagnostics and reliable repairs for all major boiler brands in St Albans.
Heat Pump Installation St Albans
Air and ground source heat-pump advice for suitable homes.
Central Heating St Albans
Radiator repairs, powerflush & full heating system maintenance.
Smart Heating Controls St Albans
Weather compensation thermostats & smart heating upgrades.
Power Flushing St Albans
Remove magnetite sludge and restore full system efficiency.
Gas Safety Checks St Albans
Annual landlord certificates and home gas safety audits.
Solar Thermal St Albans
Solar hot water panels to reduce your energy bills.
Solar P.V Installation St Albans
Generate your own electricity with solar panel installations.
Hot Water Storage St Albans
Unvented and vented hot water storage installations.
Gas Cooker Installation St Albans
Professional gas cooker installation and replacement.
LPG Installations St Albans
Expert LPG boiler and appliance installations.
Finance options for major heating projects
For boiler replacements, heat pumps, solar and wider heating upgrades, customers can use the Phoenix calculator to review finance options before requesting a survey.
Explore estimated monthly options with the Phoenix calculator.
Open CalculatorAphex Heating Engineers Ltd is an Introducer Appointed Representative (Financial Services Register No. 1017285) of Phoenix Financial Consultants Limited (Phoenix). Phoenix is a credit broker, not a lender. Phoenix is authorised and regulated by the Financial Conduct Authority (FRN: 539195), and offers finance from its panel of lenders. All finance subject to status and credit checks.
Meticulous, Reliable & Professional
We've refined our workflow to ensure your new boiler installation is handled with absolute precision and care.
Expert Survey
We assess your home and recommend the right boiler or heating system.
Expert Install
Our Gas Safe engineers carry out a tidy installation and commission the system.
Aftercare
We commission the system and explain the applicable registration and manufacturer warranty conditions.
Qualified Heating Professionals
Gas work is carried out by Gas Safe registered engineers. The written quote explains the work, product terms and applicable handover documents.
"After a very disappointing experience with another engineer who charged me a lot of money and still failed to fix my boiler, I was honestly stressed and worried about finding someone trustworthy. Thankfully, I found Darren, and I can …"
— Mathew Onaji
Coverage
Trusted by Homeowners
Read recent customer feedback about Aphex Heating's boiler and heating work across St Albans.
"Incredibly expert installation. The pipework is a work of art and the new Worcester Bosch is whisper quiet. Highly recommend."
"The boiler upgrade was handled perfectly from survey to finish. Spotless work and very professional team."
"Found a fault that other engineers missed. Professional, thorough, and left the house perfectly tidy."
