04/10/2026
WE’RE HIRING – COMMERCIAL HVAC & GAS ENGINEER
WE WILL BEAT YOUR CURRENT PACKAGE + £1000 signing on Bonus!
Happy Heat is growing, and we’re looking for an experienced Commercial HVAC & Gas Engineer to join our team.
We’re a family-run heating, air conditioning and ventilation company based in Bushey, Hertfordshire, delivering high-quality work across Hertfordshire, Bedfordshire, Buckinghamshire and North/North-West London.
NO CENTRAL LONDON WORK
NO SOCIAL HOUSING
OVERTIME COMPLETELY OPTIONAL
THE WORK
Quality is at the heart of what we do. We install high-quality equipment and expect the same standard from our workmanship.
There’s no social housing or high-volume contract work. Our domestic work is for private, high-end customers, alongside a growing portfolio of quality commercial properties including schools, healthcare facilities, offices, churches and other commercial buildings.
You’ll be working on:
• Commercial boiler installations, servicing & repairs
• High-end commercial plant room installations
• Commercial heating systems & controls
• Commercial HVAC installations, servicing & repairs
• Air conditioning installations, servicing & repairs
• Single & multi-split AC systems
• Ventilation systems
• High-end private domestic heating & AC installations
• Fault finding & diagnostics
• Commissioning
• Planned maintenance & remedial works
We want engineers who enjoy doing a job properly. Clean installations, quality equipment, good materials and attention to detail are important to us.
WHAT WE’RE LOOKING FOR
• Commercial Gas Safe qualifications
• F-Gas Category 1 qualification
• Strong commercial heating & HVAC experience
• Air conditioning installation, servicing & repair experience
• Excellent standard of workmanship
• Pride in producing clean, professional installations
• Strong fault-finding ability
• Full UK driving licence
• Professional and reliable approach with customers
THE PACKAGE
• Top rates of pay for the right engineer
• We will beat your current package for the right engineer
• Full-time PAYE employment
• Brand-new company van
• Heated seats & heated steering wheel
• Wireless Apple CarPlay & air conditioning
• Fuel card
• Company pension
• Paid holiday
• Discounts on over 25,000 products, including clothing, cars, holidays and more through our employee benefits portal
• Job and knock
• Materials delivered to site
• No Central London work
• No social housing
• Overtime completely optional
• Ongoing manufacturer & technical training
• Clear career progression
• Long-term opportunity within a growing company
CAREER PROGRESSION – A CLEAR ROUTE OFF THE TOOLS
This isn’t a role where you have to stay on the tools forever.
As Happy Heat continues to grow, we want our engineers to grow with us. For the right person, there will be a genuine progression route from senior engineering into surveying, technical management and ultimately an Operations Manager position.
Engineer → Senior Engineer → Surveying / Technical Role → Operations Manager
We’ll support your progression with ongoing technical, manufacturer and management training as your role develops.
OVERTIME & EARNING POTENTIAL
Overtime is completely optional, but there is plenty available for engineers who want it.
If you want to put the hours in, there is significant additional earning potential.
If you don’t want overtime, that’s absolutely fine too.
ABOUT HAPPY HEAT
Happy Heat is an established family-run heating, air conditioning and ventilation company with a rapidly growing commercial division.
We’re Gas Safe registered, REFCOM registered, SafeContractor approved and Worcester Accredited Installers.
We’re not interested in rushing engineers from job to job or competing at the cheapest end of the market.
We focus on quality equipment, quality customers and high standards of workmanship. We want our engineers to have the time, materials and support they need to do the job properly.
We’re looking for someone who wants more than their next engineering job.
If you want to earn more, be valued for the work you do and join a growing company with a genuine route into a senior off-the-tools position, we’d love to hear from you.
01923 372823
[email protected]
We're your local solution for happy heat in your home or business! Domestic and commercial boiler repairs, installations and servicing.
