Gas Safe Registered · West Sussex · East Sussex · Surrey
Heating engineers
you can rely on.
Boiler repair, installation, and servicing across Crawley, Horley, Horsham, Brighton, Hove and all RH & BN postcode areas. Available 7 days a week with 24/7 emergency cover.

What we do
Complete heating services
Boiler Repair
Fast, Reliable Boiler Repairs
Boiler Installation
New Boiler Supplied & Installed
Emergency Boiler Repair
24/7 Emergency Boiler Callouts
Heating Engineer
Local Gas Safe Heating Engineers
Boiler Servicing
Annual Service & Gas Safety Certificates
Boiler Servicing
Annual Service & Gas Safety Certificates
Why Whitebox Heating
Local engineers.
Not a call centre.
When you call Whitebox Heating, you reach someone who knows your area, understands local property types, and is committed to getting the job done properly — not ticking boxes on a script.
Every engineer is Gas Safe registered, fully insured, and leaves your home exactly as they found it. Upfront pricing. No-nonsense advice. Genuine aftercare.
01293 000 000
Gas Safe Registered
All engineers verified on the official Gas Safe Register. Check us online anytime.
Same-Day Repairs
Most faults fixed on the first visit. Parts carried in the van as standard.
Upfront Pricing
Clear quotes before work starts. No hidden charges, no surprises.
Truly Local
Based in Crawley, serving all RH and BN postcodes from West Sussex to the coast.
24/7 Emergencies
We respond to emergency breakdowns day and night, 365 days a year.
5-Star Service
Hundreds of satisfied customers across West Sussex, East Sussex, and Surrey.
Customer reviews
What people
say.

“Called at 7pm with no heating and they were with me by 9pm. Fixed the fault first visit, engineer was brilliant. Will definitely use again.”
Sarah T.
Crawley · Emergency Boiler Repair
“Had a new Worcester Bosch fitted last week. Clean, professional job, done in a day, and the price was exactly what they quoted. No nasty surprises.”
Mark H.
Horsham · Boiler Installation
“Annual service plus a Gas Safety cert for my rental property. Prompt, thorough, and the paperwork was sorted on the day. Great service.”
Linda P.
Brighton · Boiler Servicing
Advice
Heating guides.
10 Common Boiler Problems (And What They Mean)
From no hot water to strange banging noises – we explain what the most common boiler faults mean and when you need an engineer.
6 min readCostsHow Much Does Boiler Repair Cost in the UK? (2024 Guide)
A transparent breakdown of typical boiler repair costs in the South East of England – parts, labour, and what to watch out for.
5 min readRepairHow Fast Can a Boiler Be Fixed?
What to expect when you call a heating engineer – average repair times, parts availability, and when same-day repairs are possible.
4 min readGet in touch
Need a boiler engineer in your area?
Call us now or fill in our quick contact form. Same-day appointments available across all RH and BN areas.