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Advice & Guides

Boiler & heating advice from Brighton engineers

Fault codes, buying guides, energy-saving tips and landlord know-how — written by our Gas Safe team.

Dales Boiler Services Now Covering Worthing – Your Local Boiler ExpertsFeatured
Heating Advice

Dales Boiler Services Now Covering Worthing – Your Local Boiler Experts

Dales Boiler Services now covers Worthing and nearby areas for boiler repairs, servicing and installations. Expect clear advice, proper fault finding and no unnecessary hard sell.

Dales Boiler Services22 Aug 20263 min read
Brighton boiler repairs
Heating Advice

Blocked Plate Heat Exchanger? Why Your Combi Boiler Hot Water Goes Hot and Cold

Hot water going hot and cold can point to a blocked plate heat exchanger, especially on older or untreated systems. Here’s what causes it and why cleaning or replacement may help.

22 Aug 20262 min
Vaillant Boiler Repairs in Brighton & Hove
Vaillant Boilers

Vaillant Boiler Repairs in Brighton & Hove

Vaillant boiler losing pressure, showing F.75, F.22, F.28 or F.29, or not heating properly? Dales Boiler Services repairs and services Vaillant boilers across Brighton & Hove.

17 Aug 20263 min
BOXT vs Heatable vs Prime Time Boilers – Should You Choose a Local Boiler Installer?
Heating Advice

BOXT vs Heatable vs Prime Time Boilers – Should You Choose a Local Boiler Installer?

Comparing BOXT, Heatable or Prime Time Boilers? Here’s what to consider before choosing between an online quote and a local boiler installer.

8 Aug 20264 min
Frozen Condensate Pipe? Why Your Boiler Stops Working in Winter
Heating Advice

Frozen Condensate Pipe? Why Your Boiler Stops Working in Winter

A frozen condensate pipe can shut your boiler down just when you need heating most. Learn the signs, safe thawing steps and when to call a Gas Safe engineer.

5 Aug 20262 min
Hard Water in Brighton – How to Protect Your Boiler from Limescale
Boiler Repairs

Hard Water in Brighton – How to Protect Your Boiler from Limescale

Brighton’s hard water can leave limescale inside your boiler, reducing efficiency and causing costly faults. Simple protection can help your heating system last longer.

5 Aug 20262 min
Pipework unprotected and leaking
Heating Advice

Protecting Pipework Beneath Concrete Floors

Buried copper pipes can fail if they are laid straight into concrete. Proper sleeving or ducting helps prevent hidden leaks, boiler pressure loss and costly floor repairs.

31 Jul 20261 min
Boiler warranties explained
Boiler Installations

Boiler warranties explained

24 Jul 20266 min
Air source heat pumps, are they really worth it
News

Air source heat pumps, are they really worth it

Air source heat pumps can cut carbon and heat homes efficiently, but they are not right for every property. Here’s what to check before replacing a boiler.

24 Jul 20266 min
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News

Running your own construction company

Running a construction business takes more than good workmanship. Honest lessons on pricing, cash flow, customers and protecting your reputation.

24 Jul 20264 min
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News

Choosing the heating industry

Thinking about becoming a gas engineer? Here’s an honest look at the training, responsibility, day-to-day work and rewards of joining the heating industry.

24 Jul 20264 min
Dale — your AI heating expert
Meet Dale — your AI heating expert
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Fixed-price quotes and same-week repairs across Brighton, Hove and Sussex.