01273 110667

Boiler Repair & 24/7 Emergency

Urgent boiler faults, no heating or hot water, and gas safety concerns. On Heating prioritises emergency call-outs across Brighton & Hove, carried out by Gas Safe registered engineers.

01273 110667

Is this an emergency?

Some boiler problems need urgent attention, others can safely wait for a scheduled repair.

Genuine emergencies

  • Total loss of heating or hot water in cold weather
  • A suspected gas leak
  • Symptoms of carbon monoxide poisoning
  • Visible leaks or water damage from the boiler or pipework

Can usually wait for a scheduled repair

  • A single radiator not heating up
  • A minor drop in boiler pressure
  • Unusual but intermittent noises
  • Boiler working, but running less efficiently than usual

Not sure how urgent yours is?

Describe what it is doing and we will tell you whether it can wait until morning.

Call us01273 110667Send an enquiry

24 hours a day, 7 days a week

Gas safety and carbon monoxide

Carbon monoxide poisoning can cause headaches, nausea, breathlessness, dizziness, and in serious cases collapse or loss of consciousness.

It is often mistaken for flu or food poisoning. Two signs that point to carbon monoxide rather than a normal illness: your symptoms ease off when you are away from the property, and other people or pets in the house feel unwell at the same time.

If you suspect carbon monoxide, act immediately:

  1. Open doors and windows to ventilate the property.
  2. Leave the property and get everyone, including pets, outside.
  3. Seek medical help straight away.
  4. Do not use gas appliances again until a Gas Safe registered engineer has inspected them.

If you suspect a gas leak, turn off your gas supply at the meter if it is safe to do so, and call the National Gas Emergency Service on 0800 111 999 immediately.

What to do while you wait

  • Check your boiler’s pressure gauge; the normal range is usually between 1 and 2 bar.
  • Do not attempt complex repairs yourself; only a Gas Safe registered engineer should work on the boiler.
  • Keep warm safely with extra layers and blankets. Avoid unsafe alternative heating, such as portable gas or charcoal heaters indoors, which can produce carbon monoxide.

Why choose On Heating for this

Gas Safe registered

All gas work is carried out by Gas Safe registered engineers.

Brighton & Hove based

Local to the area we work in, not a call centre booking system.

Same team, new name

On Heating is Pierson Heating under a new name, same engineer and standards.

Need help now?

01273 110667
Boiler repair & 24/7 emergency

What customers say about our repair work

250+ five-star reviews4.9 on Google10/10 on Checkatrade
Leaking BoilerCheckatrade 9.75/10

After a very bad dishonest experience with a 24 hr. Call out service guy who was trying to scam me the previous day, got in touch with Lee and what a contrast! The previous day I was told that I will need a new boiler but Lee found that all it needs is a replacement valve and nothing else was wrong with the boiler and he got it working in no time. I am pleased that I have now found a honest and efficient plumber and will be using him again for all plumbing problems.

Verified reviewerBrighton BN2 · Apr 2022
Problematic boiler.Checkatrade 10/10

Lee arrived on time and explained what was wrong with my boiler and what he needed to do to fix it. Easygoing, efficient & helpful service. Highly recommended. Thanks Lee!

Verified reviewerHove BN3 · Jun 2024
Boiler repairCheckatrade 10/10

Have a 14 yr old combi boiler that was losing pressure and had intermittent heating. Couldn't afford a whole new boiler and Lee explained what he thought was wrong with what we had. He gave us a really competitive quote for the work and the boiler was working as expected within the week. He was very prompt, very tidy and friendly, and went above and beyond to get an old boiler firing again.

Verified reviewerHove BN3 · Apr 2024
Boiler RepairCheckatrade 10/10

Pierson heating were quick, friendly and professional. Got our hot water back on the same day and gave us a good overview of our options going forward. Will definitely use again

Verified reviewerBrighton BN2 · May 2022
Fixed the pressure on a shower that wasn’t working.Checkatrade 10/10

Lee and his associate were super friendly, really easy to communicate with before they arrive and very polite when here. They were great at keeping me informed and helping me to understand what was going on and how my system works - so I feel better informed for the future. Highly recommend these guys, fast, reasonable prices, and I like their approach to customer service.

Verified reviewerHove BN3 · Dec 2020
Emergency call out for burst pipeCheckatrade 10/10

If you need a highly professional, efficient knowledgeable and dedicated plumber then Lee is your man. We had an emergency leak and called him. He was at our house fixing the problem within 10 minutes. You could not ask for better service. We highly recommend Lee.

Verified reviewerHove BN3 · Aug 2020

More from Brighton & Hove customers

Across every job we take on.

Excellent job all round, great communication and top service.

Checkatrade 10/10Hove BN3

The job was carried out on time with no problems. Lee purchased the filter tap for us and fitted it next to the sink. We are very pleased with the tap and would highly recommend this company.

Checkatrade 10/10BN42

Excellent workmanship, timely and kept to the quote. Ellis, the fitter, was courteous, thoughtful and tidy and clearly very good at his job.

Checkatrade 10/10Hove BN3

Quick and efficient. Lee is polite and friendly. Can definitely recommend

Checkatrade 10/10BN43

Excellent service from Lee. The job took two days as involved power flushing the radiators. I would certainly recommend him.

Checkatrade 10/10Hove BN3

Pierson Heating has been a member of Checkatrade for 6 years. We would like to thank them for their loyalty and the quality service they provide to customers in Hove specialising in Central Heating services.

Checkatrade 10/10Hove BN3

Lee was a personal recommendation and is knowledgeable, polite and his service is excellent value for money.

Checkatrade 10/10Hove BN3

I urgently needed to fit in my new cooker - Lee was really good at getting back to me and giving me a possible fit date. Lee was quick and really professional, also observing Covid rules with distancing and mask wearing. The would recommend using this company.

Checkatrade 10/10Hove BN3

House central heating system exchange and upgrade, old system removed and new boiler, new radiators installed and a shower. Team is reliable&punctual, good communication and advise, high standard of work conducted and delivered. Highly recommend Lee and Steve.

Checkatrade 10/10BN15

I asked Lee at Pierson heating to do a boiler service. Lee was on time, very thorough and immaculate. I was emailed the gas certificate on the same day which is excellent service.

Checkatrade 10/10BN15

Boiler repair & emergency FAQs

What counts as a boiler emergency?

A total loss of heating or hot water in cold weather, a suspected gas leak, symptoms of carbon monoxide poisoning, or a visible leak or water damage from the boiler or pipework.

What should I do if I smell gas?

Turn off your gas supply at the meter if it is safe to do so, ventilate the property by opening doors and windows, leave the property, and call the National Gas Emergency Service on 0800 111 999 immediately.

Can you repair any boiler brand?

Our Gas Safe registered engineers repair most boiler makes and models. If you are unsure whether your boiler is covered, get in touch and we can confirm.

Is a Gas Safe engineer required for repairs?

Yes. Any work on a gas boiler must legally be carried out by a Gas Safe registered engineer.

Need a boiler repair?

Tell us what is going on and we will tell you what it needs. Gas Safe registered, based in Brighton & Hove, and no charge for the conversation.

Call us01273 110667Send an enquiry

24 hours a day, 7 days a week

Ready to sort your heating?

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