Boiler Servicing

Annual servicing keeps a boiler safe, efficient and under warranty, carried out by Gas Safe registered engineers.

Gas Safe Register
Vaillant Accredited Installer
Worcester Bosch Group Accredited Installer
Rated 10 out of 10 for excellent service on Checkatrade
Rated 4.9 stars by customers on Google

Why annual servicing matters

  • Keeps your manufacturer warranty valid
  • Catches small issues before they become breakdowns
  • Checks for carbon monoxide and other safety risks
  • Required annually for landlords by law

Due a service?

Most services are booked in a single phone call. Ask us for the next free slot.

Call us01273 110667Send an enquiry

24 hours a day, 7 days a week

What鈥檚 checked

A typical service is a thorough check of your system, covering:

  • Visual inspection of the boiler and surrounding pipework
  • Safety checks, including ventilation and combustion
  • Pressure test
  • Burner and flue inspection
  • Checking your controls and settings

Part of the Home Care Plan

Regular servicing is included as part of our Home Care Plan, our ongoing cover for your boiler and heating system.

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.

Boiler servicing

What customers say about our servicing

250+ five-star reviews4.9 on Google10/10 on Checkatrade
Anual Boiler ServiceCheckatrade 10/10

Lee arrived on time and was a pleasure to deal with. He serviced my boiler and provided a landlord gas safety certificate efficiently. I would highly recommend his services!

Verified reviewerBN43 路 Jan 2025

On Heating came to service my boiler, and I was very impressed by their efficiency, professionalism, customer service, and, most importantly, the quality of their work. Their fees for the work they carried out were also very reasonable. I will certainly be using On Heating from now on to service my boiler. Thank you once again for your excellent work and service.

Ben AlleguenSept 2026

We鈥檇 had really bad luck trying to find someone reliable to service our boiler, On Heating was recommended, they booked us in really quickly and did a great job. Lee sorted the whole system and gave good advice, our new go-to for any boiler needs!

Sian FisherAug 2026
Boiler serviceCheckatrade 10/10

We have been using Lee for quite a few years now and he is so lovely and kind and goes above and beyond. Always so helpful. Great service thanks Lee 馃槉

Verified reviewerHove BN3 路 Jan 2025
Boiler serviceCheckatrade 10/10

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.

Verified reviewerBN15 路 Nov 2020
Boiler service and problem with water pressureCheckatrade 10/10

Lee was recommended to me two years ago when he came and installed a new boiler. Since then he has been back to service it. The work was carried out efficiently and professionally and I was just so pleased to have found Lee at Pierson Heating. He really was an excellent recommendation. Recently I had a problem with my water pressure on the boiler, Lee came out at short notice and fixed it. He is very friendly, efficient and polite and I feel comfortable with him in my home. I have recommended him to several friends.

Verified reviewerHove BN3 路 Jun 2021
Boiler ServiceCheckatrade 10/10

Lee is always a pleasure to have around. He works tirelessly and we've never had any reason to complain. Highly recommended.

Verified reviewerMay 2017
Boiler service.Checkatrade 10/10

Lee has been very friendly and reliable and was able to work around my crazy work schedule. He is easy to work with, fast and clean and I will be sure to contact him again for the next service.

Verified reviewerNov 2015

More from Brighton & Hove customers

Across every job we take on.

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 Services Heating system repair

Google 5/5Don Benjamin

If you are searching for a honest knowledgeable plumber look no further, just get in touch with Pierson Heating from my recent personal experience. Tommy Services Heating system repair

Google 5/5Tommy Aye

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

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

Arrived in an hour of my phone call. Very good and fixed the problem straight away. Would highly recommend.

Checkatrade 10/10Portslade BN41

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.

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.

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.

Lee installed a new boiler for me a couple of years ago when mine broke and has serviced it annually since. He really knows his stuff, I trust his advice and his prices are fair. I will definitely be using him again and would recommend Pierson Heating.

Called plumber at 4pm Wednesday who arranged to come at 10am Thursday. Clean, tidy and repaired tap.

Boiler servicing FAQs

How often should I service my boiler?

Annually is the general recommendation, in line with manufacturer guidance for most boilers.

Is it a legal requirement?

For landlords, yes, an annual gas safety check is a legal requirement for rented properties. For homeowners it is not a legal requirement, but it is recommended to keep your system safe and your warranty valid.

What happens if an issue is found during a service?

We will talk you through what has been found and what your options are, whether that is a repair or something to keep an eye on.

Is servicing included in the Home Care Plan?

Yes. See our Home Care Plan for details of ongoing cover.

Need a boiler service?

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?