Boiler Installations & Replacements in Bath
From Georgian townhouse flats to Victorian terraces and 1930s semis, we fit and replace boilers across Bath with the flue route, pipework and hot water demand properly thought through. Ask for a free quote.
- 10 years trading
- Gas Safe
- Local to Bristol
Why a Bath home needs a boiler plan, not just a new boiler
Boiler installations and replacements in Bath rarely follow a template. Many of the city's homes are tall, stone-built period properties, and plenty of the big townhouses have been split into flats over the years. That means boilers tucked into kitchen cupboards, flues running through old chimney breasts, and pipework that has been altered several times by different people.
The usual reasons we're asked to replace a boiler here are an old unit that keeps breaking down, a system that struggles to heat the upper floors, or a house that has gained a second bathroom and now runs short of hot water. Swapping like for like isn't always the right answer, so we look at the whole property before recommending anything.
A few local points shape the job:
- Listed buildings and conservation areas: a new or moved external flue can need consent, so we check this at the survey stage rather than after you've chosen a boiler. - Flue and condensate routes: tight terraces, shared walls and flats make the position of the flue terminal and the condensate pipe a real design decision. Exposed pipework on a cold hillside can freeze if it isn't routed or insulated properly. - Combi, system or regular: a combi suits one bathroom in use at a time, while a larger family home may be better with a system boiler and cylinder. We explain the trade-offs in plain English. - Hard water: Bath is a hard water area, so we talk through limescale and fitting a magnetic filter to protect the new boiler. - Cost: it depends on the boiler type and output, whether the boiler moves, the flue route, how much old pipework or controls need replacing, and how much cleaning the existing system needs. You get a free quote once we've seen the job.
How a boiler replacement works in a Bath property
Four stages, with the awkward bits of an older house dealt with up front.
- 1
A survey that looks at the whole house
We see where the current boiler sits, how the flue leaves the building, what the pipework and cylinder look like, and how many people use hot water at once. If the property is listed or in a conservation area, we flag anything that needs checking before work starts.
- 2
A clear quote and a boiler that fits your home
We recommend a boiler type and size for how you actually live, explain any alternatives and put the work in writing. The quote is free, and nothing goes ahead until you're happy.
- 3
Installation day, with minimal mess
We isolate and drain the system, remove the old boiler and fit the new one with the flue and condensate pipe routed properly. The heating system is cleaned and a magnetic filter is fitted. Dust sheets go down, and on Bath's narrower streets we plan parking and deliveries so we're not blocking your neighbours.
- 4
Commissioning, certificate and handover
Because this is gas work, the installation is tested and commissioned and the Building Regulations notification is dealt with. We set up the controls with you, show you how to use them and leave you with the paperwork for your records.
Who will be fitting your boiler
- Gas Safe registered for all gas work
- Fully insured
- Free quote with no obligation
- Ten years of plumbing and heating experience
Feedback from customers in Bath and nearby
Had a new bathroom installed and couldn't be happier with the result. Great communication, tidy workmanship and everything finished to a really high standard.
Brilliant service from start to finish. Our boiler stopped working and the team came out quickly, diagnosed the problem and had everything sorted. Really friendly and professional.
Excellent experience. Turned up on time, explained everything clearly and the pricing was exactly as quoted. Would definitely recommend PlumbTap.
Bath boiler questions, answered
Do I need permission to replace a boiler in a listed building or conservation area?
Replacing a boiler inside a home usually doesn't need consent in itself. Changing or adding an external flue can, especially on a listed building or in a conservation area. We look at this at the survey and tell you what applies before you commit to anything.
Can a combi boiler work in a Georgian or Victorian house?
Often, yes, but it depends on your water pressure, how many bathrooms you have and how many taps are likely to run at once. A combi suits smaller households. A bigger property may be better served by a system boiler with a cylinder. We'll recommend based on how you use hot water.
Where can the flue go in a terrace or flat?
Flue terminals have to keep set distances from windows, doors and boundaries, which can be tricky in tight streets and shared buildings. Options include a different wall, a vertical flue through the roof or a plume management kit. We check what's possible at the survey.
Does Bath's hard water affect a new boiler?
Limescale can build up over time, particularly in the hot water side of a combi and in the heating circuit. We clean the existing system and fit a magnetic filter, and we can talk through other protection options if you'd like them.
How long does a replacement take?
A straightforward like-for-like swap is often done in a day. Moving the boiler, changing from a regular to a combi or altering the flue takes longer. We give you a realistic timescale when we quote.
Which parts of Bath do you cover?
We work across the city, including Widcombe, Larkhall, Oldfield Park, Lansdown, Combe Down and Weston, and the surrounding area. If you're not sure you're in range, give us a call.
Replacing a boiler in Bath? Talk to us first
Call 01225 123456 for a free quote, Monday to Friday 9am to 6pm or Saturday 9am to 4pm. Tell us about your home and we'll talk you through the sensible options.