Gas Boiler Installation in St Johns (35)

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  • Clever Energy Boilers Logo

    Clever Energy Boilers

    9.22

    (892 reviews)

    Operates in St Johns

    Services & skills
    Central Heating
    Gas Boiler Installation
    Gas Central Heating Installation
    Call
  • ULTIMATE BOILERS AND BATHROOMS LIMITED Logo

    ULTIMATE BOILERS AND BATHROOMS LIMITED

    9.86

    (31 reviews)

    Operates in St Johns

    Services & skills
    Central Heating
    Gas Boiler Installation
    Gas Safety Checks - CP12
    Smart Thermostats
    Gas Central Heating Servicing / Repair
    Call
  • Heath Gas Services Logo

    Heath Gas Services

    9.88

    (169 reviews)

    Operates in St Johns

    Services & skills
    Central Heating
    Gas Boiler Installation
    Emergency Central Heating Repair
    Gas Central Heating Installation
    Gas Cooker Installation
    Call
  • Elite Gas Logo

    Elite Gas

    9.86

    (209 reviews)

    Operates in St Johns

    Services & skills
    Central Heating
    Gas Boiler Installation
    Gas Cooker Installation
    Gas Central Heating Servicing / Repair
    Emergency Central Heating Repair
    Call
  • Shiraz Gas Services ltd Logo

    Shiraz Gas Services ltd

    9.93

    (9 reviews)

    Operates in St Johns

    Services & skills
    Central Heating
    Gas Boiler Installation
    Gas Central Heating Installation
    Gas Boiler Servicing / Repair
    Gas Cooker Installation
    Call
  • S I Plumbing & Heating Logo

    S I Plumbing & Heating

    10.00

    (10 reviews)

    Operates in St Johns

    Services & skills
    Central Heating
    Gas Boiler Installation
    Gas Cooker Installation
    Gas Safety Checks - CP12
    Smart Thermostats
    Call
  • A Plus Gas Plumbing Services

    10.00

    (1 review)

    Operates in St Johns

    Services & skills
    Central Heating
    Gas Boiler Installation
    Emergency Central Heating Repair
    Gas Central Heating Installation
    Smart Thermostats
    Call
  • Lewis the plumber Logo

    Lewis the plumber

    9.80

    (79 reviews)

    Operates in St Johns

    Services & skills
    Central Heating
    Gas Boiler Installation
    Gas Central Heating Servicing / Repair
    Gas Central Heating Installation
    Gas Boiler Servicing / Repair
    Call
  • Premium Heating Plumbing & Cooling Limited Logo

    Premium Heating Plumbing & Cooling Limited

    9.84

    (620 reviews)

    Operates in St Johns

    Services & skills
    Central Heating
    Gas Boiler Installation
    Air Source Heat Pump Installation - ASHP
    Gas Boiler Servicing / Repair
    Oil Central Heating Servicing / Repair
    Call
  • Mr. Gass Safety Engineering Ltd Logo

    Mr. Gass Safety Engineering Ltd

    Be the first to review

    Operates in St Johns

    Services & skills
    Central Heating
    Gas Boiler Installation
    LPG Boiler Installation
    Gas Safety Checks - CP12
    Smart Thermostats
    Call
  • V.Ganta Heating & Plumbing Logo

    V.Ganta Heating & Plumbing

    9.96

    (152 reviews)

    Operates in St Johns

    Services & skills
    Central Heating
    Gas Boiler Installation
    Gas Central Heating Installation
    Smart Thermostats
    Gas Boiler Servicing / Repair
    Call
  • All Round Gas Services Ltd Logo

    All Round Gas Services Ltd

    9.96

    (267 reviews)

    Operates in St Johns

    Services & skills
    Central Heating
    Gas Boiler Installation
    Smart Thermostats
    Gas Central Heating Installation
    Gas Central Heating Servicing / Repair
    Call

Top rated Gas Boiler Installations in St Johns

10

/10

194 ratings

Our Gas Boiler Installations in St Johns are rated an average of 10 out of 10 based on a sample of 194 reviews from customers like you*

*This review aggregate is based on real customer reviews from a randomly selected postcode in this area

Find gas boiler installation services in St Johns from £1672 to £2861

Need a new boiler in St Johns? Whether you’re replacing a faulty unit or upgrading to something more energy efficient, we’ll help you find the right gas boiler installer for the job. From understanding the costs to knowing what to check for, here’s everything you need to know to get your boiler installation sorted safely and confidently.

Pop in your postcode to browse rated gas boiler installers in St Johns; all checked, reviewed and ready to quote. What's more, you can find tradespeople who have been recommended by customers just like you for extra peace of mind.

What to expect from hiring a gas boiler installer in St Johns

Gas boiler installation in St Johns typically includes removing the old boiler, fitting the new unit, and making all the right connections. Here’s what else to know.

Common jobs:

  • Installing a combi, system or regular boiler
  • Replacing pipework or relocating boilers
  • Fitting flues and thermostats
  • Servicing or fixing faulty boilers

Average cost of boiler installation in St Johns

Gas boiler installation:

£2170 on average, with prices typically starting at £1672 up to £2861.

Gas boiler servicing / repair:

£83 on average, with prices typically starting at £70 up to £99.

Exact costs will vary depending on the complexity of the job, brand and size of boiler, and if any additional materials or equipment is needed.

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What’s usually included in a quote?

  • Removal of the old boiler
  • Installation of the new boiler
  • Basic pipework adjustments
  • Testing and commissioning
  • Labour and VAT

Things that might bump up the price:

  • Needing a new flue or moving the boiler to a different room
  • Upgrading your heating controls
  • Complex pipework or power flushing

How long does it take?

Most boiler installations take 1 - 2 days. Replacements in the same spot are quicker. If you’re moving the boiler or switching types, it can take a bit longer.

What to check for before hiring

  • Make sure your installer is Gas Safe registered
  • Ask to see their Gas Safe ID card
  • Check recent reviews to see how others rated their work

Gas boiler installation in St Johns: Homeowners vs renters

Homeowners:

If you own your home, you’re responsible for the boiler. That includes paying for replacement, servicing, and any repairs. If you're selling, it helps to have paperwork showing recent work and service history.

Renters:

If you rent, your landlord is responsible for boiler maintenance and replacement. If your boiler stops working or you notice issues, report it to them or your letting agent straight away. They should arrange for a Gas Safe registered tradesperson to fix or replace it.

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Emergency boiler installer in St Johns

Boiler packed in and left you without heating or hot water? Sounds like it’s time to call in an emergency boiler installer. Common urgent problems include:

  • No heat or hot water
  • Leaking boiler
  • Unusual smells or noises
  • Carbon monoxide alerts

Need urgent help? Search for emergency boiler installation in St Johns to find someone nearby.

Find a gas boiler installer for the job you need in St Johns

Our tradespeople cover a range of services, including:

  • New boiler installation
  • Boiler replacement
  • Boiler fixing and repairs
  • Combi boiler upgrades
  • Thermostat and control fitting
  • Annual boiler servicing
  • System conversions (e.g., regular to combi)
  • Power flushing

Pop in your postcode to find a rated gas boiler installer in St Johns reviewed and recommended by customers just like you.


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