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Sussex heating engineers

Find heating engineers across Sussex

Browse heating engineers across Sussex for radiator problems, heating faults, controls, thermostats, pumps, pipework and hot-water issues. Describe what the system is doing and which parts are affected. If the job includes gas work, make sure the business is on the Gas Safe Register and the engineer is qualified for the gas work involved.

Heating engineers can work on circulation, controls, radiators and other heating-system problems. Heating and gas work overlap in some jobs but are not the same thing, so check Gas Safe registration when a gas appliance or fitting is involved.

Heating Engineers services

Services can include the following. Individual businesses may offer some rather than all of these, so check the profile for the exact work you need.

  • Central heating fault finding and repairs
  • Radiator repairs, installation and replacement
  • Radiator balancing
  • Thermostatic radiator valve installation
  • Heating controls and smart thermostats
  • Heating pump replacement
  • Motorised and zone valve repairs
  • Hot water cylinder work
  • Power flushing and heating system cleaning
  • Heating pipework alterations
  • Wet underfloor heating
  • No-heating and hot-water fault diagnosis
  • Heating system upgrades

When to hire a heating engineer

  • Radiators stay cold
  • Heating is uneven
  • Controls are not working
  • Hot water is unreliable
  • The system is noisy
  • You are upgrading heating controls

What to include when asking for a quote

  • Describe the exact problem or result you want, including when it started or what you want changed.
  • Add clear photos where they can be taken safely, and include measurements, plans or model details if they are relevant.
  • Give the property location, access or parking constraints, and any deadline or urgency.
  • Say whether you are supplying materials, products or appliances, or want the business to include them.
  • Mention previous repairs, surveys, quotes or known defects that could affect the work.

What to check before hiring a heating engineer

  • Gas qualifications if boiler/gas work is involved
  • Heating system experience
  • Written quote
  • Warranty
  • Parts availability
  • Insurance
  • Any required Gas Safe registration for the work involved

Useful questions to ask a heating engineer

  • Is this likely to be a boiler, controls or radiator issue?
  • Do you work on my heating system type?
  • Are parts included?
  • Will you test the system after repair?
  • Is any gas work required?
  • Have you completed similar work before?

What can affect the cost of heating work

  • Diagnosis time
  • Parts
  • System age
  • Access
  • Number of radiators
  • Whether flushing or balancing is needed

Before the work starts

  • Make a note of which rooms or radiators are affected and whether hot water is also affected.
  • Clear access to the boiler, cylinder, radiators and controls that may need checking.
  • Mention any recent work, leaks, pressure changes or unusual noises.

Safety note

Do not remove boiler covers or interfere with gas components. Gas work must be carried out by a Gas Safe registered engineer qualified for that work.

View listed heating engineers

5 listed trades
  • Camtec Gas Services LTD

    Profile reviewed Founding

    Based in Lancing · Covers Sussex

    No confirmed reviews yet

    Heating Engineers

    We are a family-run plumbing and heating company with over 14 years of industry experience.

  • Crouchers Group

    Profile reviewed Founding

    Based in Bognor Regis · Covers West Sussex

    Rated Excellent on TrustATrader · 4.94/5 · 33 reviews

    Heating Engineers

    Need a reliable, professional team for your home? Crouchers Group provides quality domestic services you can depend on.

Browse heating engineers by town

Towns where listed businesses are based or provide direct local coverage.

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