Post a job free and get contacted by Gas Safe registered engineers in Streatham within hours. Covering SW16, SW2 and surrounding postcodes.
Gas Safe engineers for all boiler makes across Streatham's large Edwardian housing stock. Many older boilers in SW16 due for repair or replacement.
Find an engineer →New combi and system boiler installations across Streatham. Growing demand for boiler replacements as 1960s–1980s boilers reach end of life.
Find an engineer →Power flushing for older Streatham heating systems, radiator additions, and central heating upgrades across SW16.
Find an engineer →Annual CP12 certificates for Streatham's growing HMO market. Year-round demand across SW16 and SW2 postcodes.
Find an engineer →24/7 emergency gas response across SW16 and SW2. Gas Safe registered engineers for no-heat and boiler lockout emergencies in Streatham.
Find an engineer →Annual servicing essential in Streatham. Ageing boiler stock and hard water means older properties are particularly vulnerable to breakdown.
Find an engineer →| Job | Low estimate | High estimate |
|---|---|---|
| Boiler service | £80 | £150 |
| Gas safety check (CP12) | £70 | £130 |
| Boiler repair | £150 | £400 |
| New combi boiler (supply + fit) | £1,800 | £3,500 |
| Power flush | £300 | £600 |
| Radiator addition | £180 | £400 |
| Emergency call-out (out of hours) | £150 | £300 |
| Boiler replacement (system boiler) | £2,000 | £4,500 |
| Landlord gas safety certificate | £70 | £130 |
| Central heating installation (full system) | £3,000 | £7,000 |
Prices are estimates for Streatham 2026. Get multiple quotes before committing.
Describe the gas or heating work and your Streatham postcode. No registration required — takes under 2 minutes.
Gas Safe registered engineers covering SW16 and SW2 see your job and message you directly.
Review Gas Safe numbers, experience, and price. No obligation — you decide who to hire.
Streatham covers SW16 and SW2 postcodes, taking in Streatham High Road, Streatham Hill, and Streatham Common. The area is dominated by large Edwardian housing stock — many converted into flats — alongside a significant number of 1960s and 1970s properties whose original boilers are now at or beyond the end of their expected service life. Gas Safe engineers in Streatham regularly advise homeowners on the repair-versus-replace decision: once a boiler reaches 15 years of age and repair costs exceed 50% of a new boiler price, replacement is almost always the more economical option. EPC improvement work is also driving heat pump enquiries in Streatham.
Streatham's HMO market has grown significantly in recent years, driven by demand for affordable shared housing in this part of South London. This growth drives consistent demand for annual CP12 landlord gas safety certificates across SW16. Thames Water's very hard water supply means power flushing is commonly needed on older Streatham heating systems to restore efficiency — cold spots on radiators are a typical sign that a system needs flushing. Annual servicing with a magnetic filter is strongly recommended for all properties in the area.
Free to post. No subscription. No hidden fees. Gas Safe registered engineers across SW16 and SW2 — usually responding within hours.
Covering SW16 · SW2 · Streatham Hill · Streatham Common · Norbury