Primary exchanger
Flame is live yet radiators stay lukewarm — we flush the exchanger after agreeing the estimate.
Boiler repair at home in Qodiriy
Home visitDiagnostics with repairWarranty on labor
Boiler repair in Qodiriy: lukewarm radiators or weak DHW — we check the exchanger and pump, then start after the estimate.
On Baxi and Vaillant along Abdulla Qodiriy street cold radiators more often mean primary-exchanger scale, not “empty” gas.
Northern Yunusabad: a boiler in the mahalla kitchen or loggia — keep the cock, gauge and coaxial flue reachable.
from 200,000 sum
Free diagnosticsExact price after diagnostics. We agree on the estimate and parts needed before work starts.
Arrival in 1-2 hours
Warranty included
Home repair
10+ years experience
Qodiriy
Service Area
Visit time
Confirmed by phone
How to arrange a visit
- Clear access to the boiler in the kitchen, niche or loggia of the Qodiriy flat
- On Qodiriy, note the boiler brand and the screen fault code — Baxi, Vaillant or another
- Note cold radiators, weak DHW or falling gauge pressure
How the visit works
Circulation pump
Circuit hum and a cold return — pump check and air in the system.
DHW plate
Weak hot water with working heat — DHW plate and three-way valve.
Exchanger & gas
Issues We Fix
Heating and DHW
- Radiators stay cold
- No hot water
- Won't hold temperature
Ignition and gas
- Won't start / no ignition
- Soot / gas smell
Pressure and leaks
- Pressure dropping
- Heat exchanger leaking
Electronics
- Display error
- Noisy operation
- Short cycling
Brands We Service
- Baxi
- Vaillant
- Ariston
- Bosch
- Ferroli
- Navien
- Buderus
- Protherm
- Immergas
- Kiturami
- Rinnai
- Fondital
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Gas boiler heat exchanger cleaning
If radiators stay lukewarm, the boiler is slow to heat, or it short-cycles — scale in the heat exchanger is a common cause. It cuts heat transfer, raises gas consumption, and can overheat the unit.
On diagnostics the technician flushes the primary and secondary exchangers, checks temperature sensors and the return filter. We agree the scope and price before cleaning starts.
Frequently Asked Questions
Boiler not heating or showing an error?
Tell us the model and fault code — we'll advise on a home visit and prepare for diagnostics.
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