Gas Stove Repair Service in Hyderabad

Common Problems:

One burner flame turning very low, uneven flame rings, knob getting jammed due to food spills, gas leaking from inlet elbow, burner cap not sitting flat.

What Technicians Check:

Technician checks both brass jet nozzles for carbon clogs, inspects valve spindles, tests the gas inlet swivel joint with soap foam, and checks the flame pattern.

Relevant Spare Parts:

Small & medium brass burners, burner caps, brass nozzles (0.58mm / 0.65mm), rotary valve spindles, Bakelite knobs, rubber inlet washer.

Repair / Replacement & Cost Factors:

Nozzle pinhole cleaning, valve degreasing and re-lubrication with heat-resistant grease, brass burner leveling, or complete valve replacement if worn out. Approx: Simple nozzle cleaning is economical (₹199–₹299), while replacing a brass valve or heavy burner ranges from ₹280 to ₹550 per burner plus service charge.

Common Problems:

Center small burner not igniting, flame popping with loud noise, gas smell under the glass plate, one knob turning stiff, yellow soot covering pans.

What Technicians Check:

Technician checks internal aluminum gas manifold pipe, individual valves for each burner, air shutter damper rings, and nozzle aperture sizes.

Relevant Spare Parts:

Small, medium and jumbo brass burners, 3-way gas manifold pipe, individual gas cocks, control knobs, drip trays, pan support brackets.

Repair / Replacement & Cost Factors:

Air-to-gas ratio adjustment to remove yellow flame, clearing internal rust or carbon particles from venturi tubes, and replacing leaking valve cores. Approx: Costs depend on whether the issue is isolated to one burner (₹250–₹450) or involves manifold servicing across all three burners (₹450–₹750).

Common Problems:

Rear burners getting weak gas flow, auto-ignition spark missing on specific burners, multiple knobs loose or broken, gas hissing sound when turned on.

What Technicians Check:

Technician tests gas pressure distribution across all 4 burner lines, checks multi-point ignition wiring and switches, and checks for gas leakage at brass t-joints.

Relevant Spare Parts:

Heavy brass burners (small, medium, large, jumbo), multi-point piezo spark generator, ignition cables, ceramic electrode pins, heavy cast iron pan supports.

Repair / Replacement & Cost Factors:

Synchronizing ignition spark electrodes, clearing manifold choke points, replacing damaged microswitches, and resetting pan support leveling. Approx: Servicing a 4-burner cooktop typically ranges from ₹350 for general tuning to ₹650–₹1,200 if multi-spark generator or multiple valves need replacement.

Common Problems:

Central wok triple-ring burner failing to light completely, flame sputtering on outer ring, high gas consumption, electronic spark module failing.

What Technicians Check:

Technician inspects the central dual-concentric gas feed, checks primary and secondary air dampers, verifies battery or AC spark box pulse, and checks thermocouple sensors.

Relevant Spare Parts:

Triple-ring brass wok burner, dual-spindle gas valve, multi-channel ignition unit, thermocouple flame failure sensor, heavy cast iron trivets.

Repair / Replacement & Cost Factors:

Careful descaling of triple flame channels, cleaning secondary gas feed nozzles, calibrating flame failure thermocouples, and rewiring ignition leads. Approx: Due to imported or premium brass burner assemblies, wok burner parts range from ₹650 to ₹1,450, while ignition box replacement is ₹600–₹1,100.

Common Problems:

Toughened glass top hairline crack or shatter, gas leaking from under glass seal, knobs loose inside glass collar bezel, burner frame loose on glass.

What Technicians Check:

Technician verifies glass thickness (6mm–8mm toughened), inspects bottom silicone thermal gasket, checks burner holding screws, and tests for internal gas pocket buildup.

Relevant Spare Parts:

Toughened glass replacement top, silicone heat barrier gasket, burner mounting brackets, bezel knob collars, anti-slip rubber legs.

Repair / Replacement & Cost Factors:

Replacing shattered glass with matching brand-dimension toughened glass, resealing thermal perimeter gaskets, and tightening internal burner studs safely. Approx: Glass replacement ranges from ₹950 to ₹2,400 depending on dimensions (2, 3, or 4 burner) and brand profile, plus technician fitting charges.

Common Problems:

Body rusting around burner bowl, loose mixing tube rattling under sheet metal, flame backfiring with popping sound, knob shafts bent or corroded.

What Technicians Check:

Technician inspects sheet metal chassis integrity, burner bowl mounting clips, venturi tube alignment, and gas cock threading.

Relevant Spare Parts:

Stainless steel drip bowls, brass burner assemblies, heavy duty MS pan stands, brass gas valves, stainless steel screws and brackets.

Repair / Replacement & Cost Factors:

Aligning mixing tubes with nozzles, removing internal sheet metal rust, replacing worn burner bowls, and securing rattling pan supports. Approx: Repairs for steel body stoves are highly affordable, with burner overhaul and valve fixes usually costing between ₹250 and ₹550.

Common Problems:

Lighter sparks but gas does not catch fire immediately, delayed ignition causing mini puff of flame, gas cock leaking from stem when turned on.

What Technicians Check:

Technician inspects burner ring holes near ignition point, checks gas delivery velocity from nozzle, and tests valve spindle packing washer.

Relevant Spare Parts:

Heavy brass gas cocks, Teflon sealing tape, rubber O-rings, standard brass nozzles, Bakelite control knobs.

Repair / Replacement & Cost Factors:

Cleaning ignition flame propagation ports on burner perimeter, repacking valve spindles with fresh grease, and replacing leaky nozzles. Approx: Manual stoves have simple, straightforward mechanics. Most repairs cost between ₹199 and ₹450, making them very cost-effective to maintain.

Common Problems:

Rotary knob does not produce click sound, spark does not jump to burner ring, spark is weak and yellow instead of sharp blue, wire snapped inside.

What Technicians Check:

Technician tests mechanical piezo crystal hammer impact, checks ceramic insulator pin for carbon coating, and tests ignition lead resistance.

Relevant Spare Parts:

Piezo mechanical igniter unit, ceramic spark electrode pin, high-temperature insulated spark wire, rotary ignition cam, spring assembly.

Repair / Replacement & Cost Factors:

Scraping carbon off ceramic electrode, adjusting spark gap distance (3–4mm from burner), or replacing broken rotary piezo hammer mechanism. Approx: Piezo spark unit replacement costs between ₹220 and ₹450 per knob assembly including testing and calibration.

Common Problems:

Cylinder pressure causing roaring noisy flame, black soot on pans from excess gas flow, gas smell near cylinder regulator hose or stove brass nipple.

What Technicians Check:

Technician checks LPG cylinder regulator pressure, high-pressure rubber hose for micro-cracks, hose clamp tightness, and LPG brass nozzle size (0.5mm–0.7mm).

Relevant Spare Parts:

LPG brass nozzles, Suraksha wire-braided LPG hose, hose clamps, swivel inlet nozzle elbow, rubber cylinder washer.

Repair / Replacement & Cost Factors:

Replacing hardened or leaking LPG hose, installing correct LPG-calibrated brass nozzles, securing steel clamps, and leak testing with soap foam. Approx: LPG hose and nozzle service ranges from ₹250 to ₹550 depending on hose length (1m–1.5m) and number of nozzles replaced.

Common Problems:

Very small, dying flame on piped gas (IGL) because LPG nozzles are still installed; low heat taking long to boil water; stove conversion needed.

What Technicians Check:

Technician measures incoming PNG line pressure, checks current nozzle diameter, verifies IGL meter control valve, and tests air shutter settings.

Relevant Spare Parts:

PNG brass injector nozzles (larger aperture 1.0mm–1.3mm), PNG metal flexible hose adapter, brass connectors, air damper sleeves.

Repair / Replacement & Cost Factors:

Converting LPG stove to PNG by re-jetting all burners with genuine PNG-calibrated nozzles, adjusting air shutters for hot blue flame, and leak testing. Approx: LPG to PNG stove conversion typically costs ₹350–₹650 for a 2–3 burner stove and ₹550–₹900 for a 4-burner stove including parts.

Common Problems:

Flame shuts off immediately after releasing knob (flame failure device failure), continuous electric ticking sound, glass cooktop edge unsealed.

What Technicians Check:

Technician accesses under-counter hob chassis, checks pulse generator box, tests electromagnetic solenoid valve, and tests thermocouple millivolt output.

Relevant Spare Parts:

Thermocouple sensors, electromagnetic safety valves, multi-spark DC pulse generator, 1.5V battery box, brass Sabaf-style burners.

Repair / Replacement & Cost Factors:

Replacing faulty thermocouple or cleaning tip, replacing ignition pulse box, rewiring microswitches under knobs, and securing counter silicone sealing. Approx: Hob components are specialized. Thermocouple replacement is ₹450–₹850; pulse ignition module is ₹550–₹1,150 depending on hob model.

Common Problems:

Pressure drop when lighting third or fourth burner simultaneously, uneven flame heights across burners, central manifold gas starvation.

What Technicians Check:

Technician tests gas flow rate across internal manifold pipes, inspects branch pipe diameters, and checks for internal blockages in the central tee.

Relevant Spare Parts:

Internal manifold tubes, high-flow brass valves, balanced aperture nozzles, heavy duty multi-arm pan supports.

Repair / Replacement & Cost Factors:

Flushing manifold pipe with industrial solvent to clear grease build-up, balancing nozzle sizes across all burners, and resealing pipe fittings. Approx: Complete multi-burner overhaul and balancing ranges between ₹450 and ₹850 depending on stove size and component condition.

Common Problems:

Burner holes clogged with boiled-over milk, dal, or carbon; brass top warped from extreme heat; flame burning unevenly or lifting off burner.

What Technicians Check:

Technician removes brass burners, checks each micro-hole with gauge wire, checks underside seating surface for warpage, and tests burner base cup.

Relevant Spare Parts:

Forged brass burner tops, cast brass burner rings, aluminum/cast iron burner cups, locating pins and screws.

Repair / Replacement & Cost Factors:

High-temperature chemical and mechanical descaling of all flame ports, surface grinding to restore flat seal on burner base, or new brass burner replacement. Approx: Professional burner descaling is ₹199–₹299. Replacement heavy forged brass burner tops cost ₹280 to ₹750 depending on weight (120g–350g).

Common Problems:

Single burner or compact 2-burner stove unstable on countertop, flame too large for small base pans, knob loose or stripped, gas smell from back nipple.

What Technicians Check:

Technician checks rubber leg leveling, miniature valve spindle, nozzle sizing for compact pans, and inlet pipe clamp.

Relevant Spare Parts:

Mini pan supports, compact brass burners (small size), anti-skid rubber feet, compact gas cocks, miniature control knobs.

Repair / Replacement & Cost Factors:

Fitting mini pan support rings for small saucepans, replacing loose knobs, leveling chassis feet, and tightening gas inlet connection. Approx: Repairs for compact stoves are quick and low-cost, usually between ₹199 and ₹350 including minor parts.

Common Problems:

Heavy commercial or large domestic cookware bending pan supports, burner base cracking under high weight, low heat output during heavy cooking.

What Technicians Check:

Technician inspects heavy gauge cast iron pan supports, high-capacity jumbo brass burners, reinforced frame welds, and high-flow gas cocks.

Relevant Spare Parts:

Heavy cast iron pan trivets, jumbo brass burners (250g+), high-flow brass valves, reinforced stainless steel body panels.

Repair / Replacement & Cost Factors:

Replacing deformed or broken pan supports with heavy cast iron units, upgrading nozzles for high-heat performance, and reinforcing burner mounts. Approx: Heavy-duty burner or cast iron trivet replacement typically ranges from ₹450 to ₹950 depending on material grade and weight.

Heavy forged brass burners, burner caps, circular flame rings, aluminum & cast iron burner base bowls.

Brass gas cocks, internal rotary spindles, Teflon seal packings, precision brass nozzles (LPG/PNG), Bakelite knobs.

Piezo rotary igniters, pulse spark generator boxes (DC/AC), ceramic spark pins, high-temperature insulated wires.

Flame failure thermocouples, electromagnetic safety valves, 360-degree swivel inlet elbows, Suraksha steel-wire braided hoses.

Heavy cast-iron pan trivets, mini pan rings, stainless steel drip trays, 6mm–8mm toughened glass tops, anti-skid rubber feet.