Here I am giving contact details of Chackai office of KSEB Ltd for your reference:

The Office of KSEB Ltd was set up in 1982 at Chackai.

KSEB Ltd
Chakkai, Thiruvananthapuram - 695024
India
Phone: +(91)-471-2478887

Working Hours:
08:00 am - 06:00 pm

Modes of Payment
Cash

Here I am providing phone numbers of some other offices of KSEB Ltd for your reference:

KSEB Ltd Offices Phone Numbers:
Thampanoor 2461399
Pattom 2447472
Mangalapuram 2618291
Kamaleswaram 2342964
Kattakada 2290242
Paruthippara 2444266
Kanjiramkulam ,Nellimmodu 2260021
Kallara 2860600
Kallambalam 2692031
Thirumala 2351505
Edava 2660051
Vallakadavu 2451432
Vakkom 2653654
Palode 2840231
Venjaramoodu 2872049
Medical College 2552720
Vellanad 2882027
Pattom 2446480
East Fort 2461040
Kazhakoottam 2414999
Nalanchira 2531686
Poojappura 2342964
Sreevaraham 2451432
Thiruvallom 2380267
Thycaud 2321346
Peroorkada 2433142
Ulloor 2446090
Vellayambalam 2322233
Pothencode 2411990
Kudappanakunnu 9446008747
Puthenchantha 2330674
Nalanchira 2531686
Vattiyoorkavu 2360854
Karamana 2343884
Nemom 2390525
Pettah 2743319
Kesavadasapuram 2446705
Kilimanoor 2672531
Chiranyinkeezhu 2640223
Industrial Estate 2490525
Varkala 2602231
Attingal 2622422
Cet Campus 2461331
Peyad 2289008
Nedumangad 2802570
Vellarada 2242088
Balaramapuram 2400326