Thakur held the roadshow from Mata Rameshwari Nagar in Tikona Park to Dev Nagar in Karol Bagh.
Himachal Pradesh BJP president Suresh Kashyap was also present during the campaign in the national capital, where a large number of Himachalis reside.
The BJP is seeking to retain power in the civic body and facing a stiff challenge from the Aam Aadmi Party, which governs Delhi. Municipal polls in Delhi will be held on December 4.