The “Renovation Husbands” – David and Stephen St. Russell – got off to an auspicious start in their journey to win “Battle on the Mountain” last week. The couple, who live in Dorchester, are one of three who are competing for a $50,000 prize in the six-part HGTV series that premiered on Jan. 22. David, 35, and Stephen, 33, won the “kitchen” challenge in the show’s first episode, which was filmed last summer in Breckenridge, Colorado. They have earned acclaim already for their design work in Dorchester and other greater Boston communities.

A new show airs each Monday at 9 p.m. on the HGTV network.