Since 1983, dmc plumbing & heating has been providing southern minnesota with the finest in commercial, industrial, and residential plumbing & heating services. Baxi boiler main system boiler 24he. The cost of boiler installation can vary significantly depending on how much work is required, the parts, where you live and who you get to do the job. Sse electrical wiring cover is subject to. Never grew accustomed to being awakened in the middle of the night by a noisy oil boiler, and he found no.