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- Desperate help, minisplit sizing
- Blanket insulation in basement
- Alternatives to MHK1 for minisplit?
- What percentage improvement can I expect in my electric bill if I have spray foam insulation installed?
- 2″ or even 4″ of foam on exterior of garage/workshop in zone 7
- Need help finding a contractor for energy efficiency projects
- Quality cost-effective windows for new construction?