Hey everyone! I just got a cape from the 1950s on Long Island, NY, and I'm currently using oil heat. I've been spending over $2,000 on oil for the past two winters, and I'm looking to switch to gas when it makes more financial sense. I've heard a lot about how efficient mini split systems are and that they could be a more cost-effective alternative to central air. I'm planning to upgrade to a 200amp service and install two compressors to cover both sides of the house with a total of 5 zones. My big question is: can mini splits replace oil heating for my location? Or at the very least, can they help cut my heating costs by more than half? What should I look for to ensure they can adequately heat and cool my home?
2 Answers
A good mini split system will cost you between $2k to $4k, which is totally worth it compared to your current oil bills. They typically work well for heating down to about 20°F. Beyond that, you might need a backup heat source. If your outside temps are above that, you'll probably see your heating bill drop significantly. I had one installed in a leaky trailer and my heating bill went from $800 a month down to just $60! That's a huge difference!
Were you using oil heat before? That's incredible!
Definitely! There are hyper heat mini split options that are effective even in cold winters. I live in an 1880s house in NE Mass with just mini splits, and they're keeping us warm just fine. They might not be the cheapest to install, but if you do it soon, you could snag a tax credit, and some electric companies offer rebates too!
Once your electrical is upgraded, I'm sure you'll manage the installation well with family helping. I think two units should cover a 1500 sq ft house nicely!
Are all mini split systems multi-zone compatible? Or do some need to be labeled that way? I saw a MrCool model at Costco, but it didn't specify if it's multi-zone.
Where did you find a mini split for $4k? I thought those systems were pricier here in North America!