Hey folks! I'm living in the SF Bay Area and my central HVAC system is getting pretty old. I recently got a quote for a mini split replacement, which includes 6 units that would cover about 1500 square feet, and the total came to a whopping $45k. I checked out the cost of a similar Gree mini split system at Home Depot, which is about $8k for 5 units, so I estimate around $10k for 6. I asked the HVAC company to break down the costs for materials and labor, but they said they couldn't do that. Honestly, I'm having a hard time justifying $35k for labor on this install. What have your experiences been, and what did it cost you to replace your HVAC?
4 Answers
Honestly, if you have central heating and cooling, it might be better to stick with that system. Mini splits can be less cost effective and less efficient compared to a properly sized air handler. $45k isn't unreasonable if you consider the installation complexity and materials needed for 6 separate units—especially in a place like the Bay Area.
Replacing it all with a central heat pump system could save you a ton of money—probably more than half the cost you're looking at! Definitely worth exploring that route before making a decision.
Just wondering, why are you going with 6 mini splits instead of a single zone central unit? If you have ducts already, that might be a more efficient option for your space!
You should definitely gather a few more quotes to compare prices. It’s always good to see what other companies are charging for similar work. You might be surprised at how much the prices can vary!

Yeah, I agree! It’s easy to think that it should be cheaper, but there’s a lot involved in installing multiple units. They're harder to set up than just replacing a central unit.