Hi there Jose,
Welcome to planDisney! I'm so glad you stopped by with your question and I'm thrilled to hear you'll be at the Disneyland Resort in a little over a week from when I'm answering.
You are correct that the Haunted Mansion will be down for refurbishment starting on January 22. It sounds like they'll be starting on
some of the new construction they're building near the attraction that was covered on the Disney Parks Blog. I'm excited to see how it all turns out when its completed!
My recommendation is to check the
Hours & Events Calendar on the Disneyland Resort website. You can select your date and filter by park to see things like park hours, entertainment schedule, and what will be down for refurbishment during your visit.
On that page, it does look like the Haunted Mansion will be down for refurbishment starting on January 22. The Hours & Events Calendar is available about 6 weeks out and the Haunted Mansion still appears like it will be down for refurbishment as far out as the schedule goes at this time.
However, it appears at this time that Haunted Mansion and
Astro Orbiter are the only two attractions with planned refurbishment on that date. From my experience visiting the parks in January - that's a pretty light refurbishment schedule! When I have gone in the past around this time, there have been quite a few more attractions down for refurbishment due to crowds usually being a bit lighter at the start of the year. All of that to say - you picked a great time to visit!
Thanks again for your question, Jose! I hope you have a fabulous time visiting the Happiest Place on Earth.
Have a Magical Day,
Greg