Residential unit installation

Mitsubishi MSZ-JP12WA mini-split installation in Sunnyvale, CA

August 22, 2024 2 min read
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For this Sunnyvale, CA project, serving a homeowner from the neighboring Mountain View area, Nur HVAC completed a mini-split installation featuring the Mitsubishi MSZ-JP12WA ductless system. It is a great way to put an end to uneven temperatures and bring efficient, year-round comfort to a home, handling both heating and cooling from a single ductless unit without the need for extensive ductwork.

Whether it is a scorching summer day or a chilly winter night, the MSZ-JP12WA keeps the space comfortable while staying energy-efficient. It delivers steady, even temperatures to the room it serves, so there are no more hot and cold spots to work around throughout the day.

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Key features of this mini-split

  • Energy efficiency: advanced inverter technology adjusts output to demand instead of running at full power, which helps lower energy bills over time.
  • Whisper-quiet operation: sound levels as low as 45 dB(A) keep the room peaceful and unobtrusive, even while the system is actively working.
  • Smart controls: built-in smartphone integration makes it easy to manage comfort from anywhere, so you can adjust settings without getting up.
  • Air purification: built-in air filtration helps remove allergens and pollutants, so the air in the room stays cleaner and fresher.

How the installation went

Every installation is finished with clean, properly routed line sets and full system testing and commissioning before we leave, so the system is ready to perform from the very first day. The indoor unit was mounted where it delivers the best airflow for the room, and the outdoor unit was placed to stay quiet and easy to service.

Thinking about ductless comfort?

The Mitsubishi MSZ-JP12WA is a strong fit for homeowners who want quiet, efficient, ductless comfort with smart control and cleaner air, installed by an experienced team that takes pride in a tidy, dependable result. Take a look at our ductless split system installation service to see if it’s the right fit for your home.

Mitsubishi MSZ-JP12WA ductless mini-split system installed by Nur HVAC in Sunnyvale, CA

Mitsubishi MSZ-JP12WA ductless mini-split indoor unit installed by Nur HVAC in Sunnyvale, CA

Mitsubishi MSZ-JP12WA ductless mini-split installation by Nur HVAC in Sunnyvale, CA

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Reviews

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Bhaskara M.
Aug 2025
Yelp

“We got a heat pump installed by Nur HVAC. Their quote was within the ballpark of the other ones we got. Transparent, prompt, and responsive during scheduling and permitting. The team that did the install was very hardworking and quality-oriented, kept us in the loop about schedule, always left the place clean at the end of the day, and was flexible in accomodating some last-minute changes we asked for. Overall highly recommended!”

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Nancy M.
Jul 2022
Yelp

“Excellent service, very thorough in the investigation and ability to fix was quick and efficient. We had an appliance repair + a/c and fireplace - everything was able to be addressed with Ilias from Nur service. Very professional and ability to identify issue and fix was accurate and quickly get things back in working order. Highly recommend”

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Neelesh B.
May 2023
Yelp

“We hired David, Ilyas and team to install split A/C system for my townhouse. I was impressed with their thorough inspection during their first visit, esp because I have had two more contractors come over and do a lot of "sales talk". On the contrary David was very technical in his discussion (absolutely no sales talk) and he tool time to understand the limitations posed by our HOA and hour townhome architecture and provided us multiple options. Their quote was at least 40% cheaper than the other two groups I had talked with. Upon hiring them, they completed the work in 2 days. On both days they were on time, and very professional. I strongly recommend Nur HVAC for A/C projects.”

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Stefan K.
Feb 2023
Yelp

“Had a great experience with Nur Service. Michael was quick to fix our heater (capacitor needed to be replaced). The next week we thought there was an issue with the heater again, and he came back to check on it. Turns out it was an issue with the thermostat, which was easy to fix. Overall, we appreciate the quick service and quick response times, and reasonable pricing.”

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Jenny K.
Sep 2022
Yelp

“After a couple of unreliable contractors I connected through Thumbtack, I came to Yelp to find a reliable electrician. I'm so glad I found David. He was prompt with his response and provided a reasonable quote after seeing a few short clips of my video and project request via text. Then, he scheduled an on site visit to ensure he gets all the right materials (match existing outlet and light switch) before confirming a project date. Throughout the process, he explains his findings, plans, and was thorough with safety precautions. David installed a new outlet for my bidet washlet, an external outlet in the yard, and changed the light switches into dimmable switches. Thank you, David, for treating us like family!”

Brian N.
Brian N.
Sep 2024
Yelp

“We had Islam come and install a smart Ecobee Thermostat and he did it very professionally! There was an issue with our wiring but he was patient and did the necessary adjustments to have our thermostat installed safely. He was very friendly to my family and respected our home. Prices were reasonable as well compared to other HVAC companies in the area! Clear and concise communication from start to finish. Thanks again!”

Audrey S.
Audrey S.
Jan 2026
Yelp

“I had Nur HVAC replace my old T-stays and couldn't be happier. Adlan was professional, knowledgeable, and respectful of my home. Great service--I'll definitely call them again.”

Google Reviews

What our customers say on Google

5.0508+ Google reviews
Abhiram Ravi
Abhiram Ravi
Nov 2025

“I hired Nur HVAC for a major upgrade to my home's system, and they did an incredible job. The project involved converting my entire house from a gas heat pump to a new all-electric Mitsubishi system, and they also installed a split unit in my garage. Their prices were very reasonable, but what truly stood out was the professional quality of the installation. The team performed a very careful evaluation of all my existing ducts and vents to ensure the new system was installed for optimal performance. The work speaks for itself. It's been almost two months since the installation, and everything is working top-notch. I'm super happy I chose Nur HVAC and highly recommend them.”

Allan Suen
Allan Suen
Feb 2026

“Adlan is fantastic! Very thorough and has high technical expertise. Made me very comfortable and confident in his work.”

Ludovic Perseghini
Ludovic Perseghini
Sep 2024

“Great service, called following an issue with the drain pump. Alex came a couple of hours later to look at the problem.”

Karen S
Karen S
Aug 2026

“I could not be happier with the work Nur HVAC did. Mine was a large residential job, replacing 2 furnaces and 2 HVAC units. I procured 3 estimates from different companies and Nur provided the most detailed estimate at the lowest price. Communication was good throughout the process and the project was finished on time. I'm most happy about the quality of the work. It is meticulous! The entire project was a great experience.”

Somay Jain
Somay Jain
Sep 2023

“We got our furnace replaced with a heat pump. Everyone from NUR was very knowledgeable and knew what they were doing. Our installation took slightly longer than expected due to a faulty unit, but once we got a new unit it was done smoothly. Would definitely recommend.”

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