Mark’s Mini Splits

In Mark’s Mini Splits’ own words

Mark's Mini Splits is Seattle's trusted ductless heat pump specialist, delivering efficient, reliable heating and cooling for homes, cabins, ADUs, additions, and any space without existing ductwork. We handle new construction and remodel installations from start to finish, with careful sizing, placement, and clean workmanship on every job, whether it's a single wall-mounted unit or a full multi-zone system. Straightforward pricing, honest recommendations, and quality work you can count on. Serving Seattle and the surrounding area. Call today to schedule your ductless heat pump installation or get a free quote.

Trade

HVAC contractor

Business address

4527 Rainier Ave S, Seattle, WA 98118

Telephone

(206) 752-2869

Website

marksminisplits.com

Hours

• MondayOpen 24 Hours
• TuesdayOpen 24 Hours
• WednesdayOpen 24 Hours
• ThursdayOpen 24 Hours
• FridayOpen 24 Hours
• SaturdayOpen 24 Hours
• SundayClosed

From the business's Google listing, checked Oct 2026

Register

WA register

Recorded as supplied and as found in public sources. This register makes no credential or quality claim about any business; check license status with the state board.

Google Reviews

5.0 ★★★★★ (50)

• Mark and his team were really great. They were professional, knowledgeable, and incredibly persistent in getting my system back up and running. The team stayed late to make sure the job was completed and went above and beyond to track down the specialized parts needed for a unique set of problems, even sourcing parts from around the country. Their dedication, communication, and willingness to do whatever it took to solve the issue really stood out. I truly appreciate the extra effort and would highly recommend this team to anyone needing heating system repairs.

  Nick R.★★★★★

• I can’t recommend this company highly enough. From the first call they were knowledgeable, communicative, and genuinely personable. They got me scheduled last minute and made sure a technician came out as soon as possible, which I really appreciated. Mark was fantastic to work with, and Julio, the technician, was excellent — he answered every question and concern I had patiently and thoroughly, and did a wonderful job on the unit. The work was quick, the invoice came through promptly, and the whole experience was smooth from start to finish. If you have a mini-split, these are the people to call first. Truly impressed.

  Cameron C.★★★★★

• Mark is a very nice and honest guy, I found him on Google and requested a quote from his website for installing 5 split units in my house and I immediately get contacted, and he dropped by the same day to give us an estimate. His pricing is competitive (below average) vs other companies but the efficiency of work he provided was beyond good. He worked longer hours trying to finish installing all the units in my house so i can have the working AC asap... he's very easygoing and flexible to work with. I'd love to work with him for any other AC related projects like maintainance ect.

  Stephy Z.★★★★★

• Mark and Julio did and excellent job installing a Mitsubishi Mini Split System at my home. High quality craftsmanship and attention to detail at a great price.

  Matt S.★★★★★

• Today Daniel and Julio came to our house to install a mini split. They were kind and friendly, they did a very good job.

  Billur B.★★★★★

• Mark and his team were exceptional. I am so impressed and happy with the quality of their work and the care and attention they put into the details. I truly couldn’t be happier with the install of mini splits in my home and would highly recommend them to everyone. Mark talked me through all my questions, was competitively priced, and provided outstanding service. His entire team was great to work with and made me feel comfortable and supported the entire way. Thank you!

  Priscilla U.★★★★★

• Great communication and collaboration and organized and responsive!

  Patrick W.★★★★★

• great fast and professional

  Aaron C.★★★★★

• From the beginning, Mark was professional, responsive, attentive, and genuinely kind. He took the time to answer my questions, explain things clearly, and made me feel supported through the entire process. One thing that especially stood out to me was his flexibility and patience. He had already started the mini split installation when I realized I needed to pause the project because I wasn’t fully sure about a few things on our end. Even though it created a major inconvenience and required rescheduling, Mark was incredibly understanding and gracious about it. That level of professionalism and kindness meant a lot to me. Mark really listened to what I needed, worked with me instead of against me, and consistently showed up with honesty and professionalism. He’s also just enjoyable to work with, personable, respectful, and clearly someone who cares about his clients and his work. I’m very grateful I found him and would absolutely recommend him to anyone looking for mini split installation.

  Beza G.★★★★★

• We had a great experience with Marks Mini Splits, they did an evaluation, quick detailed quote, installed 2 separate units in 1 day. Their team is courteous and fast. Very good work. They can get any brand and reasonable pricing. We’re very happy.

  Oceanicas 1.★★★★★

• I asked Mark for some help moving an AC unit. His response time to estimate, fee proposal, professionalism, and timeliness to complete job were exceptional. Strongly recommend, Especially compared to the big box shops and all of their ridiculous fees.

  Matt M.★★★★★

• We hired Mark to install a couple HVAC units for one of our properties in Coeur d'Alene. Mark was extremely responsive and easy to get in contact with. He and his team works diligently and professionally.

  Office A.★★★★★

• Mark was wonderful. Very responsive when setting up the appointment, worked quickly and cleanly, and amended the quote to a cheaper price when he realized it was a different system. Thanks Mark!

  Shaye B.★★★★★

• Super friendly and easy to work with. Honesty and good communication is hard to come by in a company and Mark’s Mini Splits checks both those boxes. I would highly recommend

  Miguel Q.★★★★★

• Mark is THE MAN!!! I’ve been wanting to get Minisplits for a while in select rooms in our house that central air can’t cool enough. I wasn’t sure how expensive or big of a project it would be thus my hesitation. But once I found mark he was fast and the process was simple and affordable. On top of it he and his crew are super nice guys and a pleasure to interact with. If you are considering a Minisplit call Mark and go for it!

  Jenelle B.★★★★★

• I just had the NICEST experience with having Mark come out and fix our mini-split system. They did such a FANTASTIC job. Our heat is working again! Mark took time to explain every step and give a clear overview of cost which were very reasonable. Mark is our new HVAC guy!

  Life I.★★★★★

• Working with Mark and his team was a great experience. Supporting a locally owned small business is always preferred, and Mark made the whole process smooth and easy. He explained everything to us very clearly, talked us through options, and offered very fair pricing. He communicated with us consistently throughout the process and updated us on any needed changes, always making sure we had options to choose between. Everything is looking amazing now and working perfectly! Highly recommend choosing Mark's Mini Splits!

  Caroline C.★★★★★

• I'm so happy to have found Mark! Our three mini splits were overdue for a professional cleaning, and Mark came and took care of them. We can tell that they're working more powerfully and efficiently now, and the unit in our bedroom no longer rattles. We'll be having Mark out again for future maintenance. He is communicative, kind and personable.

  Carrie S.★★★★★

• I had an excellent experience with Marked Mini Splits installing a mini-split HVAC system in my home. From the very beginning, the communication was clear, professional, and honest. The installer took the time to explain my options, answered all my questions, and helped me choose the right system for my home’s layout and needs. The installation itself was done efficiently and with great attention to detail everything was clean, neatly installed, and tested thoroughly before they left. The system works perfectly and has already made a huge difference in comfort and energy efficiency. If you’re looking for reliable, high-quality HVAC work, I highly recommend Marked Mini Splits.

  Joaquin O.★★★★★

• I’ve called on Mark a few times now to help with installs, and each time I’ve received reliable and knowledgeable service. It’s a relief to have down to earth, hard working people that follow through with the plans, and that’s what Mark has done.

  Brandon K.★★★★★

• I desperately reached out to Mark last summer and he quickly fit me in. He is not only a fantastic contractor, but an all around amazing human being. He provided great service at a great price. Thank you, Mark. I hope our paths cross again! 💛

  Shea H.★★★★★

• Mark was great to work with to get a new mini split installed in my home. Really knowledgeable about mini splits. Was super responsive and also flexible with my schedule. Also was able to quote a really competitive price. Really pleased with the job he did.

  Mark Z.★★★★★

• Mark is fantastic. He is reliable, communicative and a problem-solver. He is super transparent on pricing and works with you to get the best solution possible. Beyond happy to have my heat working again - will definitely be recommending him to everyone I know with a mini split system. Thank you!

  Lindsey D.★★★★★

• Working with Mark has been amazing! He has been a great communicator and guided through the whole process of replacing my furnace with the addition of adding on AC. With clear communication, that made me really comfortable trusting Mark with this project. Glad to have new heating for the home just in time for the holiday season. Everything has been working really well without any issues.

  Aimie L.★★★★★

• Mark is really great to work with! He promptly responded to our needs and scheduled next day for help with our mini split system. He was very communicative and easy to work with, not to mention very transparent and clear. Would 100% recommend Mark to anyone I know. Thanks, Mark!

  Landon W.★★★★★

• Mark is absolutely the best. Plain and simple. He thoroughly deep-cleaned my mini splits and also took the time to answer some questions I had. Throughout the entire process, Mark was communicative, friendly, and incredibly hardworking. His pricing is also a steal; other companies quoted me nearly double for the exact same service. After Mark left, I immediately texted all my neighbors and friends his number because I knew they would appreciate his work repairing, installing, or cleaning their mini split systems too. Thank you so much, Mark!

  Calli P.★★★★★

• Mark is truly unbeatable. If you want honesty and fair prices, I wouldn't look any further than this man. It is very rare that a business operates with such integrity and fairness. Don't waste your time calling anyone else. Thanks, Mark!

  Jack W.★★★★★

• Nice guy, he did a deep clean on my mini split

  KHZ★★★★★

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About Seattle

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