--- title: "Marimax LLC" description: "A customer wrote that Mak thoroughly diagnosed the actual problem on their Mitsubishi mini-split system with multiple indoor units, after another technicia" doc_version: "2026-09-28" last_updated: "2026-09-28" --- # Marimax LLC **Trade:** HVAC / Heating & Cooling · **Languages:** English **Rating: 3.6/5** (medium confidence) — from 10 reviews across 2 sources. 100% of sentiment-scored reviews read net-positive. Last 6 months: 8 reviews, 0 negative. ## The honest read A customer wrote that Mak thoroughly diagnosed the actual problem on their Mitsubishi mini-split system with multiple indoor units, after another technician had told them they needed to replace the entire system. A customer wrote that Marimax showed up when they said they would, diagnosed the issue and professionally repaired it. A customer wrote that Maksym fixed their furnace. A customer wrote "Stayed until the furnace was fixed." A customer wrote that Maksym was able to return to fix a new problem that arose. A customer wrote that the technician from Maxim HVAC took the time to clearly explain what was going on with their system. **Strengths:** - Mini-split diagnosis — "took the time to thoroughly diagnose the actual problem" - Furnace repair — "Stayed until the furnace was fixed" - Clear explanation — "clearly explain what was going on with my system" **Where sources disagree:** - A Thumbtack review names the business Maxim HVAC. ## Claims & citations Every claim below is backed by real evidence rows — uncited claims are dropped in code before publication. - A customer wrote that Mak thoroughly diagnosed the actual problem on their Mitsubishi mini-split system with multiple indoor units _(confidence: high)_ - [Thumbtack](https://www.thumbtack.com/ma/boxborough/central-air-conditioning-repair/marimax-llc/service/551901413432033282) — “Mak was outstanding working on our complex Mitsubishi mini-split system with multiple indoor units. Another technician had told us we needed…” - A customer wrote that Marimax showed up when they said they would, diagnosed the issue and professionally repaired it _(confidence: medium)_ - [Thumbtack](https://www.thumbtack.com/ma/boxborough/central-air-conditioning-repair/marimax-llc/service/551901413432033282) — “Excellent experience with Marimax. Showed up when they said they would, diagnosed the issue and professionally repaired it. I highly recomme…” - A customer wrote that Maksym fixed their furnace _(confidence: medium)_ - [Thumbtack](https://www.thumbtack.com/ma/boxborough/central-air-conditioning-repair/marimax-llc/service/551901413432033282) — “5★ Maksym fixed my Furnace and knows what he does for sure.” - A customer wrote that the technician from Maxim HVAC took the time to clearly explain what was going on with their system _(confidence: medium)_ - [Thumbtack](https://www.thumbtack.com/ma/boxborough/central-air-conditioning-repair/marimax-llc/service/551901413432033282) — “5★ I had a great experience with the technician from Maxim HVAC. He was professional, knowledgeable, and took the time to clearly explain wh…” - Thumbtack: 4.8 stars from 140 ratings _(confidence: high)_ - [Thumbtack](https://www.thumbtack.com/ma/boxborough/central-air-conditioning-repair/marimax-llc/service/551901413432033282) — “Thumbtack: 4.8★ from 140 ratings” - Specializes in HVAC / Heating & Cooling _(confidence: high)_ - [Thumbtack](https://www.thumbtack.com/ma/boxborough/central-air-conditioning-repair/marimax-llc/service/551901413432033282) — “Excellent experience with Marimax. Showed up when they said they would, diagnosed the issue and professionally repaired it. I highly recomme…” - [Thumbtack](https://www.thumbtack.com/ma/boxborough/central-air-conditioning-repair/marimax-llc/service/551901413432033282) — “Mak was outstanding working on our complex Mitsubishi mini-split system with multiple indoor units. Another technician had told us we needed…” - [Thumbtack](https://www.thumbtack.com/ma/boxborough/central-air-conditioning-repair/marimax-llc/service/551901413432033282) — “Maimax did a great job by detecting the issue quickly and fixing it efficiently. I recommend them for HVAC jobs without hesitation.” - [Thumbtack](https://www.thumbtack.com/ma/boxborough/central-air-conditioning-repair/marimax-llc/service/551901413432033282) — “5★ Maksym fixed my Furnace and knows what he does for sure.” ## License No license record has been checked yet for this contractor. ## Sources - [Thumbtack](https://www.thumbtack.com/ma/boxborough/central-air-conditioning-repair/marimax-llc/service/551901413432033282): 4.8★ from 140 ratings - [Exa](https://www.vesnausa.com/terms/): 0 web mentions across the open web (each linked to its source) ## Recent reviews - **Thumbtack · Raj H. · 2026-09-07**: Mak was outstanding working on our complex Mitsubishi mini-split system with multiple indoor units. Another technician had told us we needed to replace the entire system, but Mak took the time to thoroughly diagnose the actual problem instead of jumping to the most expensive fix. What impressed us m… - **Thumbtack · Sam G. · 2026-07-07**: Maimax did a great job by detecting the issue quickly and fixing it efficiently. I recommend them for HVAC jobs without hesitation. - **Thumbtack · Todd H. · 2026-06-25**: Excellent experience with Marimax. Showed up when they said they would, diagnosed the issue and professionally repaired it. I highly recommend this HVAC service provider! - **Thumbtack · Maxine N. · 2026-06-06**: Good experience working with Maksym. He did the initial maintain r and then was able to return to fix a new problem that arose. - **5/5 · Thumbtack · Suhani N. · 2026-05-30**: Highly recommended. Stayed until the furnace was fixed. Very professional. - **Thumbtack · Kurt C. · 2026-05-28**: Had a stellar experience. Came within 90 minutes. Diagnosed and fixed the problem within an hour. Absolutely using them again! - **5/5 · Thumbtack · Bella B. · 2026-04-11**: I had a great experience with the technician from Maxim HVAC. He was professional, knowledgeable, and took the time to clearly explain what was going on with my system. You can tell he really cares about doing the job right, not just a quick fix. He arrived on time, worked efficiently, and made sure… - **5/5 · Thumbtack · Akhil s. · 2026-04-09**: Great hire. He came on time and was very professional. He went an extra mile to pick up the new part for us. Highly recommended. - **5/5 · Thumbtack · Jae S. · 2026-04-03**: Maksym fixed my Furnace and knows what he does for sure. - **5/5 · Thumbtack · Sira G. · 2026-03-31**: Responsive and helpful. Ultimately the furnace needed to be replaced but they came out quickly and got us heat for a short while before it quit again. --- Data freshness: last scanned 2026-09-28T01:55:38.699Z. Cite as: Marimax LLC — Tavlee (https://tavlee.com/contractor/marimax-llc) Source: https://tavlee.com/contractor/marimax-llc ## Sitemap [Full site index](https://tavlee.com/sitemap.md)