MMI Home Improvement

I don’t usually write reviews, but this case is an exception. The situation was as follows. The grease began to drip from the exhaust ventilation umbrella. When the grease traps were removed, we faced, so to speak, stalactites made of grease, dirt and dust. Uuuugh... We found out about MMI Home Improvement on the Internet and they came to us the same evening. They made an inspection, took ventilation measurements. After seeing all this, all doubts about wheither or not should we (or they) clean the ventilation, all this just disappeared. Couple of days later, a brigade arrived and cleaned up overnight. Keep it up! You're the best in Roswell!

My HVAC control panel was broken, and replacing it with a new one had no effect. With this breakdown, the techs were helpful. They left their own cell phone number as a result (in case something bad happens). Everything functions as it ought to. Many appreciation for your promptness, thoroughness of the problem explanation, care, and courtesy. Very well done!

Our HVAC unit went out on our rental property. The team diagnosed the issue and calculated the repair costs, which was a bit more than I expected, but not critically. In fact he fixed the unit in less than 30 minutes, so I think it's worth it! Thank you, MMI! The landlord will be pleased :)

We've used MMI for both duct cleaning and UV-purification. Satisfied with their work from start to the finish. We were very impressed with the communication, professionalism and attention to detail. Thank you!

I'm greatly impressed by the work the whole MMI team did on my ventillation. The task was only took them 2 hours to ""unplug"" my AC unit and install the brand new one instead. What's a tough work to do, and the guys did it great!

i'd like to thank you for great customer experience. it was easy to make an appointment and the crew showed up on time! they were very knowledgeable and extremely professional. the hvac works better than before!

I've been familiar with this place for a long time. The owner, management and fitters have flexible and individual approach. Always on time. Great value for money. Top quality! That's my go-to place if the HVACs in our building start going crazy.

I had the HVAC indoor unit coil malfunctioning, so I phoned here for help. Scheduling the appointment was easy, the crew was very competent and professional. We'd definitely use call them again, no doubt!

The MMI team came right on time, they were professional, polite, friendly and very customer-oriented, as I felt them working very hard to give me the best experience. Top-noth service all the way around.

You, guys, did a great job cleaning the chimney. Thank you for being very courteous, friendly and, most of all, competent. There's a definite difference before and after the furnace kicked on.