Master Mechanical AC & Heating

My Day care was hot yesterday and full of Kids.... can't imagine! I called two companies which were overselling me something I did not need, then Afriend told me about Master Mechanical, and Mario came as soon as we could and fixed my AC and made all necessary recommendations that needed to be done to avoid future problems, but the importat thing is that he fixed it without pressuring me to buy new system like the other companies.

I am very satisfied and recommend their great and honest service, They are not the cheapest but they have very competitive prices and their honesty counts more to me.

Thanks Mario!

I'm the landlord of the tenant who wrote a 1-star review and I have a completely different opinion. George and Mario have done over 30 jobs for me over the past few years. I have found them to be trustworthy, dependable and reasonably priced. I will continue to use them regularly.

Master Mechanical AC & Heating has done work for us both in our own private home and for our investment properties for many years. They have always been prompt in their responsiveness, fair in their pricing, honest and professional. We will continue to use them and refer anyone who asks to them.

Due to the fact I knew exactly what I needed, Mario gave me a quote right over the phone for a Trane 2 stage complete system including new duct work, was almost $2000 less than Cy-Fair Mechanical for a comparable system. They also threw in a UV light and media filter and added another vent. They were a little more than another technician, but I chose them due to hearing good things about them from friends. The installers did a great job, my only complaint was they wired the furnace board and thermostat for a dual compressor system and not a two step scroll. Two step is 70% in first stage and dual would be 50% in first stage, so the blower was running too slow in first stage which could cause the coils to freeze or cause liquid refrigerant to back up into the compressor. I know about A/C systems so it wasn't a big deal to wire it to slow the fan down 20% vs 50% using the BK terminal on the board.

I highly recommend them. It doesn't look like they install Trane anymore, mostly Amana and Goodman, but their website claims they can get other brands. I'm personally not a fan of Amana and Goodman so I would only go with them today if they can install some of the other brands out there.

I wanted to tell you that 4 yrs ago , I had Mario and his crew come out and put a whole new HVAC system in my home with duct works ect., the guys knock out the whole job in one day , HONEST, HARDWORKING did I mention Honest ? System has been working flawlessly, I recommend my sister Master mechanical , cause she also need a HVAC system in her home , and my brother-in-law aswell and they where both very happy with the work them selves, I tell any body that is looking for HVAC give them a call, remember ,cheapest is not all ways better , I rather pay a fair price than having to deal later with issues and bad customer service. I would recommend Mario and his crew , they will get the job done right if you are looking for Honest work give them a call PERIOD!

Mario is a great guy to deal with!!
He spent over an hour with me the first time he came to our house and took the time to look at our A/C system and all ductwork. Was happy to answer any questions I had.
I have a 2800sq ft house and have 19 year old 5-ton unit. I recvd bids from different companies up to $12000.....freankin rediculous. I had a new 5-ton Trane system installed yesterday for less than half of that. Mario and his crew came in and went to work, covered my carpet, and did a very neat job. It took 3 guys less than 7 hours. After the job he took me around the house and showed me the work they did and what they did with the new ductwork to improve flow.
I am a hard person to impress and needless to say I am thouroughly impressed with Mario and his company.
If you are reading this than you probably have some home A/C or heating problems, do not waste your time with anyone else CALL THESE GUYS!
I wasted alot of time and effort and research and no one came close to Mario's prices or customer service.

THANKS AGAIN TO MARIO AND MASTER MECHANICAL A/C AND HEATING!

They offer good service for reasonable price. Recently I need to replace my hvac system and couldn’t reach any of their numbers. Usually they pretty quickly reach back.

I had quotes from other hvac companies...but master mechanical ac was not the cheapest but was the most competitive and offered more for less, we installed 3 complete hvac systems in our champion forest home, and now we are saving $$ and are very pleased with their work! I highly recomend Master Mechanical and their crew!

These kind folks work hard and do a good job. I am very happy with Mario and his team. They know what they are doing and will not BS you at all. Good and honest people and fair prices. I highly recommend them.

Very professional and friendly staff and best price in houston. I will definitely reccomended to anybody who wants a good unit with awesome price. Thank you mario, you are so flexible and helpfull, i appreciate that. I am so happy and excited with my new trane XR 😄😄😄