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    Services - MAC Tech

    HVAC installation or replacement

    HVAC system repair

    HVAC system maintenance

    MAC Tech Photos

    Recommended Reviews - MAC Tech

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    Reviews With Photos

    AC System purchase and install

    Marco, MAC Tech LIC#0088717, provided exceptional customer service to me throughout the entire project by providing great communication, patience, availability and knowledge. He prioritized my miserable situation of no AC during the hottest week in Las Vegas. Although he was on the other side of town when I initially contacted him, he wasted no time getting to my house so that he could quickly troubleshoot my AC issues. I like to ask a lot of questions and have the technical explanations spelled out to me & Marco was very professional, taking the time to explain to me in depth, exactly what the issues were and how to best resolve them. He made my wife and I feel comfortable that he knew what he was talking about. Over the years, my house has never really cooled or heated properly in all the rooms which has been extremely frustrating. My neighbor who has the same house as mine experiences the same issue. Marco determined that when the house was built, the air ducts were improperly installed due to lack of space in the attic at the coil side limiting airflow. He devised a solution to eliminate this issue by constructing an additional plenum so that the air ducts could be properly installed to provide the necessary air flow. I decided it was best to replace the entire AC/heating system seeing that it was the original system that came with my house 28 years ago and no longer worth repairing or efficient to today's standards. It's a split system; my condenser unit is outside and the coil and heating unit are located in my attic. Marco was able to quickly locate the proper AC/heating unit I desperately needed during a time when available resources were extremely limited. He and his team also made themselves available a day sooner than originally scheduled to quickly get the unit installed. They arrived early in the morning before the height of the days heat & were able to replace the old system within a matter of 6 hours without compromising any quality of the install. Marco and his team did a fantastic job from start to finish and the completed install was like a work of art; very clean especially with sealing up all the ducts in the attic and replacing all the parts outside from the condenser to the side of my house. I'm extremely happy with the install and the price which was lower than other quotes I received. I highly recommend Marco and his company MAC Tech and will be referring his services to my neighbors as needed.

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    5 months ago

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    Marco C.

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    1 year ago

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    Marco C.

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    1 year ago

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    Marco C.

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    1 year ago

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    Marco C.

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    1 year ago

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    Marco C.

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    2 years ago

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    Marco C.

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    2 years ago

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    Marco C.

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    10 months ago

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    Marco C.

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    2 years ago

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    Marco C.

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    2 years ago

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    Marco C.

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    2 years ago

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    Marco C.

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    2 years ago

    Am feeling smelling good from air conditioner is amazing. Man did maintenance for clean with mold is black. So perfectly...

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    Marco C.

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    2 years ago

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    Marco C.

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    1 year ago

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    Marco C.

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    2 years ago

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    Marco C.

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    2 years ago

    Marco is awesome and very knowledgeable in his line of work. I would definitely call him again if I have any future HVAC problems.

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    Marco C.

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    2 years ago

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    Marco C.

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    2 years ago

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    2 years ago

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    Marco C.

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    2 years ago

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    Marco C.

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    2 years ago

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    Marco C.

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    2 years ago

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    Marco C.

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    Ask the Community - MAC Tech

    Review Highlights - MAC Tech

    However, Marco took lots of photos and explained things to me in a clear and easy-to-understand way.

    Mentioned in 19 reviews

    Read more highlights

    Nevada Residential Services Air Conditioning & Heating

    Nevada Residential Services Air Conditioning & Heating

    (481 reviews)

    We have had excellent experiences with Nevada Residential Services (NRS) in the past with…read morereplacement of our AC units. When NRS offered to inspect our water system, we jumped at the offer. When you live in the desert, you can't take any chances with your AC or water systems. Both can turn into expensive issues very quickly. During our inspection, Arturo with NRS noticed some corrosion and possible past leak at our water heater connections. Chances are these connections are original to our 2004 condo and since we have neighbors downstairs, we want to avoid any leaks that could result in issues that could affect both units. The NRS Team presented us with an estimate that we were pleased with and we scheduled Arturo for today. Arturo called ahead when he was enroute (we appreciate that) and was onsite in no time. Arturo took the time to explain what he would be doing to eliminate a possible issue and make our system more secure. Changing out the old hoses (over 20 years old) and connections to solid copper piping and new connections gives us the peace of mind that you need with plumbing. He also configured it so should we need to replace the hot water heater, the new copper fittings will be easy to disconnect & reconnect. Arturo did an amazing job, kept us informed as he worked and the work area was spotless when he was finished. A true gentleman & professional. Many THANKS to Arturo and the NRS Team for spotting a potential plumbing issue and providing a great solution. That's what every homeowner expects. We would highly recommend Nevada Residential Services for your AC and plumbing needs. Sincerely, Lee & James Duncan

    Went with this company after a disappointing experience with our Old service. I saw great reviews…read moreand was very pleased with the repairs we needed. Very nice and polite service representatives and office staff. Everything was explained clearly and the expense was less than our old company. Highly recommend this company. We went with the very affordable membership as well.

    A-Tech Heating and Cooling - New replacement control board that was stocked on the van.

    A-Tech Heating and Cooling

    (162 reviews)

    Southeast

    Both my senior mother and I have been using A-Tech at our homes for over six years for our HVAC…read moreneeds. They installed both of our high-quality HVAC units and have handled our annual maintenance ever since. Their pricing has always been very fair, and the service is consistently reliable. The staff is prompt, professional, and courteous every time they come out, and scheduling is always easy and efficient. The owner, Brad, is wonderful to work with--knowledgeable, responsive, and genuinely cares about his customers. It's clear this is a company that values long-term relationships and stands behind their work. We've had nothing but positive experiences over the years and highly recommend A-Tech for installation, maintenance, and ongoing HVAC service.

    Brad and his team at A-Tech are top notch! Had an issue at my parent's house with their HVAC and…read moreA-Tech was recommended by a friend of mine. I called to make an appointment to assess the problem with the HVAC and Jared came. Jared was a professional and provided me the situation and didn't lie to me at all. Jared provided me with all details of his assessment so that I could "possibly" compare with other HVAC companies. Jared never once tried to upsell me only anything and he said the assessment was free. I did call 2 other companies to make an assessment. Both companies provided me with a list of "things" that is wrong with the unit. One of them tried to upsell me a brand new HVAC UNIT and they offer financing. Per my calculation I would be paying $18K for an HVAC unit if I financed with them ($12k for the unit & $6K for interest). I called Jared and asked him to write me an invoice to purchase a new unit, which he did and I was surprised by how much different the cost was (way lower) from the other company. I asked Jared what is the actual total with tax, labor and dumping the old unit....he said "that's the whole total...with delivery, pick-up, removal and installation ". I agreed to the terms and scheduled the replacement. A-Tech team showed up at 8am on the scheduled date and immediately went to work. Jared explained to me the whole process and he even invited me to watch their work. 3 hours later the guys are done, cleaned up and ready for payment - which I was glad to pay in full. The warranty was great! I highly recommended A-Tech to ANYONE needing repair, replacement or even an assessment done to their HVAC system. Brad is a small business owner and employs professionals like Jared! 5 stars for sure!

    MAC Tech - hvac - Updated June 2026

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