Trane comfort specialist focusing on customer satisfaction and efficiency. Proper sizing is critical to moisture removal and comfort. National air performs heat loads to determine the proper system for your home or office. Air balancing performed after the installation to eliminate hotspots. 100% satisfaction guaranteed for one year or your money back.specializing in historic homes. Award winning.
Business highlights
55 years of trusted experience
Services we offer
Air Conditioning & Heating Sales, Service, & Installation
Our A/C stopped working a day before we went out of town, so we needed a repair done quickly. National Air sent a very nice tech (Nguyen) out later that day. He was on-time and very professional. He figured out the problem, showed it to us, and explained what needed to be done. He gave us an estimate and then repaired the unit very efficiently. He was neat and careful about his shoes and hands being clean when he was working in the house. He was very pleasant to deal with. I would absolutely use them again!
Description of Work: One of our two A/C units stopped working. They diagnosed the problem as needing a new starter. They gave us an estimate on the spot and then repair work was done.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$270
DENIS K.
10/2013
5.0
heating & air conditioning/hvac
 + -1 more
THE TECHNICIAN AND INSTALLERS DID A GREAT JOB. IT WAS ALL DONE ON TIME.
Description of Work: INSTALLED 3 TON TRANE SYSTEM & AIR HANDLER.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$6,800
Carrie W.
10/2013
5.0
heating & air conditioning/hvac
 + -1 more
It was an Angie's List Big Deal that I purchased. It turned out very well. I paid more than the Big Deal because our freon level was low in the unit so he charged up our freon for me. He was telling me about some other options. We have R-22 freon unit and how that freon is going away basically. They're changing over to R-12. He explained to me what was happening in the A/C world and how eventually we have to switch over to a different type of freon and they are able to do those services if we were to need them and use them. They were right on time. I'll have them come out and do my heater.
Description of Work: We used National Air for air conditioning services. They charged up our freon.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$269
Kristin H.
10/2013
5.0
heating & air conditioning/hvac
 + -1 more
It was great! They showed up when they said they would and they did the work. It was very easy. No hassle. Everything went very smoothly. The only thing is when they finished, they just left. They didn’t communicate that well with me, but other than that it was awesome.
Description of Work: They came and did an a/c tune up.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$65
Roberto M.
10/2013
5.0
heating & air conditioning/hvac
 + -1 more
Our a/c unit broke about a week later, but I think it was coincidental. We had another company come out and repair it. I was not here when National Air came, but my husband was. He said he was happy with the service.
Description of Work: I purchased a $69 Big Deal for a/c tune-up, cleaning, and inspection.
Rating Category
Rating out of 5
value
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$69
Grant C.
10/2013
5.0
heating & air conditioning/hvac
 + -1 more
It turned out very well. I liked that they were honest with us about what unit to get and that they offered to let me go store to get the correct circuit breaker, but they also offered to go and I let them do that.
Description of Work: They installed an a/c unit for me. There was a little bit of a hiccup installing the unit so it took a little longer to install, about 2 hours total. There was something wrong with the circuit breaker.
Rating Category
Rating out of 5
Yes, I recommend this pro
$3,000
mary A.
10/2013
5.0
heating & air conditioning/hvac
 + -1 more
It turned out good. They did the tune up in maybe an hour. They came right away and they were very efficient and nice. They were also very responsive.
Description of Work: They tuned up my air conditioning unit.
Rating Category
Rating out of 5
quality
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Joe W.
10/2013
5.0
heating & air conditioning/hvac
 + -1 more
Arrived on time, quickly and efficiently installed surge protector, cleaned up and left.
Description of Work: Installed a surge protector on our a/c system
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$79
Jacqueline P.
10/2013
5.0
heating & air conditioning/hvac
 + -1 more
They did their job and did it well. They were pleasant to work with and did not try to over sell me.
Description of Work: I purchased a deal for $77 for an a/c tune up, cleaning and inspection.
Rating Category
Rating out of 5
Yes, I recommend this pro
$77
richard P.
10/2013
5.0
heating & air conditioning/hvac
 + -1 more
My overall experience with National Air was exceptional ! I had several quotations from other reputable companies and when all considered, National Air was clearly the most competitive. I particularly liked the fact that the owner of the company Roy Calante was the person who came and made the actual estimates and proposal. He is extremely knowledgeable and was able to give me all the information I needed to decide which system made the most sense for my needs. Once the job was started Mr. Calante supervised the installation until its completion. During the same time he was very easily accessible to me and met with me on several occasions after-hours, in the evening to make sure that everything was being done to my satisfaction. After the job was completed he came again in the evening to be sure that not only was I satisfied with the installation but to be sure that I understood how to use all the features of my new wi-fi thermostats. His work crew was very courteous and professional and very careful in ensuring that walked through areas were well protected and did an excellent job of cleaning up afterwards. I also was very impressed with his office personnel. Both Maria and Priscilla were extremely helpful in making sure that I received all of my important documents including receipts, Trane registration papers and warranties. In summary most impressive is the fact that National Air and their entire team followed through from start to finish with everything that they said what they would do, all in the same time frame initially stated in the proposal. This all in the peak heat of summer ! Based on my experience I would highly recommend National Air to all of my friends, family and neighbors.
Description of Work: Replaced 2 old AC units with 2 complete Train XL 20i AC units and heater furnaces.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$19,000
JoAnn L.
10/2013
1.0
heating & air conditioning/hvac
 + -1 more
They found that the capacitor the first company installed had melted. They were aggressive and rude. We called the owner and had difficulty getting in touch with him. When we told the secretary what happened they were shocked. We were 5 days without air conditioning from Sept 26 - Oct 1st. They told us if they found something in the warehouse he would fix it and replace it for us. They were offering a 10% coupon and would not honor it. They were suppose to put freon in but they didn't do anything.
Description of Work: They came to fix the capacitor.
Rating Category
Rating out of 5
quality
1.0
value
1.0
professionalism
1.0
responsiveness
3.0
$250
Response from National Air
Dear Mr. and Mrs. [member name removed]: As I review your comments with regards to our service, it is unfortunate that you have chosen to degrade our company with these misleading comments. As I recall visiting your home in an effort to resolve your air conditioning issues, You mentioned your financial situation as being very difficult, and I agreed to find you a second hand 4 ton condenser to install at no charge. I mentioned that, possibly in our warehouse we may have had one. As I personally searched the warehouse, I could not find a 4 ton condenser. So, I called the office and explained to Maria your situation, and lowered the price of the original condenser quoted. I reduced the price by $500, eliminating any profit on my end. With regards to the service of adding refrigerant, the service tech Nyugen explained that the condenser was leaking refrigerant and that it had to be replaced. After reviewing his paperwork and meeting with him, he stressed to me that, he tried to explain, why the unit had to be replaced, and that you told him, just to add the refrigerant, since you thought that he was trying to sell you a unit and being dishonest. He did in fact overlook the 10% discount when he charged you for the refrigerant since it did not appear on his service order that you had called through Angie's list. This was the mistake of the office and not of the tech. After you returned home on Monday, the unit had lost the refrigerant during the weekend. I also noted and you agreed that another company had charged you in the past , to fix the leak without resolve. That option should have never been presented. I understand your frustrations in assuming that you were charged for Freon that in your comments, was never added, however I can assure you that the system was left cooling when the tech left your home. Nevertheless, my policy for your 100% satisfaction applies to this dispute, Therefore, a full refund for the refrigerant charge and service call will be mailed to you despite your unfair claims. Unfortunately, had you waited another week, on Oct 16th we have an installation for a 4 ton system that is being increased to 5 tons, and that condenser would have been installed as promised At No Charge. You did explain that you had a window unit that was getting you through, and I also offered to bring you an additional window unit. Please understand that you did not, at any time have difficulties getting in touch with me, as I went out of my way to help you in a time of need. Unfortunately, no good deed go's unpunished. You will be receiving your refund this week of $ 225.00.Best of luck to you and your family. Regards, Roy Calante President
Jack R. C.
10/2013
5.0
heating & air conditioning/hvac
 + -1 more
The technician arrived within a few minutes of the appointed time, performed the work quickly and efficiently, and departed. There was nothing exciting about it. The only glitch was that the "Angie's List" confirmation of the order stated that someone from the service provider would contact us before 09-03. However, the order was placed on 08-31 and the system was unaware that the Labor Day weekend was coming up. The provider did call relatively early on the 4th. They also did a follow-up phone call to ask how the work had gone.
Description of Work: A/C inspection and cleaning.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$99
Robbie S.
10/2013
5.0
heating & air conditioning/hvac
 + -1 more
Couldn't be happier with the company, the crew, the owner and the office staff. The crew were wonderful. A level of respect and professionalism that I haven't seen in a long time. Respected me and my property. I only wish they would also do contracting/renovation work as well. I'd hire them without other estimates. The quality of the workmanship is top notch. They did all the prep work necessary to go about their job without adding any work for me to go back and clean. They worked until 8:30 pm the second day to finish the job. It was a complete re-do. I'd been having trouble finding a contractor to replace my attic door. The owner removed the door, brought it to a magical place and came back fixed. He saw a problem and took it upon himself to make it right. He didn't have to do that. He could have done the job without taking the time and labor to have it fixed. He's a good man. National Air is a Trane Certified dealer and rep. A top of the line product with top notch representation. The lady in the office was always pleasant and prompt in all my dealings with her. Very professional.
Description of Work: Removed old unit from upstairs closet, removed and relocated condenser/ducts and added duct to large room and a return downstairs. Installed new unit in the attic, including fixed my attic door at no charge, installed new ducts, new thermostat.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$12,000
Suzanne U.
09/2013
4.0
heating & air conditioning/hvac
 + -1 more
It was a good experience. They were fine and I don’t have any complaint.
Description of Work: I have purchased a Big Deal for National Air for a A/C tune-up
Rating Category
Rating out of 5
quality
4.0
value
4.0
professionalism
4.0
responsiveness
4.0
punctuality
4.0
Yes, I recommend this pro
$69
Beverly C J.
09/2013
5.0
heating & air conditioning/hvac
 + -1 more
He checked inside and outside. And make sure everything was clean and well service. I will be using them again next year.
Description of Work: He came own time, went directly to work. Did a very thorough job of cleaning and checking my air-conditioning unit.
Rating Category
Rating out of 5
quality
4.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
4.0
Yes, I recommend this pro
$65
Ian N.
09/2013
4.0
heating & air conditioning/hvac
 + -1 more
It was an Angie's List Big Deal that I purchased. It was okay. A week after that, it broke anyway. It wasn't necessarily their fault but having an inspection did not prevent any sort of breakage or anything. The actual guy was pretty good and professional. I'll never know if it would have broke anyway. They didn't find any issues when they were here. He told me one idea that might be causing issues but that was not it. I did what he suggested immediately and it did not prevent any further damage. I might use them again, I don't know.
Description of Work: I used National Air for a 23 point inspection because I was having a problem with my air conditioner.
Rating Category
Rating out of 5
quality
4.0
value
4.0
professionalism
4.0
responsiveness
4.0
punctuality
5.0
Yes, I recommend this pro
$69
Sohail R.
09/2013
3.0
heating & air conditioning/hvac
 + -1 more
Not as expected. The technician did not provide any update and left without sharing with us any issues. Two days after her left, one of the units stopped working. We had to get another technician to fix the problem and had to pay to resolve the issue.
Description of Work: Cleaning and tune-up of air conditioners
Rating Category
Rating out of 5
quality
3.0
value
2.0
professionalism
3.0
responsiveness
3.0
punctuality
4.0
$150
MIKE N.
09/2013
3.0
heating & air conditioning/hvac
 + -1 more
Service tech was punctual, did a good job and was responsive to questions. I was informed the owner would call back with a quote on another repair item and after I called three separate times over a two week span, I finally received a quote that was $1,000 higher than two other service providers.
Description of Work: Charged freon and quoted additional work.
Rating Category
Rating out of 5
value
3.0
professionalism
4.0
responsiveness
1.0
punctuality
5.0
$300
Response from National Air
Dear [member name removed], Please excuse my delay in providing you a quote in a timely manner. I surmised that, since your system was functioning and recently serviced, I could tend to those that needed my immediate response with non functioning systems. With regards to the higher quote that you received from us, It is my understanding that, we were not comparing apples to apples. In other words, our quote was on the Trane brand unit which is of better quality and reliability than the brands your were quoted by the other providers. Although I understand that budgets are an issue when replacing HVAC equipment,we choose not to sell the brands that are inferior to our clients, in an effort to provide a better investment for their purchase. Your reviews continually help us in improving our customer service response time in situations that help other members achieve a better experience. We thank you for making us better. Best of Luck, Roy Calante / President.
jenni E.
09/2013
4.0
heating & air conditioning/hvac
 + -1 more
The technician cleaned and checked out the whole system. He was professional and seemed to do a thorough job. My only problem was with communication. When he was done he said there was a slow freon leak but did not give me much information about my options or the urgency in fixing or replacing the effected parts. I received a follow-up call with an estimate (expensive) but still am not clear about what my options are - and there didn't seem to be any urgency. Still, I appreciate the reputation and professionalism of the company and intend to use them again.
Description of Work: Serviced a/c unit.
Rating Category
Rating out of 5
quality
4.0
value
5.0
professionalism
5.0
responsiveness
4.0
punctuality
5.0
Yes, I recommend this pro
$75
Diana L.
09/2013
5.0
heating & air conditioning/hvac
 + -1 more
I thought they did a good job. They weren't down here that long and it was just an inspection. We used another company to do our air conditioning, but we may end up calling them to do maintenance on the system.
Description of Work: I purchased a Big Deal for National Air. They came out to do an inspection and tune-up of our A/C system.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$77
Frances H.
09/2013
5.0
heating & air conditioning/hvac
 + -1 more
Same person as last year; pleasant & efficient.
Description of Work: A/C service and add Freon
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
4.0
Yes, I recommend this pro
$202.5
Kristin L.
09/2013
5.0
heating & air conditioning/hvac
 + -1 more
The National Air employee arrived a few minutes early and was polite and clean. He worked efficiently and was friendly but not chatty. He cleaned and checked the components outside, worked in the attic, and cleaned the condensation runoff pipe. He advised me about the state of the system and seemed knowledgeable about what he was talking about. I would call them again for more work.
Description of Work: Cleaned and inspected my air conditioning system
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$70
frank K.
09/2013
4.0
heating & air conditioning/hvac
 + -1 more
I guess it was fine. I don't really notice much of a difference.
Description of Work: Cleaned the ducts and recharged the freon.
Rating Category
Rating out of 5
quality
4.0
value
4.0
professionalism
4.0
responsiveness
4.0
punctuality
4.0
Yes, I recommend this pro
$250
Carolina A.
09/2013
5.0
heating & air conditioning/hvac
 + -1 more
We were in the process of buying a house and needed to get an estimate on an a/c replacement. Since we weren't the home owners, they were supposed to charge us but after they knew we got their number from Angie's List, they decided to do it for free. We needed the appointment and the estimate very fast and they were able to come within two days and provide us with the estimate the following morning. They were very professional on the phone and the process went very smooth. But in the end we decided to go with a company closer to us in the northshore. Although, we might use them in a future.
Description of Work: We were in the process of buying a house and needed to get an estimate on an a/c replacement.
Rating Category
Rating out of 5
value
5.0
professionalism
5.0
Yes, I recommend this pro
$5,900
Tonya J.
08/2013
5.0
heating & air conditioning/hvac
 + -1 more
National Air provides efffective, efficient, customer-driven service. The technicians are personable and professional and on time!!The adminstrative staff, including Maria and Priscilla, are helpful, friendly and informative. This is a great company that knows its business and how to deliver for its customers. Here, customers are truly KINGS! Thanks for all your great work.
Description of Work: Follow-up on installation of a/c condensor from April 2013. Purchased the Comfort Club plan.
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Service Categories
Heating and Air Conditioning,
Air Duct Cleaning
FAQ
National Air is currently rated 4.6 overall out of 5.
National Air accepts the following forms of payment: Check,Financing Available,MasterCard,Visa
Yes, National Air offers free project estimates.
Yes, National Air offers eco-friendly accreditations.
No, National Air does not offer a senior discount.
No, National Air does not offer emergency services.
Yes, National Air offers warranties.
National Air offers the following services: Air Conditioning & Heating Sales, Service, & Installation