Nassau County: 516-665-1685

Suffolk County: 631-319-4239

customer reviews

Read what our customers are saying about us.

“I was very happy with the quality of the installation. The crew clearly knew what they were doing, they left my house in the same condition they found it. I’m very satisfied. As I am well into the first summer of operation with the new system, I am happy to report that it is performing flawlessly. Thank for a great job!!”
-Mr. Pomerantz, Franklin Square – May 2019

“You’ve maintained our A/C system for several years & now installed two new units. We are happy with your service.”
-Mr. Rosenthal, Roslyn Heights – June 2019

“The crew were great; they could not have been better”
-Mr. Shimborski, Massapequa Park – June 2019

“Great job!”
-Mr. Simone, Garden City – March 2019

“We couldn’t be happier with the installation done by Elm. The workers were very knowledgeable and discussed a few options with us as the project progressed. The results were excellent.”
-Mr. Stellwagon, Seaford – December 2019

“JR, Rob and Moses installed our system. They were very professional, courteous and accommodating. The job was excellent and surpassed our expectations”
-Dr. & Mrs. Weiss, Merrick – August 2019

Elm A/C installed the Mitsubishi units in my downstairs several years ago. I’ve been very happy with the units as well as Elm A/C. Therefore, I used your company & the same brand units for upstairs.”
-Ms. Azar, North Babylon – May 2019

“Erik and the team were great! Despite terrible rain that day they worked with diligence to get the job done. We highly recommend your company”
-Mr. Blickley, Massapequa – September 2019

“Erik & his crew were great! Cathy was very helpful before the job started!”
-Mr. & Mrs. Castronovo, Oceanside – June 2019

“It was a pleasure to realize this project with your company. Your attention and kindness from the first call until the end of the project, was constant. Also, it was a job with a lot of quality and responsibility. Without hesitation I will request your service again. Thank you.”
-Mrs. Cesar, East Meadow – June 2019

“Guys were great in every aspect. 2nd time they installed units. Thanks!”
-Mr. Colon, Oceanside – August 2019

“I was more than satisfied. Everything was done on time and the men were great.”
-Mrs. Ellis, Bellmore – October 2019

“From the start meeting Scott – to speaking w/Cathy in the office – to Erik & his crew all went very smoothly. Thanks”
-Mrs. Fink, Hauppauge – August 2019

“Everything from start to finish was great. Will be using you for all future needs!”
-Mrs. Fischer, Merrick – August 2019

“The team that was sent to our house were courteous and made sure that everything was clean and done properly.”
-Mr. Giordano, Garden City – April 2019

“Great job with a good crew.”
-Mr. Jennings, Garden City – January 2019

“The workers were professional. The work was clean, the workers were courteous and professional. The whole transaction was on target and very pleasant. I want to thank you for doing a great job.”
-Mr. Kessel, Westhampton – November 2019

“Elm is always responsive, efficient and a pleasure to do business with. Technicians and installers are courteous.”
-Mr. Laurino, Merrick – July 2019

"The communication before the system purchase was excellent. Everyone I spoke to and met with was considerate and professional. The installers did the job cleanly. Stayed to answer any questions. Came back to balance the air. Everything has gone well."
-Mr. Longworth, Rockville Centre – August 2019

“As always – Great company to deal with”
-Dr. Mailloux, Manhasset – April 2019

“On a scale of 1 to 10 – you are a 42”
-Mrs. McSweeney, Munsey Park – August 2019

“You all were outstanding on the prep and install. Eric and team even worked until after 9:00pm just to get done.”
-Mr. Pellish, Garden City – August 2019

“Wonderful and responsive staff – dedicated to serving the customer and troubleshooting difficulties that arose with the system. Every interaction by phone and in person was pleasant and productive. Very happy to have selected Elm Air Conditioning Corp to upgrade and maintain out heating/AC system!”
-Mrs. Petrocelli, Great Neck Plaza – July 2019

“Brian and Bill were at my home on July 4th at 8:15am to replace the compressor – they saved the 4th of July weekend!! Thank you Bill & Brian”
-Mrs. Popino, North Merrick – July 2019

“All aspects of the job, from my initial meeting with Scott through installation were handled professionally. All personnel were courteous and knowledgeable. Thank you.”
-Mr. Piemonte, Lido Beach – May 2019

“Jon, Rob and Jesse were wonderful. They were very hard working, neat and organized. They were a pleasure to work with and highly skilled at their profession.”
-Mr. Presland, Valley Stream – June 2019

“I have been using Elm for over 25 years and have been totally satisfied with your service and expertise. Yesterday we had your technician Eric who was great. I will continue to use Elm and strongly recommend you for air conditioning repairs and maintenance.”
-Mr. Schmid, Dix Hills – April 2019

“I’ve trusted Elm to service and install AC and heating for the past 20 years – 2 locations and have recommended your services to others.”
-Mrs. Shewchuk, Melville – August 2019

“The installation team was excellent”
-Mr. & Mrs. Skrzypczak, Rockville Centre – September 2019

“Great job, great service, Yeh Elm!”
-Mr. Slutsky, Bellmore – August 2019

“Jon was terrific!”
-Ms. Tana, Locust Valley – June 2019

“Excellent job. Very professional team. Left everything perfectly clean. Thank you!!”
-Mr. Taormin, Merrick – August 2019

“We had Elm install out central AC MANY years ago and now our new ductless system. Scott O has been supporting us through all this time and we trust him & the company. As a result, we have recommended Elm to many relatives, friends and neighbors. Keep up the GOOD Work!”
-Mr. Wilson, West Islip – November 2019

“Everyone (all the workers) was very polite and courteous. Work done in specified time”
-Mr. & Mrs. Vasaturo, West Islip – August 2019

“Have been using Elm for years – Staff is always professional & jobs well done! Always respond to needs. Have recommended Elm to others that are also pleased.”
-Mrs. Vitale, Carle Place – August 2019

“Thank you! Great job as always”
-Mr. Weitz, Lido Beach – August 2019

“Great job! I liked that someone explained how to use the remote and the units. Very please and would recommend Elm to my friends.”
-Ms. Zuber, Smithtown – May 2019

“Dear Elm, Erik & Crew, Thank you all for your services – the courtesy on the phone, the promptness on the work date, the politeness of the work crew. Great job, efficient, very clean – such gentlemen! And you made the weather cooler!! Again, thank you all for the wonderful job!”
-Mr. & Mrs. Berg, Island Park – September 2019

"Elm Air completed a very timely job of installing an air conditioning unit with quality, professionalism & cleanliness. I would definitely recommend them for future jobs."
-Ms. Annette Archbold, Hempstead – August 2018

"Thanks for sending those workers. They demonstrated courtesy, competency and very hard workers. They make you feel comfortable and we were able to ask questions and get valuable answers from them. Very pleasant. Thanks again for entrusting them in our home. Very professional."
-Ms. Janet Cuff, Roosevelt – August 2018

"Quan and the crew were outstanding. They genuinely seemed to have a good time despite it being a very, very hot day. The work was very neat and excellent quality."
-Mr. Greg Howard, Massapequa – July 2018

"Very happy I went with your services. I was pleased & satisfied with everything."
-Ms. Linda Bumbalo, N. Bellmore – July 2018

"Thank you for doing the job so quickly. Excellent service & employees."
-Ms. Marie Sica & Ms. Lisa Donato, East Meadow – July 2018

"Excellent work, very clean and on time. I will recommend Elm to others without hesitation."
-Mr. Dennis Verriello, Oceanside July – 2018

"The job was professionally executed. The crew was courteous and respectful of our house. In all, we were happy to have them here and we usually dread having contractors in."
-Mr. Joe Kasten, Ronkonkoma – June 2018

"Excellent job from start to finish. I highly recommend you to all of my friends."
-Ms. Joann Ray, Long Beach – June 2018

"Work was done professional. Workers were very pleasant. Left everything clean."
-Ms. Fanya Epelbaum, Oceanside – June 2018

"Excellent! I have already referred you! The 2 young men who came & did the work were awesome."
-Ms. Maureen Doherty, Long Beach – June 2018

"Great work – great technicians!"
-Mr. & Mrs. Leonard & Sheila Kreinces, Merrick – June 2018

"I just wanted to give a good review on Demetrius. He did a good job when he was at my house the other day."
-Ms. Meryl Kropp, Hewlett – May 2018

“Erik and his crew were super great. They were clean, quiet and respectful of us and our property. You would never know 5 guys were in and out of this house all day. I loved the fact “no loud music”. We would highly recommend your company to friends.”
-Mr. & Mrs. Joe & Roz Amadio, Massapequa – May 2018

“Everyone was very helpful and kindly. The installation went very smoothly. The staff was very courteous and delightful. Thank you. P.S. Scott was very responsive. Cathy’s the best!”
-Dr. Robert Spitalnik, Roslyn Heights – May 2018

“This is my second time using Elm Air. Very Satisfied”
-Ms. Susan Rubenstein, Roslyn Heights – May 2018

“Erik, Anthony & Jay were respectful, professional and courteous. The day I had my install, it rained relentlessly, but the guys kept plugging away to get the job done. I chose Elm because of Scott. He showed up on time (actually early) to the estimate. He did not bamboozle me into purchasing more than I needed/wanted.”
-Ms. Laura Costa, Elmont – May 2018

“We were happy with Scott & subsequently with crew work!”
-Ms. Michelle Halpern, East Meadow – May 2018

“We have used you many times and will continue to do so!”
-Ms. Anna Schmidt, Oceanside – May 2018

“I received so much help from your office staff prior to the install, especially from Cathy! Erik, John & Jesse were efficient, professional, courteous and clean! Everything we would want installers to be. The job took a little longer than we anticipated, but they didn’t rush. They took their time, making sure the job was done right. They finished in one day as promised and left our home clean & cool! We thank you all very much! We won’t hesitate to recommend Elm to our family and friends!”
-Bill, Julia & Maria Lykos, Mineola – May 2018

“You provided the same great service when you installed the furnace and water heater in January. Thank you”
-Mr. George Hoffman, Seaford – March 2018

“We have used you many times and will continue to do so!”
-Ms. Anna Schmidt, Oceanside May 2018

“You guys did an amazing job! We will be in touch again for any future needs!”
-Mr. John Livera, Jamesport – May 2018

“Your staff were very polite and worked efficiently. They thoroughly cleaned all areas where they worked in. We were impressed with your service from start to finish.”
-Mr. & Mrs. Jim & Diane Houlihan, Selden – May 2018

“Great job from beginning to end. Excellent job Great Communication.”
-Mr. Michael Keane, Selden – March 2018

“As usual you did a wonderful & professional job!”
-Ms. Barbara Erhartic, N. Merrick – February 2018

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