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Gladstone Commercial Heating & Cooling

★★★★½ 4.6/5 (21 reviews)
191 Morris Ave, Holtsville, NY 11742 (631) 759-8879
Gladstone Commercial Heating & Cooling

Reviews (21)

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Thắm Vũ Thị
★★★★★ Jan 20, 1970

From the initial service call to the installation of a new heating/cooling system, it was professional and courteous all the way! They installed our new furnace and central A/C system and could not have been better. They took the time to completely explain everything once the installation was complete. I would recommend this company to anyone looking for a reliable, fair and professional heating/cooling company!

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Mark Anthony
★★★★★ Jan 20, 1970

All Season Heating & Cooling made it easy to find the right product for my home and budget. They were able to get me a better deal than I was finding anywhere else.

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Daniel Mark
★★★★★ Jan 20, 1970

All Season Heating and Cooling is a local owned company that you can trust. They are honest, reliable, and professional. They stand behind their service and do what they say they will do. I highly recommend them!

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Hoyt Hoffman
★★★★★ Jan 20, 1970

Our AC was not blowing cold air and we were in the heat of summer. I called and they sent someone out the same day to fix it. The tech was very friendly and professional, he fixed it quickly and our AC is blowing cold air again! I highly recommend!

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John Jason
★★★★★ Jan 20, 1970

Their team is always available and happy to answer your questions. They're eager to help as they focus on providing the best user experience.

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Donald Kenneth
★★★★★ Jan 20, 1970

The crew was a pleasure to work with. They were very professional, friendly and courteous. I would definitely recommend them for this type of job.

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Franklin Amanda
★★★★★ Jan 20, 1970

Jude was professional, courteous and above all, thorough. He explained every step of the furnace cleaning process, and helped to educate me as to the functional aspects and ways to improve operational efficiencies. Could not be happier with Gladstone Commercial Heating & Cooling.

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Micheal Jenkins
★★★★★ Jan 20, 1970

The Techs explains the procedures, keeps you informed of what they’re doing. They’re very knowledgeable and are always willing to change the filter if you have one available. I recommended Gladstone Commercial Heating & Cooling to my parents so of course I would recommend them to my friends and coworkers. Gladstone Commercial Heating & Cooling are awesome!

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Kelly Roe
★☆☆☆☆ Jan 20, 1970

If I could give this company zero stars I would. They are the most unprofessional heating repair company there is . The technician was very nasty and rude. Sent me nasty threatening text messages and screamed At me on the phone . I can’t believe they treat customers this way. I called several times to speak to a manager they told me I couldn’t speak to anyone . They said someone would contact me which they didn’t. Never use this company !!!!

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Stephen North
★☆☆☆☆ Jan 20, 1970

Inspection that did not happen... They blew off the scheduled appointment with no call, no text and no notice. Eager and polite to get the work but by not contacting your customer... and a call center that could not answer any basic question but finally had to confess they were a third party call center and could not really help.

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Mary Martineau
★★★★★ Jan 19, 1970

I had the air conditioner and furnace for the upper floor of my home replaced recently. They were very prompt and professional starting with the sales guy who came to meet me on a weekend. The installation by technicians Ben and his crew started right on time, was done quickly and cleanly and they even took care of details like installing CO monitors where I needed, putting shoe covers to avoid dirtying my carpet ..

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Paul Davis
★★★★★ Jan 19, 1970

Gladstone Commercial Heating & Cooling did a fantastic job installing air conditioning in our 15-year-old house. The residential sales consultant was well-informed and pleasant. He didn't put any pressure on us. Throughout the two days of installation, the technicians were professional and courteous. They were all very nice to our dogs, too! When the time comes, I will not hesitate to hire them again.

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Oscar Lewis
★★★★★ Jan 19, 1970

They came out on a Friday morning to evaluate my AC that died on a Thursday night. They were on time and so professional. They got me a reasonable estimate immediately and were able to complete a new install the next week. I was also very pleased to see that not only did they wear booties when they came in to check my AC, but when it was install day, they lined all carpeted areas with a drop cloth to keep from ruining my carpets. I would recommend Gladstone Commercial Heating & Cooling company and will hire them again should the need arise.

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Darla Pearson
★★★★★ Jan 19, 1970

First class people and first-class service from Gladstone Commercial Heating & Cooling. There were no high pressure sales and gave us a very honest assessment of what needs to be done. I have worked with several different AC companies in the past and Garner it's the best I have seen. Super detail-oriented and extremely punctual. I can't find anything negative to comment about. 5*****!!

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Joel Fisher
★★★★★ Jan 19, 1970

Just had a water tank replaced by Carl from Gladstone. When I made an appointment, the lady on the phone explained the billing expectation and possibilities very well. No surprises. He arrived on time this morning after a heads up call from their office. Amiable, cheery guy to do business with. The removal/installation was done in a timely manner and the resulting job was a marked improvement over the existing installation. A very tidy work, on budget, on time. Very happy and will use them again. Highly recommend to everyone who had a bit issue at home. Good luck guys

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Amy Garza
★★★★★ Jan 19, 1970

I highly recommend Gladstone Commercial Heating & Cooling! Tech came out after hours to check for a gas leak and stayed until the job was done. He gave us several helpful tips on maintaining our furnace as well. He was very knowledgeable, friendly, and determined to find the root cause of the issue. I can not recommend these guys enough, and will be using them for any future HVAC needs!

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John Porter
★★★★★ Jan 19, 1970

I have nothing but good things to say about these guys. We got a new furnace and AC installed in our house.Their technicians are very professional, pleasant and they made the whole process very smooth. Their work was excellent and they cleaned up after themselves. I would definitely recommend them.

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Cynthia White
★★★★★ Jan 19, 1970

Gladstone Commercial Heating & Cooling has saved me on many occasions; they are always there with great guys and super service; dispatcher is always concerned and makes sure service is routed to you in a timely manner.

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Ashley Griffin
★★★★★ Jan 19, 1970

High-ranking service, on time and meticulous. Ben was the tech sent came to service our central AC system, maintenance and change filter that were badly clogged. Will certainly call for service again and again. Thanks Gladstone Commercial Heating & Cooling for wonderful service!!

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Kimberly Hall
★★★★★ Jan 18, 1970

Great costumer service. Ben called to confirm time and checked at the exact time. He was courteous and knowledgeable and quickly completed the job. He was respectful of my property and even remembered the little details I gave him. Have and will continue to recommend Gladstone Commercial Heating & Cooling to my friends and family.

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