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Delco Air Delco Air are the AC repair and AC installation service professionals in Sayreville, NJ! As trusted HVAC contractors in the field of heating and air conditioning, we have the tools, equipment, and experience to keep your equipment running smoothly all year long. We also service East Brunswick, Old Bridge, and Bay Head New Jersey for their furnace repair needs as well! To help reduce emergencies, we offer HVAC maintenance services to keep your comfort system running at peak performance. Our priority has always been our loyal and dedicated customers. Rest assured that Delco Air will bring you back to comfort, allowing you to stay cool during summer and cozy during the cold season.
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New Installation
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From direct replacements to new installations, Delco Air is the company to call. Our installation department can handle any job big or small. With creative designs and innovations, customers trust Delco Air to handle their applications. We are confident that we can help you become comfortable with your new heating, air conditioning, or refrigeration equipment without the hidden fees and extra costs the most companies add to their projects.
Emergency Repair Service
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As licensed contractors and specialists in the field of heating and air-conditioning, we have the tools, the equipment, and the experience to keep your equipment running smoothly all year long. If it is emergency service that you need, we are available to assist you, 24 hours a day, 7 days a week. To help reduce those service emergencies, we offer service agreements to keep your comfort system running at peak performance.
Reviews (21)
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Christine Turner-Smith
May 08, 2022
They were fair and honest, got the work done quickly and cleaned up like they were never there. Mark was courteous and super efficient. Services: A/C system maintenance, HVAC system maintenance, HVAC duct & vent installation, A/C preventive maintenance
Alicia Grysko
Feb 12, 2022
My husband and I swear by this company. When you call the office, you feel like you are calling up your neighbor. They are happy to answer any questions you have! Adam just came out to do a maintenance visit on both upstairs and downstair systems and install a humidifier. He was professional, kind, and happy to help answer all our questions about our indoor air quality.

He talked to us about how to help keep our pumps clean and working efficiently. We could not have been happier with the service and will never call another company other than Delco!
Yahia Tokal
Jan 01, 2022
We called Delco to set up an appointment to get our thermostat replaced. Adam came the next day on time. He was very kind and knowledgeable and quickly replaced our thermostat. He answered all our questions and gave us some extra tips as well. Really great service!
Violeta
Feb 11, 2021
I came home from work to find my heat had stopped working. I contacted Delco Air and they came out immediately. The person who came out was very professional, he answered all my questions, and did not try to take advantage of my situation and sell me items that I did not need. Thank you for the awesome service.
Michael Satchell
Feb 02, 2021
Highly skilled technicians at Delco Air! They were professional and friendly throughout the installation process. Great service with the best price. Highly recommend!
Google Reviewer
Nov 02, 2020
I have been doing business with Brian for over 20 years at Delco and the company that he was with prior. He's just a great honest person. Prices are always more than fair and he's a man of his word.extremely punctual.don't hesitate to hire him
Mike Serio
Dec 01, 2018
My heating unit failed over the weekend. I contacted Delco Air and could not be happier with the service. The technician who came out was very professional and honest. I would recommend Delco Air to my friends and family.
Jay C.
Jun 22, 2018
Called Delco at about 8:30 am and they were able to get me a tech that same day. Mark (with a K) came down to do a diagnostic of our system and found the issue promptly. He was friendly and didn't mind me shadowing him just to see how he inspects the system. Answered all my questions and all of my wife's questions. Told us what to look out for in the future in case our problem comes up again. Will definitely do business with them again in the future.
Jennifer Williams
Dec 17, 2017
Brian, the owner, and the whole Delco Air team was simply amazing! With very short notice, we had to replace both of our dual zone furnaces. They made sure our family was provided with heat during those very cold days in the winter, but our safety was also their major focus. If there was a way to rate them higher on all levels, I would! If you're thinking about using Delco, don't think about it any longer - call them and you won't be disappointed.
Kim Corleone
Oct 17, 2017
I can't say enough about Delco Air. The attendants are courteous, on time, and quick. I had an emergency situation and they came ASAP regardless of time in order to make sure my family was safe and comfortable. If you have any heating or cooling needs you need to call Delco air. They will take care of you.
Ama Korkor
May 30, 2017
My air conditioning unit started to blow neutral air during one of the hottest weeks in the summer. I called Delco Air to see if I could get someone to look at it before the heat took me out. I spoke with business owner, Brian, and he promptly scheduled one of his techs to come check the unit out. John arrived exactly one time and was super friendly and professional.

He was able to diagnose the issue and replaced the faulty part. I can't remember the last time I had such seamless service. I highly recommend and wouldn't hesitate to call Delco Air should the need arise. A+
Alison D.
Oct 26, 2016
Great company! In and out and fixed the problem! Thank you guys for your service! Excellent job! We have heat again! Yeah!
John Comninel
Oct 25, 2016
Excellent service from this company. On time and courteous, the technicians found and fixed the problem quickly. My biggest impression was the professionalism shown by John and Mike, from explaining my problems to wearing boot covers in the house. I'd be very comfortable recommending this company.
Faheem Walji
Feb 12, 2015
We contacted Delco Air for a quote for a new HVAC system install on our new home. Brian was over that afternoon to give me a quote. The pricing was very fair and he was able to provide advice and options for various brands. After comparing the pricing with a couple other quotes, we decided to go with Brian due to his customer service. His guys did the install of a new HVAC system and a new water heater over two days and we could not be happier. Thank you Brian and the team at Delco Air. You guys are awesome!
Ken H.
Jan 16, 2015
Excellent. Installation was done in one day. Salesperson and installers were very knowledgeable with their product.
Mario G.
Jan 13, 2015
Excellent, Delco Air is Fair, Efficient and a pleasure to do business with. Brian and the team work hard to make their customers happy and I highly recommend them to all of my friends & family.
Eric P.
Jan 13, 2015
I must say Delco Air is an amazing company overall. They are very responsive, professional, and very knowledgeable in the HVAC field. I would recommend them to anyone who needs HVAC repairs or replacements they do an amazing job, and the price is always right. They service most of our retail locations and they insure our staff and costumers are satisfied before they leave any site. Definitely an A++
Mike Brown
Delco Air recently installed an ac unit in our retro fitness gym, and i can say that the 5 star rateing is well deserved.They we’re professional,speedy with there work and cleaned up everything before they left.The gym is cool and all of our our members could not be happier!!!
Jennifer Williams
Brian, the owner, and the whole Delco Air team was simply amazing! With very short notice, we had to replace both of our dual zone furnaces. They made sure our family was provided with heat during those very cold days in the winter, but our safety was also their major focus. If there was a way to rate them higher on all levels, I would! If you're thinking about using Delco, don't think about it any longer - call them and you won't be disappointed.
Jon Napoli
One of the best companies I have dealt with period. Clean, affordable, prompt and honest. What more can yo ask for? Mark and John did a great job upgrading my HVAC system and were polite and extremely knowledgeable. I would give 10 stars if I could. Thank you!
Kim Corleone
I can’t say enough about Delco Air. The attendants are courteous, on time, and quick. I had an emergency situation and they came ASAP regardless of time in order to make sure my family was safe and comfortable. If you have any heating or cooling needs you need to call Delco air. They will take care of you.