We love our family of customers. Don’t take our word for it, here’s what they have to say!

I've been using Damion at Zone Control HVAC for years. He was recommended to me by a couple friends of mine. He is an overall outstanding and trustworthy person. I called him on the first hot day last spring when my AC wouldn't work, and he was there within a couple hours. He is very knowledgeable at what he does. I would HIGHLY recommend Zone Control HVAC to anyone!!

This company, in one word - Integrity. Quick service, quality work (up to code), knowledgeable, and honest (another quote said we needed repair work under the house-after Damion’s assessment, he said it did not need to be repaired). My AC is working GREAT!! I would highly recommend Zone Control HVAC and will definitely use them again in the future! Thank you so much!!

Damion has serviced my furnace (oil heat) a couple of times now and is trustworthy enough to access my home while I am not there. He is fair in pricing and my most recent issue was resolved in hours (i.e. I texted him in the morning when I woke up and it was fixed before lunch). He also took the time to educate me on some things that need to be done to keep my furnace running.

My ac went up last Tuesday, called Lem's appliance he recommended zone control, so we called Damian. He came on Wednesday to look at it. First off Damian was a delight, honest up front, and explained everything. We needed a new one, by Friday it was ordered and Monday morning it was installed! 4days! Unheard of!! He even loaned us 2 window units as kit was supposed to be in the 80s and 90s over the weekend! I truly appreciate his dedication, we will use he again if necessary and definitely recommend to everyone!! Definitely 5 stars!!

Outstanding service by a true professional. He came out for a no AC call, diagnosed the problem quickly, repaired the unit, and explained everything in great detail on one of the hottest days this year. This is our HVAC company from now on. Highly recommend them to anyone looking for good quality service at a fair price.

Came out last night to fix my air conditioner and knew exactly what the problem was. Had it up and running in no time. I’m grateful because it was unbearable. So hot. Thank you so much Damion.

We bought an old bank for an office space, the HVAC was old here and we had it "upgraded" to a newer system. Well that newer system was not what was expected. Called Damian at Zone Control, he came out diagnosed the issues and went to work. Replaced the old stuff, the "upgraded" stuff and now the HVAC is working the way it is supposed to. He found a ton wrong with what we were sold previous and corrected it all. Very clean, very professional and transparent. Do not hesitate to give Zone Control a call when your HVAC is acting up, needs a tune up or just a regular servicing. You won't be disappointed.
Since the office work, he now also is in control of my personal home system.
Give him a call.

I have used Zone Control for all of my hvac needs since the inception of the business, and this year the company installed a full HVAC system and all duct work in my new home. My new system is incredibly SILENT and works efficiently (without running up my electric bill). This company has gone above and beyond the scope of work for me, and I will continue to use them for years to come. Not to mention, you can’t beat their prices for such quality work!

I had a wonderful experience with Zone Control HVAC, Inc. I would highly recommendhis services to anyone. Damon serviced our old unit until it was time for a new one. He is reasonably priced. On time and dependable. Very professional. Very trustworthy.

After the third year in a row of paying for furnace repairs I decided it was time to bite bullet & get a new furnace. Zone Control's bid was by far the best. Ordered the furnace on a Wednesday & they installed it the following Monday. Clean, professional, polite, respectful. You should definitely give them a call.

I Great service! I would highly recomend Zone Control HVAC!

This company is awesome! They have integrity...something very few companies have today. Damien and Brandon are very professional and courteous. These guys went above and beyond for us. The heating system they removed from our home was old and filthy, but you could not tell they were even here, as not a trace of evidence was left behind when they were done with our install. They clearly demonstrated respect for us and our home. We were 100% satisfied with their work.

If you want someone who does a great job and is trustworthy, then you definitely want to give these guys a call. You won't be disappointed.

We intend to recommend Zone Control HVAC to all of our family and friends. Thank you Damien and Brandon!

07/08/2023:

Had to call Zone Control due to A/C failure. They respinded right away and had our AC working again in less than 24 hrs! I say enough good about this comoany. Trust me ans give them a call! They won't disappoint!

Zone control HVAC is the only HVAC company that I will ever use from now on he was not only on time but early found and fixed the problem very quickly offered advice and even checked out another system for free Damian talent is an excellent repairman and businessman.

Great service! Awesome people!

So, I don't normally write these, but I felt like this one I should. My wife and I struggled with HVAC issues since the beginning of November 2024 (HVAC was working 24/7 and not keeping up like it should on a 3-year-old system). We had several technicians come out and look at our system only to find out it was a "reversing valve" issue on our outside heat pump. Afterwards, we contacted numerous HVAC repair men and contacted a couple of the larger companies to give us quotes. Most ghosted us when they found out what the issue was, and others told us about how costly the repair would be and how "overpriced" their companies were (thank you ServiceToday).... We were referenced to Zone Control through Delaware Tech (my wife works for Del Tech) and spoke with Damion (I probably spelled the name wrong). He was straight up and honest. Told us the cost was not in the parts but in the labor itself. He scheduled us quick and came out a couple days before Christmas (we have a 18 month old and a 72 year old mother in the house) and worked on it. He didn't get it fixed the first day and told us exactly why and what was going on and said he'd be back the day after Christmas. And on that day he arrived as expected, didn't knock on the door and wake the baby (so much appreciated) and went straight to work with his assistant... Had it fixed in a flash and explained everything he was doing and all of the components he worked on and fixed. Both Damion and Chris (probably spelled his name wrong too) were awesome to work with and never once fed us any crap. And best of all, the A/C HVAC system works better than it ever has. They even wore little booties in the house to keep the house clean when the came in which kept my wife and mother-in-law very happy. My wife and mother-in-law are Belarussian so they are VERY skeptical of "repair men" but both of them were very satisfied and very pleased with the service. Zone Control has a customer for life and I would even trust these guys to come out to the house when I am not home. They were both great guys, very reasonable and willing to explain everything, and never tried to BS us about anything. They even had a great chance to sell us a new system but refused to because of the young age of the system we have. We will be using them soon for some mini-split systems (I think that is what they are called) for some of the rooms in our house and appreciate everything they did for us. the weather was 18 degrees recently and our system barely worked and still maintained the temperature in the house. We were very pleased. I just hope Damion remembers my XXL sweatshirt he promised me with their logo, lol. But in all honesty, this company has a customer for life and we will not use anyone else after the respect and hard work they gave us.

I would recommend this gentleman to any one. He is an awesome guy. His staff is very friendly and helpful. Thank you Damien for all of your help

it has been a wonderful experience working with this young man he has done a fantastic job and I'm very happy with my results thank you very much Damion.

Damien and his team are kind, courteous, respectful, professional, and timely. Offering preventative maintenance, keeping our units running efficiently and avoiding costly repairs at an inconvenient time. I would absolutely recommend Zone Control HVAC, Inc for all your heating and cooling needs! 10/10 Experience.

Was very happy with my service from Damion. Honest and knowledgeable don't try to nickle and dime you. Got to the house within a day and fixed the problem would recommend him to family and friends. Thank you for fixing the heat very much appreciated.

Called Zone Control as the temp was holding steady at 80 despite the central air unit running full force in 88 degree weather. Not only did Damion come out on a Sunday of a holiday weekend, he had our a/c back up and running in no time! Definitely recommend him for all your HVAC issues!

When my heat went out, I had asked friends who to call and Zone Control got the majority of the votes and the reviews were excellent so I felt pretty confident giving them a call. Damien fixed my heat quickly and he was efficient, nice and professional! He clearly knows what he is doing and seems very honest. Hopefully I don't need any more fixes any time soon but if I do, I will absolutely be a return customer.

These guys are the best. Super responsive, extremely helpful, trustworthy and hardworking. Highly recommend.

Was recommended through a friend.  Damian has serviced my old unit for two years now, always shows up when he says or even earlier.  Does high quality work at a very reasonable price and goes far and beyond to make sure he meets his customers inspections.  After realizing I wasn’t going to get another summer out of my unit I asked Damian to quote me a few options.  I made my mind up on going with the individual room split units and Damian made it happen.  Very pleased with the install and I know if I ever have an issue I know Damian will be there to fix whatever issue I have.

Called this company 10 pm on a Sunday in a heatwave because My a/c wasn't working. House temp was rising fast. Said he'd be there in a half hour. Was honest with his price upfront. Thirty minutes later...he was at my house. Went right to work. Professional. Respectful. Informative. Reasonably priced. House was cool again in an hour. Would use them again in a jiffy and highly recommend to anyone.

I rent a home in Seaford and a gentleman named Bruce came out to service my heating system. He quickly diagnosed the problem, did the repair and went above and beyond even giving everything a good cleaning after! Exceptional service!

Had some issues with our 20yr old HVAC system. Called Zone Control. They came out almost immediately and diagnosed the system. Due to the nature of the issue, they let us know up front what the costs/risks would be repairing a 20yr old system were vs options of replacing. No pushy sales tactics, just humbly provided the info needed to make an informed decision about replacing vs repairing. We decided to go ahead and replace entire HVAC system (Furnace and AC). I typically get a couple of quotes from different contractors to compare, but didn't even feel the need this time. The price was honest and fair. Scheduling and paying invoicing was super easy. On install day, crew showed up exactly when he said they would. Communication was excellent. You can tell Damion takes pride in his work, his company, and pays close attention to the details. I notice things like that. They left my yard clean with nothing less than a professional install and no other trace of them being there otherwise. Absolutely no complaints, 5 star experience here, would certainly recommend Zone Conrol. You have our business in the future. Thanks again!

I recently had a split system with all new duct installed at my new home. I used zone control and they did very nice work. Everything was done quickly and efficiently! There was a lot of work to be done and a lot of blown in insulation to work around but with all that being said there was no mess left behind and everything was cleaned up very nice! I would recommend using Damian and his crew to anybody who is looking for a trustworthy, dependable HVAC technician!

Zoe Control is amazing - Damien & his crew are always pleasant and professional and extremely accommodating.  Definitely would recommend to anyone for any of their HVAC needs.

Zone Control has helped us out with hvac issues more than once! Their response time and efficiency is impressive. Damien is professional, well spoken and is great at explaining what the problem may be or is. He is confident in his abilities and takes pride in his work. All traits that with some business owners seems to not be a priority anymore. He troubleshot our problem and explained to us what it was and how to avoid the same issue again. He set us up with a maintenance plan and is reasonable with pricing. Don’t wait till it is blazing outside during the summer, call Zone Control now. Suffice it to say, Zone Control are our HVAC “go to” business without question!

Needed emergency service on two occasions. That day he was there and fixed the issues. Very responsive, courteous, and professional. Would use anyone else...

Damion & his crew are a great! Very professional, Very affordable! He’s definitely helped me out in a pinch more than once. I’d recommend them to anyone!

I've used them for two different calls and found them to be very response, show up when they say they will, quick to correctly diagnose a problem, thorough but uncomplicated in their explanations of the issues, and don't nickel and dime you over nonsense that doesn't need to be fixed. I highly recommend them.

I needed a local experience air-conditioner guy. He came with in 20 minutes to fix my AC. I wasn’t overcharged. Very friendly would highly recommend him to anybody.

This company, in one word - Integrity. Quick service, quality work (up to code), knowledgeable, and honest (another quote said we needed repair work under the house-after the Damion's assessment, he said it did not need to be repaired). My AC is working GREAT!! I would highly recommend Zone Control HVAC and will definitely use them again in the future! Thank you so much!!

I highly recommend Zone Control HVAC INC for you HVAC needs. We have been receiving services from this company for a couple of years.and have beeen extremely happy every time! They respond quickly to emergency situations and provide efficient, great mainttenance / repair each time we require services! Damion is always punctual, cost effective and provides exceptional service. Also very easy to contact. Zone Control Provides optimal service and I feel like a valued customer.

Damien was great! He came on short notice at 8 PM on a Sunday night in the middle of the August heat. Our A/C unit had broken and it was getting way too hot in our house. He was good at communicating that he was on his way and what was going on with the unit. He did have the piece that was needed right on his truck and it fixed it quickly and professionally. I will absolutely recommend Damien and his company to others.

Very reliable and does great work

Thanks again Damion

Our air conditioning system wasn’t keeping the house as cool as it used too. The unit was 17 years old. Zone Control HVAC of Seaford was recommended to us by a friend. We called Damion and he was here the next morning to check the unit. He worked very hard to try and repair the HVAC system, to keep it going for at least another year.
After a couple of weeks, it was evident we were in need of a new HAVC system. He went out of his way to help us get the best system for our home. He explained everything to us and what we could do to make our home more energy efficient for the future. He was always available for questions and very professional.

My AC went on the fritz while I was at work with a wife and 1 month old baby at home. The inside temp was 80 degrees and rising, it was an emergency. It was also at the end of the day and these guys were on their way home but they turned around and shot right over. They easily found the problem and corrected it within an hour. So grateful for the quick response and willingness to help us out! Highly recommend and will be calling them again if there are any more problems.