Over the last 5 years I have been living in Rehoboth Beach, DE but this in the best service I have ever received from any contractor in DE. On Friday, June 20, 2025, I noticed that my AC was not working and so I got on the internet to find a company. I put in my request on Yelp and within few minutes I received and called from Yelp. I told the Yelp agent that my central AC was not working and I was looking for someone to come out and fix it for me, The agent said she was not sure if any contractor could come out to fix my AC for another two to three weeks. However she said hold on as a technical had become available and would speak with me. Mark Bowman from Comfort Experts Heating & Air came on the line and he said it was a busy day for him, but he will be able to stop by my house on his way to Deway Beach, DE. Mark came to my house and inspected the AC unit and he was able to fix it. He updated me on everything he was doing and informed me of his findings. He was able to fix my AC unit. If anyone is looking for great customer service and a company that knows about HVAC please contact yelp and ask for Comfort Experts. Mark Bowman contacted me the next day and asked if the system was working satisfactory. Comfort Experts Heating and AC is all about providing good service to their customers. Please check them out for yourself. Good - Good - Good. read more

Full disclosure- I have no connections to this company. They were referred to me by my property manager when the AC went out on July 4 at a home I own and rent out weekly in Lewes, DE. I cannot say enough fantastic things about Mark and the company. First, Mark was at the house within three hours and called me immediately with the issue. He was so efficient and while he doesn't perform magic, he had the clogged line change asap - and when that didn't fully solve the problem, he was right back there with his crew with minimal disruption to the guests. He has even gone back to check on the issue to make sure all is perfect. The office staff is super efficient, contacting Mark when I needed an answer. I would highly recommend Compfort Experts. And did I mention, their pricing is very fair. read more

Our Trane A/C unit stopped working after 9 years. We were fortunate to find Comfort Experts on Yelp. After leaving a message at 7:30 am, I got a call back from Leeann within a short time. Mark diagnosed the problem over the phone and scheduled a visit for a couple of hours later. This was amazing! I thought we would have to wait at least a week. Mark and Chris came right on schedule that same morning and were able to replace a part. Our unit was working perfectly within a short time and for a reasonable cost. We were very impressed with their service and professionalism. All three of them have been a pleasure to work with. We have contracted with Comfort Experts for the annual maintenance of our HVAC system. We highly recommend this company! read more

NO AC in this extremely hot July week. Called Mark from Comfort Experts and within minutes had a return call. Mind you, this was a Sunday afternoon. The issue was diagnosed as a compressor failure and the part was not available for 3-5 days from his usual provider. He went "over and above" to find one and have it shipped next day. He was even willing to put in a temporary unit to help us through, which we refused. They got the compressor unit installed IN THE POURING RAIN with umbrellas covering him and the unit while his other employees hovered around him. Looked like a critical surgery going on... Cannot say enough about his professionalism and caring. He's a keeper!!! read more

Comfort Experts Heating and Air LLC did an amazing job on our outdoor HVAC system. We couldn't be more pleased with the entire experience. Mark, the owner, was absolutely wonderful - kind, professional and very understanding of our situation. His assistant was also a pleasure to work with - friendly, courteous, and helpful. They made us feel completely at ease and their work was top-notch. It's clear that this company takes pride in what they do, and they genuinely care about their customers. We're so grateful to have found them. We highly recommend them to anyone looking for honest, high-quality HVAC service! read more

Tom from Comfort Experts Heating & Air LLC in Sussex County Delaware is fantastic. HVAC stopped working after an electrical storm and it ended up being just clogged pipes. Tom checked over everything and flushed lines with shop vac and poured a commercial chemical down and got the system up and running in no time. He was very knowledgable and gave us tips on how to keep this from happening again. He was thorough, prompt, professional and very courteous. Their prices are fair and they truly know the business. Very grateful to get the air up and running so quickly. read more

The compressor in our heat pump failed during a holiday period in July and also during five days of extreme heat in Ocean City MD. Contacted another HVAC company, they stated it would at least be seven days for repair. Contacted Comfort Experts Heating & Air they obtained the new compressor that day, installed the next day, by early afternoon we had COOL AIR. The technicians were knowledgeable and respectful and did great quality work at a very resonable price. Highly recommend this fine HVAC company. They will be my first and last call for HVAC issues in the future. read more

I highly recommend Comfort Experts. A/C wasn't blowing cold air and got a same day appointment. Leann called to let us know when the guys would arrive and she was very personable and a joy to speak to. Mark and Chris arrived in a couple hours so I didn't have to wait around all day. They identified the issue in just a few minutes and the A/C was fixed immediately. They were only at my home for about 20 minutes. They did such great work that I signed up for their maintenance package. read more

It's the 4th of July. Renters at our beach house indicate the AC stopped working. Though this could have been a major disaster, we called Comfort Experts where a very pleasant person answered (at 8 am on an holiday) and had Mark and his brother there in less than two hours. The problem was fixed and Mark gave us two possible solutions for a more permanent solution to the problem. We so appreciate the quick response and his hard work to get the problem fixed on a holiday! read more

100% recommend Comfort Experts Heating and Air. Called after our AC stopped working during the heatwave. We got on the books in less than a week. Noah and Cy came out and took the time to go through both of our units and get them working again in a short time. Was so impressed by their professionalism, thoroughness, and explanations that we signed up for their maintenance plan, which was super reasonable! read more

The service specialists that came out to repair our AC unit were "one in a million"! I haven't had great service like this here in southern DE since we moved here 30 years ago. The two techs were pleasant, professional and respectful. They were in and out under 30 minutes. I would absolutely use them again and would recommend them to anyone who asks. read more

Mark and his team are a real find. Responsive, professional and kind. I am so happy to have found Comfort Experts Heating and Air. I believe strongly in supporting small businesses. They serviced my two air/heat units and fireplace and could not be happier. Thank you for also for arriving on time, and just being so nice. read more

Mark came and looked over my system. It wasn't as old as I had thought and we came to the conclusion that we will just do a service on the system and I subscribed to a yearly service for now instead. He was honest and very helpful. And above all he saved me a ton of money by not telling me I had to replace the system! read more

This company is top notch! They respond quickly to your needs. They schedule service quickly and problem solved ASAP. They don't just care about the job they are doing, they care about the people they are serving. So warm and friendly. They have quality products great employees. I give them more than 2 thumbs. read more

Mark is fabulous! Very knowledgeable, thorough and very fair pricing. Have used Comfort Experts for both air duct/blower fan cleaning (more comprehensive job than Stanley Steemer) and HVAC yearly tuneup. Will have them come back yearly based on our experience, read more

Needed a replacement condenser capacitor on a Saturday morning. These guys met me at a nearby location, sold me a capacitor from their service van and I was back up and running in an hour. Absolutely perfect! read more

Mark and Chris did a great job fixing my A/C unit. They were experts in their field and did a quality job on my A/C unit. I highly recommend them. Also Leeann was wonderful to deal with over the phone. read more

Hi yes mark and chris came out and turned what I thought was a very major problem into a 10 min repair they were very polite and professional and did a great job thanks so much guys very recommended. read more

Our HVAC died in the middle of a heat wave. The technician came asap, diagnosed the problem, explained it to us well and was very professional. We are impressed and plan to use them again. read more