Very quick to setup an appointment and reasonable price. The guys knew what they were doing and got…read moreboth air ducts and dry vent cleaned out quickly.

Efficient and prompt. They did recommend the extra disinfectant for mold based on what they found…read more I didn't see tons of photos of the results (comparing before and after), but overall happy with the service.

Greg did a fabulous job for us. Our ducts are 40 years old and were never cleaned. Yes there was…read moresome black mold discovered that was conscientiously removed as an extra. Well worth the money to know our air is clean. We are very happy and will recommend them to our friends and family. For the cautious folks these reviews are real. Thank you Yelp. This is a great find.

My name is Martin F. in Aberdeen, MD. I am so AMAZINGLY PLEASED (!!!) with Mr. Kir and partner . I…read moream sitting here with my daughter who just remarked that the air smells fresher- I agree , and the air flow from the vents is noticeably improved . These guys work like Americans of my parent's generation worked - that old school work ethic. Get on it, get it done, and take pride in your work, honesty and integrity. I recommend them in a heartbeat. So incredibly thorough. Every vent snaked out, vacuumed, disinfected. Vent covers cleaned, including bathroom fans and dryer vent to outside. No stone left unturned. Easy to schedule, punctual, good communication, an extremely great price given how energetically they worked every minute of the two hours on site. OUTSTANDING !!! .

I called on a Friday after being recommended here. My central air conditioning unit in my home had…read morebeen running constantly and often would be higher than what it was set at. I was booked for that Monday! The day of my appointment, I was called several hours before my appointment to say they had an earlier than expected time slot and wanted to know if they could come now. Unfortunately I couldn't do earlier than scheduled but appreciated them asking! My time slot was 4-6 pm. They showed up at 4:05! Wow! I can't tell you how many times companies give time slots and show up hours AFTER the time frame. But not Markool! They are on it! Jorge and Jose were my technicians. They were both very friendly and went right to diagnosing the issue. After about 30 minutes, they figured out I needed Freon. I asked the pricing and they had a tablet to look up the pricing right away. If you need Freon be warned it's expensive! Not this company's fault though it seems to be commonly expensive when I looked online out of curiosity. These two technicians were knowledgeable and explained everything. They were super polite as well. They emailed me my invoice with pictures of everything they did today. I highly recommend Markool for your cooking needs!

My AC went out during the hottest week of the year. They just had a cancellation for the next day…read moreand fit me in late afternoon time frame. After 2 hours of work, they got it running and my temps went from 80-83 inside to a much cooler 73 degrees. They explained that my entire unit needed to be replaced. After a wait of several days they were back yesterday and replace my heat pump after they had to remove my hot water heater, which is in front of the heat pump. Today I am sitting at a very comfortable 69 degrees...loving it! Markool is the best!

We bought a house with a mold issue and basement that needed to be encapsulated. They were quick to…read morerespond and work with us to ensure the building was safe. Friendly and fantastic customer service. We're very happy with the process and results.

Last weekend's heavy wind and rainstorms left us with an unpleasant surprise...I was walking…read moredownstairs in socks when I suddenly felt my feet getting wet. As I took another step, my foot sank into the carpet, leaving behind a soggy footprint. One more step, and I could hear water sloshing beneath the carpet. Ugh, our basement was leaking! I searched for help online and found AdvantaClean of Frederick. After reading their excellent reviews, I gave them a call--and I'm so glad I did. I spoke with the owner, Dave, and it was clear that he knew exactly what he was doing. He was calm, knowledgeable, and reassuring, which helped us feel less overwhelmed. Dave got us on the schedule right away, which was such a relief. He reviewed the basement, provided us with a reasonably-priced quote and we gave him our business. He and his team arrived promptly and got right to work. Using specialized equipment, they were able to pinpoint the source of the leak. They carefully removed our water-damaged sofa along with several bags of damaged items, and they did it all with care and efficiency. They then sealed off the affected area with plastic sheeting and neatly removed the damaged drywall. Dave set up industrial fans and a dehumidifier to dry everything out over the course of several days, staying in communication with us the entire time and periodically stopping by to monitor progress. Dave is not only professional, but also has a good sense of humor and is easy to talk to. He was quick to respond to texts and answered all my questions clearly and thoroughly. If you ever find yourself in the stressful position of dealing with a water-damaged basement, I can't recommend Dave and AdvantaClean of Frederick highly enough. They truly went above and beyond.

On time, every time. Did what they said they would do with photo and technical documentation…read more Connected ducts to new outside attic vents, insulated attic, installed whole house exhaust fan, cleaned up excellently. Good value. Professional.

Run don't walk! Abandoned job in the middle of a project after they ripped down half my existing…read moreinsulation. Have so far refused to put it back. NO communication after repeated phone calls and emails. Weeks went by with no response and then, finally they made up a bunch of bogus claims that I would need to excavate the crawlspace which would cost me $30,000. Not true, their own people told me the job could be done. Work was abandoned on 11/18 and still no resolution on 12/27. Communication is poor internally as well, as they keep sending workers to my house to do other projects that were part of the scope. No one clued them in. Poor management on all levels.

The guy came on time, very pleasant and even though I wasn't expecting all the things that were…read morewrong. He did get my AC back on and it's "knock on wood" still on and creating cold air.

Have had maintenance done twice now. Both times were a great experience. Techs are thorough and…read morepolite. They obviously value their customers. Our techs have been Scott and Tyler and both were great.

I was having a fair amount of dust accumulating on my floors, and thought that I should have a duct…read morecleaning. I spoke with Mike at Air Repair, and he came over (on time) a couple of days later. He saw that my house was relatively new, and asked me when it was built (Dec 2019 - 4 years ago). He took a look at the ducts in the furnace room and said that cleaning the ducts would not help as they are already clean. He recommended changing the air filter a bit more frequently and said that the dust was probably normal. Next, I asked him to look at our dryer vent/tube. He said he would need to come back for that, and he did - on time. Wow! He quickly and efficiently cleared out the dryer tube, vent, and dryer filter. He showed me before and after pictures. He also advised me on how to clean the dryer more efficiently with a long bristle brush and flat vacuum hose nozzle. Very friendly, polite, on-time, and reasonably priced. No pressure, just good consultative advice and efficient, effective service. Call him, he will help you. Thanks, Mike!!

I reached out to Mike at Air-Repair for help with installing a new dryer exhaust vent as our old…read moreone was very clogged and corroded. Mike came out on time, gave a very reasonable price, and got the job done quickly and cleanly. He was very communicative about what he'd done and gave helpful recommendations for cleaning it moving forward. I would definitely recommend Mike and Air-Repair again.

The technician was super polite and professional. Michael communicated every step along the way. He…read morewas very respectful of our home. I wish the company would have let us know the price breakdown prior to the appointment so we could compare their rates with other companies. We may have received a lower price from someone else. This is the first time I've ever had a chimney inspected and didn't know what to expect. We received a basic cleaning plus a deep cleaning and It looks and smells very clean.

Had a great experience with Air and All Home Care. Ben responded day before and scheduled service…read morefor the next day. In addition to cleaning out my HVAC vents and 2 dryer vents, a separate job cleaned out heater blower fan and coils with chemicals (this was going to be done by my maintenance HVAC due to build-up) and installed a UV light in both of my units. I appreciated the fact that he had cleaned up after his work, including areas behind the dryers that had accumulated debris. Prices are reasonable. I would highly recommend!!

Excellent job. Professional and the price was of value. The HVAC cleaning made an almost immediate…read moredifference in the air quality. It was easy communicating to set up the service and was able to have the service within days of calling to make the appointment. Highly recommend.

Excellent experience. It sucks to find mold/mildew but Val responded quickly to my initial call and…read morewere able to remediate the problem within a short time. Val and his team were professional, detail-oriented and courteous. They explained the process, gave me a reasonable price and did the work with minimal disruption. Good communication the whole time. Would definitely recommend.

We've used Dave's three times in 2018 and each time was a winner…read more ~ Last summer - no cooling by our central air system. It was an electrical component problem. Price was very reasonable. ~ early November, no heat from our gas fired steam boiler. It was a bad electrical connection to thermostat. Again, reasonable price. ~ two weeks later, again no heat. This time the diagnosis was more complicated. It turned out to be soot blocking the exhaust flu. LOTS of soot! We are grateful that Kris found it bcs it could have led to a carbon monoxide problem. We've owned the house for 4 years and do not know the last time this flu was inspected. Dave's will be our go to contractor from now on.

Dave (I believe owner) from this company is one of the rudest individuals we have ever encountered…read more The landlord made arrangements for a control board to be replaced in the heating unit. Someone came and replaced it, but Dave showed up the next day. When told that it was already replaced, Dave decided it was appropriate to start swearing at my spouse. When told it was rude he responded with, "F**ck you woman" and stormed off. I hope other SOS Air customers get better customer service.