Cosmos Heating & Cooling, a family owned business, has been servicing the Northern Virginia area since it was founded in 1986 by Constantis "Gus" Christofi. The one man operation thrived through unending dedication, commitment to quality, and honest hard work. For the past 8 years, with his son George at his side, the family-owned heritage continues to afford its customers with unmatched service, excellence and skilled quality work.
Services
Cosmos Heating & Cooling serves residential, commercial and industrial customers backed with over 30 Years of experience, serving the entire Washington D.C Metro area, Northern Virginia, and most of Maryland. We are a family and locally owned business. We believe that if the Customers are not satisfied, we will do our best to make that happen because we care!
Each year, Angie's List awards this honor to companies that have given outstanding service according to the members for the previous year. The most recent award given is for 2014. In 2014, the criteria for the award included receiving a minimum number of reports from our members, maintaining an A average on both the reports for 2014 as well as on their overall reports, and not being in poor standing with the Better Business Bureau.
I can really recommend Cosmos. It's a small, dedicated company and George and his staff were very responsive to us from getting the estimate to completion of the work. We did our homework and got three estimates. Cosmos was exactly where I thought it should be for the work we were getting done.
The thing I like most is that he did not try to oversell us- he evaluated the specs of our house and system and made a recommendation on what kind of equipment would greatly increase the airflow.It did not have to be a complete replacement and that saved us money. The work was very good and we are happy with the system.
The thing I like most is that he did not try to oversell us- he evaluated the specs of our house and system and made a recommendation on what kind of equipment would greatly increase the airflow.It did not have to be a complete replacement and that saved us money. The work was very good and we are happy with the system.
We know that operating a business is not easy. Especially when essential equipment does not work properly or all together ceases to run. With more than 25 years of commercial experience, Cosmos Heating & Cooling can take care of all your commercial HVAC and refrigeration needs.
Cosmos Heating & Cooling also repairs all types of restaurant equipment like walk-in refrigerators and freezers, reach-in boxes, ice machines, sandwich units, natural gas equipment, and more.
Cosmos Heating & Cooling also repairs all types of restaurant equipment like walk-in refrigerators and freezers, reach-in boxes, ice machines, sandwich units, natural gas equipment, and more.
We offer 24 hour, 7 day a week emergency air conditioning and heating repair services. Call us today at (703) 339-1100. Let Cosmos Heating & Cooling same-day service come to the rescue. Our HVAC technicians have the skills and knowledge to work on several different types of systems with reliability and know-how.
Reviews (6)
Andy Morimoto
Dec 13, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Gus and his team were great. They were on time, responsive, and easy to work with. They replaced our old furnace and AC unit and installed a new one in about 5 hours. Highly recommend.
Services: AC installation, Heating system installation
Gus and his team were great. They were on time, responsive, and easy to work with. They replaced our old furnace and AC unit and installed a new one in about 5 hours. Highly recommend.
Services: AC installation, Heating system installation
Tae Hwang
Sep 06, 2021
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I first called Cosmos during the winter of 2017. I just had moved to this house. The blower in the furnace was dead during the very cold days. George came out and replaced the blower. I was impressed and thankful because he understood my situation and came out as soon as he can.
In 2018, I replaced the AC/Furnace. The other day outside condenser stopped working and Gus came out to replace the capacitor and it started working again. And before he was leaving he asked if there was anything else. I remembered I had a couple of flooding incidents. And Gus quickly saw that my problem was a blockage
In 2018, I replaced the AC/Furnace. The other day outside condenser stopped working and Gus came out to replace the capacitor and it started working again. And before he was leaving he asked if there was anything else. I remembered I had a couple of flooding incidents. And Gus quickly saw that my problem was a blockage
Jin Bae
Apr 18, 2021
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I just moved into my house and the vents looked nasty so called them. Gave me flat price for air duct cleaning (always love a flat price). Came on time. Took the time, care, and precaution about trekking on my floors, in addition to cleaning my air ducts and vents which took quite a while cause it was so dirty. They were considerate, polite, professional and did excellent work. Some of the best money I've spent on this house. I would highly recommend them.
E. H.
Apr 05, 2021
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George and the Cosmos Heating & Cooling team were phenomenal. Unlike other quotes I received, Cosmos gave a fair price from the start. I appreciated this approach, as it was apparent that other companies price gouged their quote only to dramatically decrease their offer to beat other competitors. We ran into some difficulty with the permit process due to recent change of ownership, but George navigated all of the obstacles and I soon had a new power vent HVAC system installed. The unit looks and works great and Cosmos Heating & Cooling's professionalism and expertise gives me peace of mind that
Evangelina Otero
Dec 25, 2019
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Gus has been nothing but helpful to us. He comes twice a year to make sure our heating and cooling is functioning properly. I’ve referred him to other people with Hvac issues, he responds immediately. They have all shared their wonderful experience with me. I highly recommend cosmos for all your heating and cooling needs!
Ryan Webster
Oct 29, 2019
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I highly recommend this team. I have dealt with Cosmos 3 times now and I am very comfortable with them. The first time, he gave me advice over the phone and I was able to fix the outside unit for free based on his quick tip. I thought that was very kind of them to not squeeze a few bucks out of the customer. So the next time I needed something I called them out. The most recent visit was for a repair on the furnace. He was able to fix it quickly and without a need for new parts, so he didn't charge me for the repair rate, just the diagnostic rate, which again, was very fair. I was expecting to
