Happy Customers

Rey and his helper were here for about 4 hrs.I thought I would be here all day.They completely changed my old trane system , furnace and AC , into a brand new trane system. I couldn't be happier !!!

David C.

Centreville, VA

Excellent work done!

A Homeowner

Ashburn, VA

They followed through with everything they promised in the estimate, which was much less expensive than the three other quotes we got.

John R.

Sterling, VA

Fair, quick, courteous

Pamela T.

Vienna, VA

Very professional and honest advice and prices.

Vatcha T.

Ashburn, VA

Zargos is a great company! They were flexible with scheduling the free quote, great follow-up and they did a great job with the install. We were scheduled for a timeframe of 8am - 2pm and I got a phone call the morning of telling me they were on the way. They arrived promptly at 8am and did a great job installing the new unit. I would totally recommend them to anyone looking to replace your AC/HVAC.

Tory S.

Sterling, VA

They completed the work promptly and professionally, leaving no mess and explaining the function and control of thehumidifier.

Terri L.

Chantilly, VA

Ray was extremely competent, and explained the problem and what to look for in the future. He is very courteous, and I would recommend him and his business to anyone seeking a local, quality service business.

Jerry B.

Reston, VA

We had a new AC installed by them. Ray was able to come by in half an hour after I spoke to him on the phone. He was courteous and did a quick inspection and gave me a quote which was $1000 lesser than some that I had received. He arrived promptly at 8 and was done by 11. ALso showed me that the heater & humidifier were working correctly after the AC install. Excellent service -will definitely use them again.

Janhavi R.

Herndon, VA

I hired Zagros based on previous reviews. i was not disappointed. ray arrived as scheduled. unlike previous estimators who were quite insistent that my problem was very serious and needed to be replaced immediately, he gave me options and repaired the problem the next day. the price was fair and i was very much satisfied with the work. because of this positive experience i intend to have Zargos install a new air conditioner and furnace system next season

Ann L.

Reston, VA

Very professional and friendly. Can't say the same thing for other companies I interacted with.

Kevin W.

Vienna, VA

Ray was a pleasure to work with. He and his team were very professional, clean, courteous, and on time. He quickly responded to my many questions and made sure we got the right system in place for our needs. I wouldn't hesitate to recommend Zagros to anyone in need of A/C, Furnace, or water heater, which is what I ended up having done. I was very impressed with how they tackled a large job efficiently and worked to meet my schedule. They definitely exceeded expectations.

Shane G.

Oakton, VA

We chose Zagros after receiving 5 other estimates. Ray the owner, in my opinion, is a very honest guy and bent over backwards to earn our business.

He sold us high quality Trane equipment at prices others could not come near to. You will not be disappointed dealing with Zagros.

Chuck C.

Ashburn, VA

Ray first helped us when we still had 2-year home warranty for our rental property. He's always on-time and honest, and would say there's nothing wrong with my HVAC if there's really nothing wrong after the tenants made false alert. He then replaced the outdoor unit for us, installed the missing emergency heating component in another property's HVAC system due to an unscrupulous company. One year later, we had issue with that system again, Ray came out and replaced the old wires at no cost. I'm glad to have found a trustworthy go-to company for my HVAC need.

Thanh L.

We fired up the furnace yesterday and .... nothing. We were a bit concerned as we have young kids and the weather had starting turning colder a few days back. I called Zagros Heating and they came out the same day (very punctually within the 2 hour window they gave us). Ray was a very personable gentleman - he immediately got to work and found the problem within about 20 minutes. He showed me the issue (blower was not spinning) and took the time to explain a few other things to me - e.g. how to set the house humidifier for optimal year-round comfort, etc. A great experience all around. We will definitely be having Ray come out again whenever we need help with our AC or furnace.

K. S.

Fairfax, VA

We had an addition put on our house and the contractor selected Zagros to install the new furnace and A/C units. They did a great job and we were especially impressed by the way they listened to all our concerns and made every effort to meet them. We asked Zagros to return to make a few very minor but meaningful adjustments on two occasions and they responded and exceeded our expectations. We will call on Zagros anytime we need support for the system and I know they will respond promptly and provide the correct solution.

Klark R.

Dunn Loring, VA

Great job, professional and on time.

Jeff D

Chantilly, VA

It was time to replace my 18-year-old Trane system. I contacted several HVAC companies here in the Ashburn/Sterling area for quotes. Zagros came out number 1. Ray and his team provided a professional installation from start to finish. Thanks Again

Ted H.

Ashburn, VA

Ray was on time and the quote was very reasonable. Others wanted thousands more! The work was done quickly and everything works great!

Patrick B.

Centreville, VA