Best Heating & Air Conditioning / HVAC In Alexandria

“Always meets or exceeds my expectations! On time, professional, knowledgeable and I feel safe and secure. And today I can say they are in line with miracle workers. A/C went out probably around noon on Friday- didn’t notice til 2!! Called expecting to get a Monday appointment Happy when they said Saturday- then 15 minutes later they said they could come today- Friday- same day - by 4pm! Technician was here 4pm on the date- I was up and cooling 20 minutes later! It doesn’t get much better than that! Exceeding my expectations!“

“Brian did an outstanding job repairing my kitchen faucet. He was very efficient, polite and effective. I highly recommend Brian and Caffi Services.“

“Jhonathan and Calvin helped us today with A/C tuneup and gave some recommendations..Good service ..Thank you guys“

“Deeply impressed with this company from start to finish: excellent customer service and scheduling, the technician that performed the estimate was thorough, detailed, and professional, and the work they performed the following week was equally thorough and detailed. Their fees were clear and no hidden up charges. Go with these guys (and stay away from scammers like ProCLEAN that show up and then decide it will cost 5x what they told you over the phone and try to use scare tactics to get you to go with them). Hands down will go back to these guys for air duct cleaning, ductless unit cleanings, and dryer vent cleanings. If you can, ask for Simo - excellent technician!“

“Arminda and her team did an outstanding job under tough stressful conditions. Please send her back for our content return!!!“

“Arrived on time, diagnosed the issues, laid out range of solutions (with clear price estimates), worked efficiently, and left the areas as neat as he found them. Highly recommend.“

“We called and Joseph came within the same hour. Wonderful service and very nice! Thanks so much!“

“Roberto is on point! Check out my yelp review on these guys. On a scale of 1 to 10 I give them a 12!“

“I cannot say enough good things about Frosty Heating & Cooling. When my heat pump failed during the ice storm, they responded quickly and came out promptly to assess the situation. They provided a fair and professional quote for a complete system replacement, which gave me confidence during a stressful time.

Once I decided to move forward, their team wasted no time and quickly installed the new system. What really impressed me, however, was their commitment to customer service after the installation. Since the cooling side of the system couldn't be fully tested during the winter months, they proactively followed up during the summer to ensure everything was operating properly during the heatwave. That level of attention and follow-through is rare these days.

A special thank you to James for his outstanding communication throughout the entire process. He kept me informed every step of the way, answered my questions promptly, and made sure there were no surprises.

The installation and service teams have been phenomenal from start to finish—professional, courteous, knowledgeable, and genuinely focused on customer satisfaction.

Before making my decision, I researched and received quotes from multiple HVAC companies. Looking back, I'm extremely glad I chose Frosty Heating & Cooling. Their service, workmanship, communication, and commitment to standing behind their work have exceeded my expectations. I highly recommend them to anyone needing HVAC service or a new system installation.“

“Dennis was polite, knowledgeable, and efficient. He provided details of both the work that he did as well as operational details of the new thermostat as well as details about connecting remotely via the factory’s app.“

“I called at 9pm on a Friday and described the situation with my heat pump and all of the troubleshooting steps I had taken. I was hoping for a visit the following morning but the man I spoke with had a tech in my area and offered to have him see me that night. Amir and his cousin arrived around 10:45pm. We discussed the issues and I relayed all the troubleshooting steps I had taken. He was able to isolate the issue immediately and determined that a capacitor had gone bad. Amir explained everything he did in detail and demonstrated how the capacitor was bad with his multimeter. When he brought out the replacement, he again demonstrated how the new capacitor differed from the broken one by demonstrating with his multimeter...in the event I wanted to try to troubleshoot myself in the future. After he replaced the capacitor, he ran some additional checks and gave me the clear. The price was fair and he actually said that my troubleshooting steps had saved them a lot of time and lowered the cost. We settled up and they were on their way by 11:00pm. Very nice people to work with and also very transparent. I will be using their services again if needed.“

“A-Advantage serviced my townhouse’s AC unit today at competitive pricing and within a day of contact. Great experience overall!“

“I was blown away with their prompt response to replace a defective a/c coil. They quickly obtained a replacement part and replaced the unit within days. Will use them from this point forward. Brandon and Jack Fannon were professional , courteous and prompt.“

“Nick came by and fixed my dryer quickly. He was very professional on time and I will not hesitate to hire again. Update: the team had to come back by although my dryer was repaired, my wash area was left a mess with lint and debris. I thought they could have done a better job with cleanliness.“

“Highly recommended business prompt communication and honest diagnostics without high-pressure sales.“

“I have been using Climatrol Heating & Cooling Corp for my HVAC system in Northern Virginia for years and they are the real deal. Every visit — whether for maintenance, repair or service — they show up on time, do quality work and charge a fair and honest price. No surprises, no upselling, just professional heating and cooling service you can count on. Family owned and operated and it shows in how they treat their customers. If you need a reliable HVAC contractor in Northern Virginia, Climatrol is the one to call. Highly recommended.“

“If you live in Old Town or Del Ray, this company is great - they've seen our old home's "special" issues and know how to handle them. Honest, helpful technicians and the company is very responsive. Special shout out to Glenn who knows his stuff - especially when a boiler and radiator heat is involved.“

“Carter was at my home in Old Town, Alexandria most of the day recently. He was capable, kind and patient. He fixed every issue I had, went to Home Depot to purchase needed items and during the course of identifying an outlet that wasn't working found a hot wire in a connected outlet, potentially saving my home from a catastrophic fire. He was congenial, pleasant and a pleasure to spend time with. TEN STARS for Carter and his knowledge and skills, and my deepest gratitude.“

“We rent and our property managers use them for HVAC issues. They’ve been out a couple times and do great work. Eddie saved the owner from needing to do big repairs because he found a solution that did not require a new fuse or replacement of the unit. They have been professional and clearly have superior expertise and customer service. Great working with them!“

“Very helpful and completed a difficult in wall tank toilet challenge that other companies would not fix.“