
Angi Approved
In business since 2009
Free estimates
Emergency services offered
"These guys are my go to HVAC guys. Impeccable honesty and integrity ! Incredibly knowledgeable and professional."


Angi Approved
In business since 2009
Free estimates
Emergency services offered
"These guys are my go to HVAC guys. Impeccable honesty and integrity ! Incredibly knowledgeable and professional."

Angi Approved
In business since 2019
Warranties offered
Customers say: Quick response
"2/3/2021 - Glad to have found Pro Sky Wow, what a great experience I just had with Pro Sky! Our heat pump went out during an impending snowstorm. Two companies on Thumbtack were quick to respond. Pro Sky got the nod because they could dispatch a technician immediately. It mattered when our house was getting so cold so fast. It also helped that Frank explained clearly his companyâ s approach in his initial response. As soon as I confirmed the appointment with Frank, I received a text giving an ETA for technician William to come by. Oh, another thing I like about Pro Sky is they use the Housecall Pro platform to send me appointment info, estimates, and receipts. All were super clear, and the platform was so convenient. Back to William, he arrived promptly wearing a mask and minding his distance. He listened patiently to the long history of issues weâ ve had with our Carrier Infinity thermostat before setting out to run the diagnostic tests on our heat pump. The tests confirmed the system was in good shape, the problem was with the thermostat. William took the time to explain our options for a thermostat replacement and addressed all of our questions and concerns without trying to sell us any particular product (or service for that matter). That is how you earn trust and respect from your potential (and repeated) customers. We would like to rewire our full system to use a third-party thermostat, and we will request William for the job. Thanks Pro Sky! 8/18/2021 - A happy customer is a repeat customer Last week was my fourth service call to Pro Sky: (1) system rewired & thermostat replacement, (2) water heater replacement, (3) HVAC Spring services, and (4) A/C start capacitor replacement. Our A/C stopped blowing cold air on a near-100-degree day last week. Who you gonna call? Of course, I called Pro Sky. Frank reassured me he would always have availability for a loyal customer. A different technician this time, the process was the same. I received a text with a link to Housecallproâ s job description, arrival window, and estimate ($45 for a diagnosis visit). Santo arrived on time, made a quick diagnose (bad capacitor), provided a reasonable price quote for a replacement which we agreed to. He replaced the dual capacitor, did a health check of our A/C system and was done in about 30 minutes. Super efficient! The service fee was waived in our final bill. Our A/C has been running fine ever since. Thanks again, Pro Sky!"

Angi Approved
In business since 2024
Free estimates
Emergency services offered
"We had an absolutely fantastic experience with X&M Heating and Cooling! From start to finish, Richard was beyond responsive, professional, and genuinely a pleasure to work with. You don’t always expect replacing major home systems to feel stress-free, but Richard made the whole process smooth and even enjoyable. They replaced our AC/Furnace (Condenser, Coil Pack, and Heater) as well as our hot water tank—a big job—and the crew knocked it out of the park. Everything was installed with care, attention to detail, and a clear pride in their workmanship. Richard took the time to explain what was happening every step of the way, which gave us total peace of mind. What stood out most, though, was the responsiveness. Whenever I had a question, Richard was quick to answer, patient, and genuinely friendly—it felt like working with a trusted neighbor rather than just a contractor. If you’re looking for a team that does top-notch work - don't look any further."

Angi Approved
In business since 1997
Free estimates
Customers say: Quick response
"I've used RAA a few times for my very old system. Their service was excellent and the bid was fair. Strongly recommended. Will use again."

Angi Approved
In business since 1936
Free estimates
Emergency services offered
"Fast service! They came within an hour of my call. Spent over 2 hours diagnosing the problem. Spoke with Trane to confirm his findings. Then came back 3 days later with the faulty circuit board which was covered under warranty. Price was less than I expected and the gave a discount because I am a veteran. I highly recommend this company!!!"

Angi Approved
In business since 2012
Free estimates
Emergency services offered
"I contacted Bluestar Air Mechanical for a second opinion after an appointment with Air One. I have a Carrier HVAC system, and the Air One technician recommended a complete system replacement, claiming the blower was bad, the furnace control board needed replacing, and that there were other issues. Since replacing the HVAC is a big investment, I wanted to get a second opinion. It was only after comparing the service from Bluestar that I realized Air One may have been pushing for a new system sale or lacked the expertise to properly diagnose and repair the actual problems. Isaac, the technician from Bluestar, spent about an hour thoroughly diagnosing and fixing the issues. He found burnt wiring in the furnace and discovered that the wrong capacitor had been incorrectly installed in the AC. Isaac replaced the burnt wiring in the furnace and the capacitor in the AC. After these repairs, my Carrier system was back up and running—without the need for a costly replacement. Bluestar, and Isaac in particular, demonstrated professionalism, expertise, and honesty. They focused on resolving the actual issues instead of pushing for an unnecessary system replacement. I highly recommend Bluestar for their reliable service and Isaac’s thorough and knowledgeable work."

Angi Approved
Super Service Award Winner
In business since 2012
Customers say: Quick response
"They are Great! They work so diligently and the price is right!"
Angi Approved
Super Service Award Winner
In business since 2010
Free estimates
Customers say: Quick response
"Gerald was awesome, He really cares about his customers and did an excellent job. I will be using this company again if I neef more work."

Angi Approved
In business since 2009
Free estimates
Customers say: Quick response
"He was very professional and thorough. Took time to explain things and give me options"
Angi Approved
Three qualities all of our people have that make us Northern Virginia, D.C. & Maryland’s #1 Home Service Provider. That’s the F.H. Furr Difference.\n\nF.H. Furr is D.C., Maryland & Northern Virginia’s premier plumber, HVAC contractor and electrician. F.H. Furr is A+ rated by the Better Business Bureau and has consistently been voted Best of Prince William County for HVAC, Plumbing and electrical.
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