Heating & Furnace Contractors in Potomac, MD

"We decided to replace our 16 year old AC and furnace as we wanted to prevent possible problems with our HVAC system. The heating consultant that they sent, Alex H, was very friendly and knowledgeable. He provided us with estimates for a number of options - similar to those from other HVAC companies that quoted for this work. A day later I received a call from Blue Dot offering a discount on that quote and we accepted that quote. Alex made the one and a half hour drive to visit with us again, to walk us through the contract details, and to explain install process. This was a really nice touch as usually contracts are signed electronically these days. The Blue Dot install team came on time on the scheduled day and did a neat and professional job with the install - performing all the necessary checks and tests, and left the work area clean and tidy - and with the HVAC systems working well. The whole purchase and install process couldn't have gone smoother. We are very happy with BlueDot and will certainly use them again preferentially for our HVAC needs."

"Martyn was very honest with his assesment and explained carefully all the option we had for our boiler repair. He was always courteous and very professional."

"Responsiiveâ was able to get an appt the very next day. Agustin was terrific, courteous and extremely helpful in the installation of a new ceiling fan. We thought so highly of him and his work we mentioned to him we have a larger project we are thinking to have done. Agustin made some insightful comments, took both measurements , photos and other information for an estimate."

"Two technicians, Ashton and Matt, were very friendly and polite. They assessed the problems quickly, bought the parts and returned to fix my two problems quickly."

"Replacement of my heat pump units, both inside and outside, was done nicely. Recommend this business."

"Very professional and knowledgeable. Jim cleared out our clog in the basement in less than two hours of showing up at our door! He was able to diagnose and fix the problem quickly as well as inform us how to prevent clogs of this type from happening in future. He was also able to answer all of our questions regarding the rest of the plumbing in the house. Really great work from from a genuinely good person. Would call again without a doubt for any of our household plumbing/HVAC needs. Thanks Jim."

"Henry was professional and thorough. He went out his was to see that our heat was restored on the coldest day of the year. You can spend a significant amount of money dealing with the big HVAC advertisers in our market but why pay for their ads when you really want competent service? This company provided me everything I expected in a repair."

"When our boiler went out in the middle of a snowstorm, Troy came to our rescue! Incredibly professional and kind - especially given the terrible weather, he arrived quickly, diagnosed the problem almost immediately, replaced the board and restored our heat! All of this at a very reasonable price! Troy- thank, thank you, thank you! Needless to say, Troy has permanent customers- we can’t recommend him more highly!"

"Hired to weed , mulch and edge beds. Found out he also did painting so I asked him to do an exterior painting and repair project. Did both jobs simultaneously and I was happy with both. I will call him again when the need arises."

"My AC system needed to be replaced due to its age and technocooling heating and air did a fenomenal job upgrading my system. They are very friendly and knowledgeable. Strongly recommend them for any HVAC repairs."

"They are thoroughly knowledgeable about the WaterFurnace system, and worked promptly and efficiently. They ascribed the failure in the air coil to the poor work of the initial system installers, not to the product itself. This makes sense to me."

"I recently had SPECS Heating & Cooling install an AprilAire humidifier for me, and I couldn't be happier with the results. From start to finish, their service was exceptional. The team was professional, knowledgeable, and efficient, ensuring that the installation process went smoothly. Since having the humidifier installed, my indoor air quality has significantly improved, and I've noticed a positive difference in the comfort of my home. I highly recommend SPECS Heating & Cooling for their top-notch service and expertise in HVAC solutions. Five stars all around!"

"Kevin was very thorough in his work explaining what is the issue with the outlet. He took the time to give me some tips over the phone as well. He arrived on time and fixed the light and taught me some new things about electricity. Highly recommended his services !!"

"The repairman was able to fix an issue that I had caused. he came on short notice and quickly resolved the issue."

"After signing up with Servicepro, I was on the phone with Horizon within 10 minutes. This was about 9:30 PM. They offered to come and fix the problem he next morning (day before Thanksgiving) but I declined because I was going away. Anyway I scheduled a 10 am appointment for Friday November 28, 2008 and they were very prompt. The techinitian expalined the issue and my heat was up and running within the hour. Very impressed with their service and professionalism. I am now signed up for annual check up for my HVAC system and would not hesitate to recommend them to others."