Called Residential Express for a full-system replacement quote in October. Was pleased with the…read moreexperience, which simply involved taking measurements and asking what changes I might want with the setup--much better than the high-pressure sales pitch from the bigger companies in the area. We pushed off the replacement thinking our unit would survive one more winter, but of course of furnace went out unexpectedly in the middle of the night during one of the coldest stints of the season. Called Residential Express the following morning, they pulled up my quote from 4 months prior, verified the price hadn't changed and were able to schedule me for a full HVAC replacement the next day. Freddie and Flavian arrived on time and were very professional moving through our house and working in our backyard and utility closet. They explained any changes they needed to make, went over the new setup and recommended service intervals, and hauled all of the old equipment away, leaving our house looking better than when they arrived. Very happy with our experience with Residential Express and wouldn't hesitate to use them again.

RES installed new HVAC in September 2021. Freezing temps last night and my heat wouldn't kick on…read more Needless to say, it's cold in the house. Literally wearing a sweater and two sweater wraps. New HVAC filter, reset breaker. Thermostat batteries are fine. Still not kicking on. Sent Yelp message to RES because they have always been quick to respond. And they did this time as well and the woman who gave me a call was nice and tried to help. Pretty disappointed that they can't quickly swing by today. From what I've read, it's likely a dirty flame sensor or the ignitor switch (neither of which is a long job - I just don't have the tools). HVAC less than 5 years old, so parts are under warranty with RES; however, I had to call someone else. Bottom line: Someone else is coming today, but I could end up paying for parts. Kind of feels like my current needs weren't lucrative enough for RES to make a concerted effort to swing by.

13 May 2026. Walker arrived on time, promptly provided a reasonable estimate and installed three…read more1/4 turn shut off valves.

I found them through Yelp project among 10 others and after talking to reps I decided to stick with…read moreReddick,because of clear explanations of pricing and upfront fees. It's unbelievable but some companies required upfront deposit even before assessment of the issue. Our technician,Brian,was on time,called prior,came with shoe covers,quickly identified problems with toilet,gave us estimates and couple options to think about. I called next morning and next business day he returned and completed repair. Again on time,very professional and leave no dirt or waste after job. Prices are horribly high now everywhere,but plumbing can't be avoided,so their price point is adequate to area,but service is superb. Can't deduct star for high prices,because they are using gas and supplies which are horrible now.

Great experience with CD Shanahan's. Ultimate due diligence and customer service. Never tried to…read moreover charge and made sure the job was completed. Scheduling was a breeze and always arrived within the window with a good heads up. Will use again for our heating and AC needs

Absolutely outstanding service from C.D. Shanahan's. Armando, Juan, and Elijah were incredible!…read moreArmando and Juan from C.D. Shanahan's HVAC, Plumbing, Electrical & Remodeling LLC came out right before an impending severe snowstorm and worked in sub-15° weather from 8 AM to 8 PM to uninstall our broken Heat Pump and Air Handler and replace them with a brand new Heat Pump and Air Handler. Simply put: these guys were the best. Incredibly professional, hardworking, and dedicated from start to finish. They didn't rush a single step. They also helped install a new thermostat, made sure everything was running smoothly, and ran all the necessary tests to ensure the system was operating perfectly before they left. Huge shoutout to Elijah as well!. He took the time to explain everything in detail about the humidifier, thermostat, and Air Handler, and gave us genuinely valuable maintenance tips that made us feel confident moving forward. C.D. Shanahan is probably the best HVAC company you've never heard of. If you want a team that shows up, works hard, communicates clearly, and takes real pride in doing the job right. Highly recommend.

I reached out to 495 HVAC at 5am in the morning after realizing my HVAC wasn't working on one of…read morethe hottest days of the year. Lupe reached out to me as soon as he arrived in the office (730am) and showed up at my house at 8am. The weather was predicted to be over 100 degrees all week, so it was urgent I got the HVAC fixed. Lupe was very timely, respectful, and knowledgeable. He explained what he was doing and what needed to be fixed and he was able to fix the issue on the spot. I was so worried about not having AC during this very hot week, but 495 HVAC helped me out in a pinch. Thank you, Lupe!

Pretty good company. I do some small work myself, but when something more serious is needed or HVAC…read moreunit needs to be replaced I call them. They just installed new furnace at my house and I was pleasantly surprised that they redid duct work around furnace for the HVAC unit to work more efficiently. Very reasonably priced.

I was in search of a full air-duct overhaul and reached out to McMurray's to start the project…read more They responded promptly and followed up with a phone call, which I really appreciated. Although there ultimately wasn't enough time to complete the full scope of work, they were transparent about that from the start. The communication was clear, timely, and professional throughout the process. If I need HVAC maintenance in the future, I will definitely keep this company on my short list.

We had an excellent experience from start to finish. The team was professional, responsive, and…read moreknowledgeable, and they took the time to clearly explain everything instead of rushing through the appointment. The technician was punctual, respectful, and made the entire process feel smooth and transparent. It's hard to find companies that combine honesty, quality work, and great customer service, but they absolutely delivered. I would definitely recommend them to anyone needing HVAC services!

This is a great company! Sam, John and Joseph are conscientious about their work and the products…read morethey sell. I was referred to Winds of Valley by a company in Southern Virginia that does not work in NoVa. When I contacted Sam about my Bosch condenser that stopped working, he came out free of charge to diagnose the problem. Sam immediately noticed that the condenser unit was not matched with the proper blower and evaporator. The company that installed the Bosch system made calculation errors and told me that the two different devices would work well together; they didn't and quit working after about 2 years. Sam gave me his suggestions, showed me his prices and let me make my own decision. I made my choice and was still skeptical. Sam literally wrote into the contract that I had a year to decide if I was happy with the equipment he installed and that if I wasn't, he would replace what he installed. I never took him up on that offer. The system he installed is quiet and dehumidifies the house, which is something my other system did not do, even though I was told it would. Sam, John and Joesph removed the old components, installed the new ones and cleaned up everything. They swept up after themselves, removed the old stuff, the new boxes and made sure I was happy with everything before leaving. They also walked me through the settings on the new thermostat. They also provided a year of maintenance with the system. Two years later, I replaced the water heater and again called Winds of Valley. The water heater replacement process was as smooth and efficient as the process for the HVAC system. Sam is a small business owner who knows what it means to provide great service, use quality products and keep customers happy. If all contractors were as good as this company, contractors would have a better reputation. I have complete faith in Winds of Valley and highly recommend the company.

Excellent service an response time. Their tech John was extremely knowledgeable. I will…read moredefinitely be using their services again in the future!

Best experience in 40 plus years of home ownership. Eduardo arrived on time, quickly diagnosed the…read moreHVAC issue, and provided the necessary fix. As a plus, he didn't try to upsell me on anything. I paid a fraction of the amount I expected to pay. Impressive service.

My Carrier Furnace had stopped working. I sent a service request via Yelp for heating repair…read moretechnicians. About 4 companies responded but MVM contacted me as they were able to come out first thing in the morning. They provided diagnosis and a great quote to replace blower motor. Once the motor was installed they discovered that my pressure switch was also faulty. They provided the additional work to replaced the pressure switch. Their technicians were superbly competent and fixed all my issues. Mauricio, Danny and Edwardo were superbly professional. They provided outstanding service and exceptional value, customer care and support. They deserve the five star reviews! I highly recommend MVM!

Tec was able to tell me the problem without a service call. A while back, they did a job for half…read morethe price Nice quoted. They were friendly, responsive, and competent in performing heat pump repairs.

The technicians are courteous and professional and did the work correctly the first time.read more

They recently did work on my dishwasher and I am super satisfied. The technician was prompt and…read morecommutative. When a part was needed there wasn't unnecessary delay, he picked it up and I was good to go the next day! Great experience overall and will definitely use them again.

Quality DC came in and fixed the issue with the dryer vent promptly and really communicativeread more

I've been with Comfort-Tech for several years now. They've been great a great family business to…read morework with: friendly, prompt, honest, competitively-priced. Danielle works the office and is quick to reply and flexible with scheduling. Carlos and his crew are great. They come in and get the job done efficiently and cleanly. They perform our regular seasonal maintenance, installed a replacement whole-house humidifier, and have done some highly-responsive spot fixes for us. Most recently, we had the AC go out during a heat/humidity wave. Carlos was with us in a few hours and got us cooling off in less than half an hour at an exceedingly fair price. Great folks, great service.

My heater stopped working on a weekend and Comfort Tech was recommended to me. I spoke to Carlos…read morewho could not come over the weekend due to a family event, but he walked me through the issues on the phone and stayed on until I got my heater working. It was a relatively quick and uncomplicated fix, and instead of making me wait until Monday, he made sure I was able to address the issue and have heat. In addition, Carlos is a great guy - very personable, nice and considerate. I would highly recommend. He will be my go-to firm for heating and cooling from now on.