I contacted Superior Air Heating & Cooling to replace the central air conditioner and furnace in my…read morehome. It was easy to schedule and estimate and Wilmer showed up on time. The price was competitive, and Wilmer patiently answered all our questions. Wilmer and his crew arrived on time for the installation, finished on the same day, and patiently explained how to use the new thermostat. I don't know enough about HVAC to judge the workmanship, but the AC has been working properly for the past month, and I don't expect any future problems. I had two small follow-ups and Wilmer responded promptly both times, even though we had already paid. There really were no problems and, based on my experience, I would say that anyone who needs a new HVAC system should consider Superior Air.

I called this company when my HVAC system started acting up. Wilmer came out to inspect everything…read moreand was incredibly honest and professional. Instead of trying to sell me unnecessary repairs or services, he explained that my system didn't actually need anything at the time. He took the time to educate me on proper filter maintenance and shared several tips to help my HVAC system run more efficiently and extend its lifespan. I really appreciated his honesty, knowledge, and willingness to help without any pressure. It's refreshing to find a company that values integrity over making a quick sale. I will absolutely be calling Wilmer again for any future HVAC needs, and I highly recommend his services!

After getting estimates from 4 HVAC contractors, I went with HVAC Performance by W&A to change over…read morethe gas forced-air HVAC in a 101-year-old home I purchased, to all heat pump. Mr. Marroquin's price was extremely competitive; he seemed to know a great deal about systems and equipment, and I really liked his "all in" pricing because the electrician work came bundled into the price. (Drywall repair was NOT included - but that turned out to be okay because I'm having solar panels put in later and that site survey crew was thrilled about pre-cut holes, LOL!) This was a BIG project; removal of a gas furnace and replacing it with 7 indoor air handlers and 3 outdoor compressors. The entire project took about one month to complete - almost exactly what had been predicted. Even before he could get started on the new project, the existing "whole house" heat pump system that serviced the upstairs of the 3,100 sq. ft. house broke down on a 95-degree day in D.C. Mr. Marroquin came out and worked all day on a Sunday to get it going, as the upstairs system would be the only AC for the house for the month it would take to change over to the new system that would service the main floor and lower level. He rejuvenated the existing system and gave it a comprehensive servicing for a very good price. We had to store equipment on site for a bit, but I liked that Mr. Marroquin wanted ALL of the equipment in hand before he started the project so we wouldn't be left hanging by supply chain issues. For the new install project Mr. Marroquin stayed in constant contact so I could trust he and his crew would be there on the days he'd said they would, or else he would let me know promptly of changes in schedule. I was on work assignment on the opposite coast, so he, I and my house sitter were able to work out a good system for giving him access to the house via a key box and us remotely resetting the alarm at the end of each workday. Mr. Marroquin was extremely conscientious about securing the house and texting me until I confirmed the alarm was reset. He tented EVERYTHING with plastic and put down tarp to protect the wood flooring (there were appreciative messages hand written on the tarp thanking me for my business!) Even as the owner of the company, he was pretty much the last person to leave the job site every day, taking time to sweep and even wet-clean some areas. Because of the configuration, there needed to be conduit cover for lines on the front of the house. I was very concerned about these being too noticeable and detracting from my curb appeal. Mr. Marroquin took great care to obtain paintable line-set conduit for these and he color-matched and painted them PERFECTLY to blend in with the color of the stucco. He was also responsive to my concerns about condensate from the outdoor compressors draining too close to the home's foundation and on my rear deck. He was creative, coming up with inconspicuous clear tubing and PVC piping systems to drain the water away. When the job was done he brought HIS MOTHER to the house to help with the final cleaning - so impressive! As you can tell, I'm very pleased with HVAC Performance and Wilson Marroquin. The only areas where the service could have been a bit better were around "paperwork" issues. Like most contractors who work from sun up to sundown, paperwork is often the last thing they get to. I never did get a fully completed contract before the work started, and I had to make a pest of myself to get the final invoice with cost breakouts so that I could claim my rebates and energy credits on my taxes. Also, Mr. Marroquin was very enthusiastic about Daikin brand - and the units ARE very quiet from what I'm used to and the price was good. But the plastic housing of the air handlers was apparently extremely delicate and the crew cracked the condensate pump access slots on every single unit! Mr. Marroquin and I had to have several talks about how to conceal this. Hooray for white duct tape - not ideal, but not a huge eyesore either.

Ryan is fantastic! He is very responsive, punctual, polite, and very informative. Wilson resolved…read moreall of my HVAC issues, and he gave me step by step updates as he made his repairs. I HIGHLY RECOMMEND Wilson if you have any HVAC issues. Wilson also saved me A LOT of money, as he was able to diagnose what was wrong, and he figured out the most cost-effective way to resolve the issue. I HIGHLY RECOMMEND Wilson if you're looking for a honest, intelligent, and fair HVAC Technician.

Great Communication, Quality work and good Value. First time using this Company and will call them…read moreagain with Future Repairs/Maintenance.

Can't speak to the quality of their work. Received an estimate from them and requested an update…read morewhich required them to come out again and waste an hour of my time. But never received an updated estimate or any follow-through. Complete waste of my time.

This is my second time using BlueStar and I have nothing but amazing things to say about them. The…read morefirst time they fixed my furnace which had build up on a sensor which was an easy fix. John came out and was very straight forward and up front with everything he did. He explained the issue to me, how he would fix it, and even provided some recommendations I may want to do in the future. My second time I used Bluestar was on a Sunday and they are closed on Sunday's. I did not realize this at first and left them a voicemail in the morning. Realizing they were closed I called another company who would have charged me more than Bluestar to come out later that afternoon to look at the problem which was that my Nest Thermostat was giving an E73 error code meaning it was not getting power. To my surprise I received a call from John at Bluestar that afternoon prior to the other HVAC company coming out. I discussed my thermostat issue not getting power with John and he suggested several troubleshooting fixes I could try over the phone. After eliminating several causes of what the problem may be John suggested holding down the front panel cover switch to the unit to see if a power light was coming on. In doing this I noticed sometimes the light would come on and sometimes it would not. There seemed to be a loose connection in the a wire that was causing the switch not to supply power. After playing with the switch for a few minutes I got the power to stay on and the problem was fixed. John solved my problem and saved me a good deal of money as I canceled my appointment with the other HVAC company. John took over 20 minutes talking to me on the phone going above an beyond to help me solve my AC issue on the day the company is closed. I would highly recommend BluStar to anyone and will use them for all my future HVAC needs.

My AC suddenly stopped working yesterday. I checked the AC compressor unit outside my condo and…read morenoticed it wasn't turning on when I switched on the AC. I called BlueStar and they were able to squeeze me in within a few hours. Isaac was able to diagnose the problem quickly and got my AC running. He was very professional and explained the issue. I've been BlueStar customer for several years and will continue to be one for their great service.

Trademasters lives up to their name and we have been loyal customers since their beginning in the…read moreearly 1990s! Recently, we had Trademasters replace an aging furnace and air conditioner system. In addition, they installed a damper system with a second thermostat for the second floor, which allows us to set the temperature separately for the first and floors. The difference in the upstairs temperature has been astounding! Where it used to be an oven, it is now very comfortable. From the initial call to the final installation, their team was prompt, friendly, and exceptionally responsive. What really set Trademasters apart was their approach to helping us choose the right system. Instead of pushing a high-pressure, one-size-fits-all sale, their technicians took the time to discuss multiple equipment alternatives with us. They walked us through the pros and cons of different brands, efficiency ratings, and installation options so we could make a confident, well-informed decision. We couldn't be more happy with the final result! It's rare to find a team that combines top-tier technical knowledge with genuine, customer-first service. If you want a trustworthy HVAC team that shows up on time and truly knows their stuff, call Trademasters. Highly recommend!

Woke up on a Saturday morning to a leaking dishwasher valve under my kitchen sink. Finding an…read moreemergency plumber who would respond quickly was harder than I thought, but Trademasters answered the phone on the third ring and politely told me a tech would call within 30 minutes. He did just that and while he ended up coming a bit later than estimated, he kept me in the loop and arrived when he said he would. Edward was polite and straightforward about the price and was done in less than an hour. I was impressed and had them (Edward again) come back three days later for some non-urgent work. Same great work/service. Will definitely use them again.

Super knowledgeable and nice! Efficient, excellent work and respect for property. Adjusted…read more schedule to prioritize work according to customer needs. Highly recommend!

Young Kim started his own plumbing business after many years working for large commercial plumbing…read moreorganizations. He helped me with three faucet replacements. He was quick to respond, provided competitive pricing and was able to perform my work the same day. He provided an unbiased view of the work, completed it professionally and provided replacement parts that were needed to make the faucet upgrade complete. There are number of 5-star plumbers who service work in the Gainesville / Haymarket VA area. You should call YK plumbing for a quote and I'm confident you will be happy with the work result.

This guy HAD great reviews, but his most recent ones must have been friends and family…read more I wrote a good review of this company six years ago after he completed a job for me. I have been calling him for about six weeks to do another non-urgent job but he has said he forgot to order parts and then forgot to schedule me or even contact me at all. I called again this morning and the companies phone was disconnected. I guess I am not the only dissatisfied customer.

GREAT HEATER IN DEPTHS OF PANDEMIC. For future readers, this all took place during the depths of…read morethe pandemic and shortly after the 2021 Texas Deep Freeze, both of which are relevant to the review. We had five different plumbers come out to give us estimates for replacing an old, electric hot water heater with a new, tankless, natural gas hot water heater. The first couple estimates gave us sticker shock - as in the $5 - $6K range - and we were beginning to wonder if we would even be able to replace our old tank. Evan was the second-to-last person there, and he explained to us why a tankless heater wasn't right for our situation, especially with kids in the house. He said he could get us a great AO Smith heater despite the fact that they were in very short supply - the pandemic had greatly increased demand, and the Texas Deep Freeze damaged some important water heater factories in that state. We said yes. However, when the heater arrived to his distributor, it was damaged. They told him they wouldn't be able to supply him with another AO Smith until months later, but offered an off-brand model. Evan was up front about the fact that the replacement heater they offered was substandard. We thanked him for his honesty, but kept looking. Undeterred, Evan kept looking for an AO Smith for us, and even called the original distributor back to tell them he was going to lose a valued customer, and they owed him a heater. Fortunately they said they found one in the warehouse and sold it to him. He came to our house just a few days later and installed it, and even the guy helping him was amazed that he had found an AO Smith when they were so scarce. I would definitely recommend Lotus Plumbing - they went the extra mile for us, and I am sure they will for you too!

Cardinal has always been very responsive when things break and are quick to fix the problem and…read morealways do an exceptional job!

Sam was great. He diagnosed the issue quickly and fixed it quickly as well. Super nice and…read morefriendly!