Get matched with top tankless water heater installers in Haymarket, VA

"I worked with Tyler from SwiftPro and had a great experience with installing a new heating and cooling system in my apartment. Moises and Oscar did the install and did a great job protecting my apartment and doing a professional installation. I highly recommend them for your hvac and plumbing needs!"

"Fred's Plumbing installed two 50-gallon hot water heaters and expansion tanks and replaced an instant hot. His people were very skilled and workmanship showed it. Best plumber I have used in many years and will continue to use Fred's Plumbing. Fred was professional and the estimate which he gave me was the actual cost. I highly recommend Fred's Plumbing in Fairfax, VA."

"it was great. Matt came out and priced the system. then some time later, jose and stuart came in to install. they informed me of potential non-hvac issues they noticed and mentioned that small changes had to be made due to layout and parts. which I was ok with. the hvac works great"

"When we purchased our home, we learned that the previous owners had Mermaid Water install a water treatment and purification system, as well as the hot water heater. We have never had a home with well/septic or treatment/purification system. We have had Mermaid Water come out on several occasions and each time the technicians have been extremely knowledgeable and friendly and conscientious. They have taken time to not only service our home but they have freely shared their knowledge with us and helped us better understand how the water works in our home. We always feel like we got the value for our money and then some! Brent, Matchett, Jay...have all been incredibly helpful and friendly! The few questions/concerns we've had (mostly due to our ignorance), they have always been willing to follow-up and resolve and resolution has been 110%. Also, they have an amazing customer service approach with their scheduling and notifications and immediate appointments scheduled--you always know who and when they will be at your home, and we love this extra touch!! Thank you Mermaid Water! We HIGHLY recommend!"

"Excellent. Two separate teams came; one for AC and Furnace; second for Tankless hot water heater; Minor toilet repair also done at no extra charge, including a follow up service call to install new toilet flush handle, also at no charge."

"I can't say enough about DB's Plumbing. I called in the morning, had a return call within hours and they were at my house that night. 24 hours later, the new hot water heater was installed! Price beat all others. Duncan was professional and knew exactly what he was doing. DB Plumbing is now my GO TO PLUMBER!"

"Everything seems to have been done extremely well. The guys doing the work are the ones who showed up (right on time) to do the quote. They gave me EIGHT different options for the work I was looking to have done. Understandably, they tried to get me to do more, since they were already there, but there was no pressure or expectation of me agreeing to some of the things I could very easily do myself. They also did not do the typical contractor thing of... "if you agree and sign now, you can get an extra 10% off.' They told me if I agreed now, I'd get priority scheduling. But they were out to do the work within, I believe, 2 days so I don't know how you get much more priority than that. They also did a "free" whole home electrical inspection where they checked all our outlets. Understand they were trying to find more work :) but it didn't cost me anything other than a little time and allowing them to walk around the house to check the outlets. The only issue I did had/have is that I haven't been able to schedule the inspection for the work and that is really mostly on me. I'm sure if I called, they'd help me get that scheduled. Just haven't gotten around to it. The Beacon team's communication was terrific. Workers showed up on time, worked hard and completed in the time (a little less) than they said. Regarding value: I did receive a quote for less from another electrician but the warranty wasn't really comparable to what Beacon offers. And, I also hired them at the same time to do the installation of a new tankless water heater. Since I hired them for both and had a quote for a little less, they worked with me on the price and brought the electrical work price down a bit, which I very much appreciated. They also did a great job on the water heater. They offer no interest for 12 months financing through GreenSky and I was able to combine the two jobs into one GreenSky account so another plus. Overall, this was the best contractor experience I've had in a VERY long time and will definitely reach out to them next time I need work done which they do."

"WT was great! Diagnosed the problem pretty quickly and fixed the issue of water pressure. Went an extra step and took samples of water. Great to have an experienced friendly person come out on a Friday afternoon which was less than 24 hours from my call."

"Had a surprise when workmen showed up unannounced the day after I signed the contract. Once we rescheduled the installation date and time, things went very smoothly. The installation of the furnace, AC, and hot water heater took less than a day. I'm very happy with the results."

"Jimmy and his team are experts in their field. Air Force One has installed an HVAC unit and two Mitsubishi mini splits for us at our home. We own a construction company, so we also hire Air Force One for all of our HVAC needs for our customers. They are always professional, prompt and fairly priced."