Best in Baltimore MD

My heating system broke during the coldest days of winter.   Frank Klein and Sons got someone here as soon as possible, and fixed the problem at a reasonable price.    I am very grateful for the service !!!

I have had work done at my rentals always a quick response and very courteous service. Highly recommended!

Van C came out to our home on a holiday weekend, about 20 miles from his address, and came first thing that morning at 9AM. He worked on our plumbing blockage, and fixed it quickly. As he was wrapping up, he actually noticed a separate blockage, and fixed that, too. He is great. We'll definitely add him to our speed dial!  
Thanks so much, Vanlal!

They were really easy to schedule with they came in did a great job it was quick and hassle free... duct cleaning seems like one of those things you dont think about but it is so essential to get done

During a recent furnace inspection we were told that our hot water heater needed replacing. Their quote was $3,200 which seemed high to me. Got a second quote from Honest Abe and they were in the same ball park. Got a recommendation to get one more estimate from Danny at Ably Plumbing. He did the job for about half of what the others were quoting. On top of that he was very responsive, arriving when he said he would and following through on everything. He will be our plumber going forward!

I can't say enough good things about Chris and Five Star Plumbing. I had my polybutylene pipes replaced and the experience couldn't have been better. Chris showed up when he said he would for the estimate and the repair, he was very polite and got the job done fast and for a very reasonable price. Chris always wore booties in the house to protect the carpets and was always willing to answer any questions we had. After completing the repair Chris made sure the dirt was raked so you can barely even tell there was a big hole in my yard! Five Star Plumbing exceeded my expectations and made the process so simple. I would definitely recommend them and plan on using them for any future plumbing needs.

Allen was not only unresponsive on multiple occasions, but charged an extremely unfair price. STAY AWAY.

Vernon was incredible helpful and very friendly. He made a speedy replacement of a water heater despite difficult weather conditions.

Would definitely use him again and will recommend to friends.

Thanks, Vernon

I had a failed heat pump which meant our sun room was only able to be used on those days when it was mild so the room was not too hot or too cold.  I contacted RE Robertson to have them provide options.  They came over and were very conscience of the need for social distancing.  Dave the HVAC manager came by and looked at the sun-room and the old HVAC unit.  He discussed different options including a 'hotel' like unit in the lower wall, putting a single room unit in the wall and replacing the old unit with a modern unit.  He was very helpful in describing what would be needed for each option then provided his recommendation and a quoted price.  We decided on the traditional unit since it would not require additional electrical or carpenter work the other units would require.

Dave scheduled the work and the team came on time and once again were very attentive to the social distancing and wearing face masks during the removal of the old unit and the installation of the new one.  The entire job took just a few hours and the team made sure everything was cleaned up and carted off.

The new unit does a great job of keeping the sun-room comfortable.  We have been using the room nearly every day.  Having this extra space in these stay at home COVID-19 days has been a blessing.

Thanks again to Dave and the whole R.E. Robertson team.  They all did a great job and I would highly recommend them for your HVAC or Plumbing needs.

I had severe banging and hissing in my steam radiators which was unusual so I called AJ Micheals, who installed the boiler/furnace some years ago. A technician came within one hour, even though I had not requested emergency service.  I was given cost information when I called and the initial visit was actually a little less than they told me over the phone. The tech diagnosed a failed automatic water feeder control and did not have one on his truck. I received a call that they were able to get the part and could come back the next day to install it. Again I was quoted a price up front over the phone. The tech came back within the time frame I was given and the office called when he was on the way. The tech was personable and professional and did an excellent job. Plumbing/HVAC repairs are always costly but there were no hidden costs. The service was timely and professional. Communication with me was excellent. I don''t know how it could have gone better. I highly recommend AJ Michaels.

Very knowledgeable and helpful folks. Fine service, professional, on time, all that good stuff. I am very pleased with the service we have received so far, and look forward to working with them in the future.

Don't seek service from this plumbing company. I called to have a leak in my condominium fixed. The plumber arrived and did nothing but go into the basement to look at the piping and cut a large hole into the dry wall in the bedroom adjacent to the kitchen. A plumber from my condo association came and quickly discovered the leak was stemming from a refrigerator hose that leads to the ice maker. Calvert is a rip of and a joke. I'm almost tempted to file charge back on my credit card.

Poor workmanship nothing but problems they take your money and they stop communicating. Ground work they perform all my were lending not straight. I had to get their work rework for toilet, shower drain. The shower drain has to be reset, I have to reopen the concrete again. This terrible and expensive job. Do not get this company to help you with your project.