Today I had Hadrien replace a bathroom ceiling fan and 5 smoke detectors and troubleshoot issues…read morewith a 2nd ceiling fan. He was outstanding! On time, super professional, highly knowledgeable and works very cleanly as well. He was also very thorough.Before he left he fully tested everything with me and made sure I was satisfied with the results. I have more work that will need to be done next month and I will definitely be calling Tievy and having Hadrien back. Would highly recommend.

Tievy Electric has been around for a long time. I used them quite a bit in the 80's and 90's…read more Yesterday I needed them for the first time in many years and they were as wonderful as I remember. I needed basic electric work done and they were so knowledgeable, friendly, and efficient. They did extra work while they were there, as I saw things that had problems. I am grateful they are still providing service to the Rockville area. Adrian was my technician and he was fantastic!

Water was leaking from our boiler that had just been inspected by Glenmont. I got a call back…read morewithin an hour. Kyle and Brian came, identified the problem, fixed it and waited to test the system. They also drained the radiators, relit the pilot light and spent over two hours to insure it worked. They did not charge me as we were in a 30 day window. They were professional, polite and helpful. They were also careful not to let our dog out when they went in and out. A great experience. Highly recommend this company. We live in Rockville, Maryland and have used other companies. This was our best experience.

I had been (foolishly) paying $600 a year for their "Comfort Club" service. It's really just an…read moreexcuse for them to make a sales call twice a year. 6 years ago, when they installed a new high-efficiency HVAC for the house, it took them days to get it working and 3 visits from the county to pass inspection. Subsequent Glenmont techs were confused by various aspects of the installation, to the point of making changes in an attempt to get it working properly. This past year, they determined the CO output level was too high and shut down the furnace completely during the coldest week of January. They said they'd get back to me that day. They did not return my calls for 6 days! Where was my "Comfort"? Must be the comfort of the owners that is mentioned in the name of the contract! The kicker? They could have just switched us over to electric heat for the week, but they took more joy in just letting us freeze. Sales calls were very hit-or-miss with the level of the technician assigned: -One tech told me I had the wrong thermostat for my system and wanted to sell me a new one. -One tech told me my blower motor was rusted out because the drip pan had backed up and was about to fail. I told him no and used it for another 6 years. -One tech disconnected the overflow pan sensor on my attic air conditioner, causing a flood that dripped out of the light fixtures in my foyer. However, the Service calls were consistent! They got more expensive every year! Regularly, the cheap starter capacitors on the outside heat pumps would blow on very hot days. Glenmont would come out and replace them with another $45 capacitor and charge between $172, and $452 (this past cooling season).

Over the past couple of years I've been needing work done to my house. First project was having the…read morebasement finished. I contacted Got Electric to come give me an estimate and give me good ideas. They took the time to thoroughly go through my options. Once we came up with a good plan they executed it to a t just the way I wanted it!! The finished product looks awesome! About a month ago I contacted them about putting up outdoor ceiling fans on my porch. They were able to fit me into their schedule right away, and they were up in about an hour (looks great). Last week I had them install an attic fan to get rid of the excess heat in my attic. The next day they were out at 7:30 AM and had the fan done in no time. Anytime I need electrical work done, I can always count on Got Electric to get the job done!!

I've been using GOT Electric for the past 10 years for various needs running from small to major…read moreservice. This company has always delivered and at a high level regardless of the project size. Response time is quick, the work is impeccable, the customer service is of top quality, and the integrity has remained intact from the earlier days when I dealt directly with the company founders. I have never found the pricing to be unfair, even though some of my projects required extensive electrical work. It has been with great comfort that I have recommended GOT Electric to others over the years, and have always been met with gratitude from those that ended up hiring them.

Exxel was on time with their scheduling but that's about all I can say. Exxel was in and out in 15…read moreminutes. The initial inspection involved looking at my daughters vents, then looking at the HVAC before stating that the cost of the repairs and work done might not get the results I'm hoping for. In the future, It would be helpful if they ran through a few preliminary questions or pictures of the unit to see if a trip out is worth the time. Before the technician left I asked a few more questions before he suggested a Home Energy Audit. I'm hopeful that the home energy audit could put me on a better path to resolving the cooling issues in my home. Edit: Rob contacted me after my review and explained a few other details where now I feel the information that he provided was worth the cost.

My HVAC system was ~17yrs old and working, but not efficiently. I decided to replace our system…read moreand asked for quotes from five companies. I picked Exxel to replace our system based on these: 1. Very detailed quotes, model number, seer, eer, afue, capacity, etc. everything that I needed to research and compare. 2. Detail explanation of the warranty period. 3. Explanation of what would happen on the day of installation, again very detailed, so no surprises. 4. I asked for multiple quotes based on two stage and variable stage units and seers. Bob wasn't annoyed that I asked for multiple quotes so I can research and compare. He provided multiple quotes in less than 24hrs. Other companies seem annoyed that I asked for multiple quotes and didn't really provide what I asked for. I felt that he understood as consumers, we all do research before purchasing high price items and he was not annoyed with that fact. 5. I had additional questions (probably some stupid ones that hvac professionals get all the time) and Bob patiently answered my questions. At the day of the installation, they arrived within their estimated time. Bob and Greg were very professional. They called in the morning and gave me the arrival time. Since we don't wear shoes in our house, I had covered our floor with tarps, too my surprise they put their tarps on top of my tarps. It was totally fine with me considering they observed that we don't wear shoes and respected that and tried to keep our floors clean. The install took about eight hours and I was glad that there was no pressure to sell me other stuff. They cleaned up the area before leaving. I highly recommend Exxel and wouldn't hesitate to use them again.....when it's time to replace our upstairs heat pump.

Our 2 year old water heater was malfunctioning due to a faulty mixing valve. The hot water would…read morerun out after just a 10 minute shower even when the facet was turned all the way up. We used the builder's plumbing company who installed it to perform replacement. 2 years later, the same problem occurred again and we decided to try someone new - Michael and Son. What a joke! Their technician came out and started to push for tank replacement or flushing service with extension tank replacement for almost $1K. This figure included the diagnosis fee of $174. I knew something was off so I paid him the $174 and sent him off. Before his left, he asked me to open my phone, click on the link he sent, STARED at me and my phone to give him a good review. I gave him a 5 and deleted the review after his departure. Then I started to look for a new company and examined their online reviews more carefully this time. I was a little skeptical about Potomac HVAC's reviews originally because it had so many 5 star reviews which is hard for me to believe. Well, I stand corrected. Mike showed up within 2 hours and I jumped into discussing system replacement cost. He was honest, friendly, respectful, and professional. He said he liked to make money but it wouldn't be the best choice. He adjusted the mixing valve FOR FREE!!!!!!! Michael and Son charged me $174 for diagnosis and did nothing. What a scam! Just like many reviews you see here. I can confirm Mike deserves a 5 star rating. I would have given him 6 star if I can.......

I got several estimates for a water heater and they had the best price and showed up next day and…read moredid a great job replacing and installing my water heater to code. They are licensed, professional and even called me the following day to make sure everything was working well. I highly recommend them.

I recently had service on my A/C unit as a result of a home inspection (I was selling my home). The…read moretechnician (Bill) arrived on time and was extremely professional from beginning to end. He was able to fix the issue efficiently and my A/C unit was good to go. I would absolutely recommend ATCO Services for any Heating & A/C services - they even sent me before and after photos so that I could easily provide them to the buyer's agent! GREAT company.

I've also recently used ATCO Services. Unlike the prior reviewer, I did not have any issues in…read moreregards to customer service. The mechanic who came to replace our water heater also did a great job. The job was done in a timely fashion while delivering quality services. I would definitely recommend them.

This company installed a ductless system in my house and they were excellent. Professional, quiet…read moreand clean. Communication and quality of work were both excellent. We have been using them for years and highly recommend them.

Called SJK Crespo for a repair that needed to be made to our HVAC system and they responded in…read moretimely manner and the Tech and assistant were very professional and took the time to explain diagnosis and repair. Mr. Crespo stopped by to check on progress and spoke with us about where they were in the process. Afterwards, Mr. Crespo called to ensure system was operating normally. Very hard to find companies that take pride in their work and follow up on repairs. I highly recommend anyone needing HVAC service to give them a try.

Unfortunately, we needed to replace our entire system and re-do our duct work so we chose to go the…read moremini split system route instead. We are beyond thankful for Honest Air getting us scheduled so quickly. We specifically worked with Dan, John, Gio, and Rob, and from start to finish everything was nothing but great! They were professional, efficient, knowledgeable, and took the time to answer all of our questions throughout the process. The installation of our two mini split systems went smoothly, and the quality of work really shows. The installation took 2 days like they said it would with 2 outside units and 6 indoor units. It's hard to find companies these days that truly care about their customers AND their people, but Honest Air absolutely exceeded our expectations. We highly recommend them to anyone looking for honest, reliable, and high-quality HVAC service! (Any marks on the walls in the pics were not made by Honest Air, just our kids)

I called Honest Air after browsing a local social media group and saw they were recommended by alot…read moreof people. I called around 2:30 during the recent snow storm, but main level of my house had no heat as it stopped working. The office manager that answered the phone was very nice and helpful and communicated with me even after calling. The technician, Mitch was punctual, polite, and very knowledgeable. He educated me on a somewhat new system, while making quick work of the diagnosis and repair. All of this, while the service ticket was barely two hours old. Mitch quickly repaired everything and was extremely polite throughout the whole process. They have plenty of payment options (card, cash, or check). The only thing I can recommend is to perhaps follow-up with the customer after their service to ensure everything is still working properly, but that is very minor. I would use them again, 10/10 recommend.