Best Boiler Services in Washington DC

We needed a hot water heater removed and a new one installed.  Very fair, flat price for the services.  Kind, knowledgeable, friendly service!  I would highly recommend this business!

Brandon Kelley had recently recommended a rerouting of the return air duct for the finished basement room to reduce a high static pressure at the blower.  He came today on time with all the needed materials and completed the rerouting.  The work was very neat and workman like and resulted in a 24% reduction in static pressure--and within the manufacturer's recommended amount.  I am very pleased with Brandon's skill and professionalism.

Brian and Randy are the best.  They stand by their work and are very responsive.  Randy also patiently answered my many questions and addressed my concerns.  They did my water heater piping and installed a new central a/c unit.  I couldn't be happier, and I have high expectations.  I've recommended them to friends, and plan to use them for all future plumbing and HVAC issues.  Thank you Brian B. Quick!

I called Plump Right Plumbing later in the day, i thought they wouldn't come over until the next day. Brent came by immediately and stayed until the job was complete.
Since I'm giving up DIY plumbing Plumb Right will be my first call.

I had a sewage pipe backup which caused a real mess on the Saturday after Christmas. Melissa was wonderful and Kirk was here within hours to snake the pipe and educate me on why this happened and what had to be done next. Melissa even called me on Sunday to make sure everything was ok. I LOVE this company!!

We paid for a plumbing estimate two weeks ago and have still not received any estimate even though we have made several calls to the plumbing representative, one call to the main office, and sent several emails. The plumbing representative sent us an email saying we would receive estimate the next morning, which has yet to arrive.

After 13 years, the old HVAC was getting ready to give up the ghost.  Rather than waiting until it dies (probably on a screaming hot day of course), we decided to act preemptively.  After getting quotes from Nugent, Snells, and Vernon, we ended up going with Nugent in the end. Their quote came back WAY under Vernon (~30%) and was competitive with Snell, but they got back to us faster and could do the installation faster.  When the installation came, the techs were prompt, worked quickly and quietly (at least as quiet as ductwork can ever be), and used dropcloths liberally so there was no cleanup required after they left.  Additionally, they managed to get everything in and out of the house without dinging any walls, which is more impressive than it should be based on our previous experiences with household work.  The only thing that kept me from giving a fifth star was that getting quote took a day longer than it could have, and that they had to come out a second time before the installation because they had to take a couple extra measurements.  

Overall we had a good experience with John Nugent & Sons, and I would happily use them again next time we have some HVAC work done.

Recently my furnace stopped working. Eric was the on call technician. He correctly diagnosised the failure and followed through with the repair. He was sensitive to our schedule and keep me informed throughout the process.

Thank you Eric!

Jeremy was awesome installing my tankless water heater. Ryan said it would take all day and Jeremy painstakingly worked on this installation, making sure before he left that the water was hot and my heat worked. Another plumber told me in an estimate (which was higher) that it would be difficult if not possible to install a tankless system because my heat is water supported.  Ryan said no problem. The price at the end was just as given in the estimate, no hidden or extra charges.  I have a top of the line tankless water heater and am very happy with the results of the install. They are coming back in a week to double check the system to make sure it's working properly. I don't know of any other plumber that does a follow up like this. Elite Plumbing is going in my vendor list, I sometimes need plumbers for my clients.  Thank you Ryan, Jeremy, and all at Elite Plumbing!

We first contacted Duvall's when our A/C decided to die in the middle of an August heat wave. We asked our next door neighbor for a recommendation, and he immediate gave us Duvall's contact info as they've been happy customers for many years. It was immediately evident why - the office staff is friendly and professional, and they slotted us in right away as an emergency call. John arrived with his crew and they got right to work. I was very impressed with their professionalism and thoroughness and they soon had our A/C up and running. As soon as we got the flyer advertising their furnace check special, we called to schedule an appointment for both the furnace and our gas fireplace, because there's no other company we trust as much. As John said, they're not the cheapest, but they certainly aren't the most expensive; as I told him, their prices are money very well spent, especially for the quality service you get.

Pablo was very responsive from the time I requested a quote on Yelp.  I was remotely managing a refrigerator repair for my father so planning and communication were critical.  Pablo made my job easy and my father is a happy camper.  Highly recommended.

It doesn't get any better! The guy showed up on time and was very professional. Great communication and priced the job fairly. He is now going to be my long term service provider. Trusted provider

BEWARE!!
Recently had a technician come to service my home from this company. Technician rang doorbell at approximately 12:05pm. I received an email at 12:12pm stating I was a no show and would have to reschedule (my cell phone had died while in the office).  I immediately contacted the person that was at my home waiting for the technician and the company to assure the connection was made.
The technician stated he had already rescheduled the appointment and the person on the phone actually stated they would have to call back to see what technician wants to do.
- Please note my window for service was from 11am to 2pm. I am unsure as to how it is possible that I did not receive service today  when it took approximately 7 minutes to effectively make the connection between the person I who waited for the technician and the technician.

These people do no want to do the job! Do not waste your time!  Or maybe just don't take too long getting the door...

They came out to address some plumbing issues in our home. They snaked a drain, cleared a clog, and had to remove and put a toilet back in place. In putting it back, they cracked the based of the toilet and rendered it wobbly, creating even more problems. The line they snaked ended up having more lingering issues and kept getting clogged up. They gave us a proposal, but after calling for two weeks to talk about price and set up a time, George never returned our call. I left countless messages asking to speak, but nothing. Really not good nor professional ... I'm not sure where the ball is being dropped, but as a company, they should be getting back to me if they want my business.

Technicians are great and knowledgeable on very old systems; however they have repeatedly cancelled my scheduled maintenance same-day for more lucrative emergency appointments so I would not recommend calling them unless it is an emergency.

Russ did a fantastic job.  He was very professional and got the job done quickly.  My AC is working again and I'm happy.  My only issue was that it took a couple of tries to get through to customer service and make an appointment.

Updated review:
So I had another HVAC issue.  The customer service issue was pretty quick and efficient this time!..so I'll bump it up to a 5.  Gary, my technician, did a great job.  He was very friendly, professional, and knowledgeable.  I will definitely request him again if I have another HVAC issue in the future (hopefully years and years from now)...

I called this to assist with putting a shower pan down (tub removed,).  Set up an appointment and they never showed up.  In addition, they over charged me $1,700.  They said my chili g would need to be cut...uhmmm.  i got it done by a plummer and it was $675.00.

It breaks my heart a little to write this, but the truth is that I'm really disappointed with Jiffy.  I had wanted them to work out more than I can express since I've had rotten luck with every plumber since moving to the area.  But the truth is the truth.

I called on Wednesday last week to get someone out either the same day or the following.  Was told on the phone the that it would not be a problem and they would call me the next day.  I stayed home from work and called them back at about 10am the next day after not hearing anything.  I was told there was a mix up and no one would be coming.  The man was nice and apologetic, but said that they were busy and the soonest they could come out was five days later on Tuesday - I was assured they would be coming first thing in the morning.  Despite my best judgement I agreed - I figured all these great reviews had to be worth the trouble.  Tuesday is here, I even called last night to make sure I was still on the schedule because I had to take another day off of work.  No on has called me all day.  I've called every three hours to verify that they're still coming and I'm not getting any answers, just repeatedly told that someone will call me and at times were somewhat short on the phone.  Its Tuesday, almost 7pm, a week after my original call and I still haven't had a call.  I'm sorry Jiffy, but you just plain old suck.

I called Blue Dot Services and they've promised to come tomorrow morning. (UPDATE: Blue Dot called this morning at 7:15am and the service technician was here by 9am.  He diagnosed the problem within 30 minutes, had the part, replaced the part, and restored AC by 10:30am.  He was respectful (put booties on to come into my home and still wiped his feet) and friendly.  Yay.)

Jiffy, if you're reading this, then here's a story some advise.  I have this amazing hairdresser I've been going to for years.   She's careful, she takes here time, she's meticulous and does the job right.  Her prices are reasonable and at the end of the day I give her an outrageous tip and am thrilled.  When I call to make an appointment, she sometimes tells me, I'm sorry, I'm booked for the day, how about another day?  I agree.  The point is, she doesn't overbook herself and provide half ass service.  She's conscientious about her work, respects her customers, and doesn't over commit because in the end she knows that's just bad for business.   She knows a few customers turned away in the long run still pays off, because she leaves herself with the resources to take care of the ones she has.

Yessir is a very experienced plumber. He did a couple of complex projects for me with perfection, provided few plans, were upfront about costs and materials and risks.
And it was fun to work with him. Will hire him again for my projects

I had a leaking pipe leading into my house, requiring a fairly extensive and complex fix.  Dave and gang accurately diagnosed the problem, dug up my yard, threaded the new pipe, and then put everything back in order.  I barely lost a shrub, and they kept everything scrupulously clean.  They arranged everything with the DC inspectors too. I believe at some point they encountered some problems that were going to make the project more extensive and expensive, but they were able to work around this and kept to the original budget.  Everything was on time, and just as promised.