Serving Charlestown, MA and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"Top notch; this will be my â go to â plumbing and heating service from now on... best Iâ ve seen in years !"




Serving Charlestown, MA and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"Top notch; this will be my â go to â plumbing and heating service from now on... best Iâ ve seen in years !"




Serving Charlestown, MA and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"We needed to replace hot water heater. William and Scott provided an immediate support. They found that the old heater is broken, brought and installed the new one. All of it occurred in nearly real time. We called on Sunday afternoon and problem was resolved in less than a day. Many thanks!"





+3

Serving Charlestown, MA and surrounding areas
Approved (Corporate)
In business since 1989
Free estimates
Emergency services offered
"Harry arrived per appointment. He did a check on heating system to confirm operability for upcoming winter. He explained the relationship between roof equipment and condo equipmentI I mentioned to him that my condensate line from AC was trickling water during humid weather. Within minutes he replaced a coupling, and leak stopped. I was very pleased with his quick fix on this, He made Sila look very good in my opinion. Nice to see staff capable of heading off a problem."





+6

Serving Charlestown, MA and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Credit card accepted
"I called Ryan for my water heater leaking. He came within the same day, ready to go and replaced it quickly. He provided a great service and affordable price. Highly recommend him for any plumbing needs."

Serving Charlestown, MA and surrounding areas
Approved (Corporate)
In business since 1946
Free estimates
Emergency services offered
"They were very fast to respond to my call and were able to send someone within two hours. The replacement of the hot water heater went well. For the water pipes they use copper crimp fittings instead of soldering so it will be interesting to see how that holds up over the years. My only concern is how they ran the gas line. They use Gastite CSST which is fine, but the CSST is run so it goes downward then back up and then downward again before it enters black pipe that has a moisture trap. It seems to me that if there is any moisture it will end up in the CSST instead of the trap. In addition, there is a pretty good bend in the CSST right before it goes into the trap section. Also, Teflon tape was used on the all the joints instead of joint compound. I think I will get someone from a different company to come in and take a look at it."





+6
Serving Charlestown, MA and surrounding areas
Approved
In business since 1998
Free estimates
Emergency services offered
"Next day service, started before business hours, worked efficiently. Showed up with a waterheater that wouldn't fit in my narrow boiler room, but had not problem running out to get a more suitable size. took the time to makesure I knew my way around the new waterheater and answered any questions I had when done."

Serving Charlestown, MA and surrounding areas
Approved
In business since 1998
Free estimates
Emergency services offered
"The company was professional and responsive from the consultation to the office staff to the various people who worked on our project. I had tried to contact about 10 companies to get our heater/ on demand hot water heater replaced. Addario's was the only one who responded immediately and was able to fit us into their schedule to get the work done. We had contact with at least 8 staff people in various capacities, and all were professional, polite and knowledgeable. We also appreciated the senior discount for our project and assistance with the MassSave rebate process.. It has been difficult for us to find service people since we move to Gloucester. We were surprised that the company services this area and we would definitely use them again for plumbing or electrical services."





+110

Serving Charlestown, MA and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Al was on time and he stayed until the job was finished. His price was reasonable and he took the old hot water heater with him and cleaned up. Great job!!"




Serving Charlestown, MA and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"John from Johnny Rocket Plumbing and Heating did an excellent job installing our water heater. The work was clean, efficient, and done right the first time. He explained everything clearly, showed up on time, and left the space spotless. I fully trust his work and would recommend him to anyone looking for a reliable plumber. Thank you!"





+10

Serving Charlestown, MA and surrounding areas
Approved
In business since 2010
Credit card accepted
Customers say: Quick response
"Nice, professional, reliable guys ran gas line from outside to my kitchen and installed a new stove. Excellent service and clear communication. I will hire them again. My electrician was also impressed with them."
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