Although they couldn't help me with my residential extinguishers they did refer me to another…read morecompany - that one way to WIN! Pay it forward!

From the owner: At Martell Fire Equipment, we have over 35 years of experience in the fire safety industry. We are…read morededicated to helping businesses in Billerica, MA, and throughout the state stay protected with high-quality fire extinguishers and services. Our family-owned and operated business values customer satisfaction above all. We offer reliable, honest service with flexible scheduling to meet your needs. Whether you need new fire extinguisher, inspection, recharging, or testing our knowledgeable team is here to provide the expertise and support you deserve.

The company I was using for the past 6 years sold to a much larger company. That larger company…read morecame to service my fire protection equipment and charged me 3 times what I was contracted from the previous. Not only that but they overcharged me for items they didn't replace or service. I called A&E & told them it was a very short notice but I needed service to comply with the town/state. They came right out the next day on a weekend to accommodate my need!...AND the price was right! Super friendly people t

A&E fire brought high-quality work at a lower price than their competitors. I was impressed with…read moretheir team's dedication and knowledge. Would use them again!

Needed help with getting our business set-up with fire extinguishers and these guys helped us out…read moreand were great! I wish all of the vendors I deal with were this good. Showed up fast and installed the equipment, gave us a fantastic price and set us up to be serviced automatically once a year. And they even call before they come out to remind you! Plus for the first time in my history of calling fire extinguisher companies the person that came out gave a great explanation of how to use the equipment and what we need to know about it. Amazing service! Look no further, go with these guys if you need fire extinguishers or fire extinguisher service.

From the owner: Firesafe Corporation-provides fire & safety equipment, fire safety training, annual fire…read moreextinguisher inspections & service to the Woburn, MA area as well as Eastern MA & Southern NH.

K&J is great. We've been using them for years for our condo's annual sprinkler testing. I recently…read morerenovated my unit and needed the system extended into a new space. The project had a few quirks & lots of red tape, but they were able to pull it off. There was a 3rd-party engineer who was flaky, but I get it... outside consultants can be difficult. On the other hand, everyone directly at K&J was very responsive during the whole project. I'm glad there are still companies that'll work on systems in old buildings because we have plenty in Boston!

Stay away from these clowns. Our company used them for sprinkler system "maintenance" except they…read morenever did anything. The fire department had no proof of inspections at all even though they were supposed to be handling them. We also had a sprinkler system valve leaking in our generator room for well over a year and they couldn't fix it after three attempts at replacement. They kept saying it wasn't the valve even though water droplets were hanging off it every time they came back. I guess the emperor really doesn't have any clothes! Talk about a bunch of hacks! Avoid, avoid, avoid.

We have been customers since 2021. Each inspection comes new claims of deficiencies. They have NO…read morecustomer service. Five calls to speak to billing who did not even bother listening. Quoting contracts signed that were never signed. No calling when alams are triggered. I could go on and on. Do not use this company.

We needed some in-home sprinklers lowered. Marcus from Ellis contacted me quickly & provided a…read morequote. Hubert came out to our home & did the work quickly. Everyone at the company was professional & a pleasure to work with.

Found JP O'Brien via Yelp. Dave responded to my inquiry about an EV charger install. We scheduled…read morean appointment for later in the week for a free in home estimate. He came on time and he quickly assessed my garage and basement. He saw my charger and indicated that it's a plug-in which may cause some problems. He recommended a hardwire solution. Luckily my EV charger supplier was able to swap out the charger free of charge. Dave and team came on the scheduled day and installed the charger and connected it to my electrical panel. He labeled everything for me and showed me how it worked. Great value and great service.

I had JP O'Brien replace my service riser after a fallen tree branch damaged it. They did a great…read morejob - very careful and conscientious. I never had to make a request more than once (to remind them), and the ladder they used even had those soft feet at the end so it didn't bang against the side of my house. I also didn't see any of the small mistakes that I find contractors often make (eg trampling something I asked them to avoid). Oh and their price was lower than others I had gotten estimates from.