Bought a house and the previous owners used Cronin and recommended them. Cronin has been very…read morehelpful in working on the old boiler we inherited. Only been small things so far, but they've always been very pleasant and accommodating on the phone, and nice and helpful in person.

I can't say enough wonderful things about Cronin Oil. My family has been with them since the…read more1960's. They have always provided above and beyond service. They have been at my home fixing issues on Christmas day, at 4:00am, anytime I needed them. If you have an emergency they are there. Their pricing is always fair. They are the epitome of what a company should do. I recommend their company 1000%

I had initially called Mansfield Oil when I ran out of oil... but Keith and Kathy are pure gold. I…read morehave since had them save me thousands of dollars ... I was told by another company I needed another boiler... 7k .... Keith fixed the aquastat and it was perfect all winter. Air conditioner broke, and another company told me new system and he fixed the capacitor and it was a nice chilly ac all over again! I love them!

Great service. My central air conditioner decided to stop working at the beginning of a heat wave…read morethe day before the 4th of July and I tried several companies to come out and fix it. Mansfield was the only one who could come out and fix it on the day it broke. Tech was great and explained what the problem was and had me back up and cool again. Reasonably priced and efficient. Highly recommend!!!

Jim was prompt and professional. They used top quality products. Prompt & professional with fair…read morepricing. I will use him again for my plumbing needs.

Excellent plumber! This was our first time calling Coakley and they were fast, reasonably priced,…read moreand responsive. So the reviews were spot on here. He fixed two clogged drains and replaced a disposal super fast and without any mess. We're very happy everything is working now and we can enjoy the holiday season! Thank you for great customer service and quality work. Highly recommend.

These guys are awesome and easy to work with. I appreciate that Julian wasn't trying to sell me a…read moreheat pump when all I asked for was a boiler replacement. Price is reasonable and about the same as the other 2 quotes I got. I like how they accept credit card payment if you are trying to maximize credit points. You can also save 2% of you opt to pay in cash. Install went well overall. There were some hiccups but they did come out immediately go address any concerns. Would highly recommend this team if you want to get your boiler replace

I had an issue with my air conditioner, I looked up Centerline and was very impressed by the…read morebackground of the owners. They are local BVT grads, then went to Mass Maritime before starting their business. I called and someone picked up immediately. I had a very pleasant conversation with the person on the phone. I thought I was going to have to wait a long time for an appointment as it is summer, but he had a gentleman, Adam, out to us the next morning. Adam arrived at 8, on time, professional, called before he arrived. We had asked because we needed to lock up the dogs. Adam looked at our air conditioner and immediately identified the problem, explained it and took care of everything. He wore foot protection and cleaned up everything. The price was very reasonable and Adam recommended cleaning once a year and changing the filters twice a year. I highly recommend this company.

Extremely happy with the services provided by James. He installed a 6 unit/2 compressor heat pump…read moresystem in our 150+ year old house in about two days, demonstrating superior knowledge of the system and suggesting actually aesthetically pleasing choices for ducting etc. that many other contractors ignored. Price was reasonable for the scope and system specs, and James was extremely responsive and patient throughout the whole process. We also really appreciate James's help coordinating with MassSave (including some truly terrible inspections), ultimately enabling us to claim our full rebate. I'd highly recommend working with James, and we will continue to reach out to him for all our HVAC needs!

After a 3-yr search and MANY bids for a new HVAC, we settled on James Wu, who installed our system…read morelast month and proved the research paid off. Below are things I wanted to know before choosing a contractor; maybe it will be helpful for you. Our situation: 100+ yr old home with current boiler in basement. We recently insulated our walk-up attic - that would both freeze and melt items stored there - with closed-cell spray foam (more research there), added drywall and will use it for storage. This is where the air handler and ERV (for ventilation) went. Our upstairs is now ducted, with one vent running through a closet on the 2nd floor to 1st floor. We also added a Mitsibishi floor mount unit and a ceiling cassette on 1st floor. So, we had a VARIETY of equipment installed, requiring a contractor experienced in not only ducting, but mini-split installs with both a ceiling cassette and floor mount unit. We did not want the large wall mount mini split units. Our walls/ceilings are PLASTER, (metal wire mesh and cement-based): cutting them is a JOB. And, we wanted the floor mount unit RECESSED. COST - James was in-line with our other bids, which came in between 27k and 39k, largely depending on equipment recommended, with ceiling cassettes costing more. Many contractors simply would not install them, and wanted to run ducts in the corners of all upstairs rooms to first floor, which to us was a last resort. COMMUNICATION - James is very responsive to texts, emails, and even more importantly, he is a fantastic communicator. He is very calm, not pushy, explains things in an easy-to-understand way that clearly shows he knows his business. I actually told my husband after he left for the first time, "I think we may have found our guy" just based on his personality and knowledge. He's likeable, which isn't a requirement, but definitely helps. EXPERTISE - This is what truly sets James apart. Our needs were fairly complex, requiring interior ducting, 2 outside units with exterior line sets, and recessed ceiling units, but also RECESSING the inside floor unit into an interior wall. We've overseen several renovation projects recently and could tell these guys knew what they were doing. Also, they were perfectionists, and paid attention to details you don't often find with contractors. DEPENDABILITY - Not a single missed appt. Showed up on time with clear communication. The job took a week. He also helped with Masssave paperwork. They cleaned up after themselves each day, which we appreciated. KNOWLEDGE - Extremely versed in Mitsibishi equipment. He's a Diamond Contractor, which extends our warranty, but we'd have chosen him regardless. Every question I had about these units (cassette and floor unit operation, air handler, ERV, outdoor units, thermostats...) he knew the answer to. When I researched anything specific online, from multiple and trusted sources, I found the info he'd given me to be correct. I trust his knowledge and I don't automatically do that. One example: our ceiling cassette has an internal thermostat and it's off by several degrees regularly. I researched it and found we likely need an external thermostat separate from the unit to measure the room's temp. I texted James a photo showing the inaccurate reading and his immediate reply, "you need an external thermostat. I'll install one." That's what I'm talking about. INTEGRITY - Example: After the permit inspector left, James explained his philosophy on inspections. Each city apparently has different requirements. He learned several years ago how strict one particular city was, requiring a blower test to determine air tightness and the passing score was 4% or less. He got 4.1% and city wouldn't pass it. This required a lot more time/energy to go through everything and another test and more $$. So, now James says to his guys, "We install to the strictest inspection every time, regardless of the specific city's requirements, so we don't ever have to redo anything." In our case, the city didn't need a blower test but if they did, I feel confident we would have passed! I don't often take time to write reviews, esp this lengthly, but I felt it was warranted here. Finding an HVAC contractor is HARD; it's time-consuming and complicated. And a lot of money. Three years of research finally led us to James and now, looking back, it was worth the wait and headaches in research. I would highly recommend anyone in the market for a new HVAC, especially if it involves Mitsibishi and especially ESPECIALLY if it involves recessing any equipment like ceiling cassettes or wall units, to consider James Wu. He and his team are uniquely skilled in their work.

We've had Chris come out to our 1950's era house a few times to help us with our heating here…read morebefore the cold season sets in. The work we had him do involved re-fitting some radiator pipes for a new radiator, installing a Slantfin 30 radiator, removing a cast iron radiator, and capping off some un-used branches from our HW heating system. Chris came, gave us an estimate of the level of effort and worked with us as had some project hiccups and scheduling issues we encountered. I appreciate that the whole time Chris was very honest about how much time parts of the job would take, what his rate was and how he passed on materials costs. I always take it as a good sign when a contractor is very honest and communicative - two things Chris excels at. He showed up on time, ready to work and worked steadily. After he was finished with the radiator install, he fired up the boiler and helped us bleed the air out of the system, taking his time to ensure the boiler filled properly, fired up, and started to heat our home. He also wanted to test the radiator he had installed for us to ensure that most of all, his work was done correctly. I appreciated his attention to detail and willingness to stick around and ensure the job was done correctly. Overall, we found Chris to be an awesome guy, and a reliable and knowledgable plumber. We will be going to him for all of our plumbing needs for years to come.

Chris solved our issue in just a couple hours and gave us good advice on future maintenance. If we…read morehave another plumbing issue, I will definitely call Chris again!

My central AC stopped blowing air so I reached out to a handful of companies…read more Alex got back to me quickly and worked with my busy schedule to agree on a day. I have a very old AC unit that's in the attic and I wasn't very optimistic but after about an hour of working on it Alex got it working again by replacing a fan and installing a new thermostat that was compatible with new part. He has to work hard as it was warm that day and probably 90 degrees on the attic . Alex was very professional and personable. Price was incredibly fair . I would recommend and I will use Alex and his company again.

Alex and his team did a wonderful job replacing our two gas funaces that were probable 70 years old…read moreat this point, no exaggeration. They were responsive, straight to the point with their estimates, knowledgeable, and very helpful with any questions we had. Very good experience front to back.

Summer time...it's hot. You're A/C is down. You're melting faster than Frosty's icicle in the…read moreheat...you call Carl at CK Climate Control. He's quick...almost call him the minute man. He had my A/C crankin' in less than 30. Guess I needed a cleaning and hard wire. Doesn't matter to me as it was quick and affordable. Thanks!

All of my home improvement projects are usually delayed by the ability to find a respectable…read morecontractor. I want someone who knows what he's doing and does it for a fair price. Enter Carl. I was looking to replace my heat pump since the existing one was way past its expected lifetime. During our first meeting Carl said, "I'll put in whatever system you want. If you want a super deluxe heat pump I'll deliver." I said, "You've seen this building. Put in the system that is appropriately sized for the heating/cooling requrements." That is the system I got. Carl was able to work with my schedule and deliver when promised. I now have a new, efficient heat pump installed at a respectable price.

Overpriced and incompetent…read more This company has worked on my house 5+ times over the last month, amassing to nearly $10k, and each time they come, a new problem arises, each problem costing more. Most recently, they came to repair a leaking pipe, and left the same day after subsequently cutting/breaking multiple pipes in my basement, leaving our entire home without water. They even assured me before leaving that I would at least have cold water, then were surprised when I showed them they left me without any water at all. They came back only with a quote for whole home repiping, and not even a quote for just fixing the local spot of damage. I have now had three separate plumbing companies inspect and evaluate the situation after this, and all of them are in agreement: 1. JN Service made poor technical decisions in trying to fix the pipes, in addition to the state they left the piping, and separately in the way they installed my water heater. 2. It's concerning that JN Service didn't even provide a quote for fixing the local issue, and only provided a quote for a full-home repiping. The interpretations are ranging from bad-practice, to predatory. 3. The whole-repiping quote from JN Services was severely overpriced, and it was additionally concerning given that the initial quote had no information/line items besides just listing the rooms in my house that would be involved in the repiping. It wasn't until I pressed JN Service, that they gave a quote with more extensive information. All in all, I will never work with this company again. I recommend others never work with them. There are other companies that provide better competency at better prices.

Called on this company to do tune-ups on my two AC systems. At the time they came, the upstairs AC…read morewasn't blowing cold. The tech told me i need a new compressor fan, it was hot out, and our bedrooms are upstairs. I paid the $1500. They came and replaced the fan motor and left. I still wasn't getting any cooling. I also noticed that the fan outside was working intermittently. This was due to a "Delay" on my Nest thermostat, this is typically caused when something in the system isn't working correctly. I looked at the fan closely and noticed a wire was touch the blade. Called up JN and they came out and fixed the wire. My cooling issue isn't resolved so I call again. They send two people this time. They spent sometime in the attic looking at the unit, and then tell me that my unit is undersized. They said I need a 3-Ton unit and my unit is only 1.5 Tons. They gave me a quote. $8,000 for a new indoor and outdoor unit. I didn't want to call BS to their face, so I played dumb and said I'd get back to them. (I recently purchased the house and the inspector listed the sizes of the units in the report, and I confirmed by the model numbers on the units) I called another company they came and determined two things: I have a small leak, and the compressor is on its way out. They fixed the leak, and replaced the compressor. My system works as good as new. Leaving 1 star because I called Junior, and he refunded $150 of the $1900 I spent on JN services. Junior appears to be a nice guy on the phone, but I think the techs need some more training to troubleshoot systems instead of jumping to a conclusion saying the fan isn't working. AND the guy who tried to sell me the same sized unit I already had by saying it was half the size it was, should probably not be allowed to be a salesman. That's straight up lying and illegal.

Steve is my 'go to plumber". He is polite, punctual, neat and professional. A few years ago we…read moreneeded our 40 year old heating system replaced. He offered 3 solutions: budget, better or "do it once and do it right". We went to a ultra high efficiency gas fired hot water system. My mother always said that you get what you pay for. Done right, done efficiently, laid out neatly, just fantastic work and worth every penny. And our gas bills are no longer a major issue in our budget.

Hands down the best plumber I have ever used. Meticulous in…read moreservice, his work both looks and works fantastically. Very, very happy. It is absolutely true that you get what you pay for and I am always very happy with his work and I have never had to have him come back to repair a job he did (which I have had to do with other plumbers in the area!) - although once I did have him repair a job another plumber did when I made the mistake of hiring someone just because he quoted me a cheaper price. Whatever the situation is, whether it's a new job, or one he's aware I had initially hired someone else to do, he has always been professional and pleasant. Really, I will never use another plumber; no one else compares. I have not one complaint for the years worth of work he has done for me and honestly I could rave on and on. The owner can seem a little gruff at first, but he (the owner, Steve) is genuinely a really great guy and is more than willing to in-depth explain every detail of what he does, so at the end of the day, you know you both have someone extremely knowledgable about what he is doing and who is willing to explain each step (and you know exactly what you're paying for!). I would and have recommended this plumbing service to anyone who's looking for a great plumber!!