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    9 years ago

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    6 years ago

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    4 years ago

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    6 years ago

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    7 years ago

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    9 years ago

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    6 years ago

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    4 years ago

    Service has been reliable and good. They kept their promise of a locked-in price, even when the cost of oil increased significantly.

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    5 years ago

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    6 years ago

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    6 years ago

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    4 years ago

    very responsive friendly, and helpful staff. Prompt and informative response and service. Thank you!!

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    15 years ago

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    15 years ago

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    6 years ago

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    5 years ago

    Devaney Energy has well-trained technicians and have consistently provided reliable service over the 5+ years I have used their company.

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    6 years ago

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    8 years ago

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    Page 2 of 5

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    Review Highlights - Devaney Energy

    Stephen Smith spent a lot of time with us, going over the various options and being very responsive and patient whenever we had additional questions.

    Mentioned in 3 reviews

    Read more highlights

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    Pipelines - new high efficiency heat and hot water system neatly tucked into the utility room

    Pipelines

    (31 reviews)

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    Life saver, super heros and healer of our ailing house!…read more We were in such a jam after a year of struggling with a renovation disaster. We got pipeline owner - Ms Chris Ernst's name from a friend. She literally is a lifesaver, superhero and the kindest human being! She came with Bob, a wonderful plumber and Joe, a great electrician, who basically did in one day what we have wanted to do in a year and a half with the contractors. Throughout the whole process, she was not only brilliant, but also kind, compassionate, explained everything and went above and beyond. We are a customer for her for life! I'd rate a hundred stars if we can. They don't just walk that extra mile, but they are really amazing problem solvers and diagnosticians like a surgeon to an ailing patient who has seen a dozen other doctors who can't do anything. Chris and her dream team healed our house and made it healthy again.

    Chris and Bob came out to do an estimate for a project involving forcing plumbing into odd spaces…read morein an ancient small urban home. The firm is recommended for exactly this sort of thing. Other tradespeople have scoffed at the idea of working in urban homes with compact setups and have pontificated about how you can buy a large new construction home in some sleepy homogeneous car-dependent suburb for less money. I'm aware, but I can walk to the MFA. I'll take my European fridge and my toilet with less-than-ideal elbow room any day. These folks clearly know their stuff and were happy to brainstorm with us. They were respectful of me as an obviously knowledgeable DIY-er but with no credentials to speak of. They said the project was feasible, they were interested, and they would write up an estimate. Afterward, they ghosted me. They didn't provide the estimate, nor any notification that they would be unable to do the work.

    Central Cooling & Heating - Water damage they have seen

    Central Cooling & Heating

    (100 reviews)

    I've used Central Cooling & Heating for annual maintenance and insulation work. They're fantastic!…read moreWhen you call, you always get a human being at the central office, and they're polite and responsive. The technicians show up promptly, do great work, and keep your home clean by wearing protective covers over their work boots (seriously, it's a small thing but it makes a world of difference to me). The annual service contracts are very reasonable, and contract customers get priority, which is awesome. You can't plan emergencies, but you can plan on setting up a contract! For twice-annual tuneups on our HVAC equipment, Luis and David have both been fantastic, giving good advice and making sure our systems (installed by another, less responsive company we no longer bother with) are in good order. I only wish we'd had them install our equipment in the first place. For insulation work, Corey and team were great about assessing our home, providing recommendations, and working on the fly when it turned out some of our walls already had insulation. These folks are easy to get ahold of, easy to work with, and unfailingly polite and awesome at their work. I can't say enough great things about them.

    We used CC for annual service on our gas hot air furnace for years. We were always signed up for…read moretheir Gold service plan. A few years ago we used them to replace our furnace. Pricing seemed fair, was done quickly. All good! Then last year our heat exchanger failed, during the absolute coldest snap we had all winter. Good news - the part was under warranty, so no charge for the part! Bad News - while Gold service covered all parts and labor for any work needed, heat exchangers are excluded. So we'd have to pay for labor. OK, that can't be that much, can it? WRONG. They had moved to a cost per job model, so labor isn't charged hourly. And the cost to do this job? Thousands of $$$$. I spoke to several people at the company. They refused to do anything different. We had no choice. The ONE technician came in, and it took him less than 2 hours. We ended up paying over $1000 PER HOUR for the work. A complete and total rip off. I will NEVER EVER use this company again. Screw them

    James Wu HVAC And Plumbing - Bosch 5 ton ultra low temp system

    James Wu HVAC And Plumbing

    (19 reviews)

    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.

    Devaney Energy - hvac - Updated August 2026

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