We met with Bob to discuss installing mini splits. He was knowledgeable, answered ALL our questions…read moreand we never felt rushed or pressured, not to mention the best quote! Everything went according to plan, in fact installation was done sooner than expected. Bob has an AMAZING crew to install! They showed up on time, respectful and professional. They made sure we understood how to use our units and if any questions arise, to give a call. Rain and thunderstorms were scheduled the next day, so they went above and beyond and stayed until the job was complete, 12 hours! I also want to add there was no mess to clean up! My husband and I were so impressed with this whole process! I highly recommend Bob Carlson and his crew. You won't be sorry! We're already inquring about our next project!

I called Carlson heating due to intermittently my oil furnace would not ignite. My oil flow to…read morefurnace was fine. I suspected the ignitor unit was bad. But wanted to be sure. I thought they had a special tester. I was wrong about special tester. Ultimately I could have tested it. But the tech was detailed in his diagnoses and explanation and the Ignitor was replaced. Afterwards I found the price charged me was 3 times retail at H-D. I am a retired electrician. They tried to also sell me the controller that had no issue other than it was old. I said no... because I am an electrician, and I can swap that if needed, it's just a relay unit. Then realized after they quoted me 3 to 4 times retail $ on that item too. The techs are knowledgeable and appreciate their work, but their parts pricing is too much. I recommend them for their knowledge.

Showed up on time, charged a fair price, fixed everything that needed to be fixed the first time…read more Great people!

Our first experience with Plumbums was excellent - we had an emergency issue, Jim was able to come…read moreout within an hour or two and get it fixed, and he was on his way. When our pipes froze during the big storm this January (thankfully, without water in them), we decided to hire Plumbums again. That didn't go as well. Quality of work: The fixes Jim suggested (a series of individual junction fixes) seemed reasonable for the repairs needed, but in some cases replacing whole sections would have been more time- and cost-efficient (according to other plumbers we've had in our home who have seen the work done). And we needed four return visits within our first three days living in the house to address issues that had not been resolved or that popped up as soon as we turned systems on. One problem (heat running constantly on our first floor, making the house over 80 degrees in the winter) was unresolved until I researched possible causes myself and communicated that to Jim, who sent out one of his guys to implement the fix. Professionalism: We were frustrated by the lack of care shown toward our property. Jim's guys left plumbing debris (not just the stuff our homeowner's insurance requested, but just straight-up trash), food trash, and drywall dust in our basement and living areas. This means that the first thing we had to do after driving 3,200 miles to move in was clean up after them. Drywall was removed roughly in several locations, and although patching was not included in the estimate, the cuts themselves appeared unnecessarily sloppy (and our new plumber neatly cuts and replaces drywall as a matter of course, leaving the mudding to us, which is fine). Plumbums did work well with our insurance company to get our claim handled, and ultimately we have working plumbing. But our experience wasn't great.

Aneudy came to check my hvac unit & noticed that it needed some cleaning. He came by cleaned it &…read moregave me some recommendations on how to keep the unit running well. Now my unit is working perfectly. I highly recommend him for your hvac unit needs.

Aneudy is the best! I called him to get a quote on installing a new HVAC unit. He came that day and…read morehad a quote to me within 24 business hours. His pricing was better than the other quotes I got and priced a better unit. When we scheduled the install he came on the day I wanted as scheduled, did all the work he said he was going to do very efficiently. He was very polite and communicative. He even fixed some things with my heating unit I wasn't aware of. I would highly recommended him.

I have been tracking oil prices and noticed I always pay more with Viking than my neighbors do with…read moreother companies. I called to cancel on 10/16 and spoke to someone who promised me a reduced rate for my next delivery. I mistakenly agreed. The delivery was this past Monday and when they sent my invoice they charged me the regular rate and not the reduced rate I was promised. I called and of course they have "no record" of my call or any notes in my account. That's so shady. I should have demanded they put that in writing. Lesson learned. Go elsewhere. They will gouge you and not make good on their promises.

call pinergy they use viking and are cheaper. used them for years. make sure thepath is cleaned…read moreoff

They responded to our inquiries very quickly even though we weren't a regular customer. We got 3…read morequotes within 48 hours. The owner came and explained each one, gave pros and cons for each, and then installed the system within the committed time period. The teams worked hard and stayed late to get the job done in one day. Good people who do a great job for a competitive price.

Fast reply and responsive action to our broken AC system. They provided an accurate diagnosis and…read morefair assessment of time and cost of repair. Juan (Owner) and Steven (technician) were both respectful, knowledgeable, and transparent. Is flexible when working with the customer on their unique situations. Issue was solved in under 24 hours and we are very satisfied with the results! Definitely recommend them :)

Andrew was immediately available and was at the house in under an hour after I posted my project…read more He is also a master plumber which came in handy as the issue we had was with a clogged drainage pipe for condensation. He was able to snake the line and all is well. Prices are reasonable, I'll definitely use him again.

Great friendly professional and knowledgeable service performed in a timely manner. I've used their…read moreservices before and was equally pleased. Gabe did a great job and was pleasant to work with. Would highly recommend Gabe and this entire family oriented business.

Needed a heat pump wired at the new house this past summer. From the owner coming out to give us a…read morequote, to the electricians that showed up to wire the heat pump, excellent service! Everything was explained before they started the job and they left no mess. They even gave me a Veteran discount. We will most certainly use this trusted company in the future.

Penny S. I recently had a heat pump and air handler…read moreinstalled by Cromwell Energy and I wholeheartedly recommend them for your HVAC needs. From the initial quote through the final installation, the entire team was professional, punctual, clearly answered my many questions, and left my home immaculately clean. The new system is running beautifully. My gratitude goes to Cole who on a service call diagnosed the problem, to Jeff and Rich who provided estimates and handled the paperwork, to Tom, Lex, and Jake who installed the new system. Many thanks to all.

We paid Cromwell Energy hundreds of dollars to do an annual check/tune-up on our boiler this past…read morefall, as we do every year. They apparently neglected to replace the oil filter and we had to call in an emergency repair service when our boiler stopped working, which also cost hundreds of dollars. The repair person today said they probably didn't replace the filter because it was so clogged it was difficult to remove and they didn't want to bother. Obviously, we'll never be using Cromwell to service our boiler again.