My attic wiring needed to be upgraded. Barry responded to my text immediately. The job was done…read morewell. He was professional and courteous. I would use him again.

Omni Electrical are consciousness and diligent and very good value for money . Barry and his…read moreapprentice did a nice tidy job on my home in a timely manor and came in under budget . When I need to call a electrician again , it Wii be 100% Barry from Omni Electrical . Pat from Derry

I needed a new furnace and when Bryan came to give a quote, he was prompt, courteous, and…read morepatiently answered all my questions. He was also great about encouraging me to do some research so I'd know better what I was getting. The price was excellent, and the work was done cleanly and efficiently. He then took time to show me everything and explain what he'd done. I was dreading this whole ordeal, and it was so easy - and the outcome was excellent. Highly recommend!!!!!!

During the 2023 polar vortex, at 1AM of course, our plumbing pipe burst sending water along the…read morewalls down 2 flights. Luckily we were home and cut the main water off but needed a plumber first thing in the morning on a Sunday. We were striking out. No calls back. Voicemails upon voicemails to several companies and local plumbers. We were fairly new to the home and area and did not establish any plumbing service with anyone. Some companies were only responding to established customers first. We found several people on social media (FB) had recommended David's Plumbing on local community pages. We gave it a try. He picked up but you can tell he was moving from job site to job site. He squeezed in a visit to our home that same day in the early afternoon. The pipe ran along a very poorly insulated and tight crawl space. In about an hour, the pipe was repaired. He released the air and pressure from the entire system. He examined the basement and the system. He tested and ensured all worked properly. David was kind, knowledgeable, and professional. He showed up in his company vehicle with everything needed to complete the job on site. We found his rate to be extremely reasonable given the repair, the location of the burst-pipe, and the same-day service call. We highly recommend David Plumbing and will be using him moving forward for all our plumbing needs. He is fully licensed and certified.

Charlie Marshall and his team were responsible for the installation of many HVAC systems 5+ years…read moreago for a builder that owned the rights to a cul-de-sac community in southern New Hampshire. I happen to be one of those homes. Charlie and his team installed a high efficiency HVAC system in an uninsulated attic which should never have passed inspection being that those systems require double ventilation or an insulated attic. I have been unable to find a reputable company to service this unit in all those years because of parts that were used that have been recalled or the fact that the system does not meet compliance. I have called Charlie Marshall on his personal cell phone many times over the years and have not received a phone call to discuss this matter. Therefore, I find this review to be extremely appropriate to give buyers a buyer. Beware of what you are purchasing and installing in your home since this individual doesn't seem to install things to code. This might be a one off, but Charlie had every opportunity to fix the issue and he did not.

Great Service & super fast and prompt. Geo-Thermal drain issues - came, trouble shooted, totally…read moreexplained the situation and told me of estimated costs. Problem was a bit more than expected and our Tech Aaron called back to explain prior to work being done. I was soooo very impressed with our entire experience with Marshall Mechanical - they have a new customer ! Will absolutely call again when needed. Professional, Courteous, Knowledgeable, and Trusting ! Perfect for us - The Hearnes, Bloomington, IN

Quick, professional, and easy to work with. On time, fair pricing, and helpful with during a storm…read more Incredibly helpful when we really needed it.

Josh the owner of Hyson Mechanical is awesome. He's personable and very knowledgeable. He replaced…read more3 thermostats in my home. He even had the products on hand. Josh is very reasonably priced and now I have a go to guy for all my heating and cooling needs. And i Already have him coming back for my ACs yearly maintenance.

Had to have my my gas meter inspected and turned on. Zach wasvery attentive in repairing piping and…read moresetting up town inspection. Then he came and replaced part inside on actual heating unit. He was very attentive and efficient in replacing a part. He got my heat going and was a very pleasant and knowledgeable doing it! I would recommend Morrison HVAC to help with all your heating needs this winter!

From the owner: "We are a family owned and operated HVAC Company located in southern New Hampshire, We provide…read moreexceptional service and installation on all makes and model Heating, Cooling and Domestic Hot water Systems. We would be happy to have you as our next customer!"

Downgrading to two stars. I still stand by the initial review (hence the second star) - Hiram did…read morerespond promptly when we were somewhat desperate and cobbled something together that seemed to work. Until it didn't. A few months after the install, all units stopped working after a storm. After months of back-and-forth, he finally realized -- through trial and error - that the boards of all units are fried and need to be replaced. His best guess? "Your condenser probably got hit by lightning" (condenser is on the roof, but we have a lightning rod; there's been no indication otherwise that the building got hit by lightning). A few weeks pass by, some more rain, same thing happens again. Replace all the boards again. "Your condenser keeps getting hit by lightning". A few more weeks, same thing again. By this point a year has passed after the install and we have spent most of that year with our $30,000 mini splits completely non-functional. It's also pretty clear that it's an issue with the install and nothing to do with imaginary lighting. Then Hiram has the audacity to inform us that our one-year contract has expired and now we have to start paying him for repairs, even though this issue started while we were still under contract and has persisted for months because Hiram has simply been unable to fix it. At this point, I was willing to just move on and hire a more competent contractor to fix the issue. That's when we started having other contractors look at the system and realized what a horrendous job Hiram had done. Most egregiously, the wiring had been done incorrectly, creating a huge FIRE HAZARD and potentially exposing our entire household and our neighbors to significant PROPERTY DAMAGE and potentially loss of life. See attached screenshot from assessment. In addition, there have been numerous other issues with the install: - Water repeatedly leaking from the heat pumps into our house when it rains - Exposed lines - Condenser freely standing on the roof, not affixed to anything - Slopily taped line set covers - Sloppily installed water pumps - Overall poor craftsmanship See attached images. We are currently addressing the issues one by one with multiple contractors. To be clear, WE ARE STILL WITHOUT A/C TWO YEARS AFTER THE INSTALL. We only really had it working for ~6 months. Unclear if it's even salvageable. In hindsight, there were also multiple red flags that we overlooked in the beginning, but should have given us pause: - Hiram did not know that Fujitsu is Japanese. How can you not know the country of origin of your main supplier? - He drilled through brick in our apartment without any precautions, filling our entire house with brick dust. He had no idea it's hazardous to breathe in, he didn't even put a mask on himself. Our entire condo was covered in brick dust. We had a 1-year-old kid at the time. - He did not clean up properly after himself, our son ended up with a glass shard in his foot Overall, I would not recommend Hiram's services to anyone. He is polite and responsive, but when push comes to shove, his work is not just poor quality, but outright dangerous. Hiram, before you post some sob response like "I'm just trying to feed my family man", consider this - you put my family, and my neighbors' families at risk because of your incompetence. And you ultimately refused to take responsibility. You should be ashamed of your work and of your character. (Responding to Hiram's response) -- there were no "stories", I was just trying to help you figure out what could be causing this. Yes, you definitely blamed lightning multiple times. I had multiple contractors take a look at it and say the same things. This is not "Mother Nature". This is just a plain bad job.

Thanks god I did not move forward with this guy! It was going to be an unnecessary rip off ‍. After…read morereceiving that response openly confirming that they are 65% more expensive than any other competitor and after reading the poor lady's review on Yelp : "Bb.H", of course I preferred to take my chances with other HVAC technicians with better perspectives and reviews. Thanks "Bb.H" and Thanks Yelp!!

I have been using Southern NH for years. They are always so reliable and honest. I made the mistake…read moreof going with someone else when I was in a bind a year ago. I have regretted it every day. Southern NH came through for us and they were so accommodating. Great value and so friendly!

They gave a quick and reasonable quote, was prompt with their scheduling. Showed up on time and did…read morean excellent job. I converted from an oil boiler to a gas combi unit. They did not pressure me in any way just gave me all the options and answered any questions I had. The owner did the on site estimate and even showed up on day 1 to see if we had any questions. Steve and Shane handled the install and were prompt, responsible and knowledgeable. Highly recommend their service.

I have a hard time understanding why a company like this can get good ratings while being totally…read moreunresponsive to potential customers. I filled out their web form twice, left a voicemail message as well, and have never heard back from them. Im definitely in the market for solar, am in their service area, and they seem like they couldn't care less. Even if they are too busy for a new project right now, it seems that communicating that professionally would be a better strategy. My new neighbors recommended them, but I'll have to go elsewhere.

Wow! What a wonderful company. From the rep Amy who gave us a tremendous quote to the full team…read morethat installed our heat pumps. So nice, so friendly, so helpful to solving our heating and cooling needs. This business is a neat, on time, thorough and available for questions. Exceeded our expectations in every way!

Our furnace started blowing tepid air on a weekend day. When we called our propane company to…read morerequest service, they sent out a tech from Comfort Air Services. The tech told us that the heat exchanger was covered in soot and could no longer deliver hot air. We were told that our old furnace needed to be replaced. This was not a surprise since the unit was 20 years old. Patrick reached out to us with a quote to replace the furnace including a new whole house humidifier at our request. We also asked him to replace our 20 year old A/C unit with a new heat pump which he did. The furnace was replaced the next day along with a new programmable thermostat. The heat pump took another week or so to complete due to wait time on some parts that had been ordered. The very next day after installation we noticed that the time on the new thermostat had jumped five hours ahead which threw our heating schedule off. Three members of our family reprogrammed the thermostat to the correct time after it had repeatedly jumped five hours after each reprogramming. Clearly we had a defective unit since the clock continued to jump ahead on its own by five hours. We relayed this information to Patrick who was not convinced that we had a defective thermostat, so he came out to reprogram it again himself. The T-stat clock jumped ahead five hours on its own after Patrick had left. We called him with this news and he finally ordered a new thermostat and replaced it about two weeks after the initial installation. All this frustration could have been avoided if he had believed us initially and ordered a new thermostat sooner.

I had Patrick install a new natural gas furnace in my place in April. Their quote was maybe 5-7%…read morehigher than the much larger competing HVAC company, but I like the idea of giving business to smaller business owners. CAS handled the install in 1 day, easily. About 9 months later in late December, I woke up early in the morning to a cold house. Seems one of the wires on the igniter in the unit was faulty/loose (manufacturer issue, no installer). I called Patrick, and it went straight to v-mail. After leaving a message, I started to wonder if I shouldn't have gone with a larger company with more comprehensive customer support. Well, within 60 seconds of leaving the message I got a call back, and within 20 minutes, a very friendly mechanic was in my basement. He fixed the ignition error problem at no cost, and even took a quick peak at my gas fireplace that had been having some issues. Speaking as both a customer, and also a contractor - 10/10 experience.