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!"

I have used Ouwerkerk plumbing several times, for both heating and plumbing. They have a…read morespectacular response time and do a excellent job.

This is the best plumbing & heating company in the entire area. Everyone knows Russ for his hard…read morework and sincere dedication to his customers. Have used their services for 20 years + and have always been impressed.

Fire your customer service department they wasted my time and they then told me that they would not…read morebe able to help me after I called them back once I had an appointment See below

They make techs push additional services, club membership while being the most expensive plumbing &…read moreheating company I've ever used. They're no longer a small local business but a big corporation that services their needs first. The straw that broke the camels back is when the tech put old, dirty filters in the furnace. He saw a box that had ones I had replaced in it and assumed they were new and installed them. He couldn't see they were dirty!

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.

Zander arrived on time for the scheduled appointment. He greeted me with a smile and got right to…read morework. He performed an annual furnace cleaning and tuneup. He worked quickly and professionally. Zander completed the tuneup and did the final testing with the meter. All was in great shape. He was very neat and orderly as he worked. Very professional service. The charges were in line with the service provided which I consider a great value. Thank you for a great job!

Jerry and Zander installed a new boiler for us in 2024. Our previous boiler was over 25 years old…read moreand on its last leg. They did a fantastic job. The quality and thoughtfulness of their work is very clear. I was thankful as I never had to worry about the boiler all winter. Zander just came to service the unit one year later. Extremely professional, courteous and does a great job. I told my wife, of all the service folks we have do work in/on our house, Zander is top of the list with his quality of work. I work from home with endless Teams meetings. Zander was quiet as a church mouse and clean as a whistle. You wouldn't even know he was here. Great job. Top recommendation.

Spenser is always available if something needs fixing with our furnace. One of the zones kept…read moremaking the upstairs way too hot, and he was able to diagnose and fix the problem that several furnace guys had been unable to figure out. Always professional and on time when cleaning.

From the owner: Oil & Gas Service / Installation…read more Boilers & Furnaces - Water Heaters-Space heaters - Gas Logs & Fireplaces - Gas Piping-Generators & Pool Heaters - Air Conditioning - Annual Appliance cleaning & Tuning.

These folks are truly amazing! My A/C died during the middle…read moreof the heat wave, along with a million others, I'm sure, so these people were swamped. Laura kept me up to date on the status of my repair. Justin the tech was wonderful, clean and respectful. They took care of my problem as fast as humanly possible and they were kind and sympathetic. I highly recommend!!

About 5 years ago they installed a new furnace. We recently lost hot water and Ian was able to fix…read moreit that Monday morning. Excellent job. He is laser focused and gets the job done.

Jason and Sylvia entered our home and went right to the task. Both were professional and…read morepersonalable. The job was done promptly with knowledgable process.

There service department is awful, go elsewhere !!! Overcharge and incompetent workers.read more

Ernie came to my house for AC installation and was absolutely amazing. Professional, on time-would…read morerefer him to anyone.

Let's just say system was installed properly. The problem I have with Ernie is he's selling this…read moreductless a/c system telling you about the $500 rebate because it's so efficient. I was denied. So buyer beware he's your typical lying salesman.