Cindy, it pains me to write this review…read more We used this company to put in a water filtration system on our new home in 10/2020. They suggested a greensand filter with calcite and corosex media to treat iron and manganese, and also an ultra-violet system to treat bacteria ($3700). They came back every year to do "maintenance" on the system (cost $300-$400 each year). In Aug of 2023 (not even three full years from installation), I started getting red tinted water that smelled of iron. I contacted Cindy, who came out and did another water test. After filter test showed high levels of iron, manganese, and also a tad bit high PH. Cindy suggested that they come out and change the filter media within the greensand filter, add a 20" jumbo cartridge filter with a dual gradient 25:1 micron cartridge, and also do their yearly maintenance ($1926). I did not get clear water. I waited about 6 weeks, hoping the filter would kick in and start working, but it never cleared up. I contacted Cindy telling her we were still getting smelly water and would also turn orange when heated (cold water looked clear but still smelled of iron). She came out and tested and we still had high levels of iron, manganese, and a high PH. Changing the filter media and adding the dual gradient filter did nothing! $2000 worth of work and nothing changed. You can imagine my frustration. When I asked what the solution was, I was told she wanted to try adding calcite media (which I thought was already in there with the changing of the media, it's what was in our original filter), here are her exact words: "If we try adding media to the existing tank and installing a flow restrictor, the cost would be about $270.00, depending on how much calcite we can actually add (this is the issue). If we add an acid neutralizer, it is $2600.00 installed." So, now I'm supposed to TRY something at the cost of $2900 and it may not work??! At this point I lost all confidence in this company. I had another company come out and look at the problem. Turns out the system we have won't work at all AND it was not installed up to code (something about the outflow going directly into septic system. If the septic system ever backs up the ick water would end up in our drinking water). Just a shame.

Bunch of gypsy rip off artists. They drilled 500 feet on my property. 200 feet over the contract…read morewithout letting me know it was costing me more. They were there for 3 days without an email, call, or text. Then they send me an invoice two weeks later for 120% OVER the quoted price. On top of that. They claimed it was a dry well and it COMPLETELY FULL OF WATER!!! I pumped it out and have a flow rate of over 5 gpm at 100 feet down. There intentions right from the get go were to rip me off! Now they leaned the property, all part of the original criminal plan, because they know I'm selling it. CRIMINALS! I'm filing criminal charges and taking them to court from fraud, negligence, breaking state well drilling mandates etc etc etc. DO NOT USE THIS COMPANY! SCAM!!!

Hello, I am writing…read morethis message to share my wonderful experience with a recent service performed at my home. I had an excellent experience with GAP Mountain Drilling, LLC, a small, family-owned company founded by Garth Dubois and headquartered in Franklin, New Hampshire. They came highly recommended by a trusted family friend, Andy Davis, and I am truly grateful for that recommendation. I first contacted GAP Mountain Drilling at 8:30 a.m. and left a message. To my surprise, I received a call back within just 10 minutes, at 8:40 a.m., from Ms. Yasmine, who handles and filters all new potential jobs. From the very beginning, she was incredibly kind, professional, and attentive. She listened carefully to my situation, responded promptly, and immediately made me feel confident that I was in good hands. Within just a few hours of that initial call, Ms. Yasmine provided clear and detailed information that allowed us to move forward with repairing my well pump. She was completely transparent and honest about the costs and walked me through the entire job process step by step, which I truly appreciated. Once we agreed to proceed, she followed up promptly with confirmed ETA arrival times for the technicians, keeping communication clear and consistent throughout. The technicians David (Senior) and his son Zak (Junior) arrived right on time. This father-and-son team immediately assessed the situation, quickly troubleshooting and confirming that my well pump needed to be replaced. Both were extremely professional, knowledgeable, and reassuring. They put me at ease right away and assured me that everything would be taken care of. In just two and a half hours, they successfully replaced my well pump. Their efficiency, expertise, and teamwork were truly impressive. They provided exceptional value for the level of service delivered, treated my property with great respect, and left the work area clean, organized, and spotless once the job was complete. If I had to rate GAP Mountain Drilling, LLC from start to finish on a scale of 1 to 5, I would confidently give them a 5+. From the initial phone call to the completion of the work, this was truly one of the best service experiences I have ever had. Their professionalism, honesty, responsiveness, and quality of workmanship reflect the old-fashioned way of doing business where customer care and doing the job right truly matter. I highly recommend GAP Mountain Drilling to all New Hampshire Seacoast families. When it comes to wells, pumps, or geothermal systems, they are without question the clear and trusted choice.

I called for emergency service when I had no water in the house (artesian well). I provided…read moreinformation to the woman who answered the phone, she asked a few questions and she told me she would get back to me as soon as possible. I received a phone call back within a half hour and was told that a tech would be at my house within 2 hours. A little more than 4 hours after my initial call, I had water in my house. The people on the crew that came to my house were kind and professional. They explained the well pump problem, what the solution would be and then how I should proceed after they completed their work. I would definitely call this company again for service and will recommend them to friends and neighbors.

Technicians were very good, manager with them was trying to upsell the job. Being I knew exactly…read morewhat the job needed, and he assumed I did not, as I'm female. Tried to sell me 6500.00 for things that I absolutely did not need. I did not agree and had them do only what was necessary and not $4,000 over what he mislead me to believe I needed. Not good business.

I called Comac to replace a water pump in my house. Their service was beyond my expectations…read more They did a great job of communicating and were out quickly. The install techs, Bob and Ryan were professional, pleasant and did the job in a very short time. Everything was cleaned up and the new pump is working perfectly. I highly recommend Comac for any pump or wells work. Thank you!

He has doing this for many years. He was very knowledgeable and helped us on short notice!read more

Responded quickly to come out on cold Saturday morning to work on a well problem. On time and…read morefriendly, I couldn't be happier with the quality of my service.

Owner is one of the nicest and knowledgeable Drillers you could ever meet. Top of line equipment…read moreand professional crews.

Outstanding service, professionals who know what they are doing. Came the same day I called them to…read moreassess my water pressure problem, and came back later to check on me, and even came back a few days later to check again. Ryan and his companion were wonderful and I felt like they really wanted to help me out. Will call them again in a heartbeat. Highly recommended. You won't find a better service than these guys.

Great service and very competitive prices. Trustworthy information. Very happy with promptness of…read morework. Put in a new pump, tank and treatment system.

From the owner: We are a family owned and operated business with the capability to take on any job. We can fulfill…read moreall your water needs from drilling your well to conditioning the water in it. Service you need service on an old or new system, we are on call seven da

Guildford today made my life less stressful this morning. I found out that I had no water... I…read morecalled and busy as they are this time of the year with the season in their homes in the mountains, they sent over within three hours or less... I expected the worst, but Trevor was able to fix the problem by replacing a box in the basement... I don't know what kind of box it was, but I ended up having clean water coming all the faucets... I am so grateful for them... Trevor and Trevor... Ingrid Soldan,

I'm not a water expert. I can, however, tell when water isn't right (smell, color, pressure) and I…read morecan read lab reports. We bought a house and, after local recommendations, turned to Gilford Well for help. Amazing job. They were on time, way under budget and fixed everything! Water clarity (Iron)- perfect; Smell (sulfur)- perfect, Pressure(low)- perfect, Contaminants (Bacteria)- perfect, Well head (below ground) -fixed. Gilford and their team of Dave, & Chris and others did more than we planned, and only what we needed. The results were far better than expectations- which is what happens when you hire experts!

I would highly recommend them, he called me right back, and came when he said he would, a very…read morepleasant man, he fixed my problem, which another company starting with a T couldn't find what was wrong, wouldn't hesitate to call if I have another problem.

Our home in Harpswell Maine has weekly summer rentals and 3 days before our first guests were to…read morearrive, we noticed that the water wasn't working. Knowing that repair work can take time, we were very nervous about being able to find someone to help in time. We called several well driling places and C & R responded first. They were at our home within an hour to take a look at the problem. They were able to get a temporary fix in place and came back the next day for a full repair. That kind of service is just so rare! I would use them again in a heartbeat.