Needed a new water tank and water lines installed only company in my area that could fit me in the…read moresame day. Came to inspect what was needed in the morning and was able to get everything installed by the afternoon. Their work is very professional and the quality of the service that was provided was excellent. Extremely knowledgeable they explained everything that was being installed and their pricing is extremely reasonable with today economy. Will be calling them for all my future plumbing and heating needs highly recommend to all.

From the owner: We are a local family owned and operated small business, dedicated to offering timely premium…read moreservice,and affordable prices, we are licensed and insured with over 30 years experience,as both a commercial, and residential plumber

Kevin was very professional and did a very neat job on replacing a broken valve at a reasonable…read moreprice.

Kevin is a great guy, does good work and gives you better prices than anyone else…read more What more can you ask for?

I've used them many times over the years - but not since their prices went up so much. In the past,…read moreI was well satisfied with their work.

i did not use them. they wanted $99 just to come to the house. i would love to have thm but it is…read morefar too expensive compared to others.

Truly amazed by how great this company is. In 2016 decided to build a new home. We were unsure…read morehow to heat/cool our house. Very limited options where we built. Someone suggested Geothermal. Did a little research and found this company. From the beginning, from the first meeting at their office, until the closing on my house, their professionalism, knowledge, understanding, and willing to work with me on my vision, was nothing short of exceptional. Even after the closing when I was having water issues, not directly related to the Geothermal system, they continued to go above and beyond to help address the issue and worked with me until it was resolved. The Geo system itself is incredible. It's quite, efficient, and hardly generates any electric. It's computerized as well so they can monitor the system from their office and adjust it to give me and my wallet the max benefits. I wouldn't choose any other geothermal company if you are considering geothermal. I'd choose them on their professionalism alone. Their involvement every step of the way was second to none. Start to finish, no one beats Aztech!

Can't say enough good about this company. Totally professional and trustworthy from top to bottom…read more Incredibly responsive, excellent communicators, and tops in meeting their commitments. In 2013 they installed my geothermal HVAC, retrofitting my 100 year old farmhouse without ripping it apart when they installed ductwork. They even incorporated my propane furnace (at my request) to use that blower system and provide backup heat in severe cold. When the furnace blower failed earlier this year, they replaced it temporarily with a spare furnace of theirs, and now have installed the long term solution, a hydronic air handler with electric coil for back up on severe cold. So now my heat is efficiently provided just with electricity, and since I generate my own electric with photovoltaic, I now live in a near net zero home. No more propane bill, and I've paid in advance for a lifetime of electrify, so no more electric bills! And a home that is evenly heated and comfortable all the time. If you are considering geothermal, this is the company to contact. DO NOT go to a plumber! Aztech has real engineers who calculate heat loads after testing how tight the house is and design the system accordingly, not seat of the pants like your plumber.

Highly recommend! Honest, reliable local guys who will play fair! I thought something was wrong…read morewith my furnace and it turns out it was just normal boiler noise. Thank you for honesty.

Very happy with my results. Kyle was quick to respond and he looked extensively into my situation…read more My needs (though not urgent) were met within 24 hours. None of the other HVAC businesses I contacted wanted to install a Wifi thermostat. I love my Nest © and I would highly recommend DM HVAC when you need help with your heating/cooling system.

I set up a 10:00 -11:00 am appointment to have an estimate for generator, gas water heater,…read morefireplace and water tank installed. My time does not matter since time is not valuable and waiting for an appointment seems to be the model that lazy companies use to avoiding good customer service. I got up early and prepared for the estimate. 11:30 am rolled around and no one came so I called the company. It was a cluster. So, I cancelled the current appoint and the next appointment the following day. Wow! can you imagine needing gas in the heart of winter and freezing to death while waiting for the truck to come? The only thing you could do to survive is start burning the furniture, hook up the barbeque pit or not use Long Energy in the first place. I will go with the last option. It is a long shot, but I think I am right.

Do not use Long energy for fuel purchase or furnace service. we have used this company for our…read morefurnace maintenance and propane supply, but recently purchased our propane from another vendor. Tonight our furnace stopped working and we called Long Energy for emergency service, after looking up our address the extremely rude woman handling our service call stated that since we purchased fuel with another company they "wouldn't touch our furnace for any reason", leaving us in the cold and searching for another service. After serving 22 years in the Marines, I would say that I am disgusted by this company and their lack of ethics and pride in serving their community. If they were to go out of business tomorrow it wouldn't be soon enough.

I recently had Collis install a new furnace and air conditioning unit, and I could not be more…read moresatisfied with the entire experience. From start to finish, the teams' professionalism, courtesy, knowledge, and integrity truly set them apart. From my very first contact, the sales team was friendly, professional, and never made me feel pressured. They took the time to understand my needs, answered all of my questions thoroughly, and made sure I was completely comfortable throughout the selection process. Their communication and coordination were excellent. The installation team was just as impressive. They were highly skilled, professional, and kept me informed throughout the entire installation process. It was clear that they took pride in their work. Collis lives up to its family reputation for integrity, quality, and genuine care for the customer. I highly recommend Fred F. Collis & Sons Heating and Air Conditioning.

These guys really are the best. Very friendly staff and fast scheduling. The technicians are very…read morethorough and know what needs to be done. They are honest and do not recommend anything that is unnecessary. We had to reschedule our original appointment due to a last minute schedule conflict on our end and the office staff were very understanding and scheduled our air conditioning to be serviced the very next day. Excellent pricing. Just a fantastic company all around!

They installed a new furnace in my house in February of 2013 when my old one died. Installation…read morewent fine and the price was reasonable. But they ignored and discounted my complaints about a fume smell coming from my heating registers. I was told the smell was normal for a new furnace. The smell never went away. But their chances of my repeat business certainly did.

My furnace was making a terrible smell at 9pm, and I wasn't sure what to do! I am new to the area…read moreand not knowing what contractor to call, started a "A" and worked my way on. Tom was the first person and only person to call me back promptly and even though it was far after hours, rushed out when he understood how nervous I was about my new house and the problems it might have. He discovered of all things, a mouse had made a nest in the furnace pipe thing and after clearing it out and doing his tests, said I would be all set. Problem solved! When I have central air installed in the spring I know who I will be calling!