Rated 4.75 / 5 from 16 reviews
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MJM Mechanical We are service professionals! As licensed contractors and specialists in the field of heating and air-conditioning, we have the tools, the equipment, and the experience to keep your equipment running smoothly all year long. If it is emergency service that you need, we are available to assist you! To help reduce service emergencies, we offer service agreements to keep your comfort system running at peak performance.
Business details
  • Year established: 2009
Services
Maintenance
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With regular maintenance you will prevent small problems from becoming big problems and ensure optimal performance of your comfort system. We also offer annual service agreements, which can reduce the cost of a Performance Tune-Up.
Commercial
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The Commercial Department at MJM Mechanical is here to serve all your needs, from light commercial to industrial HVAC applications. We are a company that is committed to excellence in every aspect, from installation to service to customer care. Give us a call and let us take care of all your commercial needs.
Replacement
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Your home comfort system is most likely the single biggest use of energy in your home. In fact, over a third of the energy used in the United States is used to heat and cool buildings. Having a properly designed and installed heating and air conditioning system will have the biggest impact on your energy costs.
Installation
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Your home comfort system is most likely the single biggest use of energy in your home. In fact, over a third of the energy used in the United States is used to heat and cool buildings. Having a properly designed and installed heating and air conditioning system will have the biggest impact on your energy costs.
Reviews (16)
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Doug J.
Jun 02, 2022
MJM, seems people have been satisfied but I would never use or recommend MJM. Had a representative come to my hoe to provie a quote to replace my upstairs and down stairs air conditioning units. One is dead the other very old. My rep said he'd have a quote that day or the next, this was Monday. I followed up with him on Thursday and he said he'd have it that day, I got it that eve.

He only quoted one unit. Followed up the next day and he said he was still working on the other unit. I followed up 6 days later and got an exact duplicate of my first quote for the 2nd unit. I don't think he was interested in the business, wish he would have said that up front and it was obvious he didn't put much thought or effort into the quote.

If this is a reflection of MJM, no way. I'd be afraid they'd care about the installation about the same as they cared about my quote. I found someone who actually acts interested in my business.
George Sanchez
Jan 08, 2022
Thank you to Steve! Y'all took charge and had my furnace back up lickety split! Almost forgot to thank Branden! Good job fellas! Giving us that warm fuzzy feeling! God Bless MJM! Off to a great new year!
Greg Jaeger
Oct 06, 2021
We found ourselves in a pickle when it was 95 degrees and our A/C went out on a Friday night. After a long wait to get a service tech to our house, we found out that we needed a new AC unit. We were quoted anywhere from $10k-$20k from other vendors. Eventually, our friends recommended John at MJM. We talked on the phone and he offered to come out that evening to look over what we had.

He talked with me for almost an hour, explaining the differences in systems, what we need, what we don't need, options available and also suggested waiting until after Labor day when more incentives and rebates are available. We just had our new Furnace and AC installed for far less than any other HVAC company could offer. The service/install team was amazing.

Super fast, but detailed. They didn't make much of a mess, but cleaned everything up and left everything looking great and most importantly we have a super efficient system for 1/2 the cost of the other guys. John and team were great and best of all, I now have a HVAC company that I can trust and rely on for any future needs. Highly recommend giving MJM a call to help with any HVAC or plumbing needs.
Chelsea Roxanne Keyser
Sep 20, 2021
I can't speak highly enough of my experience with this company. My water heater suddenly cracked. I had been preparing for a whole system replacement so I found myself suddenly having to push those plans from "before they go out" to "now." I called 4 or 5 other companies (included the company I usually do business with for maintenance) and the soonest anyone could come out to give me a quote was 2 weeks later.

Then John called. He came over immediately and informed me his team could have the project completed the following day and before the holiday weekend. Fantastic! At that point, we did business simply because they were the only ones that could accommodate my emergency, but why I will keep coming back, is because of the service that followed. I even got lucky and the A/C unit I ordered was not in stock.

Per their service agreement with the supplier I was upgraded 2 tiers to the next available unit at no additional cost. Not saying this will always be the case, or it will happen for you, but for me, it was the cherry on top. They clearly work as a team, and for the first time since forever, I was able to deal directly with a partner in the business, and I had no reason to question their expertise or honesty.

My furnace, a/c, and water heater were all replaced in June (3 months ago) and my family and I have spent our most comfortable Summer yet in this home. Thank you John, Josh, Shawn, and team for making my priority their priority.
Aimee Weiler
Sep 04, 2021
Very fast response time, friendly and knowledgeable. Had a very old A/C/ heating unit, had MJM put in a new system very professional love my new unit! Thank you MJM Services: Heating system installation, AC installation
Greg Rekeweg
Aug 29, 2021
MJM was very responsive for our heating/AC commercial unit that had failed after 22 years. John was out the next day and supplied a quote that evening for all the work and cost of the unit. The install went quickly and a follow-up phone call to ensure everything was completed as promised. Steve and crew did a great job finishing up the install with thermostat controls along with fixing the duct work. MJM comes highly recommended.
Kathy Petrov
Aug 18, 2021
MJM went above and beyond to get my new hvac install. Technician came out and next day I was up and running you were a life saver! I did several quotes with other businesses and MJM was the only one who cared to get my new equipment done ASAP and answered any and all of my questions professionally. You won't go wrong with these guys THANK YOU AGAIN!
Suzi Green
Jun 22, 2021
This was a great experience from top to bottom. I cannot say enough good things about this installation. Everyone we dealt with was top notch, professional, friendly, helpful, on time and cleaned up after. I would highly recommend them and will def. call them for future work. Thanks again for everything Services: Heating system installation, AC installation
Erin Demaree
May 02, 2021
Locally-owned business with great service. The 2 guys that came out to install my new furnace and thermostat had everything installed in about 4 hours. Both guys were very professional and even explained rebates that I was eligible for. Thanks MJM! Will definitely be referring you! Services: Heating system installation, Install thermostat
Bill Jewell
Jul 12, 2020
I am in the trades and can tell a professional from a hack. This company is top notch. The were professional and knowledgeable. They replaced my old HVAC compressor and coils and were very competitively priced. I highly recommend them.
Paul LeCoque
Jun 21, 2020
I got multiple estimates for a new Furnace and A/C for my home, before being recommended MJM by a friend. Their estimate came in lower than all the others (significantly lower than some companies), and they had still had the top of the line equipment I was expecting. The service technicians were prompt, friendly, and answered all my questions. I would HIGHLY recommend MJM Mechanical to anyone shopping for a new HVAC system.
Rose Ceno
May 10, 2019
Had to put a new furnace in my home, so I got 3 different quotes from local HVAC guys, MJM Mechanical was the cheapest so I went with them. They were very polite, on time and answered all my questions very patiently. When the day finally came to put in the furnace, the arrived prepared with all the proper papers and permits. They were very respectful while they installed the system. Cleaned up after themselves and left me very happy with a new furnace that works great. Would recommend to everyone.
John
Dec 17, 2018
I called MJM Mechanical to do a furnace maintenance on my home furnace. I spoke with Liz from the office and she gave me the relevant information including price and what would be done and we decided to move our service over to them from our previous company. When the tech come out, he informed me that the previous company we had been using in Columbia City was not even doing the maintenance on our furnace and air conditioner.

We was paying them almost twice what we paid MJM to do nothing and yet MJM came out, serviced the furnace for half the cost of the prior company and was nothing short of honest, up front and wonderful to work with. I would highly recommend this company for your heating, cooling, plumbing, and electrical needs. Brandon came out as my tech, and he is absolutely wonderful to work with and he would be highly recommended also.
Erin King
Jun 28, 2016
Great company, very professional and detail oriented. Such a pleasure to work with!
Tammie Merrills
Jan 30, 2014
My experience was wonderful. He was courteous, informative, reliable. He showed up on time, and he gave me a great price. I would definitely recommend him and will use him again in the future.
Rob Henry
Dec 11, 2013
Great experience here, they were referred to me from a friend and I was completely satisfied with the work, knowledge and price I was charged. Our furnace went out in the middle of the night, I called Josh and he walked me through some troubleshooting tips (as he was still on a job).