Reviews

Excellent customer service! Both times they have come out they went above and beyond, doing little things that weren’t even part of the job. Highly recommend!

These good folks absolutely rock. Moved in to a new (to me) home, and with the bitter cold, the furnace went bonkers. They came out on NO notice, fixed it, cleaned it, adjusted everything and gave me some great maintenance advice. Chuck and…

The advice they give and the work they do top-notch very very happy with the results the gentleman that came over and did the job was quick and very And he saved me quite a bit of money.

Exceptional service. Isidoro was punctual, had great communication before and during the service visit, and managed to fix my heating system within hours after I made an appointment. When I ran into another HVAC problem after business hours…

I choose Controlling Systems to replace my old furnace with a heat pump and to add in air conditioning, which I did not have in my 100 year old house. Chris came by to give me details on the system they would install and to provide a very …

Called Controlling Systems this morning when my furnace would not fire. They sent a technician, Chuck, over and he arrived about 3 hours later, and he was even 30 minutes early. He checked out my furnace and identified the problem quickly. …

Chris came by on short notice. He arrived on time. Called ahead etc. He listened to our needs. Then provided several options with clear details & explanations. We are still thinking it over but I do appreciate the professionalism.

Izzy is super. Sent text messages about arriving time, showed up and completed the job like a pro! He spent time to properly diagnose the problem and set another appointment to fix it with replacement parts. Everything works great and the …

Fast repsonse to a potential issue and completely solved with instructions over the phone. Scheduled for routine maintenance and very helpful in analysis and explaining the existing HVAC system.

We had an Aprilaire humidifier installed today. The team of Elijah, Gemini, Dominic and Izzy came out for the install. They were a fantastic team! They were all upbeat and worked together to install, while being respectful of our home. They…

Izzy was out in September for our furnace check. During the maintenance, he learned that our 2 stage furnace wasn't operating in 2 stages and had been installed incorrectly years ago. His attention to detail and customer service were above …

Gemini, Elijah and crew did a great job installing a new water heater for us recently. They helped identify rebates we qualified for, explained the new features of our appliance, and answered our questions. Plus, they literally whistled …

they did a good job on my new furnace,AC and water heater.

These guys are amazing at what they do. Punctual, efficient, knowledgeable, and personable, always willing to teach and explain every step of the process. We have relied on Controlling Systems for a number of our home improvements / routine…

The technician, Vinny, was knowledgeable, friendly and on time. He answered my questions and he charged me exactly the amount I was quoted prior to his visit. I’d welcome him back any time.

We’ve been doing business with Controlling Systems for more than 10 years for maintenance and repairs. This time we want to thank Chris (Seller) for his service, suggestions and support about the new Furnace that needs it to get replaced (…

Very knowledgeable very friendly and prompt company. I do recommend these people.

Friendly punctual knowledgeable staff

Controlling Systems gets an A+ from me!

My experience with controlling Systems was excellent. Jim and Elijah installed an AC unit and an attic furnace. They worked continuously for two days until completing the install. At all times they were cordial, thorough and kept me up to …

Knowledgeable service on my old furnace! Highly recommend. JR

Vincent does a great job explaining how our system is operating and making sure we’re ready for each heating/cooling season!

They were able to come out the day I called and get my furnace up and running again. One of many reasons I continue to use their services.

Knowledgeable, great service, doesn’t overcharge and doesn’t keep pushing your appointment out if it’s not urgent. Highly recommend!

Isidoro was at our home today servicing our 20 year old furnace. His advice was both personal and professional and we can’t thank you enough for your down to earth responses and quotes and service. Best company for furnaces hands down. …

The two technicians sent to my house were extremely knowledgeable and explained everything to me. Both were very polite and I appreciated they did not try to talk me into getting anything more than what I had asked for. I would highly …

Very good service on a warranty replacement. Furnace up and running the same day.

Great communication, excellent installation team, fair pricing.

From sales pitch to installation, great process and service. I am replacing a previous company that I used multiple times with Controlling Systems. Very happy!

Always on time, professional and knowledgeable.

We had a great experience with this company! We hired them to replace our furnace and AC unit, and from the first interaction, they were professional, friendly, knowledgeable, and we felt like their pricing was fair. Our install went …

I have been using this company for a long time and never been let down!!

Great service, great attitude! Very helpful and answered all my questions.

Controlling Systems were prompt, professional and got the job done!

We’ve been using Controlling Systems for furnace and air conditioner maintenance for a number of years. The technicians are always professional, knowledgeable, and able to explain things clearly. Appointments have been on-time which I …

Forgot hoses at the house and bungee cord

Thankyou for helping with the heater too

Controlling Systems heating and air conditioning was recommended to me by a friend. I had to replace both furnace and AC compressor. Both were over 20 years old. I was having problems finding a company who could detail my specific needs. …

Really cool professional friendly young men!

Another great furnace check-up. This time my serviceman was Vincent. He called ahead to alert me that he was on his way. He checked out the year old furnace and AC leaving no mess behind for me to clean up. He offered to install new filters…

Good experience. Rudy was excellent and answered all my questions and got the system working perfectly.

Izzy was outstanding.

I called out for service today for an appt at 10. Izzy was professional, courteous, friendly, and on time. He laid out everything clearly in terms I understood. Fully understanding most customers won't know the …

Our AC stopped working this summer and we called Controlling Systems. Izzy came out to our home and within no time our system was up and working again. Izzy went above and beyond to fix our AC. He not only fixed our AC but he was incredibly…

Everything went great with install.

We had some problems that turned out to be a bad motherboard in our furnace. It took some time and a few days of missed work but Controlling Systems took care of it in the end.

Rudy was my last tech. …

We've had great experiences with Controlling Systems, whether it's been for routine service, time-sensitive repairs, or installation of new equipment. They're extremely knowledgable and always professional.

Izy was on time , friendly but not wasting time. Asked a few questions, knew what was probably wrong and fixed my AC quickly. Everything was great and I'll not hesitate to ask for him again.

It’s not too often you find an Hvac company that is really there to help you out. Honest and reliable company.

Chuck did an exceptional job identifying the problem and addressing it all in the same appointment. He was prepared and professional and I would highly recommend his services to anyone.

I cannot recommend this company enough! Hands down completely honest, knowledgeable , professional, and relatable. Our tech Izzy explained everything we needed to know to make a decision. We felt so comfortable with every part of the …

The owner and his team of technicians are always prompt and provide quality care and service. I recommend them highly and Controlling Systems will always be my first call when I need HVAC service and repairs.

We’ve had Contolling Systems service our HVAC for years, and they replaced our furnace swiftly one cold November, so it was a no brainer when we wanted a new water heater to have CS do it. Gemini, Elijah, and crew did a fabulous job …

Really quick response and knowledgeable on a variety of issues. Best experience I’ve had; glad I called them.

Great company. I have been using them for years.

Thanks to Controlling Systems (and particular shout out to Vincent) for the awesome service and recent maintenance on my mini splits, A/C and furnace. Super responsive, knowledgeable, and helpful with questions and recommendations. I …

Company is responsive, friendly and knowledgeable. Our AC was not cooling in the current heat wave and the house was extremely hot. They had a tech Izzy, come out the next day for service. He was extremely thorough, fixed the cooling …

Controlling Systems replaced our failing HVAC system on 7/26/24 with an updated & more efficient unit. The technicians were extremely careful in removing the old system from our basement & avoided causing any damages as they hauled it out. …

Controlling systems did a fantastic job installing the Navien Tankless Water Heater and Moen Flo Control. Great service and I now have some extra storage space. Very happy that I chose them for the installation.

Amazing service, knowledge, and response time!!!!!

With the high temperatures over last weekend, the breaker for my A/C unit tripped. I had a technician come out without checking my breaker first. The Tech recommended a new compressor for $3500. After resetting the breaker, my A/C unit …

Recently I had a problem with my AC, not a good thing when it is summer heat outside.

Forester Muenger did a great job!!!

He was very professional explaining everything in details and answering to all my questions. He fixed the problem.

I …

Very good experience with Izzy and Forest (Swamp Cooler) and Dan (Electric). Very responsive, knowledgable, friendly and helpful. Would definitely recommend them.

We had an entire Furnace and AC system installed. They were in and out in one day. Gemini is a talented employee. He took his time and didn't rush through explaining every step of what they did and how to operate and maintain the system in …

Very knowledgeable, helpful, and personable.

Chuck knows his business and is informative and helpful

Thank you for coming on a Saturday! Izzy was great!

Our swamp cooler stopped working on a Sunday during a 95+ degree heatwave. Controlling Systems was the only company of the 15 places we called that was willing to come out and take a look! Chuck came by on a Sunday evening to check out the …

Izzy Guana was on time & very thorough for our air conditioner maintenance check.

When our air conditioner gave out over two weeks ago we immediately reached out. We had a great experience and Roman spent the whole day at our house making sure every detail of the installation was perfect! Thanks for the extra trips to …

Excellent all round! Very responsive next-day service, honest appraisal of the situation by a very knowledgeable tech and same day repair to get our air conditioner back up and running on a hot day. Highly recommend!

Vincent was great. He arrived on time and was done without a problem. He discovered a couple of minor issues, and he resolved them quickly. I will be back in the Fall to blow out and shut down the swamp cooler.

ABE cooling & heating told me they no longer were doing "ACs",My heart was broken,"call Controlling Systems".I did,Mr Andy Allgaier( technician) came and in 1 hour this AC was up & running,the price was right( yes,had to pay an emergency …

We highly recommend Controlling Systems. Our AC unit decided to misbehave during the hottest week of the year. Andy is a pro, upon arrival, quickly and transparently evaluated our situation and had our system working properly within an hour…

Isidoro is super helpful , thorough and takes the time to explain everything about our system! Really recommend this company— they don’t try to oversell you like other companies and work with you on the best plans for your house.

The response was terrific. They provided us with a very reasonable quote to replace out hot water heater with a tankless system and had it installed within 24 hours of our approval of the quote. The installers were professional and did a …

The technician went above and beyond what he was here to do!!

Just had a check up of our Mitsubishi mini-split system installed by Controlling Systems last year. Andy, a superb technician, came out for the second time. He is a terrific guy and always does a meticulous, conscientious job. The system…

Good experience so far. Friendly and knowledgeable staff

Andy was on time gave great information as to what he was doing and looking at. Thanks so much Great job.

Vincent Gonzales was our technician from Controlling Systems heating and Air. He did a wonderful job setting up our swamp cooler. He helped us with set up and gave advice on the best way to run it. He was on time and gave us excellent …

Updated as of 2024 – Our property management company has now used Controlling Systems for over 50 service appointments and they consistently deliver. Knowledgeable techs that take the time to explain things in a kind way (Izzy and Ernie…

Very knowledgeable service rep.

Fabulous experience working with Controlling Systems! Izzy came out to service and clean our furnace. He was professional, thorough, and communicated proactively. I highly recommend Controlling Systems and will definitely request Izzy again…

Ryan was knowledgeable and fabulous. I would highly recommend.

Ryan is knowledgeable, friendly, and thoroughly explained options to cool our house. Great appointment!!!!

Chuck was extremely professional and answered all my questions.

As usual the service was well done!

Very friendly and accurate repair appraiser. Repairs were good and fast.

Controlling Systems showed up when they said they would and Chuck Hoffman, a service manager, did a thorough job cleaning and inspecting the furnace. He did a great job explaining to me and answering questions. I will use Controlling …

Izzy was conscientious and even went to extra lengths to pick up the parts needed for repairing our ac. It is working great now and is so much quieter than before.

I give high praise to Controlling Systems. They have great customer service all around. I had 3 properties to schedule and one phone call is all that was needed. They coordinated with my tenants and called back with a date and times for the…

I had a great experience with Controlling Systems. Ryan, who provided the free estimate, was really knowledgeable and provided a fair estimate. The installers, Gemini, Roman, and Rudy, were all very professional and did great work. The new …

My AC was over 20 years old and in need of replacement. After picking myself off the floor from an estimate from Applewood, I called Controlling Systems based on a recommendation from a neighbor. The estimate was a fraction of the price for…

Very friendly, knowledgeable and professional service from Izzy. Would recommend every time.

Fantastic service and great pricing. This company is very responsive, they show up when they say they will, and do a great job!

Controlling Systems always does a great job. Great customer service & knowledgeable technicians.

We had Izzy and Andy come out to help us uncover a lot of the problems in our new purchase. We knew we were going to have a list, as the seller tried cutting corners at every turn, but Controlling Systems really helped us make sure we felt …

We love our new tankless water heater, shout out to Controlling Systems and Chuck, Shad, Roman and Andy for all your hard work and a job well done!!

Great customer service from the original quote from Ryan to the installation today with Gemini and Vincent. I purchased a 96% efficiency furnace and I will definitely tell friends and family about their great services.

The team had someone to my house within an hour of my call even though I was a new customer. Andy was very thorough and kind. He did a great job and also helped me learn things with his explanations. Highly recommend!

Izzy came by for an initial maintenance service and for a potential flame sensor replacement. I was having to clean my flame sensor multiple times each season. Upon inspection, Izzy found an issue with my system setup, corrected it, and …

We had a great experience with controlling systems ! I highly recommend this company! Very professional very knowledgeable ! Thank you Gemini and team!!

March 1, 2024

Andy Allgaier came out to do a seasonal service on my furnace. He was friendly, punctual, respectful to tracking in dirt or dust creation from the filter replacement and knowledgeable about my furnace which is a few decades …