Testimonials

Yesterday our A/C system stopped working. We called Eco Systems after searching on Yelp and seeing the positive reviews. I was impressed that someone answered our call in the evening and scheduled an appointment for this morning giving us a time window from 8-9AM. Now that is prompt service. Abraham was very friendly and informative and gave us information about repairing versus replacing our unit. He just came back a short while ago to finish charging our unit. This repair should take us through the next couple of months until we decide to replace the system. Thank you Abraham!

- Stephanie C.
  Danville, CA


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When I decided to install A/C a few months ago, I decided to go with the outfit that installed my furnace a few years ago--Eco Systems.  They came out & installed the system within a few days.  After they left, I realized I didn't like the placement of one of the exterior pipes.  I called & they came by the next day & placed the pipe in a better location.  (No charge).I found them to be  friendly & professional at all times.  Everything is working fine.

- Frances F.
  Redwood City, CA


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Very positive experience with Eco Systems.  I had to replace our furnace/AC.  Eco Systems came in with excellent pricing on quality equipment.  They were very patient in explaining the work to be done and very cooperative and flexible in accommodating my schedule.  They were on time and completed the work as scheduled. Quality workmanship and they paid attention to the details. Highly recommend.

- Michael K.
  San Ramon, CA


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I have to say, Mr. Alvarez from Eco did a good job, not only showing up prompt, but also educating us on the best option to replace our heater and a/c system. When our coil started leaking water, it damaged our ceiling, sheet rock, etc, they came out and not only took care of my air conditioning system, but also took care of the sheet rock as well.

- Becky S.
  Danville, CA


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Great Service Yesterday was my 1st experience with Eco Systems, but I was impressed. Naturally, in the 100+ temps of the past few weeks, my a/c was having problems keeping up. After calling another company whose best effort for an appointment was a week and a half out, I was pleasantly surprised when Jose (a very courteous, knowledgeable person at their office) told me they could have someone there the next day. Carlos, the technician, arrived on time, was very courteous, knowledgeable, and helpful. He clearly explained the various options before doing anything. He answered all of my questions, and also offered additional tips to maximize the efficiency and extend the life of my system. I will be using Eco Systems again, on a biannual basis, i already have an agreement with them to service my unit at the beginning of each COLD and HOT season... couldn't be happier..

- Percy R.
  San Francisco, CA


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Our air conditioner stopped blowing cold air during this past 4th of July weekend. Called one company who had a big ad in the phone book and the person who answered sounded like I woke him up.Granted it was Sunday and 9:30am.but the ad did say 24/7. I got nervous and decided to yelp the company and good thing I did.( very poor reviews). So I found Eco Systems based on yelp reviews and because their office was nearby in San Ramon. They had someone out within the hour.. Rudy was very professional. Offered a couple of options. Since the unit was 20+ years old we opted to have it replaced. Since Mon. was a holiday they came today. The techs were prompt and did a good job.

-  Lillian F.
   Danville, CA


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Our air conditioning went out on the past 4th of July weekend.   Abraham came out to look at the problem on Saturday.  I felt very comfortable with him and felt he was a very trustworthy contractor.  He came back to fix the unit on the 4th of July!!  He did not even charge me for a holiday rate.

Thanks very much Eco Systems on a great job!

- Sean P.
  Alamo, CA


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After much research and consternation on who to use to replace a major component of our house, we determined that Eco Systems Heating & Air Conditioning was our best option. We researched most of the well known HVAC contractors in Alamo and met with our three top picks. Upon meeting with Abraham Alvarez from Eco Systems we were immediately sold! Abraham was not only very friendly and knowledgeable but he listened to our concerns with the existing unit. Rather than rush to possible solutions (something the other contractors did), Abraham set up a follow-up appointment with us so that he could study the floor plan of our house along with the notes and schematic that he made of our duct work. He said he wanted to take some time to determine the most cost effective way to address our issues and to be able to offer several possible options including prices for each. He truly cared about our comfort and budget. Within two days Abraham returned with the various options and we chose his first option which included reworking all the duct work to improve airflow, along with installing a new Carrier Infinity system. Two days later Carlos and Art the best installation Tech's Eco Systems has showed and began the work. They were meticulous, professional and friendly. The work they did was unbelievable - what a fantastic job. They system is performing better than I expected and is so quiet my wife nor I can even tell its running. If it weren't for the temperature change and the blinking little lights on the thermostat you wouldn't even know the system was running. I love the multi-day programmable thermostat. With all the work that was done we have a faster cooling/heating house that stays that way a lot longer than with the old system. All in all, my wife and I have been thrilled with our new system and would not hesitate to recommend Eco Systems Heating & Air Conditioning.

- Jennifer R.
  Alamo, CA


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Eco Systems, Jose just left after checking out my AC that was dripping. He was very thorough in explaining what the problems were and what my options were to solve the problem now and what it would take to prevent it from happening again. He even went back up in my attic and poured Clorox in my pan when it became clear that I probably wasn't actually do it myself (hello.....it was 102 outside today and about 140 in the attic!!). He blew out my Condensation lines, checked my freon levels, put Clorox in the pan and explained what I could do to get a couple more years out of my system - all for $144. I though the price was very reasonable and the service excellent. I will definitely call Eco Systems Air Conditioning when I am ready to replace the system!!  5 thumbs up.

- Ingrid f.
  Danville, CA


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Thank you, ECO, for being so great to my parents! I was looking for a San Jose heating and air conditioning company to fix the furnace at my parent's home. They are elderly and need my help for a lot of things so I called ECO Systems and explained the situation to then. They came out immediately and were very patient and polite with my parents and understood that they were on a fixed income.

After spending a lot of time and what seemed to be a lot of hard work, we were afraid the price might be more than my parents could afford so I was prepared to help them.

How pleasantly surprised we were to find out that the repairs were less than $180. I think they knew he could have charged more, but didn't. They gave us an outstanding price for so much work. I want everyone reading this to use Eco Systems Heating & Air. They are truly wonderful people and a great company.
Thank you.

- Jessica M.
  San Jose, CA


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THE SERVICE WAS GREAT! I called Eco Systems A/C about an hour ago and your technician, just left after fixing my problem. This is the BEST service I have received from any service company. He was professional and didn't make me feel like an idiot for calling when the problem was so minor. No small feat. I will highly recommend your services to all that I know. Extremely reasonable rates; quick and respectful service, and professional employees. It's a recipe for success and I am so thankful.

-  Adam L.
  San Ramon, CA


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When our 56 year old heater died, I called several companies to come and give a bid.  I am still waiting for some of those bids.  Abraham Alvarez came to my house and gave me a bid immediately.  When we called them back to say "yes," an appointment was made at our convenience.  The men who installed it worked very hard, with no breaks.  They patientlly explained the thermostat to me.  That night when I turned off the heater I discovered an annoying hum and emailed Abraham.  He phoned me by 9 a.m. the next day (a Saturday) and scheduled one of the men to come and fix it that day.  The thermostat was adjusted, strapped down, all to my satisfaction.  I mentioned a concern and on Monday morning Abraham called me to answer the question.   Abraham, Carlos and Jose all worked together and are concerned about this company and custumer satisfaction.

-  Marilyn A.
   Mountain View, CA


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A crew came by and they treated their task as if they were working on their own homes. They were very friendly and polite.  I would recommend them to anyone.Thank you guys, our new heater works fabulous.

-  Matthew S.
  Walnut Creek, CA

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