Three years ago we used Duct Cleaning Pros. Once again, Ben & crew did a great job. Friendly and…read moreprofessional. I highly recommend this local family owned business!!

They did a thorough job of cleaning the registers and ducts. Since I don't have a main duct, they…read morecame back later to clean the coils of my HVAC unit to ensure the remaining dust and grime was removed from my centralized air system.

I had to have our A/C replaced after babying it for 22 years. We replaced it with a heat pump…read more Their service was excellent. The crew was efficient and respectful of my house, covering the floors. They replaced our thermostats with a blue tooth, LED device. Easy to regulate the temp. One of our bedrooms is now getting cooler which wasn't happening with previous system (even when it was new). The cost was competitive and I felt it was fair. I recommend them!

I have trusted Kirill and the team at A Plus Heating and Air for over 10 years, and they remain my…read moreabsolute #1 choice for all residential and commercial HVAC needs.In 2015, we purchased a massive 50,000 sq. ft. commercial building equipped with nine heat pumps that were over 25 years old. Most of them were completely dead or barely running. A Plus came up with incredibly creative solutions to safely extend their lifespans until we were ready for a full replacement. When we finally gathered multiple bids to replace all nine units, A Plus was still the most efficient, strategic, and affordable choice by far.Whether it is a complex commercial project, an issue at one of my rental properties, or a quick fix at my personal home, Kirill and his team are always proactive, fast, and reliable. We recently hired them again to add a new unit for our business, and they once again delivered a flawless installation with excellent pricing. Save yourself the time of searching around--I highly recommend them!

Last Saturday, the hottest day of the year, my air conditioner quit working! I was sure as old as…read moreit is I was sure it needed to be replaced so I put out for estimates, not knowing how I was going to afford it. David came out from Economy Heating and Air came out and offered me an estimate for $89 of which would be waived if I had them fix it. After looking at it, he asked me if I would like to fix it for a few hundred dollars or replace it for thousands; I told him I'd rather get it repaired if it wasn't too old. He repaired it that visit for under $400 and I was so grateful. I told him they would be the company I would call if I had any further problems. It's been running well since his visit. He was on time, was very polite and very efficient; I can't thank him enough.

Yesterday, our AC unit was not working properly and I needed it serviced quickly. I contacted this…read morecompany, spoke to the owner Terry, very knowledgeable and pleasant to talk to. After speaking with him, he had earned my trust and respect. By the end of our call, he had arranged to send one of his employees (Stewie) to do the work the next day. Thank goodness!! He's a small family owned business, which I prefer to do business with anyway to help support their business and our local community. This morning, I was very pleased to hear from Stewie, they were able to move my appointment up to this morning, instead of mid afternoon. YAY!! Stewie was pleasant to talk to, knowledgeable and professional throughout my AC service. He determined the problem and performed the necessary repairs at a reasonable cost. If you ever need HVAC repair work done, I "Strongly recommend" you contact them first!! They will most likely save you time and money on parts & service, which is much appreciated, especially on our fixed income. Thanks again, Terry and Stewie for your kindness and professionalism. Your company will be the one I call first, when I need any service done.

I have hired Sierra Vista Maintenance several times for projects around my home. They are…read moreprofessional, courteous and the work is high standard. I will continue to use them for future projects.

I love Sierra Maintenance. The ease of scheduling an appointment, payment options, customer…read moreservice, the actual service and results have not disappointed. A couple of years ago I noticed the amount of energy we were supposed to be getting with our solar panels had severely decreased as our SMUD bill increased. Someone recommended getting the panels cleaned. I saw a sign for Sierra Maintenance leaving our neighborhood and decided to give them a call. After they cleaned the panels, I noticed a lower SMUD bill the next month and in the subsequent months and even to this day. They also send before and after pictures which show just how filthy the panels can get. They also cleaned our gutters this time which I didn't realize had a ton of gunk in them. Our home is two-story ~ 4k sq foot. We have about 12 panels and it was ~$200 to clean them plus another $360 to clean the gutters. Excellent company, which I will refer to others as well as use again next year.

The guy Mark promises a free tech visit for inspection. "Fixes" your problem without discussing or…read moredisclosing any details, then harasses you to pay an exorbitant price. The problem is never fixed and they want more money but will discount the money that they already forced out of you. Dishonesty and misdirection is their main service. My home is still under builder warranty and I just needed someone for second opinion. Mark promised me free inspection. I specifically told him not to fix anything but just give me a quote and problem list with my gas fireplace. Sends a technician that has no certification or skills, talks over the phone walking the technician in Arabic. The technician tells me he fixed it, charges me $480, later to realize that the actual charge is $250. Fun part, he will only accept direct transfer via Venmo only for payment! Next time we use the fireplace, same problem. Mark tells me, upon contacting him, that there is another possible problem. But since I am a returning customer, instead of charging me $1200 to fix it, he will charge me only $780, and discount me another $250 that I already paid. Stay away from this company. Edit(03/06/2026) Your comment shows pure shrewdness and proves my suspicion of false promises and lack of professionalism and integrity. I have posted a picture of my conversation with you on yelp. And it's not 19 months old but a month old conversation for the work your incompetent technician did on November 2, 2025. Damaging my fireplace and stating that my review is false is very concerning and misleading. I hope no one else faces this. Let me know if you need more pictures of the work your company did and the damage bill from the builder.

Super nice, fast service, very friendly and explained recommended service for maintenance.read more

My Air Conditioner was not cooling my house's hot interior. When I called AirMech, I was offered an…read moreappointment the next day (sooner than their competitors). The service technician Christian arrived on time and courteously introduced himself and his service procedure. He used a handheld meter to measure pressures and other important data about the unit's performance. He showed me the results on his meter: a loss of pressure, probably because of a coolant leak. He laid out my options and answered my questions. After getting my approval, he replaced the missing coolant and added a dye kit that would help find the leak. He also mentioned the dye kit included a sealant that might close up any small leaks. After adding the coolant and dye kit, the HVAC unit quickly brought interior temperatures down. Short-term problem solved. Christian explained that AirMech offers a maintenance plan that I should consider. It pays for regular inspections and provides a 15% discount on the work he had just completed. I opted in. The money I saved that day will more than pay for a whole year of the maintenance plan. A couple weeks later, I called AirMech again to have them inspect the lines to look for leaks. Christian was my man again. He arrived bright and early and performed a visual check in the attic. Then he hooked up his meter to the outdoor HVAC unit. He showed me the results and interpreted them for me: all readings are in the "ideal" range. It looks like the dye kit with sealer did its job. And because I had opted into the maintenance plan, there was no charge for the visit. Long-term problem solved. AirMech's staff operated with professionalism and integrity. I will call on them for my future HVAC needs. And I hope I get Christian again!

I cannot recommend AirMech Heating and Air enough! Ali and his entire team are always exceptional,…read moreprofessional, and incredibly thorough with their work. They take the time to explain everything, pay attention to every detail, and most importantly, they make sure the job is done right the first time. This is actually the second major project they've done for my family. They previously replaced the entire HVAC system in our old house, and because of the excellent experience we had with them, we trusted them again for our new home. Once again, they exceeded our expectations. Their workmanship is top-notch, and their customer service is outstanding. A special thank you to my regular technician, who always ensures our system is running perfectly and efficiently every single time. It's reassuring to have a team that genuinely cares about their customers and stands behind their work. Thank you, Ali, and the entire AirMech team, for your honesty, professionalism, and dedication. I highly recommend AirMech Heating and Air to anyone looking for reliable and high-quality HVAC service! You have earned a customer for life!

Customer service... easy professional friendly helpful!…read moreCommunication... excellent! Promptness and professionalism... perfect! Experience and service... exceptional!!! I will keep this business in my Rolodex under .. Reliable Service! Told all my friends too

Their quote was the lowest we got, but we got what we paid for. We had them replace our HVAC a few…read moreyears ago. They did not install the correct size return vent so our heater kept overheating. It would cycle on and off every few minutes and say it was heating when no air was moving. We literally had them come out 4 times before they found out what the issue one. The first 3 times they gaslit us and said that is was our Nest or a draft in an interior wall... I think they have only one good employee because the 4th guy to show up told us he liked to get paid for his overtime and would stick around until he got to the cause of the problem. Also when they finally "fixed" the return vent to a proper sized, they botched the install and had cracks in the ceiling and random screws sticking out in places. So they had to come back again to fix that mistake.