
Serving Brentwood, CA and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"They provide quality, quick service. I don t know whether the price for a new a/c was good or not."





+9


Serving Brentwood, CA and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"They provide quality, quick service. I don t know whether the price for a new a/c was good or not."





+9

Serving Brentwood, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Free estimates
Emergency services offered
"Review I left on Google. We had an amazing experience with Smart Heating and Air Conditioning. Our tech, Juan, was on time, courteous and knowledgeable. He fixed the problem quickly and offered expert assistance in setting up an ongoing maintenance plan for our 35+ year old furnace. Also, he was engaging, and focused on the customer experience. You’ve got a great employee in Juan Rodriguez Pinto. He made me want to be a recurring costumer to your business. Which, as a person who works in costumer service myself, is the highest praise I can give. In fact, the entire process for our service was seamlessly executed. From reaching out through Angi, to communications with Suzy in the office, all the way to a working furnace. It all added to a perfect customer experience. Thanks "





+27

Serving Brentwood, CA and surrounding areas
Approved (Corporate)
In business since 1981
Warranties offered
Customers say: Super punctual
"Can not imagine a better response, starting with my call for assistance, response time and how the technician, Tad methodically diagnosed the problem. We have an obscure kitchen fixture that required service in Feb 2019. Under warranty the problem was easily diagnosed by me, a problem possibly caused by me and a replacement part sent and installed by Albert Nahman team. Problem: I broke the faucet cartridge. Current Problem: restricted hot water flow in this kitchen sink only. Turns out the new cartridge part is now malfunctioning. I called and Tad arrived taking a step by step approach ruling out possible causes: a clog here or there, build up of sediment, or blockage in the lines or cartridge. The company that sells the product got on the phone with Tad and they collaborated on the problem and the tech person gave Tad one more thing to try. After the collaboration it is agreed, problem persisted and therefore that new cartridge part is now malfunctioning and will be shipped free of charge in two days. Thanks to all, who made this possible and I trust we will have Tad here again soon to finalize this fix. BTW, cost of service was less than expected given going rates for such a call lasting in excess of one hour. Another comment, spending time with Tad during the repair was a pleasure to have him explain, collaborate, listen and just chat. Questions on who to call next time, no question who I will call next time. I have read criticism of costs: In the Berkeley area "How much does it cost to hire a plumber? Some plumbers have a minimum fee for a service call. They might charge anywhere from $175-250 to come out and give you a consultation. Plumbers may give you a general service rate of $128-148 per hour when there are a lot of unknowns about a project and they aren't sure how long it will take. Some charge a flat rate for their plumbing services. For example, you may get charged $175 for a sink or drain cleaning, while toilet installation costs $500." Today costs are upfront, same as charges in Feb, $69 to arrive and assess the problem. Here in excess of one hour for $129 minus $25 coupon, total charge $173. I am ok and I expected these costs. If I was in Philly, where I grew up, I could call an uncle or cousin and get a better rate, a family rate. This is going rate for our area."





+73

Serving Brentwood, CA and surrounding areas
Approved
Super Service Award Winner
In business since 1991
Free estimates
Emergency services offered
"Aire Systems of Campbell and Saratoga truly sets the standard for exceptional service in the HVAC industry. Alton, the owner, went above and beyond to ensure I understood every aspect of the process, from selecting the right system for my small home to navigating available rebate programs. His expertise and dedication to customer satisfaction stood out as he guided me through the rebates step by step, emphasizing how beneficial they are despite the effort required. What really impressed me was Alton’s commitment to follow through—he’s not just selling systems, he’s supporting his customers well beyond installation. Daniel, the team lead installer, was equally remarkable. Always punctual and professional, he demonstrated a level of care that extended beyond the job itself. He kept me informed daily, explaining what was being done, what to expect next, and how long it would take. Knowing I had to leave for work, Daniel kindly spent time with my dogs, making sure they felt at ease while he worked. It’s rare to find a company that combines technical expertise with such personal care. Aire Systems, with Alton and Daniel at the helm, earns my highest recommendation!"





+58

Serving Brentwood, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"Danny Mendoza was the service technician. He came on time and an analyzed and repaired of our air conditioning system. Danny was professional and was able to respond to all questions. We entered into a service agreement for maintenance of our system and we will trust Perfect Star with their recommendations when it comes time for replacement."





+8

Serving Brentwood, CA and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"ABSOLUTELY will call them FOR ALL my A/C issues. I called Guerreroâ s and he was available that same day to come and inspect my A/C unit. The A/C unit would come on outside, but NO air was blowing through my vents inside. He replaced the motor and w/n the hour or so, the A/C was flowing. Very professional, they earned ALL my business. Thanks Guerrero."

Serving Brentwood, CA and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Mike jestadt is great, his pricing is the best around and the work is great. Showed up on time and tidy and neat with the work area. Would gladly recommend him to anyone needing hvac services"




Serving Brentwood, CA and surrounding areas
Approved
In business since 2004
Free estimates
Warranties offered
"The service was good and knowledgeable."





+5

Serving Brentwood, CA and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
"Bay area comfort solutions did an amazing job analyzing and repairing my furnace. The technicians were very proficient and knowledgeable. Mike who did the repair was prompt professional and efficient the company exceeded all my expectations I highly recommend them."

Serving Brentwood, CA and surrounding areas
Approved
In business since 2017
Free estimates
Warranties offered
"Lenny responded almost immediately. He showed up at our appointment the next day on time. He was very professional and patient with our questions. His pricing was fair and a good value for the service charged. We would highly recommend Lenny for your HVAC needs. We will definitely be using his company again."





+6
From average costs to expert advice, get all the answers you need to get your job done.

The cost of replacing an AC unit fan motor depends on warranties, labor, season, and more. This cost guide covers everything you need to know about this HVAC part.

Discover the cost of window AC installation, exploring factors like unit size, labor rates, outlet installation, accessories, and disposal fees.

Budget for AC coil cleaning costs based on factors such as cleaning frequency, coil type, cleaning method, accessibility, ongoing maintenance, and more.

Need an AC Recharge? Here’s how much it costs, what factors affect cost, and what to expect.

Budget for AC capacitor replacement costs based on factors such as the capacitor type, size, labor, potential repairs, location, season, and more.

Wondering who installs whole-house humidifiers? Hire a licensed HVAC technician. Learn what they do, other pro options, and how to hire confidently