Air Conditioning Maintenance Services

San Lorenzo, CA

Seasonal AC tune-ups, priority service, and skilled local technicians help keep your San Lorenzo home cool, efficient, and comfortable.

Professional AC Maintenance
in San Lorenzo Homes

Enjoy Year-Round Comfort with Reliable AC Maintenance

San Lorenzo homeowners can count on SMART Heating & Air Conditioning for dependable, worry-free comfort. Our local team provides professional AC tune-ups and flexible maintenance plans designed to keep your air conditioner performing efficiently throughout the hottest months. As a locally based and highly rated HVAC provider, we understand San Lorenzo’s climate and the importance of having a cooling system you can depend on.

Regular AC maintenance can improve energy efficiency, minimize the risk of unexpected breakdowns, and help extend the life of your equipment. Our experienced technicians thoroughly inspect your system, clean key components, test performance, and identify potential problems before they turn into costly repairs. With routine maintenance from SMART Heating & Air Conditioning, you can enjoy reliable cooling, improved efficiency, and comfortable indoor temperatures throughout the year.

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Our San Lorenzo Air Conditioner
Maintenance Plan

Detailed Cleaning & Inspection

We clean key components, including condenser coils, and clear the condensate drain to improve efficiency, help prevent water damage, and detect early signs of wear or corrosion.
New Filter Installation

Clean filters improve airflow, indoor air quality, and system protection. We’ll install the right filter and recommend a suitable replacement schedule.
Complete Refrigerant Check

Proper refrigerant levels are essential for cooling performance. We check for low levels or leaks and provide a clear estimate for recharging or repairs when needed.
Complete Ductwork Assessment

Duct leaks, blockages, and poor insulation can reduce efficiency and comfort. We inspect visible ductwork for gaps and airflow issues, then recommend solutions to improve system performance.

Benefits of Regular AC Maintenance

Regular AC maintenance keeps your system efficient, reliable, and ready to deliver comfort every day.

Lower Energy Costs

AC runs more efficiently, helping lower energy use and monthly electricity costs while preventing unnecessary strain on the system.
Fewer Breakdowns & Repairs

Preventative maintenance catches minor issues before they become costly repairs or emergency breakdowns. Early detection of issues like refrigerant leaks or worn-out parts keeps your AC running reliably.
Longer AC System Lifespan

Regular AC maintenance can extend your system’s lifespan and delay costly replacement. Keeping components in good condition helps reduce premature wear and tear.
Reliable Cooling Performance

Avoid hot spots and uneven cooling with an AC system that performs efficiently. Regular maintenance helps distribute cool air evenly, improving comfort throughout your home or business.

Quality Service Is Our Top Priority

If you are experiencing any issues with your home’s air conditioning or heating system, Smart Heating and Air Conditioning is here to serve you. Our team of experts will diagnose what needs to be fixed as quickly as possible so that we can get your system back on track.
Call us now at (510) 854-8182 to schedule an appointment.

Protect Your Comfort Before the Heat Hits.

Don’t wait for your AC to show signs of stress. Tune in to your home’s comfort needs now. Ask about our San Lorenzo membership plans to enjoy year-round savings, priority care, and ongoing peace of mind

Call : (510) 854-8182 Schedule Service

Why San Lorenzo Homeowners Prefer Smart Heating & Air Conditioning

We’re committed to keeping San Lorenzo homes comfortable with dependable service, expert care, and trusted HVAC solutions.

Trusted Locally

Located near San Lorenzo we know the area, the climate, and the needs of our community.

Fully Bonded & Insured

Your home is in trusted hands with our skilled and experienced HVAC professionals.

Same-Day Service Offered

We know HVAC issues can’t wait, and we won’t make you.

Honest Pricing

No hidden fees—just clear pricing and quality HVAC workmanship.

Trusted Local Reputation

We’re proud of the positive reviews we’ve received on Google, Yelp, and Nextdoor.

Save with SMART Heating & Air Conditioning Coupons

HVAC and home services coupons and discounts. Check the individual coupon for more details. Reference the coupon when you schedule your service to lock in your savings!

$50Off

HVAC Repair (Recommended Repairs)

*Limit one per household. Some restrictions may apply.Cannot combine offers, Expires 12/31/2026

$79Only

Air Conditioning Tune-Up

*Limit one per household. Some restrictions may apply.Cannot combine offers, Expires 12/31/2026

NEW

Home Comfort System: Easy Payment Plans Available

*Limit one per household. Some restrictions may apply.Cannot combine offers. Expires 12/31/2026

Trusted By Your Neighbors Peace of Mind with Every Service

    
 
 
       Posted on Google  
   
   Kristi Elliott 
 17 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. Smart Heating and Air replaced our aging HVAC system and helped us work through some challenging ductwork issues along the way. They were quick to respond and always showed up on time. They also shared photos and videos of our systems, which helped a lot when walking us through our options. Every person we’ve dealt with has been friendly, professional, and knowledgeable, and made us feel like family. Their pricing is fair, their warranty coverage is solid, and we haven’t found another contract that comes close to theirs. 100% we would trust our home with Smart Heating and Air the next time we have HVAC needs.
  
 
      Posted on Google  
   
   Matthew Santelises 
 12 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. Jesus with Smart was awesome. He was thorough and explained what he did. He also showed me pictures and videos of my AC unit and furnace. I appreciate the great service he provided and the effort he gave. Great work!
  
 
      Posted on Google  
   
   Dana Fuller 
 12 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. I was very pleased with this. Overall performance, he did a wonderful job
  
 
      Posted on Google  
   
   Robbie Herrera 
 9 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. Scheduled maintenance performed by Jesus Muñoz. Very personable, thorough, and on time. He explained everything step by step with before and after pictures. I’m very happy with his work.
  
 
      Posted on Google  
   
   Lizette Vallejo 
 2 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. Juan did a wonderful job
  
 
      Posted on Google  
   
   Mary Cybelle Caldeo 
 29 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. I found this company online when our AC suddenly stopped. We were fortunately able to get someone to stop by to take a look the same day. Sam was very kind and knowledgeable when finding the issue. When he told us that our old HVAC system served its time and needed a replacement, he came from a gentle approach to make sure he wasn’t forcing a sale on us. With his help and Mike’s approval, we were able to get an estimate that same day. Mike and Sam were very generous to give us some huge savings for a new HVAC system. I really appreciated Sam’s time to make sure we were all on the same page & answered all the questions we had. We were also able to get our new HVAC installed 2 days later.
Benny and his team were very respectful and worked very fast. They made sure to wear their slip on booties to wear indoors and they also cleaned up their work area very well before leaving. I’m very new to using an energy efficient HVAC system, so I really appreciate them explaining how it works and answering all my questions. I’m very excited with the new smart thermostat as well! Thank you so much and I will make sure to recommend you all to family and friends!
  
 
      Posted on Google  
   
   Julie Yu 
 5 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. Worked quickly and efficiently
  
 
      Posted on Google  
   
   S Ng 
 4 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. Jesus did a good job.  He gave options for us consider according to our condition.
  
 
      Posted on Google  
   
   Terry B 
 16 June 2026
 
 
 Trustindex verifies that the original source of the review is Google. Jesus did a great job and very professional completing the AC Tune up.
  
 
      Posted on Google  
   
   Emily Cope 
 16 June 2026
 
 
 Trustindex verifies that the original source of the review is Google. Smart Heating and Air Conditioning did great. I needed a new thermostat and they got it done quickly. Highly recommend.