Air Conditioning Installation & Replacement

Kensington, CA

Stay cool with confidence. Our expert team provides professional AC installation and replacement throughout Kensington Call (925) 233-6304 or Book Online.

Professional AC Installation & Replacement in Kensington, CA

Stay Comfortable Year-Round with Reliable AC Replacement

When it’s time to replace your air conditioner, you need more than just new equipment—you need a system that’s properly sized, energy-efficient, and installed with precision for dependable comfort.

At SMART, we provide expert air conditioning installation and replacement services for homeowners in Kensington and across the East Bay Area. If your current unit is outdated, struggling to keep up with the heat, or costing too much in repairs, our experienced, local technicians ensure a smooth installation process backed by trusted knowledge and service that understands the Kensington climate.

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Our Professional AC Installation Process

We follow a proven, step-by-step process to ensure your new cooling system delivers peak performance from day one.

Free In-Home Consultation

Our team evaluates your Kensington home’s layout, ductwork, and specific cooling needs.
System Recommendations

We recommend the right-sized unit with excellent energy efficiency (SEER, EER) to fit your budget and lifestyle.
Honest, Transparent Pricing

No surprises—just transparent pricing, so you know exactly what to expect before any work begins.
Expert Installation

Our certified technicians complete every installation with precision and careful attention to detail while following all local codes.
System Testing & Fine-Tuning

We optimize airflow, configure your smart thermostat, and adjust refrigerant levels to ensure reliable comfort from day one.

Signs It’s Time to Replace Your Air Conditioner

Not sure whether your AC needs a repair or replacement? Look for these common signs that your system may be nearing the end of its service life:

Frequent breakdowns or rising repair costs
Increasing energy bills despite regular maintenance
Uneven cooling or recurring hot spots throughout your home
An AC system that’s 10–15 years old or older
Refrigerant leaks or an outdated R-22 system
Strange noises or reduced airflow

If you’re experiencing any of these issues, our experts can assess your system and recommend a practical, long-term solution for your Kensington home.

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Our Air Conditioning Installation & Replacement Services

From single-unit replacements to complete home cooling upgrades, we handle every installation detail:

Free in-home evaluation and load calculation
Proper system sizing and equipment selection
Safe AC removal and eco-friendly unit disposal
Expert installation, duct balancing, and refrigerant charging
Electrical updates and condensate line setup
Venting and local permit coordination
Ductless mini-split and high-efficiency heat pump installation
Smart thermostat installation and system setup
Final performance testing and homeowner walkthrough

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Reliable 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 (925) 233-6304 to schedule an appointment.

Trusted HVAC Brands & Energy-Efficient Equipment

We install major, energy-efficient brands and match you to the right system for your budget and home size. Ask about ENERGY STAR options, heat pump upgrades, and high-SEER systems for long-term savings in Kensington’s climate.

Call : (925) 233-6304 Schedule My Visit

Why Kensington Homeowners Choose Smart Heating & Air Conditioning

We’re proud to keep Kensington homes comfortable with dependable service and trusted solutions.

Locally Operated & Trusted

Based near Kensington we know the area, the climate, and the specific needs of our community.

Fully Insured

Your home is in capable hands with our experienced HVAC professionals.

Same-Day Service Offered

We understand HVAC issues can’t wait, and neither should you.

Upfront, Honest Pricing

No surprises—just honest pricing and quality workmanship.

5-Star Customer Reputation

We’re proud of our reviews 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  
   
   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.
  
 
      Posted on Google  
   
   Denise Weber 
 5 June 2026
 
 
 Trustindex verifies that the original source of the review is Google. Great job. Very polite & professional.  Jesus
  
 
      Posted on Google  
   
   Maribel Delizo 
 5 June 2026
 
 
 Trustindex verifies that the original source of the review is Google. Jesus was professional and did a thorough inspection of my AC unit. He explained the process as well as the results. Jesus did an excellent job! Suzie the office manager is great as well!
  
 
      Posted on Google  
   
   F C 
 5 May 2026
 
 
 Trustindex verifies that the original source of the review is Google. Great service.  Tech was very knowledgeable and showed attention to detail.  Took pictures and explained the work performed.  Most companies do work and hand you a vague report.  Smart Heating and AC is very thorough.  Will more than likely use service again.
  
 
      Posted on Google  
   
   matt lasley 
 4 May 2026
 
 
 Trustindex verifies that the original source of the review is Google. Juan and Jesus came and did the yearly check up. Quick, effecient and got the weird smell out with a cleaning.
  
 
      Posted on Google  
   
   Neha Tomar 
 23 April 2026
 
 
 Trustindex verifies that the original source of the review is Google. Smart Heating and Air Conditioning provided an excellent experience from start to finish. Their team was professional, punctual, and very knowledgeable. They quickly diagnosed the issue and explained everything clearly without pushing unnecessary services. The work was done efficiently, and the pricing felt fair for the quality provided. It’s refreshing to find a company that truly values customer satisfaction. I would definitely recommend them to anyone looking for reliable HVAC services.

Air Conditioning Installation & Replacement

Kensington, CA

Quick & Reliable

Skilled Technicians

Fair Pricing

Satisfaction

Quick & Reliable

Skilled Technicians

Fair Pricing

Satisfaction

Professional AC Installation & Replacement in Kensington, CA

Our Professional AC Installation Process

Reliable Service Is Our Top Priority

Trusted HVAC Brands & Energy-Efficient Equipment

Why Kensington Homeowners Choose Smart Heating & Air Conditioning

Locally Operated & Trusted

Fully Insured

Same-Day Service Offered

Upfront, Honest Pricing

5-Star Customer Reputation

Save with SMART Heating & Air Conditioning Coupons

$50Off

HVAC Repair (Recommended Repairs)

$79Only

Air Conditioning Tune-Up

NEW

Home Comfort System: Easy Payment Plans Available

Trusted By Your Neighbors Peace of Mind with Every Service