Livermore Air Conditioning Services

Reliable air conditioning repairs, maintenance, and installations in Livermore & Tri-Valley

Owning a home in Livermore, CA means having a quality air conditioner to keep you cool when temperatures rise. But if an issue crops up in your home, do you know who to call? Finding an air conditioning contractor can be tough, but when you look for the best in Livermore, you’ll find Barker Heating & Cooling is a top choice for many of your homeowners. For over 20 years we’ve been offering top-quality services at unbeatable prices. Best of all, when you need us most, we’ll be there to help you with convenient appointment windows. From complete air conditioner installations to regular maintenance, you can trust our AC contractors for all your home needs.

Our Cooling Services

Air conditioning services we offer:

Save on your next AC service with our coupons and specials.

Why Choose Barker Heating & Cooling

Our goal is to always be the best AC service company for all our homeowners. With every service appointment you can expect:

  • Flat Rate Pricing: Dealing with a repair issue is stressful enough - why add to it with confusing and high pricing? We base our work on a flat rate per service, cutting down on any upsells or hidden fees.
  • Clean & Courteous Technicians: We’re homeowners too, which is why we always go above and beyond to be courteous and clean. We keep our workspace organized and do our best to leave everything cleaner than we found it.
  • Lifetime Craftsmanship Warranty: We’re so confident in our quality of work that we always stand behind every service we complete in your home. Our craftsmanship is second to none, and you have the warranty to guarantee it!
  • Never a Change Order: When you call us for a service, we take the time to understand the problem and find the best solution. This prevents us from ever making change orders, so you always have an accurate estimate with no hidden fees or surprises.

When you call us for air conditioner repairs, installations, or maintenance, you can trust that you’re getting the best service at a rate you can afford.

Livermore Air Conditioner Repair and More

At Barker Heating & Cooling we aim to have a quality solution for all your air conditioner needs. Some of our top services include:

  • AC Repairs: Is your air conditioner blowing hot? Noticing an uptick in energy costs? We offer detailed air conditioner repairs that can solve even your most complex issues.
  • Air Conditioner Installations: Has the time come for an AC replacement? Our technicians can help you find the best unit for your home and budget, install it, and offer quality support so you always get the best cooling in your home.
  • Cooling Maintenance: The best way to keep your air conditioner in top shape is with regular AC maintenance. Whether it’s once a month or once a quarter, our AC contractors can keep your unit in top shape year-round.

Want to know more about our past work? Be sure to check our reviews page to see what our happy customers are saying.

Top AC FAQs From Homeowners in Livermore & Tri-Valley

How much does a typical AC repair cost?

The average cost of an AC repair typically ranges between $150 and $800, depending on the specific issue. Minor problems, such as a thermostat replacement or a clogged drain line, are on the lower end, while major repairs, like a compressor or evaporator coil replacement, will be more costly. A technician can provide a precise quote after inspecting your system.

How quickly can I expect emergency AC repair service in Livermore, CA?

In Livermore, CA, most emergency AC repair services can respond within a few hours, especially during regular business hours. During peak summer months or heatwaves, response times may vary; however, many companies offer 24/7 emergency services to restore comfort as quickly as possible.

How reliable are ductless mini-split systems, and are there any specific safety features I should be aware of?

Ductless mini-split systems are highly reliable, often lasting 15–20 years with proper maintenance. They include safety features like auto-shutoff, overload protection, and leak detection alerts in many modern models. Their zoned cooling design also helps reduce strain on the system, making them efficient and safe for long-term use.

What are the signs of an air handler emergency that requires immediate service?

Signs of an air handler emergency include no airflow, burning smells, sudden loud noises, or leaks around the unit. If your air handler stops working entirely or causes your system to short-cycle, turn off your HVAC system and call for emergency service immediately to avoid further damage.

What is the average cost to clean an evaporator coil, and why is this service necessary?

The cost to clean an evaporator coil ranges from $100 to $400, depending on the coil's accessibility and the degree of its dirtiness. Regular cleaning is essential to maintain airflow, energy efficiency, and prevent system breakdowns. A dirty coil can cause your AC to freeze up or stop cooling entirely.

Can I run my AC if I suspect a refrigerant leak?

It’s not recommended. Running your AC with a refrigerant leak can cause the system to lose cooling power, overwork the compressor, and lead to costly damage or complete system failure. It can also be harmful to the environment. If you notice signs such as warm air blowing, hissing sounds, or ice on the refrigerant lines, turn off your system and call a licensed HVAC technician immediately for inspection and repair.

Call Us Today

If you’re looking for an air conditioning repair company you can count on, trust our experience and our dedication to your 100% satisfaction. At Barker Heating & Cooling we’re homeowners too, which is why we can relate and optimize the cooling services we provide our customers when they need us the most. Best of all, we never make change orders and always offer flat-rate pricing to take the stress out of calling for help.


Map of Livermore, CA
Barker Heating & Cooling technician in orange shirt, representing reliable air conditioning repair services.

David F.

After inspecting customers furnace I found the blower motor to be a little bit dirty. I recommended the flame sensor and blower wheel cleaning. I also recognized that their water heater was about 6 to 10 years old and needed to be flushed. Customer had mentioned that he had never flushed it since he bought it. I advise the customers about surge protectors as well and they purchased one for the furnace and one for the condenser. The burners looks to be in perfect condition. Customers filter was clean and was recently changed back in July. Everything else looks really good.

Near Cassady Ct, Livermore, CA 94550
Warning label for carbon monoxide hazard on furnace with visible wiring and components, emphasizing safety during HVAC maintenance.

Map of Pleasanton, CA
Technician in tie-dye shirt providing HVAC services, relevant to Barker Heating & Cooling's air conditioning maintenance and repair in Lafayette, CA.

Tobias T.

* Found that the AC has R410a in it * Found that the Capacitor is flat on Herm side * Placed in a new capacitor and it’s running the refrigerant through the system * AC is about five years old * AC Drain Line has both Secondary and Primary in the same drain * Client allowed me to remove the capacitor from his property so we can have it disposed of properly

Near Chadbourn Ct, Pleasanton, CA 94566
AC unit capacitor and wiring components, illustrating HVAC maintenance and repair for efficient cooling solutions.

Map of Lafayette, CA
Man in an orange shirt representing Barker Heating & Cooling, showcasing expertise in air conditioning services.

Mitchell W.

Pulled and cleaned burners and flame sensors, checked amp draws to all motors, changed client provided filters, picked up filter for clients rental home, noticed temp up button on downstairs thermostat sticks, capacitor on smaller furnace blower motor is in range, heat rise is in range, We could add surge protectors to each unit and install an air purifier in the larger furnace.

Near Revere Rd, Lafayette, CA 94549
Hand holding three HVAC burners with visible holes, showcasing maintenance and repair work related to heating systems in Lafayette, CA.

Map of Danville, CA
Barker Heating & Cooling technician in orange shirt, representing reliable air conditioning repair services.

David F.

Customer has two furnaces in the garage and two condensers on the side yard. One furnace is for downstairs and one is for upstairs. The downstairs unit is over 30 years old. After finding out that the control board was bad the customer wanted to just replace it with a whole new system. Customers upstairs unit is newer from 2016. But the thermostat needs to be replaced upstairs. Customer would like to add the upstairs thermostat and the new system being installed altogether. maybe we can throw in a free non-programmable thermostat upstairs to help with the process of her going forward and buying a whole new system.

Near Deer Hollow Dr, Danville, CA 94506
Water heater and furnace system in a garage, showing ductwork and control panel, relevant to HVAC maintenance and installation services.

Map of San Ramon, CA
Man in an orange shirt representing Barker Heating & Cooling, showcasing expertise in air conditioning services.

Mitchell W.

System maintenance and assessment on 2 2007 Amana condensers, and 2 2004 carrier 80% furnaces. The downstairs condenser has equalized pressures at 15psi, being that the unit is older and needs extensive repairs I recommend that we look into replacement options. The upstairs ac has a cap that’s out of range, a relay that’s going out, and a hard start kit that is outside of range, I recommend replacing these failing components. Spoke with the owner and he wants to talk to his home warranty company, we also scheduled a comfort advisor estimate for tomorrow at 10-12 Natural Gas Appliance Testing of Furnace & water heater. Inspection & Testing of smoke & Carbon Monoxide detectors Indoor Air Quality testing to check for Participants, Chemicals, Air temperature, Humidity, Carbon Monoxide in the home. Onsite testing & visual inspection of heating & cooling components. Replace or clean air filters as needed. We review any changes to the home over 6 months on how you use the sys

Near Casella Way, San Ramon, CA 94582

Need AC repairs in Livermore, CA but don’t know who to call? Call Barker Heating & Cooling at (925) 276-9601 - we are your expert AC repair, maintenance, and installation pros.