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TRUSTED BY KEYES, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon149
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Keyes - Updated Nov 2026

Avatar for Guerrero's Heating & Air Conditioning
Guerrero's Heating & Air Conditioning
4.7(
61
)
Central A/C - Service or RepairElectric Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Repair - For Business+1 more

Serving Keyes, CA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"I have had Guerrero's out to several of our residential properties over the years. This company has replaced two units for us. A ground unit and a roof unit. They have also replaced old thermostats with new eco friendly ones and fixed other problems like a dead capacitor (took 15 minutes to diagnose), bad board, etc., very quickly and for a reasonable price. They show up at the time they say they will show up. That means a lot to us. I absolutely do not want to be waisting hours of my time waiting on a contractor that may be running late but doesn't have the decency to call me. Guerrero's does quality professional work in a timely manner. I can trust this company is doing me right and not over charging me and will do a professional job in a timely manner. We are very lucky to find Guerrero's and will continue to use Guerrero's for any of our AC/Heating needs."
Response time3 hrs
Response rate87%
2 neighbors recently requested a quote
Avatar for Central Valley Air Conditioning
Central Valley Air Conditioning
4.8(
18
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Service or Repair+5 more

Serving Keyes, CA and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"Outstanding service from start to finish! They were punctual, courteous, and professional. They took the time to explain exactly what was serviced, made sure I understood the work performed, and verified that my air conditioning system was functioning properly before leaving. I truly appreciate their attention to detail, professionalism, and commitment to doing the job right. It?s refreshing to receive this level of customer service. I would absolutely recommend this company to anyone looking for reliable HVAC service! Five stars well deserved!"
Residential Changeout
New Unit
 Mini Split Install
 Mini Split Install
AC Tune up

+6

17 neighbors recently requested a quote
Avatar for Loves Air
Loves Air
4.9(
7
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+7 more

Serving Keyes, CA and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

History Establish 2009.\nLoves Air has become the premier Heating, Air Condition company in the Central Valley. With the hard work and dedication from our team of expert HVAC technicians, our professional customer service team, our amazing managers and our visionary leadership from our owners, we have climbed to the top where we can proudly say we're the #1 HVAC company in Central California. Our attention to detail and commitment to our values have helped us grow. We Loves servicing customers every day and continuing to grow into the industry standard for all things HVAC. Welcome to Loves Air! Heating, Air Conditioning, Solar, Windows & Water Heater Installation, A/C Repair, Air Duct Installation, Air Duct Repair, Ductless A/C Services, Electric Furnace Installation, Electric Furnace Repair, Flame Sensor Repair, Gas Furnace Installation, Gas Furnace Repair, Heater Installation, Heater Repair.

WATER HEATERS
WATER HEATERS
WATER HEATERS
WATER HEATERS
WATER HEATERS

+36

Response time2 hrs
Response rate91%
2 neighbors recently requested a quote
Avatar for United Heating and Air
United Heating and Air
5.0(
4
)
Central Air Cleaner - Repair or Service

Serving Keyes, CA and surrounding areas

Approved

Hi, I’m Jeromy, owner of United Heating & Air.\nI started this company with one goal—do the job right and treat people the way I’d want my own family treated. Around here, you’re not just another call on the schedule. I take pride in being honest about what you actually need, and delivering clean, professional work every time.

LITT HEATING AND AIR CONDITIONING
5.0(
13
)
Central A/C - Service or RepairElectric Furnace / Forced Air Heating System - RepairGas Furnace / Forced Air Heating System - Repair+1 more

Serving Keyes, CA and surrounding areas

Approved

In business since 2020

Free estimates

Offers commercial services

"I had such a great experience with LITT Heating and Air. He was extremely professional from start to finish and did an amazing job fixing my AC unit. He explained everything clearly, worked efficiently, and made sure everything was running perfectly before he left. I highly recommend him for anyone needing reliable and top-quality service."
AC Starter Kit
Response time8 hrs
Response rate100%
Recommended by45%of homeowners
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Showing 1-10 of 182
Heating and Air Conditioning FAQs, answered by experts

When a compressor gets overheated in central air systems or heat pumps, it can still cool your home for a while until it eventually gives out. If the compressor is chronically overheated and no one addresses the root cause, it will create an incredibly expensive problem when your entire HVAC system breaks down and stops working altogether.

Most HVAC companies charge a flat service call fee of between $75 and $150, which includes traveling to your home and inspecting your system to find the underlying problem. Keep in mind that these prices only include diagnostics and the actual repairs will usually be billed separately. If you’re calling for routine service, the service call will be included in your inspection and tune-up, with the total sitting around $150. Your prices could be a little higher if you have a very large home with multiple condensers and air handlers, as inspections and servicing take longer.

Many HVAC companies offer free quotes and free estimates for repairs and new HVAC systems. Others offer low-cost quotes or apply the cost of the estimates or diagnostics to your final bill if you hire them. Be aware that some companies advertise free HVAC quotes and recoup the costs by charging more for their services. Free HVAC quotes are never truly free—they cost the company time and effort—so be a good customer. Also understand that you may end up paying for free quotes in another way if you don’t hire a reputable company.

The cost to replace an AC evaporator coil is typically between $600 and $2,500, with an average cost around $1,300 to $1,350. The price of the coil itself can range from $550 to $1,100, depending on the brand, size, and style, with professional labor adding around $700. Replacing a condenser coil is generally less expensive, costing about $800. Because this repair involves handling refrigerants, it requires a licensed AC professional. Regular inspections, which cost between $200 and $600, can help prevent costly coil replacements.

Yes, you can put an AC unit on the roof of your home or commercial building. For proper installation, you’ll need to ensure the roof surface is flat, it’s accessible for maintenance and cleaning, and an AC installation pro agreed that your home is a candidate for package units. Don’t forget to consider the climate in your area, as homes that experience frequent tropical storms or hurricanes may not benefit from this type of system.

The Keyes, CA homeowners’ guide to heating and air conditioning services

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