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Business Profile

Cool - Tech Heating & Air Conditioning

HVAC Companies in Modesto, California

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Cool - Tech Heating & Air Conditioning

Local HVAC contractor handling repair, maintenance, and system installations for homes and small businesses. Known for clear communication, careful work, and practical recommendations Serving homeowners across Modesto, California.

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Why Homeowners Choose This Business

Clear communication on schedules and scope, careful installation practices, and a focus on long-term reliability. Homeowners mention responsive service during peak weather and thorough walkthroughs of new systems after installation Local experience that helps homeowners across Modesto, California compare a more region-aware provider.

Service Area

Serving Modesto, California and nearby Central Valley communities; call to confirm service to your location.

Active Business Listing

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How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.

  • Performs at or above the local average rating.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

Renovation Services AC Repair Furnace Repair HVAC installation Installations Heat Pump Service Repairs Ductwork Repair Thermostat Installation Hvac Maintenance Air conditioner replacement Heating System Installation Indoor Air Quality

Heating and cooling diagnostics and repair, AC and furnace maintenance, full system replacement, thermostat upgrades, ductwork repair and replacement, heat pump service, and indoor air quality add-ons where appropriate.

Reviews

Customer Reviews

Anna Jansson

We recently completed a major home remodel and our HVAC contractor Jose was, hands down, one of the best professional we worked with. He installed a completely new system and took the time to walk us through every detail of how it operates.…
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We recently completed a major home remodel and our HVAC contractor Jose was, hands down, one of the best professional we worked with. He installed a completely new system and took the time to walk us through every detail of how it operates. What sets him apart is his honesty and eye for detail. He is incredibly knowledgeable, humble, and always clear about timelines and scheduling. No matter how many questions we had, he was patient and always made time to come out when we needed him. If you want someone who does the job right the first time and truly stands by their work, look no further."

Jose Vera

Cool Tech provided fast, friendly service when I urgently needed my heater fixed. I didn’t have to wait days, and they were quick and professional.

Michelle Daniel

Customer service is top notch. Jose and Emily have gone above and beyond every time we have called them. Their quality of work is on the same level of customer service. If you are looking for a contractor for any HVAC needs, look no furth…
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Customer service is top notch. Jose and Emily have gone above and beyond every time we have called them. Their quality of work is on the same level of customer service. If you are looking for a contractor for any HVAC needs, look no further. They offer quality products, amazing customer service and equally amazing work. Their knowledge of the Go Green Finance program helped with the stress of the price tag and allowed us to go with a higher quality and more efficient unit that will save more money in the long run.

Mari Verdin

Cool-Tech Heating and Air are the ONLY people I use to repair my air or heating. The Central Valley gets super hot in the summer. I have had some emergencies, where Jose has made time for me even after hours. I have not had to wait for p…
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Cool-Tech Heating and Air are the ONLY people I use to repair my air or heating. The Central Valley gets super hot in the summer. I have had some emergencies, where Jose has made time for me even after hours. I have not had to wait for parts because he has had them in his truck. He has saved me time and money. Not to say, saved us from the discomfort of not having cool air in the middle of a heat wave. He is a professional at what he does! You can never go wrong with this husband and wife team.

Sonny Patterson

Cool Tech has helped us with both of our properties for years now. Always does a great job, and doesn't rip you off. Jose was able to identify and fix many issues from previous companies' work. Much better when the job is done right!

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Special Offers

Emergency Service

Emergency service may be available for urgent issues.

Frequently Asked Questions

What HVAC systems do you service and install?

Service typically includes central air conditioners, gas furnaces, heat pumps, and related thermostats and ductwork. The team can evaluate your existing setup and recommend repair or replacement options that fit your home and usage.

How do I decide between repairing and replacing my system?

Technicians review the age, condition, and repair history of your equipment, along with efficiency and comfort goals. You’ll receive options with estimated costs and timelines so you can weigh short-term fixes against long-term value.

Do you offer seasonal maintenance?

Yes, routine maintenance is available for both heating and cooling systems. A typical visit includes safety checks, performance testing, cleaning accessible components, and noting any items that may need attention before peak seasons.

Can you help improve airflow or hot and cold spots?

Airflow issues are often related to duct design, leaks, or balancing. A visit can include inspecting ducts, checking static pressure, and recommending adjustments or repairs to improve comfort room to room.

How soon can I get service during peak weather?

Availability varies with demand, but many customers report timely scheduling and prompt communication. Calling early in the day and providing details about the issue helps the team plan an efficient visit.