Heat pump repair tips when the system will not heat
If your heat pump isn't heating, use these simple thermostat, indoor, and outdoor unit checks-and learn when Emergency Heat helps or hurts.
Cobalt Heating & Cooling
138 Darby Ct, San Jose, CA 95110
5
(9 reviews)
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Key Highlights
- Experienced since 2003
- Handles installations for third-party AC units
- Offers comprehensive indoor air quality services
- Provides 24/7 customer support
About Cobalt Heating & Cooling
Cobalt Heating & Cooling is an HVAC company based in San Jose, CA, offering a range of heating and cooling services. They provide installation, repair, and tune-up services for air conditioners, furnaces, heat pumps, mini splits, and thermostats. The company also addresses indoor air quality and gas piping needs. With experience dating back to at least 2003, Cobalt Heating & Cooling handles residential and commercial projects and offers 24/7 support for their customers. One notable capability is their expertise in installing Hitachi mini split AC units, even when units are not purchased directly from them.
Our Expert Evaluation
Workmanship Quality:
5
Responsiveness & Reliability:4.8
Pricing Transparency & Value:4.7
Professionalism & Communication:4.8
Safety & Compliance:
5
Aftercare Support & Warranty:4.9
Overall Rating
Based on
6 Categories
We rate HVAC providers on service quality, technical expertise, responsiveness, customer feedback, value for money, and reliability, using a mix of verified reviews and independent research.
Service Types
AC Repair
Furnace Repair
AC Installation & Replacement
Furnace Installation & Replacement
Heat Pump Installation & Replacement
Amenities
AC Repair
Furnace Repair
AC Installation
Furnace Installation
Heat Pump Installation
Other providers in this area
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Location
138 Darby Ct, San Jose, CA 95110
Hours of Operation
| Monday | 7:00 AM - 5:00 PM |
| Tuesday | 7:00 AM - 5:00 PM |
| Wednesday | 7:00 AM - 5:00 PM |
| Thursday | 7:00 AM - 5:00 PM |
| Friday | 7:00 AM - 5:00 PM |
| Saturday | Closed |
| Sunday | Closed |
Contact Information
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