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.
Sandium Heating and Air Conditioning
1045 N 10th St, San Jose, CA 95112
4.9
(260 reviews)
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Key Highlights
- Serving San Jose, CA
- Specializes in electrification retrofits for all-electric heating and cooling
- Offers comprehensive indoor air quality solutions including UV purification
- Provides high-SEER AC installations tailored to local climate zones
- Supports full system replacements for efficient HVAC upgrades
About Sandium Heating and Air Conditioning
Sandium Heating and Air Conditioning provides heating, cooling, and indoor air quality services in San Jose, CA. They install and service gas furnaces, electric heat pumps, hybrid systems, high-SEER air conditioners, ductless mini-splits, and smart thermostats. Their indoor air quality offerings include whole-home filtration, humidity control, UV light purification, and duct cleaning to address local concerns like pollen, wildfire smoke, and dust. Sandium also supports full system replacements and electrification retrofits to help homeowners transition to all-electric heating and cooling solutions.
Our Expert Evaluation
Workmanship Quality:4.9
Responsiveness & Reliability:
5
Pricing Transparency & Value:4.9
Professionalism & Communication:4.6
Safety & Compliance:4.9
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 Installation & Replacement
Furnace Installation & Replacement
Heat Pump Installation & Replacement
Mini-Split Installation
HVAC Installation
Amenities
Gas Furnace Installation and Service
Electric Heat Pump Installation and Service
Hybrid Heating System Installation
High-SEER Air Conditioner Installation
Ductless Mini-Split Installation
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Location
1045 N 10th St, San Jose, CA 95112
Serving San Jose, CAHours of Operation
| Monday | 8:00 AM - 5:00 PM |
| Tuesday | 8:00 AM - 5:00 PM |
| Wednesday | 8:00 AM - 5:00 PM |
| Thursday | 8:00 AM - 5:00 PM |
| Friday | 8:00 AM - 5:00 PM |
| Saturday | Closed |
| Sunday | Closed |
Contact Information
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