Search for contractors
Request a consultation and
Altai Mechanical LLC / Cal State HVAC
San Mateo, CA
Request a consultation and
start your project
About
We provide professional heating and air conditioning repair, replacement, and installation services. Our team also specializes in duct system installation and replacement, along with expert air balancing to improve comfort and system performance. We deliver fast, reliable, and high-quality HVAC solutions you can trust.
- English
- Spanish
- Russian
April 2017 (9 years)
416 Hillsborough Blvd, San Mateo, CA, 94402
This pro has insurance and a valid business license. We regularly check the status of contractor licenses to ensure they are a reputable and trustworthy business.
Services
- Air to water heat pumps
- Ground source heat pumps (geothermal)
- Water source heat pumps
- Fresh air systems
- Whole house fans
- Heat pumps (ducted central air)
- Heat pumps (ductless mini-splits)
- Smart thermostats
- Indoor air quality assessments
- Heat pump hybrid water heaters
- Electric water heaters
- Air sealing
- Insulation
- Ductwork
- Energy efficiency improvements
- Induction ranges
- Electric ranges
- Clothes dryers
- Electric saunas
- Electric pool heaters
- Pool pumps
- Electric grills
- Electric clothes dryer
- Commercial
- Multi-family home
- New construction
- Remodel / retrofit
- Service / maintenance
- Single-family home
Credentials
- HVAC Excellence
- HVAC Excellence HP Specialty
Incentives
Additional information
- Small Business