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TECH HVAC
Business details
At Grandmark Service Company, we understand that your roof & HVAC is more than just a structure—it’s your home’s first line of defense against the elements. That’s why we dedicate ourselves to delivering superior roofing & HVAC services tailored to your unique needs. Whether it’s a new roof & HVAC installation, a repair, or a complete replacement, our skilled team has the expertise to handle projects of any size with precision and care.
4545 North Brawley Avenue, 105, Fresno, CA, 93722
January 2015 (11 years)
Services
Services offered
- 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
- Insulation
- Ductwork
- Panel upgrades
- Electrical wiring & repairs
- Critical load panels
Property types
- Single-family home
- Multi-family home
- Commercial
Service types
- Low income housing
- New construction
- Remodel / retrofit
- Service / maintenance
Languages spoken
English- Spanish
Service area
Incentive programs
- Financing options available
Certifications
(Self-reported unless otherwise specified)
- North American Technician Excellence (NATE)