TFF HVAC
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About TFF HVAC
TFF HVAC has earned a reputation as one of Santa Clara County's most dependable residential climate contractors, maintaining a perfect 5-star rating across 26 verified client reviews. Based in San Jose, the team operates Monday through Friday from 8 AM to 4 PM, extending professional heating and cooling services to Milpitas, Gilroy, Fremont, Santa Clara, Campbell, Los Altos, Los Gatos, Saratoga, Morgan Hill, and surrounding neighborhoods. Whether handling routine maintenance or addressing system failures, their licensed technicians arrive at jobsites with the expertise needed to diagnose issues accurately the first time.
What distinguishes TFF HVAC from neighboring contractors is their emphasis on modern hybrid technology and indoor air quality solutions. As a Carrier dealer, they install HYBRID HEAT Dual Fuel Systems that combine heat pump efficiency with traditional furnace backup, a configuration particularly well-suited to the region's temperature swings. Their Infinity Air Purifier lineup, which the company highlights on their website, inactivates 99% of selected microorganisms trapped in filtration media, a feature reviewers have specifically appreciated. The company offers free virtual estimates, a practical option for homeowners who prefer initial consultations without in-person contact, and maintains same-day response capability for urgent situations.
Longtime customers return to TFF HVAC because Tony and his team deliver results other contractors could not achieve. One San Jose reviewer described how Tony installed their complete heat pump, HVAC, and duct system within a single 8-hour workday, completing the entire project from city approval to final installation in just two weeks. Another customer, Lei Shi, needed emergency furnace repair and received a same-day callback, system inspection the following morning, and faulty component replacement by afternoon. These scenarios illustrate why 26 reviewers all awarded 5-star ratings, with multiple clients specifically naming Tony or Heidi as reasons they would call again.
What Customers Say
All 26 reviewers awarded 5-star ratings, with Tony specifically named by 5 reviewers and Heidi mentioned twice for administrative professionalism. Three reviews highlight same-day or next-day service turnaround, while multiple clients note the team completed full installations within a single workday.
Working Hours
| Sunday | Closed |
| Monday | 8 AM–4 PM |
| Tuesday | 8 AM–4 PM |
| Wednesday | 8 AM–4 PM |
| Thursday | 8 AM–4 PM |
| Friday | 8 AM–4 PM |
| SaturdayToday | Closed |
Services
AC Repair & Maintenance
Diagnostic services and component replacement for air conditioning systems, including same-day call responses for cooling emergencies.
AC Installation
New air conditioning unit selection and professional installation, with options ranging from standard efficiency to modern heat pump configurations.
Furnace Repair
Heating system diagnostics and repair services, addressing ignitor failures, thermostat malfunctions, and airflow restrictions.
Furnace Installation
New furnace installation including unit selection guidance, city permitting, and same-day completion for straightforward replacements.
Hybrid HVAC Systems
Carrier HYBRID HEAT dual fuel systems that automatically switch between electric heat pump and gas furnace operation based on outdoor temperature.
Air Purification
Infinity in-duct air purifiers and UV light installation targeting airborne particles, allergens, and selected microorganisms.
Ductwork Installation & Repair
New duct system design and installation or repair of existing ductwork to ensure proper airflow throughout residences.