Further enjoy the Sacramento valley in Winters, CA with A 100% Guarantee Heating and AC heating, ventilation, and air conditioning services that will bring multiple advantages to your home living. Discover why so many homeowners trust our results and choose us as the HVAC provider of choice for their homes. We are the experts in modern heating and air conditioning systems that will keep you comfortable no matter the temperature all year round. Give us a call today at 707-689-5128 and schedule an appointment for one of our many services.
Trusted HVAC Services
With our multiple HVAC options to choose from, A 100% Guarantee Heating and AC values your business. We make it a point of showing that fact by offering the most affordable and efficient systems in the industry whether they’re the most up to date or trusted traditional. That can be seen through our offer of energy efficient HVACsystems, which save you money while keeping your home in a climate controlled state. If only for a part of the system or an overhaul to your entire HVAC system, the benefits of such an option save you money and extend the working life span of the system. It doesn’t stop there, energy efficient HVAC systems are known for being quieter than the alternatives while cutting back on the owner’s carbon footprint. We will also service air ducts that serve to circulate the warm and cold air inside of your home while helping keep the temperature regulated. Your home can benefit from our air duct sealing and repair services. Both help keep your electric bill at a steady if not lower value when using your HVAC system at any point.
Get in touch with us today
With those services and more, you too can learn how we can help you live better in the areas we service. A 100% Guarantee Heating and AC is devoted to providing the best HVAC services in Winters, CA. Call 707-689-5128 today for more information on our services and to set up an appointment.
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Most Recent Pins (16)
Evan Thompson
A 100 Guaranteed Heating and AC inspected a Goodman HVAC unit in Woodland, California. The technician identified a failing condenser fan motor that overheats within minutes. While the rest of the system functions normally, extended use in warmer weather may cause the motor to fail due to its 14-hour, 1100 RPM runtime.
Evan Thompson
A 100 Guaranteed Heating and AC inspected an aging HVAC system in Dixon, California. Technicians recommended cleaning the indoor evaporator coil, clearing the drain pan and condensation line, and replacing the failed ECM motor. They restored power to the outdoor condenser for diagnostics and advised a full system replacement due to extensive wear.
Evan Thompson
A 100 Guaranteed Heating and AC removed outdated ductwork and installed new R6 insulated ducts in Dixon, California. The system was sealed to meet a 5% air loss target under Title 24 standards. A third-party HERS rater will test airflow to ensure consistent delivery to all rooms.
Evan Thompson
A technician in Winters, California inspected a furnace that lacked consistent high-voltage power. They verified furnace operation using an extension cord and diagnosed a faulty condensate pump. The technician recommended electrical repair and provided an estimate for pump replacement to restore normal HVAC function.
Evan Thompson
A 100 Guaranteed Heating and AC inspected a 22-year-old HVAC system in Dixon, California, and found a failed capacitor. The technician provided an estimate to replace the unit with a new 5-ton Coleman heat pump system.
Christina Evangelista
A technician in Davis, California, identified a leak in a Lennox furnace and replaced the emergency drain pan. This repair helped prevent water damage and ensured the furnace operated safely.
Christina Evangelista
A technician repaired a Lennox HVAC system in Fairfield, California. They identified a faulty transformer, completed wire repairs, and adjusted the limit switch to restore proper system function.
Christina Evangelista
A technician in Vallejo, California diagnosed a faulty zone board in a Carrier HVAC system. They replaced the malfunctioning component, restoring full system function. The heating and cooling system now operates correctly after the repair.
Christina Evangelista
A 100 Guaranteed Heating and AC replaced a faulty transformer and installed a low-voltage fuse on a Bryant condenser in Fairfield, California. The technician identified the power issue and completed electrical repairs, restoring the unit’s performance.
Christina Evangelista
A technician in Woodland, California replaced a damaged Goodman system due to a cracked heat exchanger. The service included removing the faulty furnace, air conditioner condenser, and evaporator coil, and installing new Carrier brand components to restore full HVAC function.
Christina Evangelista
A technician in Vallejo, California diagnosed a Lennox furnace that failed to start. The technician identified a faulty flame sensor, replaced the part, and restored full operation. The repair ensures the furnace now runs correctly and responds as expected.
Christina Evangelista
A 100 Guaranteed Heating and AC diagnosed a faulty thermostat on a Trane system in Vallejo, California. The technician replaced the non-working unit with a new Honeywell thermostat to restore system control and temperature accuracy.
Christina Evangelista
A technician replaced a failed capacitor in a Carrier HVAC system. The repair restored full function to the unit. This service took place in Vallejo, California.
Christina Evangelista
A technician repaired a Bryant Extreme Heat Pump system in Fairfield, California. The system had a blown fuse, which caused a malfunction. The technician replaced the damaged fuses with new ones. After the repair, the heat pump resumed normal operation.
Christina Evangelista
A technician replaced a failed fan motor on a Lennox condenser unit. The repair restored full system functionality. This HVAC service took place in Vallejo, California.
Christina Evangelista
A technician in Vacaville, California diagnosed a non-operational condenser and identified a failed fan motor. The team replaced the fan motor on a Carrier system. After replacement, the air conditioning system resumed normal function.
