HVAC services in Vallejo, CA
Better enjoy the bay area in Vallejo, CA with A 100% Guarantee Heating and AC heating, ventilation, and air conditioning services in the area. Being a trusted HVAC service provider for the last several years to homeowners in the area, we work to offer only the best solutions in the industry. Learn how you can enjoy the benefits our installation, repair, and replacement options extend to you by calling 707-689-5128 today to set up an appointment.
Professionals in HVAC near you
We serve homeowners in Vallejo, CA with HVAC services that cover problems both small and massive. An example of that can be seen in our HVAC parts replacement services which offer a measure to your systems that are both more affordable and advances the lifespan of your system. A 100% Guarantee Heating and AC is devoted to providing solutions that are both affordable and keep HVAC systems efficient.
We have every intention to propose the best HVAC services to customers, each of which is intended to keep you healthy and happy in your own home. That devotion by A 100% Guarantee Heating and AC can also be highlighted by our indoor air quality service. With that particular service, we will test the air quality in your home and offer multiple solutions as to how to improve the air you breathe in daily. Learn more about what we can do for you by contacting us today.
Contact the HVAC experts
You can trust A 100% Guarantee Heating and AC HVAC services to make living in Vallejo, CA a better experience with one call. Each of our certified technicians are always fully prepared to bring you the best in services that can improve your air conditioning and heating systems while being as affordable as possible. Call today to learn more about each of our various services and more. With one dial to 707-689-5128, you can set up an appointment and learn why we have been a trusted client to many homeowners in the area.
- Air Conditioning Service Company Our air conditioning units will keep your home cool
- Air conditioner Replacement/Install Keep your home cool with our air conditioning upkeep services
- Emergency Air Conditioner Repair Get your air conditioner repaired fast with our emergency repair service
- Refrigerent Recharge Service Recharge your air conditioner with our refrigerent service
- Heating Company/Services Choose how to heat your home with our multiple heating installation and repair services
- Electric Heat System Repair Trust a modern heating system to keep your home warm
- Gas Furnace Repair Most Americans use gas furnaces to heat their home, so can you
- Electric Furnace Repair Warm your home through an electric furnace
- HVAC Parts Replacement Don’t break the bank when fixing your HVAC system, let us offer a more affordable solution
- AC Compressor Repair/Replacement Keep your air conditioner running with an AC compressor repair/replacement
- HVAC Hot Surface ignitor Replacment Keep your heating system starting with a hot surface ignitor replacement
- Hard Start Kit Replacement Give your air conditioner a start up boost with our hard start kit replacement
Most Recent Pins (35)
Evan Thompson
A technician from A 100 Guaranteed Heating and AC completed a summer readiness check on an HVAC system in Vallejo, California. The work included checking the compressor, motors, and furnace, confirming proper operation. The technician also replaced the air filter and verified the system was functioning efficiently.
Evan Thompson
A 100 Guaranteed Heating and AC inspected heating and cooling systems in Vallejo, California. Both units functioned properly during a cold weather check. The homeowner requested future service to improve upstairs cooling. Technicians advised returning during warmer conditions to better evaluate airflow concerns and recommend possible adjustments.
Evan Thompson
A 100 Guaranteed Heating and AC visited a home in Vallejo, California to evaluate the addition of a central air conditioning system to an existing furnace. The homeowner requested installation details for review with the HOA. A follow-up meeting was scheduled to discuss system specifications and installation options.
Evan Thompson
A 100 Guaranteed Heating and AC inspected an HVAC unit in Vallejo, California. The technician identified a failed condenser fan motor and capacitor. Both components are outside acceptable limits. A repair estimate will follow. Once replaced, the technician can measure refrigerant levels accurately to ensure system functionality.
Evan Thompson
An HVAC technician in Vallejo, California inspected a cooling system and confirmed it is operating properly. The condenser fan motor is running at maximum rated load amps but remains within safe limits. The technician recommends monitoring the motor and scheduling a filter cleaning reminder in three months to maintain system performance.
Evan Thompson
A 100 Guaranteed Heating and AC replaced a seized outdoor fan motor in a Carrier system and restored cooling function. The technician diagnosed a failed fuse and corrected the issue. This air conditioning repair took place in Vallejo, California.
Evan Thompson
Technicians replaced a failed condenser fan motor and faulty electrical disconnect with fuses during an AC tune-up. The team also cleaned the condenser coils and inspected system airflow. This HVAC service restored cooling in Vallejo, California, after detecting overheating and damaged components.
Evan Thompson
A technician in Vallejo, California repaired a Nest thermostat system by correcting miswired connections, cleaning the flame sensor, and clearing debris from the pressure switches and inducer motor. The thermostat was manually bypassed and charged to confirm stable system performance during extended operation.
Evan Thompson
A 100 Guaranteed Heating and AC completed annual maintenance on a Coleman heating system in Vallejo, California. The team inspected and serviced the unit to ensure it was operating properly and ready for winter use. Regular maintenance helps confirm system performance and seasonal readiness.
Evan Thompson
A 100 Guaranteed Heating and AC installed a 3-ton, 18 SEER Coleman heat pump system in Vallejo, California. This setup improves heating and cooling efficiency in residential spaces and supports long-term energy savings through reduced power consumption.
Evan Thompson
A 100 Guaranteed Heating and AC provided an estimate for a new Coleman heat pump system in Vallejo, California. The technician assessed the property, reviewed system requirements, and prepared a detailed quote for the installation. This visit helped the customer plan for a potential energy-efficient heating and cooling upgrade.
Evan Thompson
A 100 Guaranteed Heating and AC completed an annual HVAC tune-up in Vallejo, California. The technician inspected system components, cleaned essential parts, and tested the unit for proper function. This service helps maintain efficiency and reduce the chances of unexpected breakdowns.
Evan Thompson
A 100 Guaranteed Heating and AC installed a new furnace in Vallejo, California. The team completed the heating system installation to support reliable indoor temperature control for the property. This service improves heat delivery by replacing outdated or non-functional equipment with a new furnace unit.
Evan Thompson
A 100 Guaranteed Heating and AC installed a new furnace in Vallejo, California. The team completed the full unit installation, ensuring the system was in place and ready for use. This service focused only on the furnace without additional HVAC components.
Evan Thompson
A 100 Guaranteed Heating and AC installed a new gas heating system for a homeowner in Vallejo, California. The team provided an initial estimate and completed the full installation after customer approval. This service improved home heating efficiency and reliability through professional system replacement.
Evan Thompson
A technician in Vallejo, California inspected a furnace and found failed silicone around the flue. The team removed the damaged sealant and applied new silicone to secure the connection safely. This repair improved furnace performance and sealed the ventilation path properly.
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.
Christina Evangelista
A technician in Vallejo, California replaced two outdated thermostats with Honeywell models and installed new thermostat wiring. This thermostat upgrade improves energy efficiency and system control.
Christina Evangelista
A technician replaced a failed inducer motor on a Goodman heating system. The repair restored full system function. This service was completed in Vallejo, California.
Christina Evangelista
A technician in Fairfield, California, diagnosed a faulty thermostat on a Carrier HVAC system and replaced it with a new Honeywell thermostat. This service restored proper temperature control and ensured system performance.
Christina Evangelista
A technician in Vallejo, California diagnosed a non-working Carrier HVAC unit. The technician identified faulty fuses and replaced them. After the fuse replacement, the system resumed normal operation.
Christina Evangelista
A technician replaced a failed dual run capacitor in an HVAC system. The system now runs correctly after the capacitor installation. Service was completed in Santa Rosa, California.
Christina Evangelista
A technician diagnosed a failed fuse in an HVAC system and replaced it to restore proper function. This service was completed in Vallejo, California.
Christina Evangelista
A 100 Guaranteed Heating and AC replaced an existing thermostat with a Honeywell unit in Vallejo, California. The technician removed the old device, connected the new thermostat, and tested system compatibility. This service improved temperature control and system responsiveness in the home.
Christina Evangelista
A technician replaced blown fuses on a Carrier HVAC unit in Vallejo, California. This service restored proper electrical flow, allowing the system to operate safely and efficiently. Timely fuse replacement helps prevent system failure and supports consistent indoor climate control.
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