Air conditioning repairs

HVAC services in Elmira, CA

Your HVAC system is important to you, choose a company that shares that value when deciding on A 100% Guarantee Heating and AC to fix or improve it. With our expertise in heating, ventilation, and air conditioning systems, you can benefit from our services in your home when choosing us as your primary HVAC service provider. When making that decision, you will understand why we are the first choice for many residents in Elmira, CA and have been for the past several years. Call 707-689-5128 today to learn more about what we can offer you and to set up an appointment.

Professional HVAC services

We do not just focus on one aspect of the HVAC system inside of the homes we service, we specialize in all three heating, ventilation, and air conditioning. Our services can improve your home by being reliable and efficient for you. As an air conditioning company, our technicians will keep your home cool in the hottest months of the year so you don’t have to worry about the hot summer sun. Also as a heating company, we will keep your home as warm as you want when the winter months roll around. Whether it’s repairs, installation, or replacement, we will get the job done and have your home at a comfortable climate no matter the temperature outside.

Give us a call

Each service A 100% Guarantee Heating and AC has is open to you, each designed specifically for your comfort inside your own home. Not only that, but we also work to save you money on options that find the solutions in what seem like larger problems. Whereas many air conditioning and heating companies will bill you for costly repairs, our HVAC parts replacement service has a better chance of saving you money by taking a harder look at the problem and generally finding the issue is a simple matter of replacing something small. Learn why we are the company of choice for many residents in Elmira by calling 707-689-5128 today to set up an appointment.

Most Recent Pins (12)

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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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Christina Evangelista
A technician in Vacaville, California replaced two faulty fuses on a Lennox HVAC system. The technician identified the issue during inspection and restored proper system function after replacing the damaged components.
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