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Written By Bradford Cuthrell
Last Updated February 2024
If you're like the average American, over half of your energy bill (55%, according to the U.S. Department of Energy) goes toward heating and cooling your home. With so much money spent on cooling and heating your San Ramon home, you want to know that you're getting the best return on your investment.
We've assembled this guide to San Ramon's top HVAC companies to help you hire the right person for your job and get your system into top shape.
Reliable customer support
Free quote
Clear pricing policy
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Clear pricing policy
Informative resources
Reliable customer support
Services Offered
Reliable customer support
Informative resources
Free quote
Clear pricing policy
Services Offered
Reliable customer support
Clear pricing policy
Free quote
Services Offered
Free quote
Reliable customer support
Clear pricing policy
Prompt service delivery
Services Offered
Informative resources
Free quote
Clear pricing policy
Reliable customer support
Services Offered
Free quote
Reliable customer support
Informative resources
Clear pricing policy
Services Offered
Free quote
Reliable customer support
Informative resources
Clear pricing policy
Services Offered
Free quote
Reliable customer support
Clear pricing policy
Informative resources
Services Offered
Free quote
Informative resources
Services Offered
Today's Homeowner looks at dozens of datapoints on hvac companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:
If your HVAC system is having issues or getting near the end of its lifespan, it likely needs repairs or replacement from an HVAC company. Watch for these indicators your system needs service:
Arrange an inspection if you notice any of these issues. A local technician can evaluate your system, identify problems, and decide whether you need repairs or a new HVAC unit.
HVAC installation or maintenance costs change depending on your system. Common HVAC unit types include the following:
HVAC maintenance prices vary based on the work needed. HVAC systems are complicated and may need several types of maintenance. Costs for common jobs are as follows:
HVAC Unit Type | Cost | |
---|---|---|
Split | $2,024-$5,159 | |
Hybrid Split | $4,100-$7,554 | |
Heat Pump | $3,175-$32,351 | |
Packaged Heating and Air | $266-$443 |
Taking care of necessary HVAC repairs and replacements when needed is crucial, but can be costly. Thankfully, there are steps you can take to minimize wear and tear over time on your system.
Service | Cost | |
---|---|---|
Filter Replacement | $66-$177 | |
Condensor Cleaning | $1,328-$3,985 | |
Thermostat Repair | $89-$221 | |
Ductwork Cleaning | $425-$1,063 |
It's important to know what makes a good HVAC company. A properly licensed contractor with the right experience will give you confidence that they can fix your system, providing you with effective air conditioning and heating for your home.
Request estimates from at least three HVAC contractors. Describe your issues and ask if technicians can inspect your system in person. Review each provider's diagnoses, recommended solutions, estimated cost, timelines, and warranties. Avoid companies that pressure you or demand payment before work.
When selecting an HVAC company, choose one with technicians that have the appropriate training, licenses, and experience. HVAC contractors in all states must obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is mandatory for all technicians who "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." Contractors must pass an exam (the type of exam depends on the type of equipment they intend to work with) to be certified by the EPA. All other licensing requirements are handled at the state level.
HVAC contractors in California must be licensed by the Department of Consumer Affairs Contractors State License Board (CSLB). The CSLB considers HVAC contractors to be specialty contractors. All contractors must have four years of experience and be bonded, and contractors with employees must also meet insurance requirements. You should also read reviews and complaints on sites like the Better Business Bureau (BBB), Yelp, and Google Reviews. Choose a company with glowing reviews and testimonials about good customer experiences.
It’s important to know what the work process is going to look like. For HVAC repairs, the company should explain the exact parts that need replacement and why. Confirm that your technician will clean and test the full system afterward to guarantee everything is working correctly. When replacing your HVAC system, ask your contractor to provide details on the new features, brand, energy efficiency, estimated installation time, and model. Before work begins, make sure you understand how your provider will properly size the new unit for your home and what the cost will be.
Good HVAC companies offer warranties on service and equipment installations. The more complete the coverage, the better. Review warranty details between companies and pick the one that provides the most comprehensive protection for the fairest price.
Get a written estimate before HVAC work starts. A full quote includes both labor and material costs. Make sure you understand and accept all terms before signing the contract.
Typically, your HVAC system should be inspected twice a year. After that inspection, your HVAC technician will tell you what, if any, services are needed. You should also call a technician if you start to notice any issues, such as unusual smells, leaks, or strange noises. If you have ductwork in your home, it should be serviced every few years.
The best times to have your HVAC system inspected are the spring and fall. Technicians are generally less busy during these times, which makes it easier to get an appointment. This also ensures that your system is ready for the summer and winter, the times of the year when it sees the most use.
You can save energy during the summer by reducing the amount of power your HVAC system uses to keep your home cool. Keep your thermostat temperature as close to the outside temperature as is comfortable, and avoid making drastic changes in temperature all at once. Keep your roof well-maintained and seal any leaks around your windows and doors to avoid letting cool air escape. Similarly, ensure that your attic is well ventilated to avoid trapping excess heat in your home.
Generally, HVAC installation or replacement takes between one and three days for the entire system. Installing or replacing an air conditioning unit or a furnace takes anywhere from about half a day up to two days. The exact amount of time will depend on things like the size of your home, how easily accessible different sections are, and whether your technician discovers any problems.
For a 2,000-square-foot home, look for a furnace that's between 50,000 and 80,000 BTUs (British thermal units). In San Ramon, you may be able to make do with a furnace on the lower end of this range.
For a 2,000-square-foot home, you'll also want to purchase an air conditioning unit with between 2.5 and 5 tons of capacity. In San Ramon, you'll likely need a unit on the higher end of this range. Usually, if your home is larger than 1,000 square feet, central air will be more effective than window air conditioning units.
Your HVAC company might have financing options via a third-party lender, or you might choose to obtain a loan on your own. It's a good idea to discuss payment options with a financial advisor and your HVAC company to make sure that you're choosing the best option for you.
There are several ways you can make your HVAC system more energy-efficient: