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Written By Bradford Cuthrell
Last Updated February 2024
If you're like the typical American homeowner, more than half of your energy bill (55%, according to the Department of Energy) goes toward heating and cooling. It's important to make sure the temperature control systems in your Sunnyvale home are working properly, so that you don't spend more than you need to.
Browse our guide to the top HVAC companies in Sunnyvale to find the right one for you and your home. Our topic contractors can help you stay comfortable while reducing your bills.
Our Rating
Prompt service delivery
Clear pricing policy
Informative resources
Reliable customer support
Free quote
Services Offered
Our Rating
Reliable customer support
Prompt service delivery
Clear pricing policy
Free quote
Informative resources
Services Offered
Our Rating
Clear pricing policy
Informative resources
Prompt service delivery
Free quote
Reliable customer support
Services Offered
Our Rating
Prompt service delivery
Reliable customer support
Informative resources
Clear pricing policy
Services Offered
Our Rating
Prompt service delivery
Clear pricing policy
Free quote
Reliable customer support
Informative resources
Services Offered
Our Rating
Prompt service delivery
Informative resources
Reliable customer support
Free quote
Clear pricing policy
Services Offered
Our Rating
Prompt service delivery
Free quote
Clear pricing policy
Informative resources
Reliable customer support
Services Offered
Our Rating
Free quote
Prompt service delivery
Clear pricing policy
Reliable customer support
Informative resources
Services Offered
Our Rating
Clear pricing policy
Informative resources
Reliable customer support
Services Offered
Our Rating
Prompt service delivery
Clear pricing policy
Informative resources
Free quote
Reliable customer support
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 faulty or getting near the end of its lifespan, it likely needs servicing or replacement from an HVAC company. Watch for these indicators your system needs service:
If you notice any of these HVAC issues, have a technician inspect your system. A local professional can diagnose problems and determine whether fixing or replacing your HVAC unit is the correct solution.
HVAC installation or maintenance prices change depending on your system. Common HVAC unit varieties include the following:
HVAC costs differ based on the services needed. HVAC systems are complicated and may need several types of maintenance. Costs for common jobs are as follows:
HVAC Unit Type | Cost | |
---|---|---|
Split | $2,049-$5,224 | |
Hybrid Split | $4,152-$7,650 | |
Heat Pump | $3,215-$32,762 | |
Packaged Heating and Air | $269-$448 |
It’s important to take care of HVAC repairs and replacements when they are required, though they can be expensive. The good news is that homeowners have ways to reduce gradual wear and tear and reduce the frequency of breakdowns.
Service | Cost | |
---|---|---|
Filter Replacement | $67-$179 | |
Condensor Cleaning | $1,345-$4,036 | |
Thermostat Repair | $90-$224 | |
Ductwork Cleaning | $430-$1,076 |
Knowing what makes a trustworthy HVAC company is vital for a smooth installation or repair. An experienced, credentialed HVAC contractor gives you confidence your system can provide reliable heating and air conditioning year-round.
Request estimates from at least three HVAC providers. Explain your issues and ask if specialists can inspect your system in person. Compare each provider's diagnoses, recommended solutions, estimated cost, timelines, and warranties. Avoid contractors that pressure you or demand payment before work.
It's important to choose an HVAC company that employs technicians with the appropriate qualifications and expertise. In all states, HVAC contractors have federal requirements from the Environmental Protection Agency (EPA). To obtain the EPA Section 608 Technician Certification, contractors must pass an exam (the type of exam depends on the kind of equipment they intend to work with). Section 608 certification is required for all technicians who "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." All other licensing requirements are handled on a state-by-state basis.
In California, HVAC contractors must be licensed by the Department of Consumer Affairs Contractors State License Board (CSLB). HVAC contractors are considered specialty contractors by the CSLB. All contractors must have four years of experience and be bonded, and contractors with employees must also meet insurance requirements. Checking reviews on the Better Business Bureau (BBB), Yelp, Google Reviews, and similar sites can aid your decision as well. Choose a company with stellar reviews and stories of positive customer experiences.
Make sure you know the details of any project before it begins. When getting HVAC repairs, have your provider detail which parts require replacement and why. Get confirmation that your technician will clean and test the system after the repair to ensure that everything works. When replacing your HVAC, have the contractor explain the new features, brand, model, energy efficiency, and estimated installation time. Before signing paperwork, be sure you understand how your provider will determine the right system size for your home and what the price will be.
Reputable HVAC companies stand behind their work with warranties. Compare warranties from different companies, remembering that more comprehensive coverage is better. Look for the company that provides the most coverage for a reasonable price.
Get a written quote before HVAC work starts. A full quote includes both materials and labor costs. Make sure you understand and agree to all terms before signing the contract.
Typically, your HVAC system should be inspected twice a year. After an inspection, your technician will tell you what services are required. You should also have your system inspected and serviced if you start to notice any issues, such as leaks, strange noises, or unusual smells. 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, making it easier to get an appointment. This also helps get your system ready for the summer and winter, when it typically gets the most use.
You can save energy during the summer by making it easier for your HVAC system to keep your home cool. Set your thermostat as close to the outside temperature as you comfortably can, and avoid making drastic changes in temperature all at once. Keep your roof well-maintained and seal any window or door leaks to help keep cool air in. Similarly, make sure your attic is well ventilated to avoid trapping excess heat in your home.
It takes roughly one to three days to have your HVAC system installed or replaced. If you only need an air conditioning unit or a furnace, this may take between half a day and two days. This timeline can be affected by the size of your home, how easily accessible your system is, and any issues your technician uncovers.
For a 2,000-square-foot home, you'll want a furnace that's between 50,000 and 80,000 BTUs (British thermal units). In Sunnyvale, 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 around 2.5 to 5 tons of capacity. In Sunnyvale, you'll likely look for something on the higher end of this range. Typically, if your home is over 1,000 square feet, central air will be more effective than window air conditioning units.
Normally, HVAC financing is through a third-party lender. If your HVAC company doesn't offer these options, you may consider taking out your own loan. Be sure to speak with a financial advisor and your HVAC company to learn what options are available and appropriate for your situation.
There are a number of ways you can make your HVAC system more energy-efficient: