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10 Best HVAC Companies in San Ramon, CA

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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.

Top 10 Best HVAC Companies in San Ramon

Precision HVAC Heating & Air Conditioning

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24932 Mead Way, Hayward, CA 94541 (510) 925-0450 precisionhvacnorcal.com

Reliable customer support

Free quote

Clear pricing policy

Services Offered

Maintenance
Ac repair
Ventilation
Ductless
Indoor air quality
Ac installation

Art's Heating & Cooling

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1048 Serpentine Ln #314, Pleasanton, CA 94566 (925) 922-5505 artsheatingandcooling.com

Clear pricing policy

Informative resources

Reliable customer support

Services Offered

Maintenance
Inspection
Furnace repair
Ventilation
Ac repair

HVAC Technician Near Me

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11 Castro St, San Leandro, CA 94577 (510) 264-7911 hvactechniciannearme.com

Reliable customer support

Informative resources

Free quote

Clear pricing policy

Services Offered

Duct cleaning
Ductless
Furnace repair
Ac installation
Ac repair
Inspection
Maintenance

Chill Heating & Cooling

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23 Beta Ct suite f, San Ramon, CA 94583 (925) 350-7558 chill-services.com

Reliable customer support

Clear pricing policy

Free quote

Services Offered

Ac installation
Thermostat installation
Ac repair
Maintenance

AC Repair Danville

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363 Diablo Rd, Danville, CA 94526 (925) 309-6619 acrepairdanville.com

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Reliable customer support

Clear pricing policy

Prompt service delivery

Services Offered

Maintenance
Ductless
Ac installation
Ac repair
Inspection

Contra Costa Heating & Air Conditioning

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14670 Wicks Blvd, San Leandro, CA 94577 (510) 343-9841 contracostaheating.com

Informative resources

Free quote

Clear pricing policy

Reliable customer support

Services Offered

Filtration
Zoning systems
Ventilation
Ac installation
Furnace repair
Ac repair
Furnace installation
Maintenance
Inspection
Indoor air quality
Ductless

Western Heating & Cooling

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4900 Hopyard Rd STE 100, Pleasanton, CA 94588 (925) 380-2137 westerncooling.com

Free quote

Reliable customer support

Informative resources

Clear pricing policy

Services Offered

Maintenance

AIS Heating & Air Conditioning

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76 Wright Brothers Ave, Livermore, CA 94551 (925) 495-2664 aisheatingandair.com

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Reliable customer support

Informative resources

Clear pricing policy

Services Offered

Ac repair
Maintenance
Furnace installation
Ac installation
Indoor air quality
Ductless
Furnace repair

Jazz Heating, Air Conditioning and Plumbing

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2158 Rheem Dr, Pleasanton, CA 94588 (925) 291-0202 calljazz.com

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Reliable customer support

Clear pricing policy

Informative resources

Services Offered

Maintenance

JJ Heating and Air Conditioning Co

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5673 W Las Positas Blvd Suite 203, Pleasanton, CA 94588 (925) 217-7998 jjheatingair.com

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Informative resources

Services Offered

Indoor air quality
Ductless
Ducting
Today's Homeowner Ranking Methodology

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:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

Signs You May Need HVAC Repair or Replacement

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:

  • Higher than normal energy bills
  • Frequent breakdowns and need for repairs
  • Strange noises when turning on
  • Refrigerant leaks
  • Poor air circulation or uneven heating/cooling
  • Cracking, corrosion, or rust
  • Temperature control issues or thermostat malfunctions
  • An HVAC system that's over 15 years old

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.

Cost of HVAC Installation and Maintenance in San Ramon

HVAC installation or maintenance costs change depending on your system. Common HVAC unit types include the following:

  • Split or mini-split: If your home doesn't have the right ductwork for central heating or air, you probably have a split HVAC system. Split or mini-split systems consist of internal units that control the temperature in individual rooms. These interior units are all connected to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system operates similar to a normal split system, but has the benefit of being able to draw power from either gas or electric sources.
  • Heat pump: Heat pumps exchange hot and cold air between your home and the outdoors. They don't create their own heating and cooling, so they work more efficiently in more temperate climates and may not be as effective during San Ramon's hot summers.
  • Packaged heating and air: Packaged HVAC systems are a practical choice for smaller homes. These systems have a single heating and cooling unit, normally located in a basement or attic. They're compact, cost-effective, and easy to maintain.

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

Ways to Save Money on HVAC Costs

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.

  • Monitor for potential problems. Keeping an eye out for problems, for instance by consistently checking your thermostat and energy bills, allows you to resolve them before they get out of hand.
  • Keep your system clean. Keeping your grills, indoor evaporator coil, condenser fan blades, and ductwork clean helps your HVAC system function effectively and lowers your risk of mold. The National Air Duct Cleaners Association suggests cleaning your home's HVAC when you notice it starting to get dirty.
  • Change filters regularly. Air flows through your HVAC system most effectively when you replace or clean the filters every 30–90 days. Also try not to let debris pile up on the external sections of your HVAC.
  • Change the position of your blinds seasonally. Leaving your blinds open during the winter helps warm your home with passive solar heating. Closing the blinds during the summer helps prevent some heat from getting inside. Doing both helps decrease the strain on your HVAC system.

Service Cost
Filter Replacement $66-$177
Condensor Cleaning $1,328-$3,985
Thermostat Repair $89-$221
Ductwork Cleaning $425-$1,063

How To Choose a Local HVAC Company

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.

Compare Multiple Bids

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.

Check Credentials

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.

Understand Work Details

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.

Compare Warranties

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 Quote in Writing

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.

Frequently Asked Questions About HVAC in San Ramon, CA

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:

  • Make sure your air ducts remain clean, and change or clean your air filters regularly.
  • Have regular inspections to take care of problems as they come up.
  • Make sure your doors and windows are well-sealed and keep your attic well-ventilated.
  • Install a smart thermostat. If you don't want to or can't buy one, try to keep the temperature indoors as close to the outside temperature as is comfortable.
  • When it comes time to replace any part of your system, see if there are Energy Star-certified or other environmentally friendly options.

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