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10 Best HVAC Companies in South San Francisco, CA

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Written By Bradford Cuthrell

Last Updated April 2024

On average, 55% of the energy used in American homes is for heating and cooling, according to the U.S. Department of Energy. In South San Francisco, you're likely looking to reduce your energy usage and save money.

Our guide to the top HVAC companies in South San Francisco can help you get your system into top shape, allowing you to save money while staying comfortable.

Top 10 Best HVAC Companies in South San Francisco

Carol Flynn Heating & Cooling

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200 Valley Dr Ste 50, Brisbane, CA 94005 (650) 697-1535 carolflynn.com

Clear pricing policy

Free quote

Informative resources

Reliable customer support

Services Offered

Ductless
Furnace installation
Ac installation
Indoor air quality
Ac repair
Inspection
Duct cleaning
Maintenance
Ventilation

AC Heating and Cooling Service Inc.

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945 Taraval St Suite 177, San Francisco, CA 94116 (415) 333-9903 acheatingandair.net

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Free quote

Clear pricing policy

Reliable customer support

Services Offered

Emergency services
Maintenance
Indoor air quality
Inspection
Furnace installation
Ac repair
Furnace repair
Duct cleaning
Filtration
Ventilation
Ac installation

JC HVAC Refrigeration & Appliance

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1017 Norton St, San Mateo, CA 94401 (650) 444-5210 jcappliancerepair.com

Reliable customer support

Prompt service delivery

Free quote

Informative resources

Clear pricing policy

Services Offered

Indoor air quality
Furnace repair
Furnace installation
Maintenance
Ac installation
Ventilation
Ac repair
Emergency services

Air Flow Pros Heating & Air Conditioning

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2595 Mission St, San Francisco, CA 94110 (415) 400-5140 afpheating.com

Prompt service delivery

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Free quote

Reliable customer support

Clear pricing policy

Services Offered

Filtration
Ac installation
Ventilation
Maintenance
Indoor air quality
Furnace repair
Furnace installation
Emergency services
Ductless

Next HVAC and Appliance repair

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1 Henry Adams St unit S324, San Francisco, CA 94103 (415) 655-0218 nexthvacrepair.com

Reliable customer support

Free quote

Clear pricing policy

Informative resources

Services Offered

Furnace installation
Ductless
Ventilation
Ac installation
Furnace repair

Schmitt Heating & Air Conditioning

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1580 Tennessee St, San Francisco, CA 94107 (415) 522-0966 schmittheating.com

Clear pricing policy

Informative resources

Reliable customer support

Services Offered

Maintenance
Indoor air quality
Ductless
Furnace installation
Ac installation
Inspection
Boiler installation

Work Atlas Heating

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407 Cabot Rd, South San Francisco, CA 94080 (650) 873-7000 atlasheat.com

Prompt service delivery

Services Offered

Ventilation
Indoor air quality
Furnace installation
Ac installation
Maintenance

Bayside Mechanical Inc.

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396 Hatch Dr, Foster City, CA 94404 (650) 578-9080 baysideinc.com

Reliable customer support

Clear pricing policy

Services Offered

Filtration
Maintenance
Furnace installation
Ac repair
Ac installation

Powerline Cooling & Heating SM

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2660 S El Camino Real #3, San Mateo, CA 94403 (650) 456-9666 hvacsuperiorservices.com

Free quote

Reliable customer support

Services Offered

Ac installation
Furnace installation
Emergency services
Indoor air quality

Stuckert Heating & Sheet Metal, Inc.

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7144 Mission St, Daly City, CA 94014 (650) 333-7251 stuckertheat.com

Reliable customer support

Clear pricing policy

Free quote

Services Offered

Ac installation
Furnace installation
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 home's HVAC system is malfunctioning or nearing the end of its lifespan, you may need to hire an HVAC contractor for repairs or replacement. Watch for these common signs that your system needs expert attention:

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

These HVAC red flags indicate that you should have your system evaluated. A local company can complete an inspection, identify problems, and recommend repairing or replacing your HVAC unit.

Cost of HVAC Installation and Maintenance in South San Francisco

Your HVAC installation or maintenance cost fluctuates depending on the type of unit. Common HVAC unit varieties include the following:

  • Split or mini-split: Homes without ductwork for central heating and cooling frequently have split or mini-split HVAC systems. These systems consist of internal units in each room to control temperature, which all connect to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system functions comparably to a regular split system. It provides flexibility by providing the option to use either electricity or gas for energy.
  • Heat pump: Heat pumps move hot and cold air between your home and outside. They don't create their own heating and cooling, so they work best in more mild climates.
  • Packaged heating and air: Packaged HVAC systems are often a good option for smaller houses. These systems consist of a single heating and cooling unit, typically located in an attic or basement. This unit tends to be efficient, compact, and easy to maintain.

HVAC maintenance costs differ depending on the particular service needed. HVAC systems are complicated and might require different kinds of maintenance. Prices for some common services are as follows:

HVAC Unit TypeCost
Split$2,119-$5,402
Hybrid Split$4,294-$7,911
Heat Pump$3,325-$33,879
Packaged Heating and Air$278-$464

Ways to Save Money on HVAC Costs

It's important to fix or swap out your HVAC components when they become damaged, but it can also be expensive. Fortunately, there are steps you can take to reduce wear and tear on your system.

  • Change the position of your blinds seasonally. Keeping your blinds open in the winter helps you take advantage of passive solar heating. Keeping them closed in the summer helps keep some of this heat out. Both of these measures help reduce the frequency with which you need to run your HVAC.
  • Monitor for potential problems. Monitor your system for issues, for example by consistently checking your thermostat and energy bills. This helps you address issues before they get out of hand.
  • Keep your system clean. Keeping your condenser fan blades, grills, indoor evaporator coil, and ductwork clean helps your HVAC system function properly and lowers your risk of mold. The National Air Duct Cleaners Association suggests cleaning your HVAC system when you notice it starting to get dirty.
  • Change filters regularly. Replacing or cleaning your air filters every 1–3 months helps air flow smoothly through your system. Also try to keep debris away from the outside areas of your HVAC system as much as possible.
ServiceCost
Filter Replacement$70-$185
Condensor Cleaning$1,391-$4,173
Thermostat Repair$93-$232
Ductwork Cleaning$445-$1,113

How To Choose a Local HVAC Company

Knowing the right things to look for in an HVAC company is key for a smooth repair or installation. Established providers with certified technicians can offer assurance your HVAC system will deliver consistent coolig and heating year-round.

Compare Multiple Bids

Get quotes from three or more HVAC contractors. Explain your issues and ask if specialists can inspect your system in person. Compare each company's diagnoses, recommended solutions, estimated cost, warranties, and timeline. Avoid providers that pressure you or demand payment before work.

Check Credentials

When picking an HVAC provider, choose one with technicians that have the right training, licenses, and experience. In all states, HVAC contractors need to obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is required for all contractors 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 by the state.

HVAC contractors in California 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. Always check a provider's reviews and complaints with organizations such as Google Reviews, the Better Business Bureau (BBB), and Yelp. Look for a a company with glowing reviews and stories of positive service experiences.

Understand Work Details

Always make sure you understand what a company’s process looks like. When getting HVAC repairs, ask your provider to specify which parts need replacement and why. Confirm that your technician will clean and test the system afterward to ensure proper operation. When replacing your HVAC, request that the company explain the new energy efficiency, brand, features, estimated installation time, and model. 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.

Compare Warranties

Good HVAC companies offer warranties on service and installations. The more complete the coverage, the better. Compare warranty details between companies and pick the one that provides the best protection for a fair price.

Get Quote in Writing

Always get HVAC quotes in writing before work begins. A thorough quote covers costs for both labor and materials. Ensure that you agree to all terms before signing the contract.

Frequently Asked Questions About HVAC in South San Francisco, CA

Typically, you should have your HVAC system inspected twice a year. After an inspection, your technician will tell you what, if any, services are required. You should also have an inspection if you start to notice any issues, like unusual smells, strange noises, or leaks. If your home has ductwork, it should be serviced every few years.

The best times of the year to have your HVAC system inspected are during the spring and fall. Technicians are often less busy during these times, making it easier to get an appointment. This also helps get your system ready for the summer and winter, the times of the year when it sees the most use.

You can save energy throughout the year by making it easier for your HVAC system to maintain the temperature of your home. During all seasons, keep your thermostat as close to the outside temperature as is comfortable, and try to adjust it only a few degrees at once. You might also consider installing a smart thermostat.

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 vary depending on things like how large your home is, how easily accessible different parts of the system are, and whether your technician runs into 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 South San Francisco, 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. Generally, if your home is over 1,000 square feet, central air will be more effective than window air conditioning units.

Normally, HVAC financing is offered through a third-party lender. If your HVAC company doesn't offer financing, you may consider taking out a loan on your own. Be sure to speak with a financial advisor and your HVAC company to determine what options are available and appropriate for your situation.

There are several ways you can make your HVAC system more energy-efficient:

  • Keep your air ducts clean and clean or change your air filters regularly.
  • Schedule 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 aren't able to purchase one, try to keep your inside temperature as close to the outside temperature as is comfortable.
  • When you need to replace part of your HVAC system, see if there are Energy Star-certified or other environmentally friendly options.

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