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10 Best HVAC Companies in Hercules, CA

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Written By Bradford Cuthrell

Last Updated April 2024

If you're like most Americans, more than half of your energy bill (55%, per the Department of Energy) goes toward heating and cooling. Hercules' hot summers probably mean that your energy bill is higher during the warmer months. The average resident spends $120 every month cooling their home.

Browse our guide to the top HVAC companies in Hercules to find the right one for you and your home. Our topic contractors can help you stay comfortable while reducing your bills.

Top 10 Best HVAC Companies in Hercules

Precision Air Solutions

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1090 Adams St Suite A-1, Benicia, CA 94510 (707) 741-1993 precisionhvacco.com

Reliable customer support

Free quote

Clear pricing policy

Informative resources

Prompt service delivery

Services Offered

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

Hassler Heating and Air Conditioning, LLC

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1537 S 56th St, El Cerrito, CA 94530 (510) 296-3231 hasslerheating.com

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Prompt service delivery

Clear pricing policy

Informative resources

Reliable customer support

Services Offered

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

AC Heating and Cooling Service Inc.

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12651 San Pablo Ave Suite 5267, Richmond, CA 94805 (510) 888-1110 acheatingandair.net

Free quote

Informative resources

Reliable customer support

Clear pricing policy

Services Offered

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

Sears Heating and Air Conditioning

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914 Admiral Callaghan Ln, Vallejo, CA 94591 (619) 704-2229 searshomeservices.com

Reliable customer support

Clear pricing policy

Informative resources

Free quote

Services Offered

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

Air Conditioning & Heating Solutions

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2001 Addison St suite 300 b, Berkeley, CA 94704 (341) 210-1813 airconditioningheatingsolutions.com

Clear pricing policy

Reliable customer support

Prompt service delivery

Services Offered

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

Kel-Aire Heating & Air Conditioning

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4 Parker Ave, Rodeo, CA 94572 (510) 245-4140 kelaire.com

Prompt service delivery

Clear pricing policy

Free quote

Reliable customer support

Services Offered

Furnace installation
Indoor air quality
Maintenance
Ac installation
Furnace repair

JC Heating and Air Conditioning

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801 E 2nd St Suite 101C, Benicia, CA 94510 (707) 666-0609 jchvac19.com

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Reliable customer support

Services Offered

Filtration
Duct cleaning
Furnace installation
Maintenance
Ac installation

NWP Heating and Air

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4740 E 2nd St STE 26, Benicia, CA 94510 (866) 671-4822 nwpheatandair.com

Reliable customer support

Informative resources

Free quote

Clear pricing policy

Services Offered

Maintenance
Furnace installation
Inspection
Ac installation
Indoor air quality

GOLDEN GATE TECHNICAL HVAC

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640 Maine St, Vallejo, CA 94590 (707) 563-5192 goldengatetechnicalhvac.com

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Reliable customer support

Clear pricing policy

Services Offered

Furnace installation
Maintenance
Ventilation
Indoor air quality
Ductless
Ac installation

Service Champions Heating & Air Conditioning

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261 Arthur Rd, Martinez, CA 94553 (925) 245-1373 servicechampions.net

Clear pricing policy

Informative resources

Services Offered

Indoor air quality
Filtration
Inspection
Furnace repair
Maintenance
Ventilation
Ac installation
Ac repair
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

An HVAC system that's broken or old likely needs professional attention for maintenance or replacement. Watch for these signs that your system needs service:

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

If you notice any of these HVAC issues, you should have a technician inspect your system. A local professional can diagnose problems and let you know whether whether repairing or getting a new HVAC unit is the best solution.

Cost of HVAC Installation and Maintenance in Hercules

What you pay for HVAC installation or maintenance is determined by your system style. Common HVAC unit styles include the following:

  • Split or mini-split: If your home lacks the right ductwork for central air or heating, you likely 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 unit operates similarly to a regular split system. It provides flexibility by providing the option to draw on either electricity or gas for energy.
  • Heat pump: Heat pumps exchange hot and cold air between your home and outside. These systems don't generate their own heat or AC, so they work more effectively in milder climates and may not be as effective during Hercules' hot summers.
  • Packaged heating and air: Packaged HVAC systems are a smart choice for smaller houses. These systems have a single heating and cooling unit, typically located in an attic or basement. They're small, energy-efficient, and easy to maintain.

The amount you spend on HVAC maintenance also depends on what kind of work you're having done. HVAC systems are complex and can require different kinds of maintenance. The prices of some common jobs are as follows:

HVAC Unit TypeCost
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

Fixing your HVAC by repairing or replacing parts when needed is crucial, but can be expensive. Fortunately, there are actions you can take to minimize wear and tear over time on your system.

  • Keep your system clean. Cleaning your ductwork, grills, condenser fan blades, and indoor evaporator coil regularly helps your HVAC system work efficiently and lowers the risk of mold growth. The National Air Duct Cleaners Association recommends cleaning your HVAC system when it begins to look dirty.
  • Monitor for potential problems. Keeping an eye out for problems, for instance by consistently checking your thermostat and energy bills, helps you resolve them before they get too expensive.
  • 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 strain on your HVAC system.
  • Change filters regularly. Cleaning or replacing your air filters every 30–90 days helps air flow efficiently through your system. Also try to keep debris away from the outside areas of your HVAC system as much as possible.
ServiceCost
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

Knowing the right things to look for in an HVAC company is key for a smooth repair or installation. Picking an established business with certified technicians gives you assurance your HVAC system will deliver consistent coolig and heating year-round.

Compare Multiple Bids

Request estimates from at least three HVAC providers. Describe your issues and ask if specialists can inspect your system in person. Review each contractor's diagnoses, recommended solutions, estimated cost, warranties, and timelines. Avoid companies that pressure you or demand payment before work.

Check Credentials

When picking an HVAC company, choose one with technicians that have the proper 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 required for all technicians who "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." An individual 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. You should also read reviews and complaints on sites like Google Reviews, Yelp, and the Better Business Bureau (BBB). Pick a company with glowing reviews and testimonials about good customer experiences.

Understand Work Details

It’s important to understand what the work process will look like. For HVAC repairs, the company should explain the specific parts that need replacement and why. Get confirmation that your technician will clean and test your system afterward to ensure proper functioning. When replacing your HVAC system, ask the contractor to describe the new model, estimated installation time, brand, features, and energy efficiency. Before work starts, ask how your provider plans to accurately size the unit for your home and how much it will cost.

Compare Warranties

Good HVAC companies offer warranties on repairs and installations. The more complete the coverage, the better. Compare warranty details between providers and pick the one that offers the most comprehensive protection for a fair price.

Get Quote in Writing

Get written estimates before beginning any HVAC work. The quote should include costs for both labor and materials. Read all terms carefully before signing.

Frequently Asked Questions About HVAC in Hercules, CA

You should have your HVAC system inspected twice yearly. Following an inspection, your technician will tell you what services are required. You should also call a technician if you notice new issues such as strange noises, unusual smells, or leaks. If your system has ductwork, you should have it inspected every few years.

Usually, it's best to schedule inspections in the spring and fall, as technicians tend to be less busy at these times. This also helps make sure your system is prepared for the summer and winter, when it likely sees 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 in good shape and seal any window or door leaks to avoid letting cool air escape. Similarly, ensure that your attic is well ventilated to avoid trapping excess heat in your home.

Generally, whole-system HVAC installation or replacement takes between one and three days. 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 factors like how large your home is, how easily accessible different sections are, and whether your technician runs into any problems.

For a 2,000-square-foot home, you should look for a furnace that's between 50,000 and 80,000 BTUs (British thermal units). In Hercules, 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 an air conditioning unit with around 2.5 to 5 tons of capacity. In Hercules, you'll likely want a unit on the higher end of this range. Usually, if your home is over 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 be able to obtain your own loan. It's smart to discuss payment options with a financial advisor and your HVAC company to make sure that you find the best option for you.

There are a number of ways you can make your HVAC system more energy-efficient:

  • Keep ductwork clean, and clean or change your air filters regularly.
  • Schedule regular inspections to take care of issues as they arise.
  • Keep your attic well-ventilated and make sure all doors and windows are well-sealed.
  • Install a smart thermostat. If you don't want to or can't buy one, try keeping the temperature indoors as close to the outside temperature as you can.
  • When it comes time to replace any part of your system, see if there are Energy Star-certified or similar environmentally friendly options.

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