10 Best HVAC Companies in Gilroy, CA

Signs You May Need HVAC Repair or Replacement

An HVAC system that's not working properly or old likely needs professional attention for repairs or replacement. Watch for these signs that your system needs service:

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

If you notice any of the above, have a local HVAC technician inspect your system. They can diagnose problems and recommend whether repair or full HVAC replacement is required.

Cost of HVAC Installation and Maintenance in Gilroy

The price of HVAC installation or maintenance varies depending on the kind of unit you have. Common varieties of HVAC units include the following:

• Split or mini-split: Homes without ductwork for central air often 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 very similarly to a standard split system. It has the benefit of being able to utilize either gas or electricity for power.
• Heat pump: Heat pumps move hot and cold air between your home and the outdoors. They don't create their own heating and cooling, so they work more effectively in more temperate climates and may not be as effective during Gilroy's hot summers.
• Packaged heating and air: Packaged HVAC systems work best in smaller homes. They consist of a single combined air conditioner and heating unit, usually located in a basement or attic. This unit is typically compact, cost-effective, and easy to maintain.

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

Ways to Save Money on HVAC Costs

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

• Monitor for potential problems. Monitoring your system for issues — for example, by checking your thermostat and energy bills routinely — helps you get ahead of problems before they get too expensive.
• Keep your system clean. Keeping your ductwork, grills, condenser fan blades, and indoor evaporator coil clean helps your HVAC system function properly and lowers your risk of mold. The National Air Duct Cleaners Association suggests cleaning your home's HVAC system when you notice it starting to get dirty.
• Change the position of your blinds seasonally. Opening your blinds in winter allows passive solar heat into your house. Closing your blinds in summer blocks some heat from getting indoors. Both of these measures help decrease the work required from your home’s HVAC system.
• Change filters regularly. Changing your air filters or washing them every 30–90 days allows effective air circulation through your system. You should also try to keep debris from accumulating on the external parts of your HVAC.

How To Choose a Local HVAC Company

Knowing what to look for in an HVAC company is important for a successful project. Partnering with an experienced, licensed contractor can offer you peace of mind and ensure your system provides reliable air conditioning and heating for your home.

Compare Multiple Bids

Contact at least three HVAC companies for quotes. Describe your issues and schedule an in-person inspection if possible. Compare contractors' diagnoses, suggested repairs, estimated costs, warranties, and timeframes. Avoid providers that pressure you or demand upfront payment.

Check Credentials

Look for an HVAC company that employs skilled technicians with the necessary training and licenses. HVAC contractors in all states must obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is mandatory for any individual who helps "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). 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. Always check a provider's reviews and complaints with organizations such as the Better Business Bureau (BBB), Google Reviews, and Yelp. Choose a provider with glowing reviews and stories of positive service experiences.

Understand Work Details

Always make sure you know the details of your project. When HVAC repairs are required, your provider should list which parts require replacement and why. Confirm that your technician will clean and test the full system after repairs are finished to verify that it’s working properly. When replacing your HVAC, request that the company explain the new estimated installation time, energy efficiency, brand, features, and model. Before signing a contract, be sure you understand the process your provider will use to size the new HVAC system appropriately for your home and what the price will be.

Compare Warranties

Reliable HVAC companies offer warranties on repairs and equipment installations. The more complete the coverage, the better. Review warranty details between companies and pick the one that provides the best protection for the fairest price.

Get Quote in Writing

Get a written estimate before HVAC work begins. A comprehensive quote includes both materials and labor costs. Make sure you understand and accept all terms before signing the contract.