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AC units after being repaired by a local pro

5 Best AC Repair Services in Santa Clara, CA

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Written By Max Peterson|Last Updated: May 18, 2024

Home air conditioners (ACs) use their fair share of energy in warmer months. Are you one of the many homeowners who may need an AC repair in Santa Clara, and also care about energy efficiency? A dependable AC repair company can help you install and optimize an HVAC system that performs effectively and reduces your energy costs. Whether it's simple repairs or a full replacement you need, This Old House recommends starting your AC repair company search with these highly-rated Santa Clara providers.

Top AC Repair Companies in Santa Clara, CA

Service Champions Heating & Air Conditioning Logo

Service Champions Heating & Air Conditioning

5/5
Based on 2,124 customer reviews.

Services Offered

Furnace InstallationFurnace RepairAc InstallationVentilationInspectionIndoor Air QualityMaintenanceFiltrationAc Repair

Highlights

  • Free quote
  • Clear pricing policy
  • Informative resources
2161 Del Franco St, San Jose, CA 408-882-1291 servicechampions.net
IRBIS HVAC Inc Logo

IRBIS HVAC

5/5
Based on 688 customer reviews.

Services Offered

MaintenanceInspectionFurnace InstallationAc RepairIndoor Air QualityAc InstallationDuct CleaningFurnace Repair

Highlights

  • Informative resources
  • Reliable customer support
  • Clear pricing policy
2210 Lundy Ave, San Jose, CA 408-419-1365 irbishvac.com
Comfort Energy, Inc. Logo

Comfort Energy

4.9/5
Based on 309 customer reviews.

Services Offered

Furnace InstallationDuctlessAc InstallationFiltrationAc RepairDuct CleaningBoiler InstallationBoiler RepairIndoor Air QualityMaintenanceFurnace Repair

Highlights

  • Reliable customer support
  • Clear pricing policy
  • Prompt service delivery
1465 N Milpitas Blvd, Milpitas, CA 408-560-4050 comfortenergy.com
AIS Heating & Air Conditioning Logo

AIS Heating & Air Conditioning

5/5
Based on 450 customer reviews.

Services Offered

DuctlessAc InstallationMaintenanceInspectionAc RepairIndoor Air QualityFurnace InstallationFurnace Repair

Highlights

  • Free quote
  • Clear pricing policy
  • Informative resources
4432 Enterprise St Suite A, Fremont, CA 510-518-3547 aisheatingandair.com

More Local Hvac Companies

Atlas Trillo

User Reviews: 4.9/5 

2305 Paragon Dr
San Jose, CA 95131

Aquinas HVAC Inc.

User Reviews: 4.7/5 

2273 De La Cruz Blvd
Santa Clara, CA 95050

Air Sharks Heating & Air Conditioning

User Reviews: 4.7/5 

1560 N 4th St #102
San Jose, CA 95112

Therma Tech Inc

User Reviews: 4.7/5 

220 Barnard Ave
San Jose, CA 95125

Upgrade Home Services

User Reviews: 4.7/5 

743 Ames Ave
Milpitas, CA 95035

Controlled Air Systems Inc.

User Reviews: 4.7/5 

266 Hillsdale Ave
San Jose, CA 95136

Precision Heating and Cooling, Inc.

User Reviews: 4.7/5 

3860 Dottielyn Ave
San Jose, CA 95111

Heating, Cooling & Appliance Technique Inc.

User Reviews: 4.7/5 

769 Regent Park Dr
San Jose, CA 95123

Kailey Air Systems

User Reviews: 4.7/5 

3633 Norwood Ave
San Jose, CA 95148

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

AC units after being repaired by a local pro

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Facts about Santa Clara
Average Max Temp Percentile:83.6%
August Average Max Temp:87.5°F
Climate Zone:Marine
Average Energy Cost:$0.18/kWh
Median Year Houses Built:1975
Average Heat Waves per Year:1.48

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

Common Types of Air Conditioners

There are a few different varieties of HVAC models on the Santa Clara market. While HVAC technicians can work with most types, knowing which one you have will streamline your company research.

  • Ductless mini-split: Ductless mini-split air conditioner units have an exterior unit and one or more indoor units, with no ductwork required. They offer individual room temperature control, higher energy efficiency, and flexible installation options.
  • Split ACs: Split air conditioner systems have two main elements: one indoors and one outdoors. They provide silent operation, enhanced efficiency, ductwork options, and more cooling capability versus mini-splits.
  • Portable air conditioners: As the name hints, portable ACs don't require permanent installation or ductwork. Instead, they remove hot air through an exhaust hose connected to a window or nearby vent. They're preferred for condos, apartments, or individual rooms.
  • Central AC: These are the most common home air conditioners, offering precise, consistent temperature control. They feature a central unit that cools air from outside, purifies it, and sends it through ducts to various rooms in your home.
  • Window ACs: Window air conditioners are a popular choice for Santa Clara condos, apartments, and townhomes. These compact, affordable units are designed for cooling small spaces and single rooms, and they fit snugly in a window frame or dedicated wall slot. Many window-mounted AC users install their units without professional assistance, though technicians can still help with maintenance and repairs.

How to Choose Your Santa Clara AC Repair Service

With Santa Clara's sweltering heat, AC problems are critical to fix for your comfort and safety. However, don't rush to sign a contract until you're convinced a company is the best fit for you. We recommend following these steps in your research.

Confirm the Company Is Properly Licensed and Insured

California HVAC contractors need a C-20 (Warm-Air Heating, Ventilation, and Air-Conditioning) license from the Department of Consumer Affairs. The application process involves comprehensive exams on business law and practical skills.

Many states and cities also require companies to carry liability insurance. Even if your community doesn't require it, we still recommend choosing an insured company. This will protect you if an accident happens or something gets damaged.

Read Customer Reviews

Check customer reviews on the Better Business Bureau (BBB) website for each company you're interested in. The BBB accredits businesses that respond to complaints professionally and honor their warranties.

It's normal for even the best AC repair providers to have both positive and negative reviews. Read each one carefully, and avoid a provider if most reviewers had subpar experiences.

Compare Estimates

Obtain at least three detailed, written estimates from different providers for the best deal. A good estimate should consider additional fees such as permitting costs. You should also ask about the emergency repair process, installer guarantees, and manufacturer warranties.

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Frequently Asked Questions About AC Repair in Santa Clara

How much can I expect to pay for AC repair in Santa Clara?

Your AC repair costs will hinge on the type of unit you have and the malfunctioning part. A basic repair job like sorting out a thermostat might cost $150–$250, whereas a more intricate fix like replacing the compressor will be more expensive.

See the average costs for common AC repairs below.

Common RepairAverage Cost
Clogged air filter$67–$179
Electrical circuits$200–$250
Drainage problems$100–$150
Thermostat$90–$224
Refrigerant leak$400–$1500
Frozen condenser coils$1,345–$4,036
Fan or air blower issues$150–$200
Compressor replacement$600–$1,704

How do I know if my air conditioning system needs repair?

Here are some frequent AC issues you might face: It's best to contact a professional HVAC technician if you encounter any of these problems.

Does my air conditioner need routine maintenance? If so, how often?

Homeowners should have their AC systems serviced a minimum of once a year to ensure optimal performance. This usually involves cleaning the outdoor unit of brush and debris. Regular servicing can help to maintain the system's efficiency and prolong its lifespan.

Why should I hire an HVAC professional? Couldn't I repair my air conditioner myself?

Yes, it's better to get a new air conditioner professionally installed. Most units have complicated piping and wiring that could stump even an experienced do-it-yourselfer. They also use refrigerants that could pose dangers if they spill or leak. With their training and equipment, the right technician will set you up for success.

What industry certifications should I look for when researching Santa Clara AC repair companies?

Private accreditations might not be required, but firms that seek them are typically more trustworthy. The two largest HVAC trade bodies that issue certifications are the American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE) and Air Conditioning Contractors of America (ACCA).

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

Sources

FEMA