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(408) 694-4630

HVAC in Gilroy, CA

Quality Workmanship That Speaks for Itself

Your HVAC system works hard every single day. Gilroy HVAC keeps it running with expert repairs, right-sized replacements, and maintenance plans built for local homes.

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Same-Day & Emergency Service
★★★★★ 4.8 / 5 stars (200+ reviews)
4.9 ★ Average Rating
3,000+ Systems Serviced
Same-Day Service Available
Upfront Pricing
Heating & Cooling Experts
Experienced Techs
Same-Day Service
Local & Family-Owned
Our team of technicians providing HVAC in Gilroy, CA
Why Local Matters

Professional HVAC Service, Done Right

When the system quits, you want a company that shows up fast and fixes it for good. Our experienced HVAC technicians cover the whole area with stocked trucks, straight answers, and quality work.

1,000+Jobs Completed
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Our Services

Full-Service HVAC Care

We take on the full range of comfort problems, from failed capacitors and cracked heat exchangers to ductless installs and commercial rooftop units, with the hands-on experience the job calls for.

HVAC Repair

Heating and cooling repairs on every major brand, most finished in one visit.

Ductless Mini Split Installation

Quiet, efficient ductless systems with clean line-set installs.

HVAC Installation

Complete heating and cooling systems designed around your home's actual load.

Heat Pump Installation

Efficient heat pump installs that heat in winter and cool in summer.

Furnace Installation

High-efficiency furnaces sized for your home and vented correctly.

HVAC Replacement

System replacements with proper sizing and a full commissioning test.

Air Duct Cleaning

Dust, odors, and weak airflow traced back to the ductwork and fixed.

AC Installation

Central air installs with the charge, airflow, and drainage verified.

Furnace Repair

Gas and electric furnace repairs with combustion and safety checks included.

HVAC Maintenance

Seasonal tune-ups that catch small problems before they strand you.

AC Repair

Warm air, frozen coils, or a unit that won't start, diagnosed and fixed right.

Heating Repair

Heat pumps, furnaces, and boilers brought back to steady, even heat.

Looking for a reliable HVAC company?

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4.8/5150 reviews
Our Core Services

AC Repair & Furnace Repair in Gilroy

When the air conditioning quits or the furnace won't light, you need a technician who finds the real problem and fixes it the same day.

AC Repair in Gilroy

A dead air conditioner on a hot afternoon is the call we run most. The usual culprit is a small electrical part, a capacitor or contactor, that our trucks carry, so most AC repairs are finished in one visit. You get a clear price before any work starts, and if the system is old enough that replacement makes more sense, we'll show you both numbers.

  • Warm air coming from the vents
  • Outdoor unit humming but not starting
  • Ice on the refrigerant lines or indoor coil
  • Water leaking near the indoor unit
See how we handle AC repairs

Furnace Repair in Gilroy

Most furnace breakdowns come from a handful of parts: flame sensors, igniters, inducer motors, and control boards. We find the one that failed and fix it, usually in a single visit. We also check for the problems that matter for safety, like a cracked heat exchanger, and give you an upfront price before any work begins.

  • Furnace clicks but never lights
  • Short cycling on and off
  • Blower running but the air isn't warm
  • Loud banging, squealing, or grinding at startup
Furnace repair pricing and details
When to Call

Recognize These HVAC Warning Signs?

Wondering if it's bad enough to call? These are the most common heating and cooling problems we solve in homes across the area.

AC Blowing Warm Air

Warm air from the vents usually traces to a weak capacitor, a refrigerant leak, or a frozen coil, all fixable, and all diagnosable in one visit.

AC repair

Furnace Won't Stay On

Frequent on-off cycling is the furnace protecting itself from a real problem. Ignoring it risks the heat exchanger, the most expensive part in the cabinet.

Furnace repair

Rising Bills, Weak Airflow

Weak airflow at the vents points to duct restrictions, a struggling blower, or high static pressure. A tune-up finds it before it kills the motor.

Maintenance & tune-ups

Old System, Repeat Repairs

When repair bills start stacking up, a modern high-efficiency system often costs less per month than keeping the old one alive.

System replacement

Dusty Air & Musty Smells

A musty smell at startup often means moisture in the ducts or a dirty evaporator coil, worth addressing before it becomes a bigger air-quality problem.

Air duct cleaning

Rooms That Never Get Comfortable

Additions and bonus rooms rarely get enough duct capacity. A dedicated ductless head fixes the problem permanently.

Mini-split installation
10+ Years Serving Local Homes
4,500+ Satisfied Customers
Same Day Service Available
97% Problems Solved
Why Choose Us

What Sets Us Apart

We Get There Fast

A house at 90 degrees is an every-hour problem, so we treat it like one. Same-day appointments across Gilroy, with evenings and weekends available.

Skilled Professionals

Every technician has years of hands-on HVAC experience across air conditioners, furnaces, heat pumps, and ductless systems, and trains continually on new models and refrigerants. Your home gets a specialist, not a generalist with a parts catalog.

Repair-First Mindset

Plenty of companies sell a new system the moment yours hiccups. We diagnose first, explain what actually failed, and only recommend replacement when the math genuinely favors it.

We Fix the Cause

We don't just swap the failed part. We check what killed it, airflow restriction, voltage, refrigerant charge, drainage, and correct that too, so the same failure doesn't repeat next season.

About Our Team

Local Experience That Makes a Difference

Year after year, Gilroy HVAC has been the team local families call when the AC quits or the furnace goes cold. We've serviced systems in nearly every neighborhood around town, and that track record shapes how we approach each job, from the first diagnostic to the final test.

Our team goes beyond the quick patch. We check the airflow, the charge, and the electrical supply driving the failure common to local homes and businesses. This local knowledge means we catch problems other companies miss and keep your home comfortable.

Ready to Talk to a Local Expert?

Get a price quote from a local team that knows homes like yours.

Call (408) 694-4630
★★★★★ Rated 4.8/5 by local homeowners
HVAC in Gilroy, CA: technician arriving for a service call at a home
15+ Years Serving the Area
Upfront Pricing & Quotes
Same-Day Service Available
99% Customer Satisfaction
How It Works

How We Get Your System Running

Every job runs through the same proven steps, so nothing gets missed and the fix actually lasts.

Technician going over the diagnosis with a homeowner in Gilroy, CA
01

Call Us Anytime

Reach us at (408) 694-4630. We'll ask what the system is doing, give honest first guidance over the phone, and set up a visit at your convenience.

02

On-Site Assessment

A technician evaluates the unit on-site, confirms exactly what's wrong, and lays out a plan and a price before any work begins.

03

Fix It Right

Whether it's a ten-minute capacitor swap or a full system changeout, the work is done carefully, tested thoroughly, and left cleaner than we found it.

04

Verify and Guarantee

We verify temperatures at the vents, check the charge, confirm the condensate drains clear, and walk you through what was done. Optional maintenance plans keep the system cleaned, inspected, and running efficiently for years.

Call (408) 694-4630

Upfront pricing · Same-day service available

When Comfort Quits

What Happens After You Call

A house with no AC in a heat wave isn't something to wait out. Here's what our team does from your first call to restore your comfort fast.

The call

We Pick Up Fast

Our team answers your call right away, gathers key details, cooling or heating, running or dead, any error codes on the thermostat, and books your visit, often same-day. We'll walk you through switching the system off if it's iced over or short-cycling in the meantime.

Right away

Technician Arrives On-Site

Your technician shows up ready to work, not just to look. The common failure parts ride on every truck, so the visit moves straight from diagnosis into repair.

The visit

Fault Found, Comfort Restored

During the visit, we test the full system. Our technician works through electrical, refrigerant, and airflow checks and shows you exactly what failed and why.

Ongoing

Lasting Protection

Lasting comfort is the whole point. We verify the repair, note the system's age and condition, and offer a simple seasonal plan that keeps efficiency up, breakdowns down, and miserable nights off your calendar.

Need Fast Help?

Don't wait. Every day a failing compressor limps along, the repair bill grows.

Call (408) 694-4630
Testimonials

Real Results, Real Reviews

★★★★★
Rated 4.8/5 · 150+ reviews

"Half our house was always five degrees warmer than the thermostat said. The tech found crushed flex duct and a dampener stuck half-closed, then set up a new smart thermostat and actually taught us how to use it. Every room finally feels the same."

RN
Raj N.
Gilroy, CA

"The furnace kept short-cycling, kicking on and off every few minutes and never really warming the house. The technician diagnosed an overheating issue in minutes and sorted it in one visit. It runs like new now, and he showed me which filter to buy going forward."

SO
Steve O.
Gilroy, CA

"We put a ductless mini-split in the bonus room over the garage that no vent had ever reached. They measured and calculated instead of eyeballing it, and the install was clean and quick. That room is finally usable year-round."

OA
Omar A.
Gilroy, CA
Our Commitment

Why Neighbors Keep Calling Us Back

Good HVAC service comes down to doing the small things right. These are the commitments that earn Gilroy HVAC repeat customers and referrals year after year.

Experienced Technicians

We don't send a rookie with a gauge set and a hope. Each technician brings genuine field experience in diagnosis, safe gas and electrical work, and clean installation, the kind of depth that turns a service call into a lasting fix.

Right-Sized, Code-Compliant Work

HVAC sizing is math, not guesswork, and we show ours. Our team calculates the right capacity for your home and installs it to local code, permits included where required.

Maintenance That Pays for Itself

A maintained system simply lasts longer, and we'd rather earn your trust than sell you a condenser early. Every maintenance visit is thorough and documented. For older equipment, a spring coil cleaning is the difference between year 10 and year 15. That's the Gilroy HVAC way.

Our Coverage

HVAC Service Across the Gilroy Area

We cover every community listed below with same-day and scheduled HVAC service.

HVAC Service in Sacramento

Complete HVAC care in Sacramento. Repairs, installations, duct cleaning, and seasonal tune-ups.

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HVAC Service in San Jose

Keeping San Jose comfortable in every season. Diagnose, repair, replace, done right the first time.

See service area

HVAC Service in Los Angeles

Trusted heating and cooling service for Los Angeles homes and businesses. Fast response when the AC or furnace quits.

See service area

HVAC Service in San Diego

Reliable comfort solutions for San Diego homeowners. From quick repairs to full system replacements and upgrades.

Learn more

HVAC Service in San Francisco

San Francisco's go-to team for AC repair, furnace service, heat pumps, and mini-splits. Same-day appointments available.

See service area

HVAC Service in Riverside

Experienced HVAC technicians serving the Riverside area. Upfront pricing and honest recommendations.

View details
HVAC Guides

Guides From Our Technicians

What our team wants every homeowner to know about heating and cooling.

Homes on a residential street in Gilroy, CA

Top 8 HVAC Companies in Gilroy, CA

Looking for the best HVAC companies for AC repair and heating installation in Gilroy? Here are the top 8 HVAC companies ranked by quality, reliability, and customer reviews.

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New AC condenser set on its pad with the line set ready

HVAC Sizing Guide in Gilroy, CA

How to size an AC or furnace correctly for your home. What our technicians tell homeowners every day.

Read More
Old AC condenser on a hand truck beside its replacement

How Long Does an HVAC System Last in Gilroy, CA

Typical lifespans for air conditioners, furnaces, and heat pumps, explained. Practical advice from the team that does the work.

Read More
Common Questions

Your Questions, Answered

Most air conditioner repairs in Gilroy run between $150 and $650, depending on the part. Common fixes like capacitors, contactors, and fan motors sit at the lower end, while compressor and refrigerant work costs more. If the system is beyond economical repair, full replacement typically ranges from $5,000 to $12,000 installed depending on size and efficiency. We diagnose first and give you a clear, upfront quote before any work begins.
A good rule of thumb: if the system is under 10 years old and the fix is a component, capacitor, motor, igniter, sensor, repair usually makes sense. If the compressor or heat exchanger has failed, the unit is past 12 to 15 years old, or repairs are stacking up season after season, replacement is the smarter investment. Our technicians walk you through both numbers honestly so you can decide with real information.
We offer same-day and emergency HVAC service throughout the Gilroy area. Our trucks carry the most common parts, capacitors, contactors, igniters, flame sensors, and universal motors, so the majority of repairs are completed in a single visit. Even full system replacements are usually scheduled within days, not weeks.
For many Gilroy homes, yes. Modern heat pumps heat and cool from a single system, run far more efficiently than electric resistance heat, and current models perform well even in cold weather. They cost more upfront than a basic AC swap, which is why we run the numbers on your actual usage and utility rates before recommending one.
Yes. Our technicians work on all major residential and commercial brands and system types, central air conditioners, gas and electric furnaces, heat pumps, packaged units, and ductless mini-splits. We carry universal parts on the truck and can source brand-specific components quickly when needed.

Get Your Comfort Back.

The longer a struggling system limps along, the more it costs you. One call gets you same-day service and a clear quote from a team that knows Gilroy.

Call (408) 694-4630 Now
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