4.8 (7.2k)
Fast, Reliable Repair

Expert Furnace Repair in San Diego County

The White Glove Guys. Same-day service, all makes and models. No surprise fees.

Same-Day Service
All Brands Serviced
Since 1952

When Your Furnace Fails, Call ASI

A broken furnace is more than just an inconvenience—it's an emergency. Whether it's the middle of winter or you're preparing for the colder months ahead, you need your heating system working properly to keep your family safe and comfortable. At ASI, we understand the urgency of furnace repairs, which is why we've been San Diego County's trusted furnace repair experts for over 70 years.

The White Glove Guys are equipped to handle any furnace issue, from minor repairs to major component replacements. We service all makes and models, including Carrier, Lennox, Trane, Rheem, York, Goodman, Amana, and more. With same-day service available and no extra charges for nights or weekends, you can count on ASI to restore your heat quickly and affordably.

ASI Technician
Common Issues

Furnace Problems We Fix Every Day

Our expert technicians have seen it all and can quickly diagnose and repair these common furnace issues.

Furnace Won't Turn On

One of the most common calls we receive is from homeowners whose furnace simply won't start. This can be caused by several issues: a tripped circuit breaker, faulty thermostat, broken ignition system, or pilot light problems. Our technicians will systematically check each component to identify the root cause and get your heat restored quickly. We carry most common parts on our trucks, so many repairs can be completed in a single visit.

Furnace Blowing Cold Air

If your furnace is running but only blowing cold air, you're not getting the comfort you need. This frustrating problem can stem from a malfunctioning pilot light, gas supply issues, dirty flame sensors, or problems with the heat exchanger. Our certified technicians will perform a comprehensive diagnostic to pinpoint the exact issue. In many cases, this can be resolved with a simple cleaning or minor part replacement, getting your warm air flowing again.

Water Leaking Around Furnace

Discovering water pooling around your furnace is concerning and requires immediate attention. High-efficiency furnaces produce condensation as part of normal operation, but leaks can indicate a clogged condensate drain, cracked condensate pump, or issues with the heat exchanger. Water leaks can cause significant damage to your home and may signal a serious safety issue. The White Glove Guys will quickly identify the source of the leak and make the necessary repairs to prevent further damage.

Unusual Noises From Furnace

Your furnace should operate relatively quietly. If you're hearing banging, rattling, screeching, or grinding noises, something is wrong. These sounds can indicate loose components, worn bearings, a failing blower motor, or problems with the ignition system. Ignoring these noises can lead to more serious damage and costly repairs down the line. Our experienced technicians can identify the source of the noise and recommend the appropriate repair to restore quiet, efficient operation.

Insufficient Heat or Uneven Heating

If your furnace is running but your home isn't reaching the temperature set on your thermostat, or if some rooms are warm while others remain cold, you have a heating efficiency problem. This could be caused by dirty air filters, duct leaks, blower motor issues, or an undersized system. Our technicians will evaluate your entire heating system, including ductwork and insulation, to determine why your home isn't heating properly and provide solutions to improve comfort and efficiency.

The ASI Difference

Why San Diego Homeowners Choose ASI

When your furnace breaks down, you need a company with the experience, expertise, and integrity to fix it right the first time. For over seven decades, San Diego County homeowners have trusted ASI.

Fast Emergency Response

Same-day service with no extra charges for nights, weekends, or holidays. Real people answer our phones—not answering services.

Certified Expert Technicians

Factory-trained, certified, and background-checked technicians. Trust our White Glove experts to diagnose and fix problems right.

Upfront Pricing

No surprises, no pressure—just honest recommendations. We provide clear pricing before we begin any work.

Iron-Clad Guarantees

Comprehensive warranties on parts and labor. If you're not 100% satisfied, we'll make it right—that's our promise.

ASI Hastings service truck
Our Process

How We Fix Your Furnace Right the First Time

Our proven 4-step process ensures accurate diagnosis and lasting repairs.

1. Thorough Inspection

We arrive on time and perform a comprehensive inspection of your furnace system. Our technicians check all components, electrical connections, gas lines, and safety features to identify the root cause of the problem.

2. Accurate Diagnosis

Using advanced diagnostic tools and seven decades of expertise, we pinpoint exactly what's wrong. We'll explain the issue in plain language and discuss your repair options, including costs and warranties.

3. Expert Repair

Once you approve the repair, our certified technicians get to work using quality parts and proven techniques. We stock most common parts on our trucks, so many repairs can be completed in a single visit.

4. Testing & Verification

Before we leave, we test your furnace thoroughly to ensure it's operating safely and efficiently. We'll also provide maintenance tips to help you avoid future problems and leave your home cleaner than we found it.

Ready to Get Started?

Schedule your service today and experience the White Glove difference.

Repair or Replace?

Making the Right Decision for Your Home

One of the most common questions we hear is: "Should I repair my furnace or replace it?" As a company that's been serving San Diego for over 70 years, we pride ourselves on giving honest recommendations that are in your best interest.

Repair Your Furnace

Consider repair when these factors apply:

  • Furnace is less than 10-12 years old
  • Repair costs less than 50% of replacement
  • System has been well-maintained
  • This is your first major repair
  • System is properly sized for your home
  • Planning to move in the next few years

Replace Your Furnace

Consider replacement when you notice:

  • Furnace is 15+ years old
  • Frequent, costly repairs adding up
  • Energy bills increasing significantly
  • Uneven heating or persistent cold spots
  • Hard-to-find replacement parts
  • Want energy-efficient technology

What is White Glove Service?

It's everything we, as a team, believe in.

Since the 1980s, Ken and Phil Justo, along with their families, have placed an emphasis on doing what's right for our clients. We believe safety should never be compromised. We believe the air inside your home should be healthier than the air outside. We believe things should work when you need them to, and saving energy should save you money. We believe in showing up early, making things right when we screw up, giving back to the community, and guarantees that require a firm handshake. Your time is valuable—and we'll never pressure you into a repair or replacement that isn't right for your home and budget.

Customer Reviews

What Our Customers Say

4.8 (7.2k)

Don't just take our word for it — hear from our satisfied customers

T tracy
tracy in the last week
★★★★★
Nate Quantrell is so amazing. He made sure the job was done right. I can’t say enough how happy I am with the results. They had to fix the plumbing that Aloft bumbled and they fixed it the right way. Thank you so very much.
L Leslie Andrus
Leslie Andrus in the last week
★★★★★
Vincent’s calléis ahead, arrived on time, very professional proceeded to analyze and explain the conditions and recommend solutions and then offered further assistance. He epitomized the reputation of ASI. Thank you
A Anthony Garibay
Anthony Garibay in the last week
★★★★★
Eddie Barajas and Fernando Zavala were GREAT from start to finish they came in and layed Drop cloths throughout the house so they would not tract dust in the house they cleaned up everyday. Very professional and Very friendly. This was not an easy job they needed to dig up my Bathroom floor to get to the all the Waste lines. I would recommend ASI and Eddie and Fernando great team. The price wasn't outrageous and for the work that needed to be done. Was a reasonable.
FAQ

Your Furnace Repair Questions Answered

We offer a wide range of services tailored to your needs.
You can reach us by phone, email, or through our contact form.
Get Your Furnace Fixed

Don't Wait—Get Expert Furnace Repair Today

A broken furnace won't fix itself, and delays can lead to more expensive repairs or even safety hazards. The White Glove Guys are standing by to restore your heat and comfort quickly and affordably.

Same-Day & Emergency Service Nights and Weekends Never an Extra Charge
Same-Day Service
All Brands Serviced
Upfront Pricing
100% Satisfaction Guaranteed
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