4.8 (7.2k)
New System Installation

Furnace Replacement & Installation in San Diego County

Upgrade to a new, energy-efficient furnace. Expert installation by The White Glove Guys with financing available.

Free Estimates
Financing Available
Since 1952

When It's Time for a New Furnace

If your furnace is aging, unreliable, or costing too much to operate, a new high-efficiency system can transform your home’s comfort while cutting energy costs. Today’s furnaces are dramatically more efficient than models made even 10-15 years ago, and a properly sized and installed system will keep your home evenly heated for years to come.

The White Glove Guys handle every aspect of furnace replacement—from helping you choose the right system and capacity for your home, to precision installation that ensures peak performance. We offer all major brands and flexible financing options, so you get the best system for your needs and budget.

ASI Technician
Signs You Need Replacement

Is Your Furnace Due for Replacement?

These signs indicate your furnace may be approaching the end of its useful life.

Age 15+ Years

Most furnaces last 15-20 years with proper maintenance. If yours is in that range, it's operating well below the efficiency of modern systems, costing you more every month.

Rising Repair Costs

If you're spending increasingly more on repairs each year, those costs add up. When a single repair exceeds 50% of replacement cost, a new system is the smarter investment.

Excessive Noise

Banging, popping, rattling, and squealing are signs of worn components throughout the system. A new furnace operates quietly and reliably.

Uneven Heating

Cold spots and rooms that won't warm up indicate your furnace can no longer distribute heat effectively. A properly sized new system delivers consistent warmth throughout your home.

The ASI Difference

Why Choose ASI for Furnace Replacement

A new furnace is a significant investment. ASI ensures you get the right system, expertly installed, at a fair price.

Right-Sized Systems

We perform detailed load calculations to ensure your new furnace is properly sized. An oversized or undersized system wastes energy and delivers poor comfort.

Quality Installation

Installation quality directly impacts performance and lifespan. The White Glove Guys follow manufacturer specifications precisely for optimal results.

Honest Guidance

We help you compare options and give our honest recommendation based on your home's needs—never a hard sell. We want you to feel confident in your decision.

Flexible Financing

We offer financing options to make a new furnace affordable. Quality comfort and safety shouldn't be out of reach.

ASI Hastings service truck
Our Process

Our Furnace Replacement Process

From consultation to installation, here's what to expect.

1. In-Home Consultation

We evaluate your home, inspect existing ductwork, perform a load calculation, and discuss your comfort priorities and budget.

2. System Selection

We present options that match your needs, explain efficiency ratings and features, and provide transparent pricing—including any available rebates or incentives.

3. Expert Installation

Our team removes your old furnace, installs the new system with precision, makes all necessary ductwork and electrical connections, and tests everything thoroughly.

4. Walkthrough & Warranty

We walk you through your new furnace's features, register your warranty, set up your thermostat, and provide maintenance guidance for long-lasting performance.

Ready to Get Started?

Schedule your service today and experience the White Glove difference.

Repair or Replace?

Repair or Replace? Making the Right Decision

Not sure whether to repair your furnace or invest in a new one? Here's a quick guide to help you weigh your options.

Repair Your Furnace

Consider repair when these factors apply:

  • Furnace is less than 12-15 years old
  • Repair costs less than 50% of replacement
  • System has been regularly maintained
  • This is your first major repair
  • Heat exchanger is in good condition

Replace Your Furnace

Consider replacement when you notice:

  • Furnace is 15-20+ years old
  • Frequent, costly repairs adding up
  • Energy bills rising significantly
  • Cracked heat exchanger or safety concerns
  • Uneven heating or excessive noise

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

E elizabeth kemper
elizabeth kemper in the last week
★★★★★
Knowledgeable, personable and did a good job of explaining each function before doing so. Called to let me know he was in his way. I was happy with his professional behavior. Both techs were spot on, Aleksei and Mikhail. 👌👍
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.
T tina martinez
tina martinez in the last week
★★★★★
Eddy's service was great did a great job and did it with ease. Nice and friendly staff at ASI
FAQ

Furnace Replacement Questions Answered

Furnace replacement costs vary based on system size, efficiency rating, and installation requirements. We provide free in-home estimates with transparent pricing. Financing is available to make a new system affordable for any budget.

Most standard furnace replacements are completed in one day. More complex installations may take longer. We’ll provide a clear timeline during your consultation.

For San Diego’s climate, a furnace with 80-95% AFUE is common. Higher efficiency costs more upfront but saves more on energy bills over time. We’ll help you find the sweet spot for your budget and usage.

Not always. We’ll inspect your existing ductwork during the consultation. If it’s in good condition and properly sized, we can connect your new furnace to the existing ducts. If there are significant leaks or sizing issues, we’ll recommend repairs or replacement.

Get a Free Estimate

Ready for a New Furnace? Let's Talk.

A new furnace means reliable warmth, lower bills, and peace of mind. Let our White Glove experts help you choose the right system for your home.

Same-Day & Emergency Service Nights and Weekends Never an Extra Charge
Free In-Home Estimates
Financing Available
All Major Brands
Manufacturer Warranties
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