Furnace Replacement Near You in Union City, CA

Professional furnace replacement in Union City, Alameda County. Complete furnace replacement and installation. Serving Union City and surrounding areas with licensed contractors and free quotes.

$3,500–$10,000Alameda County
5 contractorsAvg 5.0146 reviews
Call (916) 476-7689
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Looking for furnace replacement near you in Union City, CA? Costs range from $3,500–$10,000 as of 2026. High-efficiency models may qualify for utility rebates. Licensed & insured local contractors · Alameda County · serving 73,637 residents near the Union City Civic Center. PG&E service area. Call (916) 476-7689 for a free quote.

Last updated July 2026

Furnace Replacement in Union City, California

Union City homeowners searching for furnace replacement can compare top-rated local contractors on NorCal Repairs. Our directory covers Union City and surrounding areas in Alameda County, with pricing typically ranging from $3,500–$10,000 depending on the scope of work. All contractors listed for Union City are licensed by the California Contractors State License Board (CSLB), carry liability insurance, and have verified Google reviews from real customers. Many Union City residents may qualify for rebates through PG&E — check our rebates page for current offers.

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NorCal Repairs Editorial Team

CSLB Licensed · NATE Certified · Serving Northern California Since 2019

Why Union City Homeowners Choose NorCal Repairs for Furnace Replacement

Verified & Licensed

Every contractor is CSLB-licensed, insured, and background-checked. We verify credentials so you don't have to.

Real Reviews, No Fakes

Rankings based on verified Google reviews. No pay-to-rank, no fake reviews. Transparent scoring you can trust.

Fast & Free Quotes

Get matched with top-rated furnace replacement pros in Union City within minutes. Free estimates, no obligation.

Why Union City Homeowners Choose Us

Union City is home to 73,637 residents in Alameda County. Diverse suburban city between Fremont and Hayward with 1970s–2000s family homes. Our network of licensed contractors understands the specific needs of Union City homes and provides fast, reliable furnace replacement service.

Whether you're near the Union City Civic Center or anywhere in Union City, our contractors provide prompt furnace replacement service. Union City's established housing stock has specific hvac needs, and our local expertise ensures the right solution for your home.

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What Union City Homeowners Are Saying

Real Google reviews from customers who hired furnace replacement pros in Union City.

★★★★★5/5

Hot water in our house was finishing up faster than usual in the recent weeks, until suddenly one day it was almost not available. We have small kids in the house, so needed repair urgently. I messag...

Jayanand Asok Kumarvia Union City Plumbing Water Heaters Services
★★★★★5/5

Today, July 3, my water heater suddenly stopped working. I called the number listed on the water heater and reached Khan from Union City Plumbing Water Services, who originally installed it several ye...

Maria Mvia Union City Plumbing Water Heaters Services
★★★★★5/5

Great experience with Smart Repair! They fixed my refrigerator quickly and professionally. The technician arrived on time, clearly explained what the issue was, and completed the repair efficiently. E...

Aleksandr Kolchinvia Smart Repair
★★★★★5/5

I had a water leakage in the bottom of my dishwasher. I called to several local companies to ask for a help with repair. The quote from Smart Repair was reasonable and they had a free technician the s...

Ирина Гальченкоvia Smart Repair
★★★★★5/5

We have been working with Smart Repair to diagnose and repair appliances for service calls we receive from tenants. They have been consistently prompt, professional and reliable, not to mentioned th...

Maisons Managementvia Smart Repair
★★★★★5/5

I had a broken air conditioner that needed urgent attention, and Equinox Air Conditioning did an exceptional job fixing it! Their team arrived promptly, diagnosed the issue quickly, and had everything...

Reynan Zapantavia Equinox Air Conditioning

Furnace Replacement in Union City — FAQ

How much does furnace replacement cost in Union City?+

Furnace Replacement in Union City, Alameda County typically costs $3,500–$10,000. High-efficiency models may qualify for utility rebates. Contact us about available utility rebates in the Union City area. Call (916) 476-7689 for a free, no-obligation quote.

Is furnace replacement urgent in Union City's climate?+

Union City experiences summer highs averaging 78°F. While milder than Sacramento's inland heat, reliable HVAC keeps your home comfortable during warm spells and cool winter nights. Schedule a service visit at your convenience.

What should Union City homeowners know about hvac for their homes?+

Union City is characterized by diverse suburban city between fremont and hayward with 1970s–2000s family homes. Newer construction typically has modern ductwork and insulation, but systems still need regular maintenance to handle the area's temperature extremes efficiently. Our contractors are familiar with the specific challenges and building codes in Alameda County.

Are there utility rebates for furnace replacement in Union City?+

Union City is served by PG&E. Contact your utility about available rebates for energy-efficient upgrades. Federal tax credits of up to $2,000 are available for qualifying heat pump installations regardless of your utility provider. We can help identify all available incentives.

Do you provide furnace replacement near the Union City Civic Center in Union City?+

Yes, we serve all neighborhoods in Union City, including areas near the Union City Civic Center. Whether you're in the heart of Union City or on the outskirts of Alameda County, our licensed contractors provide prompt, professional furnace replacement service with free quotes and upfront pricing.

When should I replace my furnace?+

Consider replacement if your furnace is over 15 years old, needs frequent repairs, has rising energy bills, or produces uneven heating. A new high-efficiency furnace can cut heating costs by 20–30%.

Do I need a permit for furnace replacement in Union City?+

Yes, a mechanical permit is required for furnace replacement in Union City County and most Northern California cities. The permit ensures your new system meets California building codes and Title 24 energy standards. We handle all permit applications and schedule the required inspection.