Furnace Replacement · San Leandro & the East Bay
Furnace Replacement in San Leandro — Built Around Your Home, Not a Catalog
Your furnace is more than ten years old, or it’s been repaired three winters in a row? We’ll size, quote and install an efficient replacement — done right, guaranteed.
Carrier-dealer partner
Know the signs
How Do You Know It’s Time to Replace (Not Repair)?
Most furnaces run 15–20 years before replacement makes more sense than another repair. If a few of these sound familiar, it’s worth a free look.
- The unit is 15+ years old — modern furnaces can be 30–40% more efficient
- Repairs keep coming back, or parts are hard to source
- Your energy bills climb every winter
- Strange noises, short cycling, or uneven heat room to room
- The repair quote is over 40% of a new unit’s price — the classic swap threshold
Sized for Your Home, Not Guesswork
An oversized furnace short-cycles and wears out; an undersized one can’t heat your home. Our techs run the numbers on your home’s size, insulation and ductwork so the system you pay for actually fits it.
Load calc
Accurate load calculations before we ever quote — so the system actually fits your home.
Duct check
We check the ductwork before install; sealing leaks can add real efficiency and even-heat comfort.
Condensing
High-efficiency condensing options that pay for themselves with lower monthly bills.
Dual fuel, one system, one warranty
Thinking bigger?
Pair Your Furnace With a Heat Pump
If you’re replacing the furnace anyway, ask about dual fuel: an electric heat pump handles most mild winter days efficiently, and your new gas furnace covers only the coldest snaps. Lower energy bills, one warranty, one family guarantee.
See Heat Pumps & Dual FuelThe replacement process
Replacement Day, Without the Stress
From the first call to the final walk-through, here’s exactly how a new furnace comes to your home.
- Free assessment and honest options
- Financing available — monthly payment plans on new systems
- Same-day or next-day installs for most in-stock units
- Old unit hauled away, area left spotless
- Full walk-through of your new system and warranty
Why San Leandro homeowners trust us
Fifteen Years of East Bay Furnaces, One Family’s Guarantee
- Carrier-certified, factory-trained installers
- 100% customer service guarantee
- Family-owned for 15 years — we live on Williams Street, right here in San Leandro
- 5.0-star Google rating from real neighbors
Headquartered in San Leandro — serving San Leandro, Oakland, Hayward and the East Bay.
Free, no pressure
Get Your Free Furnace Replacement Quote
Tell us a little about your current furnace and we’ll get back to you with honest options and a clear quote.
Prefer to talk it through? Call (510) 200-7233 and a real neighbor will pick up.