Fast, Reliable Heating & Furnace Across Palo Alto
Heating and furnace service in Palo Alto runs $150–$700 for most repairs, with full replacements typically ranging $3,500–$7,500. Our Heating & Furnace team handles everything from emergency ignitor replacements to complete gas-to-heat-pump conversions, and we understand the compliance landscape that makes Palo Alto different from every neighboring city. We’re familiar with the 1950s ranch homes along Middlefield Road, the Craftsman bungalows in Professorville, and the hillside properties near Stanford where microclimate shifts demand different equipment sizing. Call (844) 560-6978 for a free estimate.
Why Crestview Heating & Air California Is Palo Alto’s Preferred Heating & Furnace Company
We’ve built our reputation in Palo Alto over nearly two decades by showing up personally, not dispatching anonymous technicians. Owner Marcus Feldman still manages jobs in the field as Service Manager, so the accountability you’re promised is the accountability you get. Our 4.8-star average across 250+ customer reviews reflects this consistency, and Palo Alto homeowners specifically mention our familiarity with local permit requirements and Architectural Review Board standards.
Response time matters when your furnace fails on a January night. We prioritize Palo Alto calls because we know the area, from the Baylands-adjacent neighborhoods in 94303 to the foothill homes in 94304. Out-of-town contractors often underestimate the complexity here. They miss the electrification mandates, the historic district approvals, the duct-sealing compliance that California law requires. We don’t. That’s why Palo Alto customers call us back.
Our Heating & Furnace Services in Palo Alto
Furnace Repair
Most furnace repairs in Palo Alto fall between $150–$700, depending on the component. We see a lot of failed ignitors and gas valves in the aging furnaces that still heat the original ranch homes along Embarcadero Road and Oregon Expressway. These systems often sit in cramped attics with original ductwork, making access tight and diagnostics slower. We’ll give you an upfront price before any work begins, and we stock parts for Trane, Lennox, Goodman, and Rheem to avoid delays.

Furnace Replacement
Here’s where Palo Alto diverges sharply from neighboring cities. Palo Alto Utilities, the city’s municipal electric provider, operates under electrification “reach codes” that go beyond California’s Title 24. For nearly all furnace replacements, a straight gas-to-gas swap isn’t permitted. You need a gas-to-heat-pump conversion, and the contractor must navigate Palo Alto’s specific permit pathway for electrification retrofits. We’ve completed dozens of these conversions. In Old Palo Alto (94301), we replaced a 1970s gas furnace in a Craftsman bungalow with a Carrier heat pump, routing the line set through a concealed attic chase to avoid violating the Professorville Architectural Review Board standards. The homeowner appreciated that we matched the outdoor unit’s color to the approved palette and kept the compressor setback compliant with ARB noise limits. Typical replacement cost: $3,500–$7,500, including permit handling and ARB coordination where needed.

Furnace Tune-Up
A furnace tune-up in Palo Alto runs $80–$200 and pays for itself in efficiency gains alone. We focus heavily on duct leakage testing during these visits because so many Palo Alto homes have original heating-only duct systems that are now legally required to meet California duct-sealing standards. Even a perfectly functioning furnace can’t heat evenly when 30% of the conditioned air escapes into the attic. Our tune-ups include combustion analysis, safety checks, and a written report on your system’s condition.

Heat Exchanger Inspection & Replacement
Cracked heat exchangers are a safety issue we take seriously. In Palo Alto’s older housing stock, we find this problem most often in furnaces installed during the 1960s and 1970s building boom. The coastal humidity in eastern Palo Alto (94303) accelerates corrosion in some installations, while the hotter, drier afternoons in western 94304 create different thermal stress patterns. We don’t guess. We use combustion analyzers and visual inspection protocols to confirm integrity. If replacement is needed, we’ll walk you through the electrification conversion requirements that Palo Alto’s codes likely trigger.

Gas Valve Repair
Gas valve failures often present as intermittent heating or complete shutdown. In Palo Alto, these repairs carry extra urgency because a failed gas valve on an older system may push you toward full replacement, and replacement means conversion. We diagnose carefully, repair when possible, and always explain where you stand relative to the city’s electrification timeline.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Palo Alto
Your system, our specialty. We service and stock parts for nine major brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. For Palo Alto customers, this means faster turnaround and no “we don’t work on that” brush-off. We regularly source Lennox and Rheem heat pump components for the conversion jobs that dominate our Palo Alto workload, and we maintain Goodman parts inventory for the budget-conscious replacements in rental properties near Stanford. Factory-trained compatibility across all nine brands means the technician who arrives knows your equipment, not just the brand that pays the highest spiff.
Common Heating & Furnace Problems We See in Palo Alto Homes
- Gas furnace breakdowns trigger electrification conversions instead of simple swaps. Because Palo Alto Utilities enforces reach codes beyond Title 24, a failed furnace often means weeks of permitting for a heat pump conversion rather than a next-day gas replacement. We plan for this timeline and handle the paperwork.
- Original heating-only ductwork leaks so badly that new furnaces still underperform. The ranch homes and bungalows that dominate Palo Alto’s stock were built without central cooling, so their attic ducts are undersized and unsealed by modern standards. California law now mandates duct sealing, but out-of-town contractors frequently miss this requirement, leaving homeowners with uneven heating and compliance gaps.
- Historic district equipment gets flagged by the Architectural Review Board. The Professorville historic district in 94301 requires ARB approval for any exterior HVAC equipment or refrigerant-line penetrations visible from the street. Standard installations get rejected. We design concealed line-set routing and screen enclosures from the start, avoiding the costly relocations that catch unprepared contractors.
- Microclimate splits within three miles create sizing mismatches. Western Palo Alto near the Stanford foothills (94304) runs 5–8°F hotter in summer, but winter temperature inversions can also differ from the Baylands-adjacent 94303. Equipment sized for one zone struggles in the other. We calculate loads using location-specific data, not generic Bay Area assumptions.
Pricing for Heating & Furnace in Palo Alto, CA
Honest pricing starts with real numbers. Here’s what heating and furnace work costs in Palo Alto’s market:
| Service | Price Range |
|---|---|
| Furnace Repair | $150–$700 |
| Furnace Replacement | $3,500–$7,500 |
| Tune-Up | $80–$200 |
What moves you within these ranges? Parts availability for your specific brand, accessibility of your attic or crawl space, and whether ARB coordination or electrification permitting adds steps. We don’t quote low to get in the door, then pile on surcharges. You’ll get an upfront, itemized estimate before any work begins, and estimates are always free. Call (844) 560-6978 to schedule yours.
We Also Serve Cities Near Palo Alto
Our service radius extends naturally to Stanford, East Palo Alto, Atherton, and Los Altos Hills. Each has different utility frameworks and code requirements. Stanford properties often involve university coordination. East Palo Alto, served by PG&E rather than Palo Alto Utilities, allows gas-to-gas replacements that Palo Alto prohibits. Atherton’s estate properties demand different equipment specifications. Los Altos Hills presents access and hillside installation challenges. We adjust our approach for each, but our Heating & Furnace expertise travels with us.
Serving Palo Alto, CA — Our Local Coverage Area
We’re based in the Palo Alto area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs — Heating & Furnace in Palo Alto
No, in nearly all cases Palo Alto’s electrification reach codes prohibit straight gas-to-gas furnace replacement. The city requires conversion to an all-electric heat pump system, with permits routed through Palo Alto Utilities’ specific electrification pathway. This applies across all Palo Alto ZIP codes: 94303, 94304, 94306, and 94309. Call (844) 560-6978 and we’ll walk you through the conversion timeline and rebate opportunities.
Yes, the Professorville historic district requires ARB approval for any exterior HVAC equipment or refrigerant-line penetrations visible from the street. This includes outdoor heat pump units, line-set routing, and even screening enclosures. We design ARB-compliant installations from the initial site visit, using concealed attic chases and color-matched equipment to avoid rejection and costly redesign. Call (844) 560-6978 to discuss your specific property.
Your original duct system was designed only for heating, not for the airflow demands of modern equipment or any added cooling. Decades of thermal cycling have opened seams and disconnected joints, and California’s duct-sealing standards now require sealing that was never originally performed. We test leakage with a duct blaster, seal to compliance, and often resize trunk lines to deliver even heating room-to-room. Call (844) 560-6978 for a system evaluation.
The western foothills zone (94304) experiences more temperature variation and less marine influence than the Baylands-adjacent 94303, which sees stronger afternoon delta breezes and higher humidity. Furnace sizing calculations must use location-specific design temperatures, not generic San Jose or San Francisco data. We size equipment using ACCA Manual J calculations calibrated to your specific Palo Alto address. Call (844) 560-6978 for a load calculation.
Yes, these systems are our specialty in Palo Alto. The 1950s–1970s ranch homes and Craftsman bungalows that dominate local housing stock nearly all have original heating-only ductwork. We service the furnace, test and seal the ducts to California compliance standards, and design cooling additions or heat pump conversions that work within the constraints of older construction. Call (844) 560-6978 to schedule an assessment.
Written by Marcus Feldman, Owner at Crestview Heating & Air California, serving Palo Alto since 2006.