Fast, Reliable Heating & Furnace Across Corte Madera
When your furnace quits on a January morning in Corte Madera, you’re not waiting around for a dispatcher in another county to find an available tech. Most calls reach us within the hour, and Daniel personally handles the repair himself. Whether you’re in a 1960s ranch off Paradise Drive or a hillside home above the Village at Corte Madera, we know the heating systems that were originally installed here, and we know what fails on them after sixty years of Marin winters. Call (855) 600-3322 for same-day furnace repair, our AC Repair & Installation in Corte Madera, or replacement estimates across the 94925 and 94976 zip codes.
Why Northstar Heating & Air San Francisco Is Corte Madera’s Preferred Heating & Furnace Company
We’ve been crossing the Richmond-San Rafael Bridge to service Corte Madera homes for a decade now. Daniel Okafor, our owner and lead technician, has built a 4.9-star reputation across 357 verified reviews by showing up himself, diagnosing the problem directly, and standing behind the fix. Corte Madera customers aren’t handed off to a rotating crew of strangers; they get the person whose name is on the truck.
Response time matters in a town where nighttime temperatures drop into the 30s for weeks straight. We’re typically on-site in Corte Madera within 60–90 minutes of your call, and we carry parts for Goodman, Rheem, and York systems so we’re not ordering components while your house gets cold. That local readiness comes from knowing this market: the mid-century wall heaters in the Madera Gardens neighborhood, the later forced-air retrofits in the Christmas Tree Hill area, and the corrosion-prone equipment near the bayfront commercial corridor.
Our Heating & Furnace team understands that Corte Madera’s housing stock presents unique challenges. Many homes were never built for central heating, and the ones that were retrofitted often have ductwork that barely meets modern standards. We don’t sell you equipment that fights your house; we specify systems that work with what you have, or we tell you honestly when a full retrofit makes more sense.
Our Heating & Furnace Services in Corte Madera
Furnace Repair
A furnace that won’t ignite, cycles too frequently, or blows cold air isn’t just uncomfortable in Corte Madera, it’s a genuine safety concern when overnight lows linger near freezing. Daniel handles every repair call personally, from ignitor replacements in aging Rheem units to gas valve troubleshooting in newer Goodman systems. Because so many Corte Madera homes rely on original or once-replaced wall furnaces and floor heaters, we regularly encounter combustion safety issues that newer construction simply doesn’t face. We test for carbon monoxide, check heat exchanger integrity, and won’t restart a system we don’t trust. Typical furnace repair in Corte Madera runs $175–$825, with most same-day fixes falling in the $250–$450 range depending on parts.

Furnace Replacement
When a heat exchanger cracks or repair costs approach half the value of a new system, replacement becomes the smarter investment. In Corte Madera, this decision is complicated by the town’s unusual housing profile: many homes on the flatlands and lower hills were built without central ductwork, so “furnace replacement” often means designing a completely new heating solution. We’ve replaced floor furnaces in Paradise Drive-area ranches with modern high-efficiency systems, installed ductless mini-split configurations for Christmas Tree Hill homes with no attic space, and retrofitted central forced-air into split-levels that originally relied on wall heaters. A full furnace replacement in Corte Madera typically ranges from $3,500–$7,500 for standard equipment, with high-efficiency or corrosion-resistant coastal specs pushing toward the upper end. We also handle Heat Pump & Mini Split in Corte Madera for homes where ductless heating makes more sense.

Furnace Tune-Up
Annual maintenance prevents the emergency calls we get every November when Corte Madera residents first fire up systems that sat idle since March. Our tune-up covers burner cleaning, ignition system testing, heat exchanger inspection, and airflow verification. Given the salt-laden marine air that accelerates corrosion in east-side Corte Madera neighborhoods near Richardson Bay, we pay particular attention to outdoor components and cabinet integrity on any system with exterior exposure. Even fully indoor furnaces suffer from the region’s persistent dampness, which can corrode control boards and flame sensors. A furnace tune-up in Corte Madera costs $95–$235, and we schedule these throughout September and October before the rush hits.

Heat Exchanger Inspection & Replacement
This is the repair we never shortcut. A cracked heat exchanger can leak carbon monoxide into your living space, and in Corte Madera’s older homes, where original wall furnaces and floor heaters may have been replaced with modern units decades ago, heat exchanger fatigue is a real concern. Daniel inspects every exchanger with visual and combustion analysis tools, and if replacement is needed, we source the correct OEM component rather than forcing a universal fit. Heat exchanger work ranges from $600–$1,800 depending on accessibility and whether the part is still manufactured for your unit. We also address Air Quality & Ventilation in Corte Madera when combustion safety and indoor air quality intersect.

What happens when you call
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A real person answersNo phone trees — you reach a local pro.
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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 Corte Madera
We maintain active certifications and parts inventory for nine major HVAC brands: Carrier, Trane, Lennox in Corte Madera, Goodman, Rheem, York, Daikin, Bryant, and American Standard. For Corte Madera customers, this means no referral runarounds when your specific system needs attention. We stock common ignitors, gas valves, and control boards for Goodman and Rheem units, which appear frequently in local retrofits, and we source York and Daikin components quickly when specialized orders are needed. Daniel’s direct experience across these nine brands means your diagnosis happens faster and your repair gets done right the first time, not after a second visit with the correct part.
Common Heating & Furnace Problems We See in Corte Madera Homes
- Ignitor failure in original wall furnaces. Many homes in the Madera Gardens and older Paradise Drive neighborhoods still rely on wall or floor furnaces installed in the 1960s and 70s. These units use hot surface ignitors that degrade predictably after 5–7 years, and the confined installation spaces make DIY replacement genuinely dangerous due to gas line proximity.
- Corrosion of outdoor heat pump components near the bayfront. The salt-laden air off Richardson Bay attacks condenser coils and electrical connections in east-side Corte Madera properties. We’ve replaced outdoor units after just six years that should have lasted fifteen, simply because standard equipment was specified without marine-grade protection.
- Undersized ductwork in forced-air retrofits. Homes that added central heating in the 1980s or 90s often have flex duct running through unconditioned crawl spaces with minimal insulation. The result is weak airflow, high utility bills, and furnaces that cycle on and off constantly without ever reaching set temperature.
- Condensation damage in attic air handlers. Corte Madera’s marine layer keeps humidity elevated for months, and attic-mounted systems without proper drainage or pan safeguards suffer rusted cabinets, failed control boards, and mold-friendly conditions. We inspect drainage and insulation on every service call to these installations.
Pricing for Heating & Furnace in Corte Madera, CA
Honest pricing starts with real numbers. In Corte Madera’s market, furnace repair typically runs $175–$825 depending on the component and accessibility. A standard furnace tune-up costs $95–$235. Full system replacement ranges from roughly $3,500–$7,500 for most residential applications, with high-efficiency or corrosion-resistant coastal specifications adding to that figure. Heat exchanger work specifically falls between $600–$1,800.
What moves you within these ranges? Brand and age of equipment, whether your home has existing ductwork, and whether corrosion-resistant specs are warranted for your specific Corte Madera location. A hillside home above the Village faces different environmental stress than a property near the Corte Madera Creek outlet. We provide upfront, itemized estimates before any work begins, and every estimate is free. Call (855) 600-3322 to schedule yours.
We Also Serve Cities Near Corte Madera
Our service radius extends naturally from Corte Madera into neighboring Marin communities. We regularly handle heating and furnace calls in Larkspur, Mill Valley, Tamalpais Valley, and Tamalpais-Homestead Valley, with the same owner-led response and same-day availability that Corte Madera customers expect. If you’re in one of these nearby towns and found this page, the same service standards apply, call us directly.
Serving Corte Madera, CA — Our Local Coverage Area
We’re based in the Corte Madera 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 Corte Madera
Most Corte Madera calls receive response within 60–90 minutes during standard hours, and we prioritize no-heat emergencies when temperatures drop below 40°F overnight. Daniel handles the dispatch personally, so you’re not waiting for a third-party scheduling service to locate an available technician. Call (855) 600-3322 for current availability, estimates are always free.
Yes, we service the full Corte Madera area, from the Madera Gardens and Paradise Drive neighborhoods to the Christmas Tree Hill hillside properties and the commercial corridor near the Village at Corte Madera. We also work the east-side streets near the Corte Madera Creek outlet, where salt-air corrosion protection is a specific consideration we build into every outdoor unit specification.
Yes, our Emergency & Commercial HVAC in Corte Madera is available for urgent residential and commercial heating failures. When your furnace quits on a cold night, Daniel responds directly rather than routing you through an on-call rotation of unfamiliar technicians. Emergency rates apply after hours, but we quote these upfront before dispatch, no surprises.
Our labor rates are consistent across Marin County, but Corte Madera’s specific conditions can affect equipment costs. The salt-air exposure near Richardson Bay often requires marine-grade coil coatings and corrosion-resistant hardware that add $200–$500 to outdoor unit installations compared to inland Marin towns like San Anselmo. However, our repair pricing and tune-up rates match what we charge in Larkspur and Mill Valley, call for your specific quote.
We stand behind our workmanship with a one-year labor warranty on all repairs and installations, plus full manufacturer warranty coverage on equipment we supply. For Corte Madera customers, this means Daniel’s personal accountability backs every job, not a corporate warranty department you’ll never speak with directly. Manufacturer parts warranties vary by brand, Goodman and Rheem typically offer 5–10 year coverage on major components when registered properly, which we handle for you.
Written by Daniel Okafor, Owner at Northstar Heating & Air San Francisco, serving Corte Madera since 2014.