Fast, Reliable Heating & Furnace Across Chico
Furnace repair in Chico typically costs $150–$700, while full replacement runs $3,500–$7,500. Most repairs are completed same-day, and our Heating & Furnace team carries parts for nine major brands so we don’t leave you waiting.
We’re Redwood Heating & Air, and we’ve spent 13 years fixing heating systems in California’s toughest conditions. Gregory Hahn founded this company and still leads every technical decision. When your furnace quits on a January night in Chico, you get owner-level accountability, not a dispatcher reading from a script. Call us at (844) 875-9451.
Chico’s inland valley position means winter nights drop into the 30s, but the real furnace stress comes from how hard these units work. Post-2018 Camp Fire population surge added roughly 20,000 residents, many renting older converted homes near Chico State, where original gas furnaces from the 1960s–70s are common and often run with cracked heat exchangers from deferred maintenance. We’ve replaced more heat exchangers in Chico’s university district than anywhere else in our service territory.
Why Redwood Heating & Air San Diego Is Chico’s Preferred Heating & Furnace Company
Our reputation in Chico was built one repair at a time. We’ve got 428 verified customer reviews averaging 4.6 stars, earned over 13 continuous years. That volume matters because it means we’ve seen the specific failure patterns that Chico’s housing stock produces.
Response time to Chico runs same-day for standard calls and emergency service for urgent breakdowns. We know the difference between a furnace that won’t light in a 1920s craftsman on Cherry Street and one that’s cycling on and off in a 1970s tract home off East Avenue. The fix is never the same.
Gregory Hahn holds a Master Technician designation. He’s factory-trained or experienced across Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. That multi-brand fluency matters in Chico, where a rental property might have a Goodman from 2015 and the neighbor’s Victorian still runs a Bryant from 1988.
Our Heating & Furnace Services in Chico
Furnace Repair
Most Chico furnace repairs fall between $150–$700. We see gas valve failures triggered by sediment from aging galvanized gas lines in mid-century tracts on the east and south sides. Ignitor burnout is common in tight attic installations where summer temperatures hit 120°F and airflow gets compromised by added filtration systems. We carry ignitors, gas valves, flame sensors, and control boards for all nine brands we service.

Furnace Replacement
Full furnace replacement in Chico runs $3,500–$7,500 depending on size, efficiency rating, and installation complexity. We retrofitted a Lennox G14 furnace in a converted 1920s craftsman on Cherry Street near the university, where the heat exchanger had a hairline crack from years of winter thermal stress. With zero clearance in the crawlspace, we removed the unit through the back alley and installed a new Goodman GMSS96 with a sealed combustion intake to improve indoor air quality during wildfire season. That sealed combustion design matters more in Chico than most California cities.

Heat Exchanger Repair & Replacement
Cracked heat exchangers in pre-1980s gas furnaces are epidemic in downtown Chico’s converted student rentals near the university. A cracked exchanger leaks carbon monoxide. We test every unit we open, and we won’t patch a crack. Replacement heat exchangers are available for most models, but when the furnace is already 25+ years old, we show you the numbers and let you decide.

Furnace Tune-Up
Chico furnace tune-ups run $80–$200. We clean burners, test gas pressure, check heat exchanger integrity, and inspect flue venting. In Chico’s orchard-adjacent neighborhoods, we also check condensate drains and blower wheels for dust accumulation from the August–October harvest season. That almond and walnut dust clogs systems that other cities never see.

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.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Chico
We service Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. For Chico customers, that means we stock common parts locally and don’t wait on Sacramento warehouses. We’ve got Goodman gas valves, Bryant ignitors, and Carrier heat exchangers on our trucks. Fast turnaround matters when it’s 38 degrees and your furnace won’t fire.
Common Heating & Furnace Problems We See in Chico Homes
- Cracked heat exchangers in pre-1980s furnaces. Downtown Chico’s converted student rentals near Chico State run original or early-replacement gas furnaces with decades of thermal cycling. Hairline cracks develop slowly, then leak CO. We find them with combustion analyzers and visual inspection.
- Gas valve failures from sediment in aging galvanized lines. Mid-century tracts on Chico’s east and south sides still have original gas piping. Sediment flakes off, jams valve seats, and causes intermittent ignition or complete failure. We replace the valve and check line integrity.
- Ignitor burnout in overheated attic installations. Chico’s 120°F+ attic temperatures in summer cook ignitors in tight spaces. Add a homeowner-installed high-MERV filter for wildfire smoke, and restricted airflow makes it worse. We spec the right ignitor rating and verify combustion air supply.
- Orchard dust coating blower wheels and burners. North Chico neighborhoods near Hwy 99 get heavy almond and walnut harvest dust August through October. It bypasses standard filters, coats heat exchangers, and reduces efficiency. Our fall tune-ups include deep cleaning.
Pricing for Heating & Furnace in Chico, CA
Here’s what heating work costs in Chico’s market:
| Service | Price Range |
|---|---|
| Furnace Repair | $150–$700 |
| Furnace Replacement | $3,500–$7,500 |
| Furnace Tune-Up | $80–$200 |
| Heat Exchanger Replacement | $800–$2,400 (part + labor) |
| Gas Valve Repair/Replacement | $200–$650 |
| Ignitor Replacement | $150–$400 |
What moves the number? Access matters in Chico. A furnace in a spacious garage is straightforward. One in a 1920s crawlspace under a converted rental on Ivy Street takes longer. Efficiency rating affects replacement cost too. An 80% AFUE furnace costs less upfront than a 96% condensing unit, but Chico’s winter gas bills can justify the upgrade over time.
We give free estimates for replacement. Call (844) 875-9451 and we’ll come look at your system.
We Also Serve Cities Near Chico
Our trucks cover Durham, Paradise, Thermalito, and Oroville. If you’re in the foothills or valley floor nearby, the same Master Technician expertise applies. We’ve done heat exchanger replacements in Paradise rebuilds and gas valve work in Oroville’s older ranch homes. One company across every job type.
Serving Chico, CA — Our Local Coverage Area
We’re based in the Chico 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 Chico
Deferred maintenance and original 1960s–70s equipment are the core problem. Landlords in the Chico State district rarely replace furnaces until they quit completely, and decades of thermal cycling crack heat exchangers and corrode burners. We inspect these units every fall and find cracks that have been leaking small amounts of CO for years. Call (844) 875-9451 for a safety check.
Not a special furnace, but sealed combustion is worth considering. A standard furnace draws combustion air from around the unit, which can pull in smoky attic air during August and September events. Sealed combustion units like the Goodman GMSS96 draw air from outside through a dedicated pipe, keeping your indoor air separate from whatever’s outside. We install both types and can show you the difference.
Most furnaces last 15–20 years with proper maintenance, but Chico’s pre-1980s units in converted rentals often need replacement at 25–30 years if they’ve been maintained, or sooner if neglected. If your furnace is original to a 1960s tract home on the east side, plan for replacement within five years even if it’s still running. Call (844) 875-9451 for a free replacement estimate.
Heat and restricted airflow. Chico attic installations reach 120°F in summer, and many homeowners add high-MERV filters for wildfire smoke without upgrading the return air path. The furnace works harder, cycles hotter, and the ignitor degrades faster. We check static pressure and combustion air supply on every ignitor call to prevent repeat failure.
Yes, especially given Chico’s dual load: winter heating and wildfire-season filtration stress. Our tune-up catches cracked heat exchangers before they leak CO, cleans orchard dust off burners before it causes ignition failure, and verifies gas pressure for safe, efficient operation. At $80–$200, it’s the cheapest insurance against a mid-winter emergency call. Schedule yours at (844) 875-9451.
Written by Gregory Hahn, Owner at Redwood Heating & Air San Diego, serving Chico since 2012.