JC solutions is awesome! Every time my Ac goes out they come out immediately and get it fixed quickly and at a great price!
Kapprice Logan
Jul 18, 2022
Furnace Repair in San Bernardino.
Furnace out in San Bernardino? About 30 minutes from our Hesperia office down I-15. Heat out? Fast diagnosis, honest fix. Most furnace repairs same-day. Igniters, pressure switches, and gas valves stocked on every truck.
200+ Reviews
5.0 on Google
Accredited
BBB A+ Rating
CSLB Licensed
#998538
Est. 2019 · 7+ yrs 24/7 emergency dispatch $0 diagnostic w/ repair
Quick answer
San Bernardino furnace repair runs $150-$650. Common parts (igniters, flame sensors, pressure switches) on every truck. SoCalGas rebates apply on 95%+ AFUE replacements. Service Agreement clients waive the diagnostic fee on emergency winter calls.
Why this matters in San Bernardino
Furnace Repair in San Bernardino.
San Bernardino winters are mild — overnight lows mostly stay in the 35-45°F range from December through February. Furnaces run nightly through the cold months but accumulate moderate heating-cycle hours per season. The most common San Bernardino furnace failure is a flame-sensor or igniter on the first cold morning of the season. Both parts are inexpensive ($25-$80) and on every truck. The bigger concern is older mid-century housing stock. Arrowhead, North Park, and central San Bernardino homes built 1950-1990 frequently have 1990s-era 80% AFUE gas furnaces approaching or past their 20-year service life. A 15+ year-old 80% AFUE replacement conversation usually favors upgrading to 95%+ AFUE high-efficiency equipment — qualifies for SoCalGas rebates of $200-$800 and reduces gas use by 20% over the older equipment.
Local challenges
What we see on the ground.
Heat exchanger cracks are the failure mode that ends 1980s-1990s San Bernardino gas furnaces. We test for CO leakage on every San Bernardino furnace diagnostic with a calibrated combustion analyzer, especially on systems 15+ years old. A cracked heat exchanger is non-repairable in 2026 because manufacturers no longer stock the parts for that vintage of furnace. We condemn the system and quote replacement honestly with SoCalGas rebates applied. SoCalGas natural gas is standard across the city — no propane equipment concerns like Phelan or Wrightwood. Newer North End and Verdemont 95%+ AFUE condensing furnaces have different failure modes (pressure switch, condensate trap, drain pan) that are usually inexpensive and same-day repairs. Annual fall tune-ups catch flame-sensor and igniter failures before the first cold snap of the season.
Pricing transparency
Real cost guides.
Honest 2026 pricing from real local invoices. Updated monthly.
Cost guide
Furnace Replacement Cost (2026)
Furnace replacement runs $3,200-$7,800 installed in 2026. 80% AFUE entry $3,200-$4,800, 90%+ AFUE $4,800-$6,200, 96% AFUE premium $6,200-$7,800. SoCalGas rebates apply.
Read guide →Cost guide
Furnace Tune-Up Cost (2026)
Furnace tune-up runs $89-$220 in 2026. Standard 21-point $89-$130, full visit with combustion + CO test $130-$220. Propane systems add $20-$40. Free for Service Agreement members.
Read guide →What homeowners say
5 stars, every job.
5.0
Verified reviews from local homeowners across our service area. Swamp coolers, mini-splits, furnaces, AC - same standard, every job.
These guys responded quickly identified the problem and fixed it immediately i would strongly recommend them to any business. Also the gentlemen who serviced the unit was very polite and courteous.
Oscar Puente
Jun 30, 2022
Joe and his technicians fixed our swap cooler and had to make multiple trips to our house but did not stop until the job was don correctly. Will be using the for the future!
Randy Lovewell
Jun 07, 2022
My neighbor referred JC Energy and I am very happy with the service and reasonable price. Michael and the crew went beyond service with repairing AC. Constant communication with Michael of little bumps that wasn't expected without price change. Diagnostic, Leak Search & Repair, Pressure Check & Vacuum Service, Refrigerant and I know they did something a bit extra with no additional charge. JC Energy save me $2,210 with no government taxes $300. Highly recommended 😊
Jen Nice
May 28, 2022
Furnace Repair nearby
Same service. other cities.
More in San Bernardino
Other HVAC in San Bernardino.
Financing available · GreenSky + Wisetack
See financing options →200+
Five-star reviews
A+ Accredited 2020
ACCA · EPA 608
Certified · Ice Energy
7+ yrs
Family-owned
24 / 7
Emergency dispatch
$0
Diagnostic w/ repair
Frequently Asked Questions
How fast can you get to San Bernardino from Hesperia for furnace repair?
About 30 minutes via I-15. Same-day in most cases. After-hours and 24/7 emergency dispatch available — important during winter cold-front events.
My San Bernardino furnace will not light on the first cold morning. What is wrong?
Probably the flame sensor (most common) or igniter. Both are inexpensive ($25-$80 parts) and on every truck. Total repair usually $150-$300 done in one visit. Annual fall tune-ups catch these failures before the first cold snap.
My Arrowhead home has an old furnace. How do I know if the heat exchanger is cracked?
A combustion analyzer test detects CO leakage from a cracked heat exchanger. We run this test on every San Bernardino furnace diagnostic on systems 15+ years old. A cracked heat exchanger is non-repairable — manufacturers no longer stock parts for 1990s-era furnaces. We will quote replacement options with SoCalGas rebates applied.
What rebates apply for new furnace install in San Bernardino?
SoCalGas runs ongoing rebates of $200-$800 on qualifying 95%+ AFUE high-efficiency natural gas furnaces. Federal IRA tax credits expired Dec 31, 2025. We pull current SoCalGas rebate sheets at quote time and apply them automatically.
How fast can you get out for a furnace not working?
Same-day in most cases across the High Desert. After-hours and 24/7 emergency dispatch available. Call 760-983-2326.
How much does furnace repair cost?
Most repairs land between $150 and $650. Common parts (ignitor, sensor, capacitor) run $150-$250. Mid-tier repairs (pressure switch, inducer motor) typically $250-$450. Major work like gas valve or blower motor ranges $450-$650.
My furnace lights then shuts off. What is wrong?
Most common cause is a dirty flame sensor (10-minute fix). Other causes: failed pressure switch, blocked condensate drain, or low gas pressure. We diagnose all four in the same visit.
