Radiator & Cooling System Repair in Sebastopol, CA
Engine Overheating? Coolant Leaking? Don’t Risk Engine Damage
- Complete Cooling System Diagnosis – Find All Leaks & Issues
- Radiator, Water Pump, Thermostat – All Cooling Components
- Same-Day Service Available – Don’t Let Your Engine Overheat
Call: (707) 861-9583
Text: (707) 819-0993
Online Form
How Do You Know When Your Radiator or Cooling System Needs Repair?
That overheating engine, coolant leaks, or dashboard warning lights aren’t just minor annoyances—they’re critical signs that your vehicle’s radiator or cooling system could fail. Ignoring these issues in Sebastopol can quickly escalate from a simple $150 repair to a $1,200+ engine overhaul if your vehicle overheats. At The Neighbor’s Kid Auto Repair, we’ve seen drivers wait too long, risking breakdowns on Highway 12 and local roads. If your engine runs hot, your heater isn’t working properly, or you notice low coolant levels, it’s time for immediate attention from certified cooling system specialists.
Don’t gamble with engine failure or expensive repairs. Our Sebastopol auto repair shop offers same-day radiator and cooling system service using premium parts backed by our warranty, keeping your car running safely and efficiently. With transparent pricing, fast diagnostics, and convenient scheduling—most appointments available within 24 hours—you can protect your vehicle and avoid costly engine damage. Call The Neighbor’s Kid today at (707) 861-9583 or book your cooling system inspection online to ensure your Sonoma County drives stay cool and worry-free.
Complete Radiator & Cooling System Services

Radiator Replacement & Repair

Stop leaks before engine damage

Water Pump Replacement

Critical repair, don't delay

Thermostat Replacement

Inexpensive part prevents expensive damage

Coolant Hose Replacement

Replace before they burst

Coolant Flush Service

Prevents corrosion, scale buildup

Head Gasket Diagnosis

Accurate testing, prevent misdiagnosis
Why Choose Us
Family-Owned
Erik & Zack (5th generation Sebastopol resident)
Expert Diagnostics
Advanced equipment, years of experience
Honest Pricing
Written estimates, no hidden fees
FREE Pickup & Drop-Off
Sebastopol & West County
Proudly Serving Sebastopol & West County
Primary Service Areas:
Sebastopol Neighborhoods:
Frequently Asked Questions
What are the common signs my car’s radiator needs repair?
You should have your radiator checked if you notice engine overheating, coolant leaks (bright green/pink fluid), steam from under the hood, frequent low coolant levels, or a sweet smell near the engine bay—these are classic cooling system issues that often indicate radiator problems.
Can I still drive my car with a leaking radiator?
It’s technically possible to drive short distances with a minor leak, but you shouldn’t—even a small radiator leak can quickly lead to overheating and serious engine damage. Get it inspected and repaired promptly to avoid a breakdown.
How often should my cooling system be serviced in Sebastopol’s climate?
Coolant and radiator maintenance are generally recommended every 30,000–60,000 miles or 2–3 years, but local conditions like West Sonoma County’s stop‑and‑go roads and hotter summers can mean earlier checks are beneficial. Your vehicle’s manufacturer schedule is the best guide.
What causes my car to overheat even if the coolant level seems fine?
Overheating can happen even with adequate coolant if there’s a stuck thermostat, failed water pump, cooling fan issue, or internal blockage in the cooling system—these can prevent proper circulation and heat dissipation.
Do you need to replace the entire radiator or just repair it?
Whether a repair or replacement is best depends on the damage. Small leaks or hose issues can often be fixed, but heavy corrosion, cracked tanks, or serious internal blockages usually require a full radiator replacement. A professional diagnostic will determine which is most cost‑effective.
Will a cooling system flush help my radiator performance?
Yes — flushing the cooling system removes rust, sediment, and old coolant that can reduce efficiency. This can help prevent overheating and extend the life of your radiator and related components.
Featured Service Highlights
Expert Brake Repair in Sebastopol
Same-Day Brake Service | Certified Brake Mechanics
That squealing sound when you brake isn't going away on its own—it's a warning that brake pads are worn and damaging rotors. Ignoring brake problems turns a $200 pad replacement into an $800+ rotors and pads job. Our certified brake mechanics in Sebastopol provide expert brake pad replacement, rotor resurfacing, and complete brake system service with same-day turnaround on our most brake repair services.
Check Engine Light Diagnostics in Sebastopol
Advanced Diagnostics, Not Just Code Reading | Expert Mechanics
A check engine light can mean anything from a loose gas cap to catastrophic engine damage. A FLASHING light means your engine is misfiring RIGHT NOW and destroying the $2,000 catalytic converter with every mile you drive. Our expert engine diagnostics in Sebastopol use professional scan tools—not just basic code readers—to identify root causes and provide accurate repair recommendations. Don't let a $150 oxygen sensor turn into $2,500 in cascading damage.
Transmission Repair & Service in Sebastopol
Automatic, Manual & CVT Transmission Specialists
Transmission problems get exponentially worse if ignored. Slipping gears, delayed shifts, or jerky operation indicate internal damage happening RIGHT NOW. A $400 transmission fluid service today can prevent a $3,500 rebuild tomorrow. Our certified transmission mechanics in Sebastopol diagnose automatic, manual, and CVT transmissions on all makes and models with honest assessments and transparent pricing.
Suspension & Steering Repair in Sebastopol
Shocks, Struts, Ball Joints & Control Arms
Clunking noises over bumps? Excessive bouncing? Pulling to one side? Worn suspension components don't just make driving uncomfortable—they destroy tires and create dangerous handling. A $400 set of tires can be ruined in 10,000 miles by worn suspension. Our experienced suspension mechanics in Sebastopol repair shocks, struts, control arms, ball joints, and tie rods to restore your smooth ride and protect your tire investment.
Oil Change & Preventive Maintenance in Sebastopol
Synthetic & Conventional Oil | FREE Multi-Point Inspection
Regular oil changes are the most important thing you can do to extend engine life. Dirty oil causes sludge buildup, increases wear, and leads to expensive engine repairs costing thousands. Every oil change service near Sebastopol at our shop includes a comprehensive FREE multi-point inspection that catches small problems before they become catastrophic failures. We offer synthetic, conventional, and high-mileage oil options plus factory-recommended 30k/60k/90k maintenance services.
Engine Repair & Performance in Sebastopol
Tune-Ups, Timing Belts, Misfires & Engine Diagnostics
Engine misfiring? Rough idle? Loss of power? Engine problems range from simple (spark plugs) to complex (internal damage requiring tear-down). Ignoring engine misfires destroys $2,000 catalytic converters within weeks. Our expert engine repair mechanics in Sebastopol use professional diagnostic equipment—compression testing, leak-down testing, advanced scan tools—to accurately identify problems and reccommend repairs including tune-ups, timing belts, and major engine work.









