Commercial Heater Repair in Sonoma, CA — Stout’s Heating & AC
If you’re running a business in Sonoma — maybe near Sonoma Plaza, a winery along Highway 12, or a shop on Broadway & Napa — you want dependable heat when winter rolls in. At Stout’s Heating & AC, we get it. We’re a full-service HVAC contractor offering commercial heater repair and maintenance to businesses across Sonoma, CA and the surrounding valley.
We work on everything from rooftop units and packaged systems to boilers, furnaces, heat pumps, and control systems. Whether you own a retail store, restaurant, vineyard tasting room, office, or warehouse — if you need heating fixed fast and done right, you can count on us.
Furnace Special
Save Upto
$1000
On a new high efficiency furnace and free smart thermostat install
Replacement Offer
0%
Free iWave Purifier
Free Annual Maintenance
What We Offer
Commercial Heater Repair Services
- Repair for rooftop units (RTUs), furnaces, boilers, heat pumps, and packaged systems
- Complete commercial HVAC diagnostics
- Emergency and same-day heating repair
- Heating system tune-ups and seasonal maintenance
- Thermostat and control system repair
- System balancing and efficiency improvements
- Indoor air quality help for commercial buildings
- Duct repair and sealing
- Commercial heater installation and replacement
- Troubleshooting for all major commercial-grade systems
We work throughout Sonoma County, including downtown business districts, buildings near Sonoma Plaza, and commercial corridors along Highway 12.
Why Businesses Choose Stout’s Heating & AC
Local experience you can trust.
We’ve been serving Sonoma County businesses for decades. We know the unique heating needs of wineries, tasting rooms, retail shops, and older buildings near historic areas.
Licensed and insured.
Fully certified HVAC contractor in California.
Highly trained technicians.
Factory-trained, EPA-certified, and familiar with commercial-grade heating and control systems.
Fast response times.
Same-day service and emergency support for sudden breakdowns.
Clear pricing and written estimates.
No hidden fees. No upselling. No guesswork.
Workmanship guarantee & warranties.
Our repairs include a labor guarantee, and new systems often include manufacturer warranties.
Trusted by local businesses.
We’ve earned a reputation throughout Sonoma Valley for friendly, honest, and dependable service.
How Our Repair Process Works
- Inspection & Diagnosis
We check all major heating components:
- Heat exchangers
- Blower assemblies
- Burners
- Motors
- Ignition systems
- Limit switches
- Gas valves
- Thermostats and controls
- Ductwork and airflow
We use tools like multimeters, HVAC gauges, combustion analyzers, thermal imaging devices, leak detectors, and airflow testing tools.
- Honest Assessment
We tell you exactly what’s wrong in plain English.
If a simple part replacement solves it, we do that.
If the system is too old or inefficient, we explain options.
- Repair or Replacement
We repair components when possible, replace worn parts when needed, and only recommend full replacement when it actually makes sense.
- System Tuning & Safety Checks
We test combustion, airflow, thermostat calibration, duct sealing, and overall system performance.
- Preventive Maintenance Option
This helps avoid breakdowns, lower energy costs, and extend equipment life.
Why Regular Maintenance Matters
A lot of heating problems start small:
- Dirty burners
- Clogged filters
- Weak motors
- Faulty sensors
- Loose wiring
- Duct leaks
Left alone, these become big issues — uneven heating, higher bills, complete system failure, safety risks, or poor indoor air quality.
Regular maintenance:
- Helps prevent emergencies
- Improves equipment efficiency
- Saves money on energy bills
- Extends equipment lifespan
- Keeps air cleaner and safer
Most commercial buildings benefit from at least one full heating check before winter.
Common Heating Problems We Solve
- Heater won’t turn on
- Weak or uneven heating
- Strange noises or vibrations
- Constant cycling
- Ignition or pilot problems
- Thermostat won’t respond
- Cold spots in certain rooms
- Airflow issues or duct leaks
- Poor indoor air quality
- Higher-than-normal energy bills
- Full system shutdown
If you’re unsure what the issue is, we can diagnose it quickly.
Your Local Heating Partner in Sonoma, CA
We know Sonoma buildings — from historic structures near Mission San Francisco Solano to modern winery warehouses and retail centers. We’ve repaired heaters in every type of commercial space you can imagine.
We show up on time.
We explain things clearly.
We do the job right the first time.
You won’t deal with pushy upselling or confusing tech talk.
If your commercial heater needs attention — or you want to avoid a breakdown — we’re here to help.
Ready To Fix Your Commercial Heater?
Whether you manage a winery tasting room, a retail shop, a restaurant, an office, or a warehouse — you need reliable heating, especially during cold mornings and damp winter days.
Call Stout’s Heating & AC today or request a service visit.
We’re here to help keep your business warm, safe, and running smoothly.
Frequently Asked Questions (FAQs)
How fast can you respond if my commercial heater breaks?
We offer same-day service for most calls. For urgent problems, we provide emergency after-hours support. We know businesses can’t afford long downtime.
Do you work on older heating systems?
Yes. We often repair older furnaces, boilers, and rooftop units in historic or long-standing buildings throughout Sonoma. If parts are available, we repair. If not, we explain replacement options.
How often should a commercial heating system be maintained?
At least once a year before the cold season. Older or heavily used systems may benefit from mid-season checks. Regular filter changes and duct inspections help a lot too.
Can heater repair improve energy efficiency?
Often, yes. Fixing airflow, replacing worn motors, cleaning burners, calibrating thermostats, or sealing ducts can improve efficiency noticeably. For very old systems, replacement may give better long-term savings.
Do you handle thermostat or control system issues?
Absolutely. We repair digital thermostats, manual controls, and full commercial HVAC control boards.
Will you help with duct problems too?
Yes. Many heating issues come from duct leaks, blockages, or poor airflow. We repair, seal, and balance duct systems for even heating across the building.
Do you offer warranties on repairs?
Yes. We include a workmanship guarantee, and many replacement parts include manufacturer warranties. New systems also include manufacturer coverage.
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