Heating & Air Conditioning

What is Heating & Air Conditioning?

Heating and Air Conditioning Service for Year-Round Comfort

Heating, air conditioning, and defrost systems affect comfort, visibility, and daily usability. Stellar Autoworks diagnoses weak airflow, no heat, warm A/C, refrigerant leaks, blower issues, and control concerns.

Call us Text Us

No items found.

What can Heating & Air Conditioning do?

Call us Text Us

Before

After

Why get this service?

Our Heating and A/C Process

Test - We check airflow, temperature, refrigerant-related concerns, controls, and electrical operation.

Identify - We determine whether the issue is mechanical, electrical, airflow-related, or refrigerant-related.

Repair - Approved service is completed to restore comfort, visibility, and system performance.

No items found.

Service Heading

Gentle Hand Wash
Deep Clean Wheels
De-ionized Water Rinse
Pneumatic Air Dry
Satin Tire Conditioner
Clean Exterior & Interior Glass
Complimentary Vacuum & Dust-Off

$55

Book Now

Service Heading

Gentle Hand Wash
Deep Clean Wheels
De-ionized Water Rinse
Pneumatic Air Dry
Satin Tire Conditioner
Clean Exterior & Interior Glass
Complimentary Vacuum & Dust-Off

$55

Book Now

Service Heading

Gentle Hand Wash
Deep Clean Wheels
De-ionized Water Rinse
Pneumatic Air Dry
Satin Tire Conditioner
Clean Exterior & Interior Glass
Complimentary Vacuum & Dust-Off

$55

Book Now

No items found.

General Diagnostic Inspection

60–90 minutes

For noises, warning lights, leaks, drivability concerns, or any problem that needs a technician to identify the root cause.

Customer concern verification Initial system inspection Scan for stored diagnostic codes when applicable Basic electrical/mechanical checks Findings summary with next-step repair estimate

Diagnostic fee covers initial testing. Some concerns require advanced testing, teardown, or extended diagnostic time before a final repair estimate can be completed.

Book Online

Get in touch

No items found.

Get your Heating & Air Conditioning booked today

When you reach out, our specialists will work closely with you to understand your unique requirements and craft a tailored solution.

Call Us

Text Us

Discover the potential

View all

Our Reviews

What our clients think to our results

Years in business

Rated

700+

5 Star Reviews

Certified Heating & Air Conditioning Installers

Voted best Repair Shop

More than 5,000 satisfied clients

Certified Technicians

Over 16 years in business

FAQ

Frequently Asked Questions

Can Stellar Autoworks help with a second opinion?

Yes. If you have a concern about a recommended repair, contact the shop and ask about scheduling an inspection or diagnostic review.

How can I make my vehicle last longer?

Stay current on oil changes, fluids, tires, brakes, inspections, filters, belts, hoses, and manufacturer-recommended maintenance. Address warning signs early instead of waiting for breakdowns.

Should I keep service records for my vehicle?

Yes. Service records help track maintenance, support resale value, and give technicians useful history when diagnosing future concerns.

What should I do when a dashboard warning light comes on?

Check whether the vehicle feels safe to drive, note the light, and schedule service. If the light is flashing, the vehicle is overheating, or performance changes suddenly, reduce driving and contact the shop promptly.

Can regular maintenance really prevent breakdowns?

Regular maintenance cannot prevent every failure, but it can reduce risk, catch visible concerns early, and help keep major systems working properly.

Why did a small problem turn into a bigger repair?

Many vehicle systems are connected. A small leak, worn part, low fluid, or ignored warning light can lead to additional wear if it is not addressed early.

Is it better to repair or replace my vehicle?

That depends on the repair cost, vehicle condition, mileage, reliability, safety, and your plans for the vehicle. A clear inspection can help you make a practical decision.

How do I know whether a repair is urgent?

Safety issues, warning lights with drivability problems, fluid leaks, overheating, brake concerns, tire damage, and no-start problems should be addressed quickly. Stellar Autoworks can help prioritize based on inspection findings.

Can I schedule auto repair near Hopkins, MN?

Yes. Drivers near Hopkins, MN can schedule service with Stellar Autoworks for maintenance, diagnostics, brake repair, tire service, inspections, and general auto repair.

Does Stellar Autoworks serve Hopkins drivers?

Stellar Autoworks serves Hopkins drivers from its Plymouth shop with diagnostics, maintenance, brakes, tires, inspections, and repair services.

Can I schedule auto repair near Wayzata, MN?

Yes. Drivers near Wayzata, MN can schedule service with Stellar Autoworks for maintenance, diagnostics, brake repair, tire service, inspections, and general auto repair.

Does Stellar Autoworks serve Wayzata drivers?

Stellar Autoworks serves Wayzata drivers from its Plymouth shop with diagnostics, maintenance, brakes, tires, inspections, and repair services.

Can I schedule auto repair near St. Louis Park, MN?

Yes. Drivers near St. Louis Park, MN can schedule service with Stellar Autoworks for maintenance, diagnostics, brake repair, tire service, inspections, and general auto repair.

Does Stellar Autoworks serve St. Louis Park drivers?

Stellar Autoworks serves St. Louis Park drivers from its Plymouth shop with diagnostics, maintenance, brakes, tires, inspections, and repair services.

Can I schedule auto repair near Minnetonka, MN?

Yes. Drivers near Minnetonka, MN can schedule service with Stellar Autoworks for maintenance, diagnostics, brake repair, tire service, inspections, and general auto repair.

Does Stellar Autoworks serve Minnetonka drivers?

Stellar Autoworks serves Minnetonka drivers from its nearby Plymouth location with diagnostics, maintenance, brakes, tires, inspections, and repair services.

Can I schedule auto repair near Golden Valley, MN?

Yes. Drivers near Golden Valley, MN can schedule service with Stellar Autoworks for maintenance, diagnostics, brake repair, tire service, inspections, and general auto repair.

Does Stellar Autoworks serve Golden Valley drivers?

Stellar Autoworks serves Golden Valley drivers from its Plymouth shop with diagnostics, maintenance, brakes, tires, oil changes, inspections, and repair services.

Can I schedule auto repair near Plymouth, MN?

Yes. Drivers near Plymouth, MN can schedule service with Stellar Autoworks for maintenance, diagnostics, brake repair, tire service, inspections, and general auto repair.

Does Stellar Autoworks serve Plymouth drivers?

Plymouth drivers can schedule service at Stellar Autoworks at 9855 13th Ave N in Plymouth, MN. The shop provides diagnostics, maintenance, tires, brakes, inspections, and repair.

What should I do if my car starts making a new noise?

Pay attention to when the noise happens and schedule an inspection. New noises can come from brakes, tires, suspension, engine, exhaust, or drivetrain components.

Can potholes damage my vehicle?

Yes. Potholes can affect tires, wheels, alignment, suspension, steering components, and wheel bearings. Schedule an inspection if you notice pulling, vibration, noises, or tire damage.

What should I check before a summer road trip?

Before a long summer drive, check tires, brakes, fluids, A/C performance, battery condition, lights, belts, hoses, wipers, and any overdue maintenance.

Why does Minnesota winter affect car batteries?

Cold temperatures reduce battery performance and increase starting demand. A battery that worked in warmer weather may struggle once temperatures drop.

What maintenance should I do before winter?

Before winter, consider checking the battery, tires, brakes, coolant, wipers, lights, heat, defrost, fluids, belts, hoses, and emergency supplies.

What should small businesses track for vehicle maintenance?

Businesses should track mileage, oil changes, inspections, brake work, tires, battery replacement, warning lights, repairs, and any recurring driver-reported concerns.

Can a fleet maintenance schedule be customized?

Yes. Maintenance schedules can be planned around mileage, vehicle use, driving conditions, and business needs so service is more predictable.

Does Stellar Autoworks service cargo vans and work vans?

Yes. Stellar Autoworks provides maintenance and repair for cargo vans and work vans, including inspections, diagnostics, brakes, tires, fluids, batteries, and general repairs.

Why is fleet maintenance important?

Fleet maintenance helps reduce breakdowns, improve safety, control repair planning, and keep work vehicles available when your business needs them.

Can Stellar Autoworks inspect a vehicle after I buy it?

Yes. A post-purchase inspection can help you understand current maintenance needs, safety items, and repairs to plan after buying a vehicle.

What does a pre-purchase inspection include?

A pre-purchase inspection may include a review of major systems, visible leaks, tires, brakes, suspension, steering, warning lights, fluids, and overall condition.

Should I get a pre-purchase inspection before buying a used car?

Yes. A pre-purchase inspection can help identify visible mechanical, safety, maintenance, and repair concerns before you decide to buy a used vehicle.

What does an oxygen sensor do?

Oxygen sensors help the engine computer monitor exhaust oxygen levels and adjust fuel control. A failing sensor can affect emissions, fuel economy, or check engine light diagnostics.

What are signs of an oil leak?

Oil spots under the vehicle, burning smells, low oil level, smoke, or visible wet areas around the engine can indicate an oil leak that should be inspected.

Why is my exhaust louder than normal?

A louder exhaust may indicate a muffler issue, exhaust leak, broken hanger, damaged pipe, or catalytic/exhaust component concern. An inspection can identify the source.

Should transmission fluid be exchanged?

Transmission fluid service depends on your vehicle, mileage, fluid condition, and manufacturer recommendations. Stellar Autoworks can review whether service is appropriate.

What are signs of transmission problems?

Signs include slipping, harsh shifts, delayed engagement, fluid leaks, warning lights, shuddering, or unusual noises. A diagnostic inspection can help determine the cause.

How do I know if I need spark plugs?

Signs can include misfires, rough idle, hard starting, poor acceleration, reduced fuel economy, or maintenance due by mileage.

What is a tune-up on a modern vehicle?

A modern tune-up often includes spark plugs, ignition checks, filters, fuel system review, and diagnostics based on mileage, symptoms, and manufacturer recommendations.

What are signs of engine trouble?

Signs include misfires, rough running, oil leaks, overheating, strange noises, smoke, loss of power, warning lights, or poor fuel economy.

What does power steering repair involve?

Power steering repair may involve inspecting fluid, hoses, the pump, rack, electronic steering components, leaks, noises, or steering effort concerns depending on the vehicle.

What causes vibration while driving?

Vibration can come from tire balance, wheel issues, alignment problems, worn suspension, drivetrain concerns, engine mounts, or brake issues. The speed and situation matter.

What are signs of a wheel bearing problem?

A failing wheel bearing can cause humming, growling, vibration, or noise that changes with speed or turning. It should be inspected before it worsens.

What does a tie rod do?

Tie rods are steering components that help transfer steering input to the wheels. Worn tie rods can affect steering feel, alignment, and tire wear.

What are signs of bad shocks or struts?

Signs can include bouncing, nose-diving while braking, uneven tire wear, poor handling, leaking struts, or a rough ride.

What causes clunking when I go over bumps?

Clunking over bumps can come from worn struts, shocks, ball joints, control arms, sway bar links, bushings, or other suspension components.

How do I know if my suspension needs repair?

Signs include clunking noises, bouncing, uneven tire wear, poor handling, pulling, vibration, or a rough ride. A suspension inspection can identify worn components.

What are signs of a water pump problem?

Possible signs include coolant leaks, overheating, whining noises, steam, or low coolant. A cooling system inspection can confirm whether the water pump is involved.

How often should coolant be serviced?

Coolant service intervals vary by vehicle and coolant type. Follow your maintenance schedule and have the cooling system inspected if you see leaks, overheating, or low coolant.

What causes a car to overheat?

Overheating can be caused by low coolant, leaks, thermostat failure, radiator issues, water pump problems, cooling fan faults, or restricted coolant flow.

Why does my heater blow cold air?

Cold air from the heater can come from low coolant, thermostat issues, heater core problems, blend door concerns, blower issues, or cooling system problems.

Is an A/C recharge always the fix for warm air?

No. If the system is low, there may be a leak or another issue. A proper A/C diagnostic helps determine whether a recharge, leak repair, or other service is needed.

Why is my car A/C blowing warm air?

Warm A/C air can be caused by low refrigerant, leaks, compressor issues, electrical problems, blend door concerns, or airflow problems. A diagnostic test can identify the cause.

Can electrical issues be intermittent?

Yes. Loose connections, failing modules, wiring issues, moisture, or temperature changes can cause intermittent electrical symptoms. Detailed notes about when it happens are very helpful.

Why does my battery keep dying overnight?

A battery that dies overnight may have a parasitic electrical draw, weak battery, charging issue, or a component staying on. A parasitic draw diagnostic can help locate the source.

How do I know if the battery or starter is the problem?

Battery, starter, alternator, wiring, and connection issues can cause similar symptoms. Testing the starting and charging system is the best way to avoid guessing.

What are signs of a failing alternator?

Signs can include a battery warning light, dim lights, electrical issues, a dead battery after driving, unusual noises, or repeated no-start problems.

How long does a car battery usually last?

Battery life varies by vehicle, driving habits, climate, and battery quality. In Minnesota, cold weather can make a weak battery fail sooner, so testing is helpful before winter.

Why does my car have trouble starting in cold weather?

Cold weather can expose weak batteries, starter concerns, charging system problems, thickened fluids, or ignition issues. A battery and charging system test can help identify the cause.

Do I really need winter tires in Minnesota?

Winter tires can improve cold-weather traction and stopping performance compared with many all-season tires. Whether you need them depends on your vehicle, commute, and comfort in winter conditions.

Can a tire be repaired instead of replaced?

Some punctures can be repaired if they are in the repairable tread area and the tire is otherwise safe. Sidewall damage, large punctures, or severe wear usually require replacement.

What is tire balancing?

Tire balancing corrects weight differences in the wheel and tire assembly. It can help reduce vibration, improve ride quality, and support even tire wear.

How do I know if I need a wheel alignment?

Signs include the vehicle pulling to one side, uneven tire wear, an off-center steering wheel, or steering vibration. Potholes and curb impacts can also affect alignment.

What causes uneven tire wear?

Uneven tire wear can be caused by alignment issues, worn suspension parts, improper tire pressure, lack of rotation, or driving conditions. An inspection can identify the cause.

Why is my tire pressure light on?

The tire pressure light may turn on because of low pressure, temperature changes, a puncture, a sensor issue, or uneven tire pressure. It is best to check tire pressures and inspect for damage.

How often should I rotate my tires?

Tire rotation intervals depend on your vehicle and tire type, but many vehicles benefit from rotations around regular maintenance visits. Check your owner’s manual or ask during service.

How do I know when my tires need to be replaced?

Tires may need replacement if tread depth is low, wear is uneven, sidewalls are damaged, traction is poor, or the tires are aged. A tire inspection can confirm condition.

Is a digital vehicle inspection helpful?

Yes. A digital inspection can document visible conditions, prioritize recommendations, and help you understand what the technician sees during service.

How do I know if my car is due for factory scheduled maintenance?

Your owner’s manual, mileage, dashboard reminders, and service history can all help determine what is due. Stellar Autoworks can review your maintenance schedule with you.

What fluids should be checked regularly?

Important fluids include engine oil, coolant, brake fluid, transmission fluid, power steering fluid when applicable, washer fluid, and differential or transfer case fluids on equipped vehicles.

What is preventive maintenance?

Preventive maintenance is scheduled service designed to reduce breakdowns and extend vehicle life. It may include oil changes, fluid service, inspections, filters, belts, hoses, tires, brakes, and battery checks.

Should I follow the mileage sticker or the vehicle maintenance reminder?

Both can be useful, but the correct interval depends on the vehicle, oil type, and driving conditions. Stellar Autoworks can help interpret your maintenance schedule.

What happens if I go too long between oil changes?

Old or low oil can increase engine wear, reduce protection, and contribute to sludge or performance issues. Staying current on oil changes is one of the simplest ways to protect your engine.

What is the difference between synthetic oil and conventional oil?

Synthetic oil is engineered for improved stability and performance in many conditions. The correct oil depends on your vehicle requirements and manufacturer recommendations.

How often should I change my oil?

Oil change intervals depend on your vehicle, oil type, mileage, and driving conditions. Follow your maintenance schedule and ask Stellar Autoworks if your driving habits call for a different interval.

Why do my brakes squeak only sometimes?

Intermittent squeaking can come from moisture, brake dust, pad material, hardware, or early wear. If the noise continues or becomes grinding, schedule an inspection.

What does brake fluid do?

Brake fluid transfers pedal pressure through the hydraulic brake system. Over time, it can absorb moisture or become contaminated, which may affect brake performance and component life.

How often should brakes be inspected?

Brake inspection intervals depend on driving habits, mileage, and vehicle use. Many drivers benefit from brake checks during tire rotations, oil changes, or whenever symptoms appear.

Do I always need rotors when I replace brake pads?

Not always. Rotors should be inspected for thickness, wear, scoring, heat spots, and vibration concerns. The team can explain whether resurfacing, replacement, or monitoring is appropriate.

Why does my steering wheel shake when I brake?

A shaking steering wheel during braking may be caused by rotor issues, uneven brake wear, suspension concerns, or tire and wheel problems. An inspection can identify the source.

Is it safe to drive with grinding brakes?

Grinding brakes should be inspected as soon as possible. Grinding can indicate worn brake pads, rotor damage, or other brake system issues that may affect stopping safety.

How do I know if I need brake repair?

Common signs include squeaking, grinding, vibration while braking, a soft pedal, longer stopping distance, pulling to one side, or a brake warning light.

What should I write down before bringing in a strange vehicle problem?

Note when the issue happens, how often it happens, driving speed, outside temperature, warning lights, noises, smells, leaks, and whether it occurs during braking, turning, accelerating, or starting.

Can Stellar Autoworks diagnose warning lights besides the check engine light?

Yes. The shop can inspect many warning-light concerns, including battery, ABS, traction control, air conditioning, temperature, and other system alerts depending on the vehicle.

Why did my check engine light come back after being cleared?

Clearing a code does not repair the cause of the problem. If the light returns, the vehicle still needs testing to find the underlying issue.

Can I drive with the check engine light on?

If the light is steady and the vehicle feels normal, you may be able to drive briefly, but you should schedule diagnostics soon. If the light is flashing, reduce driving and contact the shop promptly.

What does the check engine light mean?

A check engine light can point to many possible issues, including emissions faults, ignition problems, fuel system concerns, sensor issues, or engine performance problems. Diagnostic testing is needed to narrow it down.

Is a diagnostic scan the same as a full diagnosis?

No. A scan tool can provide codes and data, but the code does not always identify the failed part. A full diagnosis includes testing and verification to understand the actual cause.

What happens during a vehicle diagnostic appointment?

The team reviews the symptoms, checks relevant systems, scans for codes when needed, performs targeted testing, and explains what they found along with the recommended next steps.

Why do I need to pay for diagnostics?

Diagnostics take time, equipment, and technician experience. A proper diagnostic process helps identify the cause of the problem instead of guessing and replacing parts unnecessarily.

Can Stellar Autoworks look over a vehicle before a long trip?

Yes. A road trip or safety inspection can help check tires, fluids, brakes, battery condition, lights, belts, hoses, and visible maintenance concerns before travel.

Should I approve repairs by phone, text, or email?

Stellar Autoworks will explain the best approval process during your visit. The important part is that you understand the recommendation, the reason for the repair, and the estimated cost before work begins.

What should I do if I have a warranty concern after a repair?

Contact Stellar Autoworks and explain the concern as soon as possible. Warranty repairs must be completed at the Stellar Autoworks facility, so the team will need to inspect the vehicle.

Are batteries and tires covered by the Stellar Autoworks repair warranty?

No. The 24-month or 24,000-mile repair warranty does not apply to batteries or tires. Ask the team about any manufacturer coverage that may apply to those items.

Do you offer a repair warranty?

Qualifying repairs include a 24-month or 24,000-mile warranty, whichever comes first. Batteries and tires are excluded, and warranty repairs must be completed at the Stellar Autoworks facility.

What payment options are available?

Payment options can vary, so it is best to confirm directly with Stellar Autoworks when scheduling or approving repairs.

Can I bring my own parts?

Stellar Autoworks generally recommends using parts sourced through the shop so fit, quality, and warranty handling are clearer. Contact the shop before your appointment if you have a parts question.

Does Stellar Autoworks service older vehicles?

Yes, older vehicles can often be serviced, but repair recommendations may depend on parts availability, vehicle condition, and the overall value of the repair.

Does Stellar Autoworks work on most vehicle makes?

Yes. Stellar Autoworks services many domestic, Asian, and European vehicles. If you have a specific make, model, or concern, contact the shop before scheduling.

Can Stellar Autoworks help prioritize repairs if I cannot do everything at once?

Yes. The team can help separate urgent safety or reliability concerns from items that may be monitored or planned for a future visit.

Chat with a specialist today

Our team is ready to assist you with any inquiries or support you need.

Call Us

Text Us