Cooling, Heating & Electrical
Comfort in the Cabin, Confidence on the Road
Your cooling, heating, and electrical systems all play critical roles in keeping your vehicle reliable. At Tom Dwyer Automotive Services, our ASE-Certified Technicians inspect, diagnose, and repair these systems with precision and care – helping you avoid breakdowns, overheating, electrical failures, and comfort issues in any season.
Cooling System Care
Your cooling system keeps engine temperatures stable and prevents costly internal damage. We monitor coolant flow, pressure, and component performance to keep your engine protected.
Heating & Cabin Comfort
Your heater relies on coolant flow and climate components that also influence engine temperature. We restore heat, clear fogged windows, and ensure proper HVAC performance.
Electrical & Charging Systems
From starting the engine to powering safety features, your electrical system must deliver dependable voltage every time. We diagnose battery, alternator, starter, and wiring issues before they leave you stranded.
Welcoming new clients with vehicles 15 years old or newer;
proudly servicing existing clients’ vehicles of any year.
Our apologies, but we do not work on Salvage Title vehicles of any kind.
Cooling/Air Conditioning
Your cooling system includes components such as the radiator, hoses, thermostat, water pump, and cooling fans – all working together to maintain safe engine temperatures. Even small leaks or failing parts can lead to overheating and extensive engine damage. We evaluate cooling performance, pinpoint weak components, and make repairs that restore proper operation.
The Tom Dwyer Way
We inspect your cooling system end-to-end, looking for leaks, flow restrictions, failing sensors, deteriorated hoses, and worn pumps or thermostats. When repairs are needed, we use reliable, high-quality components to ensure durable, long-term engine protection.
What we Service
Radiators / Thermostats
Water pumps
Cooling fans / fan clutches
Coolant hoses
Temperature sensors
Coolant flush & conditioning testing
Common Cooling Problems
Coolant leaks
Temperature gauge fluctuations
Overheating
Sweet-smelling odors from coolant
Low coolant warnings
Poor cabin heat caused by coolant flow issues
Heating & Cabin Comfort
The Tom Dwyer Way
We test coolant flow, inspect the heater core, evaluate blend doors and HVAC controls, and identify the source of lost heat or fogging. Repairs are made with long-term reliability in mind.
What we Service
Heater cores
Heater control valves
HVAC blend doors
Climate control components
Coolant flow to heater system
Common Heating Issues
Low or no cabin heat
Foggy windows that won’t clear
Coolant odor inside cabin
Temperature inconsistency
Heater only working while driving
Electrical & Charging Systems
The Tom Dwyer Way
What we Service
Batteries
Starters
Alternators
Charging system diagnostics
Fuses & relays
Common Electrical Problems
Slow or no starting
Battery light or charging warnings
Dim or flickering lights
Intermittent electrical malfunctions
Clicking sound when starting