HVAC Maintenance in Central New Jersey

A typical HVAC tune-up from Guaranteed Service includes inspection, cleaning, testing, and adjustments for both AC and heating systems. For AC, we measure blower motor amperage/voltage, calibrate the thermostat, clean filters, inspect coils, flush and treat the condensate drain, check refrigerant pressures, and tighten electrical connections. For heating, we inspect the heat exchanger with an infrared camera, clean burners and the exchanger, test ignition and safety controls, verify venting, adjust gas pressure, and check for gas leaks. Benefits include better airflow, fewer repairs, higher efficiency, and protecting your warranty.

Updated: 2025-12-24 00:00:00

Need help in Colts Neck, NJ? Call (908) 460-6573 or book online.

"He took the time to explain everything he was doing and answered all of my questions." — Lyndell P.

A typical AC tune-up includes cleaning, testing, and calibration to improve airflow, efficiency, and reliability. We perform these steps for homeowners in Toms River and throughout Central NJ.

• Measure blower motor amperage and voltage
• Calibrate and level the thermostat
• Clean the existing air filter (as needed)
• Inspect indoor and condenser coils
• Flush and treat the condensate drain with anti-algae
• Monitor refrigerant operating pressures
• Inspect safety devices and the electrical disconnect; tighten wiring
• Test capacitors and contactors; check fan blade and service valves
• Measure supply/return temperature difference; inspect ductwork

Updated: 2025-12-24 00:00:00

Need help in Colts Neck, NJ? Call (908) 460-6573 or book online.

"I'm so glad I took advantage of the tune-up offer... I will definitely use them again." — Lyndell P.

HVAC maintenance typically costs $77 per tune-up per system with our current promotions. AC, furnace, and boiler tune-ups are each offered at $77. Seasonal AC tune-ups include a “no breakdown all summer” money-back guarantee. For ongoing value, our Comfort Club Gold plan is $24.98/month and includes multi-trade inspections, priority service, a 10% repair discount, no overtime charges, and a lifetime warranty on most repairs. Exact repair costs, if needed, are confirmed after inspection.

Updated: 2025-12-24 00:00:00

Need help in Colts Neck, NJ? Call (908) 460-6573 or book online.

"He took the time to explain everything he was doing and answered all of my questions." — Lyndell P.

Annual HVAC maintenance typically costs $77 per seasonal tune-up per system with our current offers. We advertise $77 AC tune-ups, $77 furnace tune-ups, and a $77 boiler tune-up. Many Colts Neck, NJ homeowners choose our Comfort Club instead: Gold membership is $24.98/month and includes multi-trade inspections, a 63-point report, priority service, a 10% repair discount, no overtime charges, and a lifetime warranty on most repairs. Our AC tune-up coupon includes a no-breakdown-all-summer money-back guarantee.

Updated: 2025-12-24 00:00:00

Need help in Colts Neck, NJ? Call (908) 460-6573 or book online.

"I'm so glad I took advantage of the tune-up offer that Guaranteed Service was offering." — Lyndell P.