EMERGENCY HVAC Services available after hours
Ready to help from 8am to 5pm Monday – Friday

5.0 (1000+ Reviews)

Save Money & Avoid Costly Repairs with an HVAC Maintenance Plan

Regular HVAC maintenance is essential to keep your heating and cooling system running efficiently year-round. But scheduling routine tune-ups can easily slip through the cracks!
Our HVAC maintenance plans make it easy to stay on track while saving money on costly repairs and unexpected breakdowns.
Priority Service | 10% Repair Discounts | Starting as low as $12/mo

Join the Best Home Maintenance Plan in Middle Tennessee

Keeping your home’s critical systems in top shape shouldn’t break the bank. Our comprehensive maintenance plans start at just $12 per month, offering a cost-effective way to ensure year-round comfort, lower energy bills, and fewer breakdowns.

Exclusive Member Benefits & Savings

When you join the Petitt family plan, you get more than just a tune-up; you get peace of mind:

Homeowners across Hendersonville, Belle Meade, Cross Plains, East Nashville, Germantown, Goodlettsville, and surrounding Middle Tennessee communities trust Petitt Heating & Cooling for dependable home heating services.
Ready for worry-free comfort?

Join your neighbors and sign up today.

Comprehensive HVAC & Plumbing Maintenance

Our technicians perform deep-clean evaluations to ensure your systems survive the Middle Tennessee climate. Every visit follows a rigorous multi-point process.

Spring Cooling Checklist

Clean outside condensing coils and flush/vacuum condensate drain lines.
Test all safety equipment, start capacitors, relays, and compressor contactors.
Verify refrigerant charge levels, evaporator superheat, and air temperature drops.
Inspect evaporator coils, ductwork for leaks, and supply/return plenums.
Calibrate thermostats, tighten electrical connections, and evaluate system amp draw.

Fall Heating Checklist

Inspect for gas leaks, cracked heat exchangers, and vent pipe integrity.
Clean burners, pilot assemblies, and electronic spark ignition controls.
Adjust manifold pressure and burners for maximum heating efficiency.
Lubricate all moving motor parts and adjust blower belt tension.
Verify complete furnace cycles, temperature rise, and safety control limits.

Annual Plumbing & Safety Checklist

Flush water heater to clear sediment and test the T&P safety valve.
Calibrate static water pressure to the safe 55-80 PSI range.
Conduct dye tests for silent toilet leaks and evaluate garbage disposal performance.
Survey all exposed pipes, supply lines, and shut-off valves for corrosion or "pitting."
Tag all emergency shut-offs and provide a full system performance report.

The Petitt Promise

At Petitt Heating & Cooling, we stand behind our word and our work. This is our personal
commitment to your home’s comfort and your family’s well-being.

The Petitt Promise highlights licensed and insured HVAC professionals, upfront pricing, proper system sizing, financing options, and trusted indoor air quality solutions across Middle Tennessee.

Your Local Experts in Middle Tennessee Comfort

Home maintenance in Middle Tennessee requires a local touch. We understand how our region’s mineral-heavy water and heavy humidity impact your comfort and safety. From optimizing your water pressure to prevent sudden bursts to restoring the dry, crisp air your family deserves, Petitt provides the localized expertise that national franchises can’t match.

Frequently Asked Questions About HVAC & Plumbing Maintenance Plans

Is a maintenance plan worth it for a brand-new AC?

Yes, it is essential for protecting your investment. Most major HVAC manufacturers require documented annual professional maintenance to keep your 10-year parts warranty valid. Without proof of service, a single component failure could result in high out-of-pocket repair costs.

The most common issues in our region are sediment buildup in water heaters and high water pressure. Because of the mineral-heavy water in Sumner and Davidson Counties, an annual flush is required to prevent “pitting” and premature tank failure. Our plan specifically targets these local plumbing threats.

You should have your HVAC system serviced twice per year (Spring and Fall) and your plumbing inspected at least once per year. This proactive schedule allows us to catch small refrigerant leaks or high-pressure issues before they lead to catastrophic water damage or total system failure.

Yes, a professionally cleaned and calibrated system consumes significantly less energy to cool and heat your home. By removing dirt from coils and optimizing airflow, we ensure your unit doesn’t have to struggle against the Tennessee climate, which directly reduces your monthly utility costs.

Not as a maintenance member. One of the biggest perks of our plan is No Overtime Service Charges, meaning you pay our standard rates for 24/7 emergency calls, even on weekends or holidays. You also receive Priority Service, moving you to the front of the line during extreme weather events.

You Can Count On Us!

We’re known for being honest, respectful, and thorough, offering the best HVAC and plumbing services throughout Sumner County, Davidson County, and Robertson County. If you own a home or business, be sure to trust in us for it all.