Licensed & Insured · CAC1823466Serving Southwest Florida(941) 661-4893
Stone Cold Services, Air Conditioning, Heating & RefrigerationStone Cold ServicesHVAC · AC · Refrigeration

AC Maintenance and Tune-Ups in Port Charlotte and Southwest Florida

Regular HVAC maintenance helps keep your heating, cooling, air conditioning, and refrigeration systems operating safely and efficiently. Stone Cold Services provides maintenance for residential and commercial customers to reduce breakdowns, improve performance, and extend equipment life. That is critical in Florida’s long cooling season.

  • ✓Seasonal AC and HVAC tune-ups
  • ✓Prevent costly emergency breakdowns
  • ✓Improve efficiency and airflow
  • ✓Residential and commercial maintenance
  • ✓Extend equipment life
  • ✓Ideal before peak summer heat

Prevent Costly Breakdowns

Routine maintenance helps identify worn parts, airflow issues, refrigerant concerns, electrical problems, and other issues before they become larger repairs. Preventive service reduces unexpected downtime and emergency calls during the hottest months.

Stone Cold Maintenance Agreement: $199.00 per year

Keep your system Stone Cold all year long! The Stone Cold Maintenance Agreement is $199.00 per year and includes two maintenance visits a year (biannual) and 10% off the entire repair on service calls. Biannual maintenance includes:

  • ✓New air filters (1" filters only)
  • ✓Cleaning any accessible coils
  • ✓Checking belts if applicable
  • ✓Chemically cleaning the drain line and drain pan/pump
  • ✓Inspecting all electrical components and connections
  • ✓Checking refrigerant levels to ensure system is running efficiently as possible

Auto renews each year. Charge is per system. 1" air filters only. Call 941-661-4893 to schedule your maintenance today!

Residential HVAC Maintenance

Homeowners depend on HVAC systems for comfort throughout the year. Our residential HVAC maintenance keeps homes comfortable and systems performing properly under Florida humidity and heat.

Improve System Efficiency

A properly maintained HVAC system can operate more efficiently, provide better comfort, and reduce unnecessary strain on equipment. We help keep your system clean, inspected, and operating the way it should.

Commercial HVAC Maintenance

Businesses rely on heating, cooling, and refrigeration for daily operations. Stone Cold Services provides commercial HVAC maintenance to reduce disruptions, protect equipment, and support reliable performance.

From recent maintenance visits

Before and after photos from Stone Cold Services maintenance and cleaning jobs.

Dirty indoor evaporator coil before cleaning
Evaporator coil: before and after cleaning1 / 2
Condensate pump reservoir full of dirty water and sludge before cleaning
Condensate pump: before and after cleaning1 / 3
Rinsing an outdoor condenser coil from the inside during maintenance
Coil cleaning on maintenance visits1 / 3

Maintenance near you in Southwest Florida

Stone Cold Services provides hvac maintenance for homes and businesses across Sarasota, Charlotte, and Lee Counties. Click your city for local details:

Frequently Asked Questions

How often should HVAC maintenance be performed?+

Most HVAC systems should be maintained at least once or twice per year, depending on the type of system, usage, and manufacturer recommendations. In Florida, cooling-season prep is especially important.

Why is HVAC maintenance important?+

Maintenance helps improve efficiency, reduce breakdowns, extend equipment life, and identify issues before they become more expensive repairs.

Do you maintain both heating and cooling systems?+

Yes. Stone Cold Services provides maintenance for heating, cooling, air conditioning, and related HVAC systems.

Can maintenance help lower repair costs?+

Yes. Regular maintenance can catch small issues early, which may help prevent larger and more expensive repairs.

Do you provide maintenance for commercial systems?+

Yes. Stone Cold Services provides HVAC maintenance for both residential and commercial customers.

Do you offer maintenance plans?+

Yes. The Stone Cold Maintenance Agreement is $199.00 per year and includes two maintenance visits a year (biannual) and 10% off the entire repair on service calls. It auto renews each year. Call 941-661-4893 to schedule your maintenance today.

How much is a maintenance plan?+

The Stone Cold Maintenance Agreement is $199.00 per year. It includes two maintenance visits a year (biannual) and 10% off the entire repair on service calls. Charge is per system, and it auto renews each year.

Stone Cold Services · CAC1823466

Need maintenance?

Call Stone Cold Services at (941) 661-4893 for residential and commercial service across Southwest Florida.

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