Highly Skilled HVAC Service

Professional AC, HVAC, and refrigeration service with experience, attention to detail, and reliable workmanship.

Fast Response Times

Prompt and dependable service to help restore comfort to your home or business as quickly as possible.

Serving Central Florida Since 2005

Trusted HVAC, AC, and refrigeration solutions for homeowners and businesses throughout Central Florida.

About Us

Since 2005, Insuasty AC Service has proudly served homeowners and businesses throughout Central Florida, including Orlando, Seminole County, & surrounding areas.
We are committed to providing honest, reliable, and high-quality HVAC, AC, and refrigeration services at fair and competitive prices. Our goal is to deliver excellent workmanship, clear communication, and dependable solutions that help keep homes and businesses comfortable and operating properly year-round.
At Insuasty AC Service, our mission is to provide professional HVAC, AC, and commercial refrigeration service with integrity, experience, and attention to detail. We evaluate each customer’s needs, explain the best options, and provide a detailed estimate before starting the work.

Founder & CEO

Andres Insuasty

Founder & CEO

We Deliver Reliable HVAC & Refrigeration Solutions

Since 2005, Insuasty AC Service has proudly served homeowners & businesses throughout Central Florida with professional residential AC, commercial HVAC, & commercial refrigeration services. We provide AC repairs, new system installations, preventive maintenance, commercial HVAC solutions, and refrigeration support with honest recommendations, quality workmanship, & dependable service.

Brands We Work With

Residential AC / HVAC Brands

Commercial Refrigeration Brands

Why Customers Trust Insuasty AC Service

Licensed & Insured HVAC Service

Professional AC, HVAC, and refrigeration service for residential and commercial customers.

Honest Recommendations

We explain the problem clearly and provide the best options before starting the work.

Quality Workmanship

Every job is completed with attention to detail, safety, and long-term performance.

Residential & Commercial Solutions

AC repair, installation, maintenance, commercial HVAC, and commercial refrigeration services.

Get a Quote!

Client’s Feedback

Our Gallery

Trusted HVAC Services Across Central Florida

We proudly provide reliable HVAC, AC, and commercial refrigeration services throughout Central Florida. Whether you need a quick repair, routine maintenance, or a complete system installation, our experienced team is committed to delivering prompt service, quality workmanship, and dependable comfort solutions for homes and businesses alike.

Frequently Asked Questions

Why is regular AC maintenance important?
Regular AC maintenance helps improve system performance, reduce breakdowns, extend equipment life, and keep the system running safely and efficiently. It also helps identify small problems before they become expensive repairs.

For residential AC systems, maintenance is recommended twice a year: once before the summer cooling season and once before the winter season. This helps keep the system clean, efficient, and reliable throughout the year.

For commercial HVAC systems, maintenance is usually recommended four times a year because commercial systems often run longer hours and handle heavier usage. Regular maintenance helps reduce breakdowns, improve performance, and extend equipment life.

Common signs include weak airflow, warm air, unusual noises, bad odors, water leaks, the system freezing up, high electric bills, or the AC running constantly without cooling properly.
This can happen for several reasons, including a dirty coil, clogged filter, low refrigerant, airflow problems, electrical issues, thermostat problems, or a system that is not operating correctly. A proper diagnosis is needed to find the exact cause.
An AC system can freeze because of poor airflow, a dirty filter, dirty evaporator coil, low refrigerant, blower problems, or other system restrictions. When this happens, the system should be inspected before more damage occurs.
A higher electric bill can be caused by dirty coils, clogged filters, poor airflow, duct problems, low refrigerant, an aging system, thermostat issues, or a system running longer than normal to cool the property.
If the system is newer and the repair is minor, repairing may be the best option. If the system is older, inefficient, breaking down often, or the repair cost is high, replacement may be a better long-term solution.

A single-stage system runs at one fixed speed: fully on or fully off. It can cool the home, but it may use more energy and may not control humidity as well.

A two-stage system has two levels of operation, usually low and high. It can run at a lower speed for normal cooling and switch to a higher speed when more cooling is needed, which helps improve comfort and efficiency.

An inverter system can adjust its cooling capacity more precisely instead of constantly turning on and off. This helps maintain a more consistent temperature, reduce energy use, and improve humidity control.

A variable-speed system is designed to run at different speeds depending on the needs of the home. It provides better airflow, quieter operation, improved comfort, better moisture removal, and higher energy efficiency compared to basic single-stage systems.

Yes. Insuasty AC Service provides residential AC repair, installation, maintenance, system replacement, and airflow improvement services for homeowners throughout Central Florida.
Yes. We provide commercial refrigeration service for businesses that rely on cooling equipment, including restaurants, stores, and commercial properties.
We service commercial refrigeration equipment such as reach-in coolers, walk-in coolers, walk-in freezers, ice machines, display cases, refrigeration condensers, evaporators, and related refrigeration systems.
You can request an estimate by calling 407-219-0813 or by completing the estimate request form on the website. We will review your request and contact you as soon as possible.
We serve Central Florida and surrounding areas, including Orlando, Altamonte Springs, Lake Mary, Sanford, Winter Park, Windermere, Kissimmee, Apopka, Longwood, Maitland, Casselberry, Oviedo, Winter Springs, Leesburg, Sorrento, Deltona, and nearby communities.

For better humidity control, I normally recommend a two-stage, inverter, or variable-speed AC system instead of a basic single-stage system.

A basic single-stage system turns fully on and fully off. It can cool the home, but sometimes it cools the temperature too quickly without running long enough to remove enough moisture from the air.

A two-stage, inverter, or variable-speed system can run longer at lower capacity, which helps remove more humidity, improve comfort, reduce temperature swings, and keep the home feeling more comfortable.

In Florida, humidity control is very important. The right system should be properly sized, installed correctly, and matched with good airflow and ductwork. If the system is too large or the airflow is not correct, the home may still feel humid even if the temperature looks low on the thermostat.

For customers who want better comfort, better moisture removal, quieter operation, and improved energy efficiency, a variable-speed or inverter system is usually the best option.

Yes. Insuasty AC Service offers financing options for residential customers who need a new AC system or major HVAC replacement. Financing can help make the project more affordable by allowing customers to make payments over time instead of paying the full amount upfront.