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HVAC Services
Serving Largo, FL
Free In-Person Estimates
Easy Online Booking
24/7 Emergency Repair Services
Reliable Air Conditioning Solutions Since 1974
Weathermakers Air Conditioning & Heating, Inc has kept Pinellas County homes and businesses comfortable for over five decades. Our family-owned business has built a solid reputation through 50 plus years of consistent service and technical knowledge.
Our certified technicians handle each job carefully and precisely, from emergency breakdowns to system upgrades that improve energy efficiency.
Your comfort is our priority, which is why Weathermakers A/C provides 24/7 emergency repair services throughout Pinellas County. As a fully bonded and insured company, we always treat your home with respect.
Our business thrives on transparency and integrity, offering free in-person estimates, same-day second opinions at no cost, and crediting diagnostic fees toward any necessary repairs. Our online booking system makes scheduling service quick and easy.
Contact Weathermakers A/C today to schedule service or get immediate help when you need it most.
Why Choose Us
Bonded and Insured
Free In-Person Estimates
Easy Online Booking
Free, Same-Day Second Opinions
24/7 Emergency Repair Services
Over 50 Years of Experience

Services and Repairs
When your HVAC system stops performing the way it should, fast and reliable service matters. Our team provides expert diagnostics and same‑day HVAC repairs to restore comfort quickly and prevent small issues from becoming costly failures. Whether it’s uneven temperatures, strange noises, poor airflow, or a complete system shutdown, our technicians arrive equipped to identify the problem and deliver long‑lasting solutions.
Maintenance
Regular HVAC maintenance is the foundation of long‑term comfort and system reliability. At Weathermakers Air Conditioning & Heating, Inc., our preventative maintenance services are designed to keep your equipment running efficiently year‑round, reduce unexpected breakdowns, and extend the lifespan of your heating and cooling systems. We perform detailed inspections, clean critical components, verify refrigerant levels, test electrical connections, and ensure your system is operating at peak performance.
Installation
A new HVAC installation is an investment in comfort, efficiency, and long‑term performance — and it deserves to be done right. Weathermakers Air Conditioning & Heating, Inc. specializes in installing high‑efficiency heating and cooling systems tailored to your home’s layout, size, and comfort needs. Our installation process includes precise load calculations, equipment selection, custom ductwork adjustments, smart thermostat setup, and full post‑installation testing to ensure optimal performance.
Indoor Air Quality
Improve your home’s breathing environment with indoor air quality solutions designed specifically for Florida’s heat, humidity, and year‑round allergen levels. We install advanced filtration systems, whole‑home dehumidifiers, UV air purifiers, and ventilation upgrades that work together to remove airborne pollutants, allergens, bacteria, and excess moisture from your living spaces. These systems help reduce mold growth, improve respiratory comfort, and create a cleaner, healthier indoor environment for your family.
Emergency Air Conditioning and Heating Repair
Florida heat doesn't stop after business hours, and neither do we. Our emergency repair team remains available 24/7 to handle sudden system failures and quickly restore your comfort. We arrive on time with fully-stocked service vehicles, ready to diagnose and repair most problems in just one visit.
Thermostat Services
Balance comfort and energy savings with our thermostat services. We install and set up smart thermostats that adapt to your preferences automatically. Our team can fix existing thermostat problems and suggest upgrades that work perfectly with your current HVAC system.

Join Our Comfort Club
We have a unique Comfort Club available to our customers.
Click the Button Bellow to Get in Touch
Not valid with any other offers or promotions. Restrictions apply.
Must mention this coupon at the time of scheduling.

Join Our Comfort Club
We have a unique Comfort Club available to our customers.
Click the Button Bellow to Get in Touch
Not valid with any other offers or promotions. Restrictions apply.
Must mention this coupon at the time of scheduling.

Free Service With Repair
We offer free services with any repair work needed.
Click the Button Bellow to Get in Touch
Not valid with any other offers or promotions. Restrictions apply.
Must mention this coupon at the time of scheduling.
Here's what our satisfied customers are saying...
At Weathermakers A/C, we take pride in providing exceptional complete HVAC services to our customers. We would be grateful if you could share your thoughts about our local, family-owned business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Weathermakers A/C and let others know what you think.
Frequently Asked Questions
What types of HVAC services do you offer in Largo, FL?
In Largo, FL, we are committed to delivering a comprehensive range of HVAC services tailored to meet the diverse needs of our clients. Our offerings encompass the installation, repair, and maintenance of heating, ventilation, and air conditioning (HVAC) systems. Each service is designed to ensure that your indoor environment remains comfortable throughout the year, regardless of the season, by maintaining an ideal indoor air quality and temperature.
Installation Services
Our expert technicians are equipped to install a variety of HVAC systems tailored to your specific needs. Whether you are seeking to upgrade your existing equipment or install a new system in a newly constructed building, we provide professional guidance to help you select the best fit for your home or business.
Repair Services
When your HVAC system encounters issues, our responsive repair services are here to restore it to full functionality. We understand the inconvenience and discomfort caused by a malfunctioning system, especially in the sweltering summers or chilly winters of Largo.
Maintenance Services
Regular maintenance is crucial in prolonging the life of your HVAC system and maintaining its efficiency. Our maintenance services include thorough inspections, cleaning, and minor repairs to prevent potential problems from escalating. Routine check-ups can also improve air quality by ensuring the system operates at peak efficiency, keeping your indoor environment healthy and comfortable.
How often should I schedule maintenance for my HVAC system in Largo, FL?
For optimal performance, it is recommended to schedule HVAC maintenance at least twice a year. Our HVAC services in Largo, FL focus on pre-season tune-ups to keep your system operating efficiently and prevent costly repairs.
What are the signs that I need HVAC repair services in Largo, FL?
If you're experiencing unusual noises, inconsistent temperatures, increased energy bills, or reduced air quality, you may require HVAC services in Largo, FL. Our team is equipped to diagnose and resolve these issues promptly.
Do you offer emergency HVAC services in Largo, FL?
Yes, we proudly provide comprehensive 24/7 emergency HVAC services in the vibrant city of Largo, FL. We are dedicated to addressing any urgent heating or cooling issues that may arise in your home or business. HVAC stands for heating, ventilation, and air conditioning, and it is an essential system that ensures your indoor environment is comfortable and safe, regardless of the weather outside. These systems can sometimes malfunction unexpectedly, causing discomfort, potential safety hazards, or even damage to your property. That's where our services come in.
Our highly trained and experienced technicians are on standby at all hours - day or night, weekends or holidays - to offer you prompt and effective solutions to your HVAC emergencies. We understand that these issues do not adhere to a schedule, which is why our team is committed to being available around the clock to assist you. Whether your air conditioning unit stops cooling during a sweltering summer day or your heating system fails on a chilly winter night, our experts are equipped with the necessary tools and expertise to diagnose and resolve the problem swiftly.
Our primary goal is to ensure your comfort and safety are restored as quickly as possible. We place a high priority on customer satisfaction, and our team does everything possible to minimize the disruption caused by HVAC failures. Thanks to our efficient service delivery, you can trust that your system will be back to optimal functionality in no time, allowing you to focus on what truly matters. Largo's residents and businesses can count on us for a reliable response to any HVAC emergency.
How can I improve the energy efficiency of my HVAC system in Largo, FL?
Improving energy efficiency involves regular maintenance, upgrading to energy-efficient models, and using smart thermostats. We offer expert HVAC services in Largo, FL to help reduce energy consumption and improve system efficiency. Contact our highly qualified team at Weathermakers Air Conditioning & Heating, Inc to get started with our services today!
Why should I choose your company for HVAC services in Largo, FL?
Our company is dedicated to providing reliable and affordable HVAC services in Largo, FL. Our experienced technicians are committed to delivering high-quality service with personalized solutions tailored to your specific needs.
We also prioritize customer satisfaction by ensuring transparent communication and offering flexible scheduling options to accommodate your busy lifestyle. With a strong focus on using the latest technology and eco-friendly solutions, we strive to make your home or business environment more comfortable and energy-efficient. Trust us to keep your HVAC systems running smoothly all year round.
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