Comprehensive HVAC Services in Alpharetta, GA 

At 4 Seasons Heating & Air, we’re your one-stop shop for complete HVAC services in Alpharetta and across North Atlanta. From heating and cooling repair to expert HVAC installation and indoor air quality solutions, our team handles every part of your comfort system. 

As a locally owned HVAC contractor, we know what Georgia homes and businesses need. Our certified HVAC technicians provide transparent communication, dependable service, and energy-efficient solutions. 

Expert Heating System Installation, Repair & Maintenance 

Whether you’re upgrading your system or maintaining the one you have, we offer a full range of heating services to keep you warm on the coldest nights: 

• Professional Heating Installation: Expert installation for furnaces, heat pumps, and ductless systems. 

• Seasonal Maintenance & Tune-Ups: Routine care to ensure reliable, efficient heat all winter long. 

• Emergency HVAC Service: Fast response and 24/7 heating repair when your system fails. 

• Energy-Efficient Heating Solutions: Ductless and zoned systems designed for improved performance and lower energy costs. 

Every installation starts with a detailed HVAC inspection to make sure that your system is properly sized and designed for your home. Our technicians check airflow, ducts, and thermostat settings to deliver optimal performance all winter long. 

Air Conditioning Installation, Repair & Maintenance Services 

Georgia’s weather doesn’t stay in one lane, freezing one season and blazing hot the next. That’s why we offer complete air conditioning services to keep your home cool and ready for the next season: 

• Central Air Installation: Professional installation and HVAC system setup for new and replacement units. 

• AC Repair Services: Solutions for poor cooling performance, refrigerant leaks, or electrical issues. 

• Routine AC Maintenance: Seasonal inspections and HVAC tune-ups to maintain peak efficiency. 

• System Cleaning & Diagnostics: Coil cleaning, HVAC diagnostics, and performance testing to prevent costly breakdowns. 

• Ductless Mini-Split Systems: Installation and service for flexible, room-by-room cooling. 

• Zone Control & Thermostats: Expert thermostat installation and repair for customized control in every space. 

Our goal is to keep your home comfortable, whether through maintenance or a complete replacement when the time comes. If your current system is over 10 years old, replacing it with a high-efficiency HVAC system can significantly reduce your energy bills. Our team is transparent about pricing and guides you through every step of the installation process, ensuring your investment fits your home and budget. 

Indoor Air Quality Improvement Solutions 

Comfort goes beyond temperature. It’s also about breathing cleaner, healthier air. Our indoor air quality specialists design whole-home solutions to remove dust, allergens, and airborne contaminants: 

• Whole-Home Duct Cleaning: Comprehensive duct cleaning and sanitization to remove dust, debris, and buildup. 

• HEPA Air Purifiers: Advanced filtration systems that capture airborne particles and improve overall air quality. 

• Humidity Control Systems: Dehumidifier and humidifier installation to maintain balanced indoor comfort. 

• UV Light Purification: Ultraviolet technology to prevent mold, bacteria, and viruses from circulating through your system. 

• Air Scrubbers: Powerful systems that reduce odors, allergens, and airborne contaminants for cleaner air throughout your home. 

We integrate air quality solutions with your HVAC system installation, so your family enjoys fresher, healthier air in every room. 

Commercial HVAC Services for Businesses in Metro Atlanta 

For business owners, maintaining a pleasant temperature keeps employees productive and customers happy. Our commercial HVAC services are tailored to the needs of retail spaces, offices, restaurants, and other commercial spaces, too.  

We provide expert installation for new construction, remodels, and system upgrades, along with routine HVAC maintenance, same-day repairs, and comprehensive air quality solutions. Our technicians are trained to handle large-scale systems, delivering efficient, compliant, and reliable climate control for your entire facility. 

Priority HVAC Maintenance Membership Program 

The best way to prevent unexpected breakdowns is through regular care. Our HVAC service plans make it affordable and straightforward to stay ahead of issues with Priority memberships. 

Membership Benefits Include: 

• Scheduled Maintenance Visits: Regular heating and cooling system tune-ups to keep equipment running efficiently. 

• Priority Scheduling: Faster response times and reduced service wait periods for members. 

• Exclusive Discounts: Savings on parts, labor, and emergency HVAC service fees. 

• Extended Equipment Life: Improved performance and longer system lifespan through proactive care. 

With seasonal HVAC tune-ups, your HVAC technician checks refrigerant levels, electrical connections, thermostat accuracy, and airflow balance. This proactive approach helps avoid costly HVAC repairs while keeping your system running like new. 

HVAC Financing Options & Special Offers 

Upgrading to a new HVAC system doesn’t have to strain your budget. At 4 Seasons Heating & Air, we offer flexible financing plans, seasonal promotions, and convenient payment options to make comfort affordable for every home or business.  

We’ll also help you take advantage of manufacturer and local utility rebates for energy-efficient HVAC systems, so you get the best value possible. 

Why Homeowners in Alpharetta Trust 4 Seasons Heating & Air 

With over 50 years of trusted HVAC experience, 4 Seasons Heating & Air has built a reputation for quality, integrity, and customer satisfaction. Our certified, NATE-trained technicians deliver dependable service with honest, transparent pricing and no hidden fees.  

As a locally owned and operated HVAC contractor, we’re proud to serve homeowners and businesses across Alpharetta and the surrounding North Atlanta communities. From residential HVAC services to large-scale commercial installations, we take pride in helping our neighbors enjoy all the seasons. 

Contact Us Today 

Whether it’s a quick repair, a complete system installation, or ongoing maintenance, 4 Seasons Heating & Air is your local partner for all things comfort. For decades, we’ve helped families and businesses across North Atlanta stay cozy year-round with honest advice, transparent pricing, and quality craftsmanship. 

We’re here to make our service simple, affordable, and built to last with 24/7 HVAC repair and reliable solutions you can trust. Contact us today at (678) 203-6895 to schedule your service or request a free estimate.