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Expert HVAC Services in Alpharetta, GA
Gagne Heating & Air Conditioning has been serving residential and commercial clients in Alpharetta, GA, and surrounding areas for decades. Our team of certified technicians specializes in HVAC installation, repair, and maintenance, prioritizing energy efficiency and customer comfort. We offer 24/7 emergency services, financing options, and preventative maintenance plans to ensure long-term system reliability. Backed by a 100% satisfaction guarantee, we use trusted brands like Carrier and provide transparent communication throughout every service interaction.Our local expertise extends to addressing unique heating and cooling challenges in Georgia's climate, with a focus on minimizing energy costs while maximizing indoor air quality. With decades of combined experience, our professionals deliver tailored solutions for homes, businesses, and new construction projects.
Services
AC Repair
Heating Installation
Commercial HVAC
Ductless Mini-Split
HVAC Maintenance
Emergency Repairs
System Replacement
Thermostat Services
Highlights and features
- We offer 24/7 emergency HVAC services with rapid response times
- Our technicians are certified and insured with industry-specific training
- We provide free same-day estimates for system replacements
- Our 100% satisfaction guarantee covers all residential and commercial work
- We offer preventative maintenance plans with priority service benefits
What people say
Awesome job
Great service
Courteous technician
Knowledgeable staff
Always good experience
Services
AC Repair
Our AC repair services address common issues like refrigerant leaks, compressor failures, and thermostat malfunctions. Technicians diagnose problems using advanced tools and perform same-day repairs with manufacturer-approved parts. We specialize in servicing all major brands including Carrier, Trane, and Lennox.
Heating Installation
We install high-efficiency heating systems tailored to your home's size and layout. Our process includes load calculations, ductwork assessment, and system sizing recommendations. We offer Carrier and Bryant equipment with energy-saving features to reduce winter utility bills.
Commercial HVAC
Our commercial HVAC services include system design, installation, and maintenance for offices, retail spaces, and warehouses. We offer 24/7 emergency repair coverage and customized maintenance plans to minimize downtime and extend equipment lifespan for Georgia businesses.
Ductless Mini-Split
We provide ductless mini-split installation and repair services for homes without existing ductwork. These energy-efficient systems offer zoned temperature control and require specialized installation techniques that our certified technicians masterfully execute.
HVAC Maintenance
Our maintenance plans include biannual system inspections, filter replacements, and performance optimizations. Regular maintenance prevents unexpected breakdowns, improves energy efficiency, and extends equipment lifespan while maintaining manufacturer warranty validity.
Questions
What HVAC services do you offer in Alpharetta, GA?
We provide AC repair, heating installation, commercial HVAC services, ductless mini-split solutions, and preventative maintenance plans for residential and business clients.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency HVAC repair services with rapid response times for urgent heating and cooling system failures.
How can I determine if my HVAC system needs repair or replacement?
If your system is over 10 years old, requires frequent repairs, or causes rising energy bills, replacement might be more cost-effective than continued repairs.
What areas do you service?
We serve Alpharetta, GA, and surrounding communities including Cumming, Dunwoody, Johns Creek, and Canton with prompt HVAC services.
Do you offer financing options for HVAC services?
Yes, we provide financing options to help customers afford necessary HVAC repairs and replacements without upfront financial strain.
Are your technicians certified?
All our HVAC technicians are certified, insured, and receive ongoing training to maintain expertise with the latest heating and cooling technologies.
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