Business Details
44 Years
experience
Emergency
services
Trusted HVAC Repair & Installation Services in Baton Rouge
Paternostro's Air Conditioning and Heating Service has been serving Baton Rouge and surrounding areas since 1982. Our reputation for reliable, honest service at fair prices has allowed us to grow through word-of-mouth referrals from satisfied clients. Many of our original customers' children now call us for their HVAC needs, demonstrating our commitment to long-term relationships. We specialize in diagnosing system failures quickly and providing cost-effective solutions that extend equipment lifespan. Our technicians service all major brands and prioritize maintenance over unnecessary replacements.With over 30 years of local experience, we maintain an A+ BBB rating and serve East Baton Rouge Parish communities including Baker, Zachary, and Gonzales. Our office hours are 8:00 a.m. to 5:00 p.m., and we provide emergency service through our 24/7 contact number. We guarantee professional service with integrity for residential and light commercial clients. Our main goal remains unchanged since 1982: to deliver quality HVAC solutions while maintaining the trust of the Baton Rouge community.
Services
AC Repair
Heating Repair
System Troubleshooting
Coolant Replacement
Equipment Maintenance
Coil Cleaning
Part Replacements
Custom Drip Pans
New Installations
Light Commercial Consulting
Details
- Year established: 1982
Highlights and features
- Serving Baton Rouge since 1982 with proven HVAC expertise
- A+ BBB rating demonstrating business reliability
- Family clients' children continue using our services
- Honest recommendations prioritizing system maintenance
- 24/7 emergency service availability
Associations and certifications
- BBB
What people say
Honest recommendations
Prompt emergency service
Long-term reliability
Competitive pricing
Professional technicians
Services
AC Repair
Our certified technicians diagnose and repair all makes/models of air conditioning systems. We specialize in rapid troubleshooting of cooling system failures while prioritizing cost-effective solutions. With over 40 years of combined experience, we ensure your AC system operates efficiently through proper coolant replacement, coil cleaning, and component repairs.
Heating Repair
We provide comprehensive heating system diagnostics and repairs for residential and commercial properties. Our team maintains all major brand equipment while focusing on extending system lifespan. Services include burner cleaning, thermostat calibration, and emergency heating repairs during cold weather seasons.
System Troubleshooting
Our expert technicians identify root causes of HVAC system failures using advanced diagnostic tools. We provide transparent assessments of required repairs versus replacement scenarios. This service includes comprehensive system checks of electrical components, refrigerant levels, and mechanical parts.
New Installations
We install energy-efficient air conditioning and heating systems from leading manufacturers. Our team handles complete system replacements including ductwork modifications and thermostat upgrades. We provide expert recommendations based on home size, insulation quality, and climate requirements.
Light Commercial Consulting
Specialized HVAC solutions for small to medium commercial properties. Our services include system audits, preventive maintenance programs, and energy efficiency optimization. We work with business owners to develop cost-effective climate control strategies for offices, retail spaces, and light industrial facilities.
Questions
What HVAC services do you offer?
We provide AC repair, heating repair, system troubleshooting, coolant replacement, equipment maintenance, coil cleaning, part replacements, new installations, and light commercial consulting services.
Do you service all air conditioning brands?
Yes, we service and repair all major brands including Amana, American Standard, Bryant, Carrier, Goodman, Lennox, Maytag, Rheem/RUUD, and Trane.
Are you available for emergency repairs?
Yes, we offer 24/7 emergency HVAC service with our technicians available through our main phone number at 225-924-1881.
What areas do you serve?
We serve East Baton Rouge Parish including Baker, Zachary, Gonzales, Denham Springs, Central, and Greenwell Springs, Louisiana.
How long have you been in business?
Paternostro's Air Conditioning and Heating Service has been operating since 1982, providing HVAC services to Baton Rouge and surrounding areas for over 40 years.
Do you offer maintenance plans?
Yes, we recommend regular maintenance to extend system lifespan. Our technicians can create customized maintenance schedules during your service visit.
