TrustedHVACContractorinZachary,LA
Zachary's reliable heating and cooling professionals. Expert AC repair, HVAC installation, and 24/7 emergency service — keeping your home comfortable all year.
Your Trusted Local
HVAC Experts
Dave's Heating and Air LLC is a locally owned and operated HVAC company headquartered in Port Allen, Louisiana. With more than 22 years of hands-on experience, we provide AC installation, heating repair, emergency HVAC services, and preventive maintenance for homes and businesses across West Baton Rouge Parish and the greater Baton Rouge area.
Dave's Heating and Air LLC has been a trusted name in Zachary HVAC for more than 22 years. We serve Zachary families and business owners with the same straightforward approach our customers have valued for two decades — honest assessments, fair quotes, careful workmanship, and a commitment to standing behind every job. From the established neighborhoods near Main Street to the newer developments along Plank Road, we've got Zachary covered.
Professional HVAC Services in Zachary
Comprehensive heating, cooling, and ventilation services for Zachary homeowners and businesses.
AC Repair
Same day AC repair in Zachary. Our licensed technicians diagnose cooling problems on the spot and complete most repairs in a single visit.
HVAC Installation
Complete HVAC installation in Zachary — energy-efficient systems, expert ductwork, and smart thermostat integration.
Air Conditioning Installation
Air conditioning service in Zachary including correctly sized new system installs that lower your monthly energy costs.
Furnace Installation
Modern furnace installation for Zachary homes. Quiet, efficient gas and electric systems professionally installed.
Heating Repair
Fast heating repair throughout Zachary. From thermostat issues to ignition failures, our team restores safe heat quickly.
Emergency HVAC Services
24 hour HVAC service in Zachary. After-hours, weekend, and holiday emergencies handled by real local technicians.
Quality HVAC Work in Zachary
Why Zachary Homeowners Trust Dave's
22+ Years Experience
More than 22 years of HVAC service in Zachary and the greater Baton Rouge area.
Licensed & Skilled
Licensed Louisiana HVAC technicians (CL#74799), insured and trained on every major brand.
Fast Response Time
Same day AC repair Zachary homeowners can count on, plus 24/7 emergency dispatch.
Affordable Pricing
Transparent, upfront pricing on every Zachary repair, installation, and maintenance plan.
HVAC Emergency in Zachary?
Zachary's hot, humid summers and occasional hard freezes mean HVAC emergencies happen at the worst possible moments. Dave's Heating and Air provides 24 hour HVAC service in Zachary with rapid response, fully stocked trucks, and experienced technicians who can usually complete emergency AC repair Zachary LA calls in a single visit.
Call Now: (225) 326-5901Keep Your Zachary Home
Comfortable Year-Round
Zachary homes get nearly year-round use out of their HVAC systems. Our HVAC maintenance plans in Zachary include comprehensive bi-annual inspections, coil cleaning, refrigerant optimization, and electrical safety checks — preventing breakdowns before they happen and keeping warranty coverage intact.
What Our Customers Say
See why Zachary homeowners trust Dave's Heating and Air
Dave's installed a new AC system in our home and it's been flawless. On time, professional, and they explained everything. Best HVAC company in West Baton Rouge!
Our AC died on a Saturday in July. Dave's had a tech out within two hours and we were cool again before dinner. Lifesavers.
We've used Dave's for years. Their maintenance plan keeps our system running perfect. Honest, reliable, and always on time.
Fair price, no upselling, quality work. Repaired my AC in one visit and it's been running great ever since. Highly recommend.
Dave's replaced our entire HVAC system. The new unit is so quiet we forget it's running. Great experience start to finish.
Dave's installed a new AC system in our home and it's been flawless. On time, professional, and they explained everything. Best HVAC company in West Baton Rouge!
Our AC died on a Saturday in July. Dave's had a tech out within two hours and we were cool again before dinner. Lifesavers.
We've used Dave's for years. Their maintenance plan keeps our system running perfect. Honest, reliable, and always on time.
Fair price, no upselling, quality work. Repaired my AC in one visit and it's been running great ever since. Highly recommend.
Dave's replaced our entire HVAC system. The new unit is so quiet we forget it's running. Great experience start to finish.
New construction HVAC done right. Worked with our builder seamlessly and the system is incredibly efficient. Five stars.
Emergency AC repair on a Sunday — they came out fast, found the issue, and had us cool again within an hour. Can't ask for more.
We got three quotes and Dave's was the best value. No pressure tactics, just honest recommendations. Our new furnace is amazing.
The maintenance plan saves us money on energy bills every month. Their technicians are thorough, respectful, and really know their stuff.
After a storm knocked out our AC compressor, Dave's had a new one in the next day. Fast, professional, fairly priced.
New construction HVAC done right. Worked with our builder seamlessly and the system is incredibly efficient. Five stars.
Emergency AC repair on a Sunday — they came out fast, found the issue, and had us cool again within an hour. Can't ask for more.
We got three quotes and Dave's was the best value. No pressure tactics, just honest recommendations. Our new furnace is amazing.
The maintenance plan saves us money on energy bills every month. Their technicians are thorough, respectful, and really know their stuff.
After a storm knocked out our AC compressor, Dave's had a new one in the next day. Fast, professional, fairly priced.
Proudly Serving Zachary & Surrounding Areas
Proudly serving Zachary and the surrounding East Baton Rouge Parish communities including Baker, Central, Slaughter, Pride, and Baton Rouge. As your local heating and cooling experts in Zachary, we're committed to dependable service.
Need Fast HVAC Service in Zachary? Call Now for Expert Help!
Speak directly with our Zachary team — same-day appointments, free estimates, and 24/7 emergency response.