AC repair, heating repair, new installations & maintenance packages by NC's most trusted HVAC team. Same-day service available across Wake County.

AC repair to full system installs. Same-day service, upfront pricing. Serving Wake County since 2000.
From emergency AC repairs and heating fixes to full new system installations — our certified technicians handle every aspect of your home's comfort.
Fast diagnosis and repair of all air conditioning problems. Not cooling, strange noises, leaks — we fix it same day in most cases.
Expert heating system repair keeping your home warm all winter. Furnace, heat pump, and all major heating systems serviced.
Complete supply and installation of new HVAC systems. All major brands including Trane, Carrier, Lennox, and Goodman.
Regular tune-ups to maximise efficiency and extend system life. Recommended twice a year for peak performance and lower bills.
When your system fails you need fast help. We offer 24/7 emergency service across all Wake County service areas.
Full system inspection and diagnostics. Identify problems before they become expensive failures. Upfront pricing always.
The smartest investment for your HVAC system. Regular maintenance saves money, prevents breakdowns, and keeps your warranty valid all year round.
Ask About PackagesNC summers hit 95°F+ and winters drop below freezing. Don't wait for your system to fail on the most extreme day of the year — prevention is always cheaper than an emergency call.
Cary summers regularly hit 95°F+. A well-maintained AC runs efficiently and reliably when you need it most.
A maintained HVAC system uses up to 25% less energy than a neglected one — saving hundreds of dollars every year.
Emergency HVAC repairs in summer cost 2-3x more than planned maintenance. Catch problems early and save big.
A new HVAC system costs $5,000–15,000. Regular maintenance extends its life by 5–10 years and protects your investment.
Simple, transparent, and stress-free. Here's what happens from the moment you call us.
Call (919) 694-4901 or book online. Same-day and next-day appointments available across Wake County.
We give you a flat-rate price before we start. No hourly surprises, no hidden fees — you know exactly what you're paying.
Our certified technician completes the work, documents everything, and leaves your home cleaner than they found it.
We call after every job to make sure you're completely satisfied. We're looking for a customer for life — not a one-time transaction.
With 25+ years in the Triangle area, we've built our reputation on doing the right job, the right way, for the right price. Every single time.
Our technicians arrive in the scheduled window and call ahead when they're on their way. We respect your time.
We use the Callahan Roach national flat-rate system. You know the price before we start — no surprises on the invoice.
Our vans carry everything needed for most jobs. We complete most work in one visit — no "we need to order a part".
NC State License #37063. EPA certified. NATE certified. Fully insured on every job. You're in safe hands.
HVAC emergencies don't wait for business hours. Our team is available around the clock across Wake County.
We call after every visit to make sure you're satisfied. It's rare in this industry — and it's why our customers return.
224+ five-star reviews from real Wake County homeowners — here's what they say.
"These folks are amazing, they immediately responded when my AC went out and were super professional, knowledgeable, and nice. Mark and Alec worked hard to repair my unit in a timely manner, and saved my life in this heat wave! Highly recommend!!!"
"Mark and his team came to fix our malfunctioning AC on the hottest of days. They circled back later to make sure everything was working. I can't think of a business with that type of commitment to excellence. They not only fixed them, they washed them!"
"GreenergyAir was able to come the same morning that I called. Mark was very helpful and professional and was able to fix the HVAC issue in under an hour. He conducted additional diagnostics to make sure everything was running optimally. Very much appreciated!"
"Mark and Alec were very nice and professional. They identified the issue quickly and fixed us up in less than 40 minutes. They replaced the dual run capacitor. Even followed up the next day to check in. Highly recommend this business!"
Based in West Cary, we provide fast same-day response times across Wake County and the wider Triangle area.
Monday through Sunday · 24 Hours · Emergency Service Available
Whether your AC has stopped cooling, your heating system needs repair, or you're ready for a full new system — the GreenergyAir team is ready today. Don't miss the 20% off spring offer.