❄️ Spring Special — 20% Off All HVAC Services This Month Only · Call (919) 694-4901
Spring Special — This Month Only

Expert HVAC Services in Cary, Raleigh & Triangle NC

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

NC Licensed #37063
224+ 5-Star Reviews
Same-Day Service
25 Years Experience
GreenergyAir HVAC technician
★★★★★4.9 — 224 Google Reviews

Cary's Most Trusted HVAC Experts

AC repair to full system installs. Same-day service, upfront pricing. Serving Wake County since 2000.

❄️ Hurry! 20% Off All HVAC Services — This Month Only! Claim Your Discount →
What We Do

Complete HVAC Services for
Wake County Homes

From emergency AC repairs and heating fixes to full new system installations — our certified technicians handle every aspect of your home's comfort.

AC Repair & Service

Fast diagnosis and repair of all air conditioning problems. Not cooling, strange noises, leaks — we fix it same day in most cases.

Heating Repair

Expert heating system repair keeping your home warm all winter. Furnace, heat pump, and all major heating systems serviced.

New HVAC Installation

Complete supply and installation of new HVAC systems. All major brands including Trane, Carrier, Lennox, and Goodman.

HVAC Tune-Up

Regular tune-ups to maximise efficiency and extend system life. Recommended twice a year for peak performance and lower bills.

Emergency HVAC Service

When your system fails you need fast help. We offer 24/7 emergency service across all Wake County service areas.

HVAC Diagnostics

Full system inspection and diagnostics. Identify problems before they become expensive failures. Upfront pricing always.

⭐ Our Maintenance Packages

The smartest investment for your HVAC system. Regular maintenance saves money, prevents breakdowns, and keeps your warranty valid all year round.

Ask About Packages
  • Annual AC & heating tune-up included
  • Priority scheduling — skip the queue
  • Discounts on all repairs
  • Full system inspection each visit
  • Filter check and replacement advice
  • Peace of mind all year round
Why It Matters

Why Cary Homeowners Need
HVAC Service Now

NC 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.

1

Beat the NC Summer Heat

Cary summers regularly hit 95°F+. A well-maintained AC runs efficiently and reliably when you need it most.

2

Lower Your Energy Bills

A maintained HVAC system uses up to 25% less energy than a neglected one — saving hundreds of dollars every year.

3

Prevent Expensive Breakdowns

Emergency HVAC repairs in summer cost 2-3x more than planned maintenance. Catch problems early and save big.

4

Protect Your Home Investment

A new HVAC system costs $5,000–15,000. Regular maintenance extends its life by 5–10 years and protects your investment.

25+
Years Serving NC
4.9★
Google Rating
24/7
Emergency Available
1st
Visit Fix Rate
Our Process

How It Works

Simple, transparent, and stress-free. Here's what happens from the moment you call us.

1

Call or Book Online

Call (919) 694-4901 or book online. Same-day and next-day appointments available across Wake County.

2

Free Quote — Upfront Price

We give you a flat-rate price before we start. No hourly surprises, no hidden fees — you know exactly what you're paying.

3

Expert HVAC Service

Our certified technician completes the work, documents everything, and leaves your home cleaner than they found it.

4

We Follow Up

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.

Why Choose Us

Why Cary Homeowners
Trust GreenergyAir

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.

We Show Up On Time

Our technicians arrive in the scheduled window and call ahead when they're on their way. We respect your time.

Upfront Flat-Rate Pricing

We use the Callahan Roach national flat-rate system. You know the price before we start — no surprises on the invoice.

Fully Stocked Vans

Our vans carry everything needed for most jobs. We complete most work in one visit — no "we need to order a part".

Licensed, Insured & Certified

NC State License #37063. EPA certified. NATE certified. Fully insured on every job. You're in safe hands.

24/7 Emergency Available

HVAC emergencies don't wait for business hours. Our team is available around the clock across Wake County.

We Follow Up After Every Job

We call after every visit to make sure you're satisfied. It's rare in this industry — and it's why our customers return.

Customer Reviews

See Why the Triangle
Trusts GreenergyAir

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!!!"

S
Sarah M.
Raleigh, NC
Google Review
★★★★★

"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!"

J
James P.
Cary, NC
Google Review
★★★★★

"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!"

L
Linda T.
Apex, NC
Google Review
★★★★★

"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!"

A
Ashley K.
Cary, NC
Google Review

❄️ 20% Off Any HVAC Service

Book this week and save 20% on any HVAC repair, tune-up, or maintenance service. This spring offer won't last long.

Got Questions?

Frequently Asked Questions About
HVAC Services in NC


We offer same-day service for most HVAC repairs in Wake County. Call (919) 694-4901 early in the day to secure a same-day appointment. Emergency service is available 24/7 for urgent situations.
Yes, we service all major HVAC brands including Trane, Carrier, Lennox, Goodman, Rheem, York, American Standard, and more. Our technicians are factory trained and NATE certified.
Most HVAC repairs range from $150 to $800 depending on the issue. We provide upfront flat-rate pricing before any work begins. And this month you get 20% off. Call (919) 694-4901 for a free quote.
Our maintenance packages include annual AC and heating tune-ups, priority scheduling, discounts on repairs, full system inspection each visit, filter check and replacement advice, and peace of mind year-round.
Yes, we supply and install complete HVAC systems for any home. We'll help you choose the right system for your home size and budget, handle all permits and inspection, and complete the full installation with testing.
Coverage

We Serve All of the
Triangle Area, NC

Based in West Cary, we provide fast same-day response times across Wake County and the wider Triangle area.

Cary, NCRaleigh, NCApex, NCMorrisville, NCHolly Springs, NCFuquay Varina, NCGarner, NCWake Forest, NCKnightdale, NCWendell, NCChapel Hill, NC
📍
GreenergyAir — Cary, NC
15000 Weston Pkwy Suite 131
Cary, NC 27513
(919) 694-4901

Monday through Sunday · 24 Hours · Emergency Service Available

Ready to Book Your
HVAC Service Today?

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.

NC Licensed #37063 EPA Certified 25 Years Experience 4.9 Stars on Google Same-Day Available
TAP TO CALL — Available 24/7