Top 10 HVAC Companies in Cary, NC for 2026
When your AC stops cooling or your heat goes out in the middle of winter, you need a trusted HVAC company fast. The best HVAC companies in Cary, NC show up quickly, diagnose the problem honestly, and fix it right the first time without charging you more than you owe.
To help you decide, we put together this guide to the top HVAC companies in Cary, NC. Whether you need AC repair, heating repair, emergency HVAC service, ductless repair, or a full system installation, this list is a great place to begin your search.
How We Chose These Companies
When ranking the best HVAC companies in Cary, look for these qualities:
Fast response and reliable scheduling
Honest, upfront pricing with no surprise charges
Experienced, certified technicians
Emergency repair availability
Great reviews and happy local clients
Note: Google ratings and review counts below were accurate at the time of writing and may change over time. Always check current listings before reaching out.
1. HVAC Cary NC
HVAC Cary NC is our top pick for homeowners and businesses across Cary and the surrounding Triangle communities. With over 8 years of experience, 100 plus 5 star reviews, and a locally owned team committed to fast, affordable service, they are the most trusted HVAC company in Cary, NC.
What sets HVAC Cary NC apart:
Fast, affordable AC repair, heating repair, and emergency HVAC service
Expert ductless repair and Daikin repair specialists
Ventilation services, system installation, and full maintenance plans
Locally owned and operated with deep knowledge of Cary homes
BBB accredited with 100 plus 5 star reviews
Serving Cary, Raleigh, Apex, Morrisville, Holly Springs, and beyond
From a frozen AC in July to a failed furnace in January, HVAC Cary NC responds quickly and gets your system running right. If you want a reliable, affordable HVAC partner in Cary, they are the clear choice.
Call HVAC Cary NC at (919) 443 6081 or book online today.
2. Comfort Pro LLC
Based on Woodwinds Industrial Court in Cary, Comfort Pro LLC provides HVAC repair, maintenance, and installation for homes and businesses. With a 5.0 Google rating from 549 reviews, they are one of the most trusted and reviewed HVAC companies in the area, praised for professional, knowledgeable technicians and honest pricing. Phone: (919) 629 3636.
3. AC Today Heating and Air Conditioning Cary
Located on Northwest Maynard Road in Cary, AC Today offers around the clock HVAC repair, heating service, and installation. With a 5.0 Google rating from 353 reviews, clients consistently praise their honest, communicative technicians and their willingness to show up even during severe weather. Phone: (919) 364 2216.
4. Phil N Great Heating and Cooling
Based on James Jackson Avenue in Cary, Phil N Great Heating and Cooling offers HVAC repair, installation, and maintenance with a no pressure, honest approach. With a 4.9 Google rating from 454 reviews, clients highlight their fair pricing, thorough work, and strong annual maintenance plans. Phone: (919) 378 1902.
5. Boer Brothers Heating and Cooling
Located on Triangle Trade Drive in Cary, Boer Brothers offers HVAC repair, installation, and plumbing services for homes across the Triangle. With a 4.9 Google rating from 310 reviews, clients praise their knowledgeable technicians and their honest approach to repairs and replacement recommendations. Phone: (919) 230 4096.
6. Maynor Service Company
Based in Apex and serving the Cary area, Maynor Service Company offers around the clock HVAC installation, repair, and maintenance for residential clients. With a 4.9 Google rating from over 1,500 reviews, they are one of the most reviewed HVAC providers in the Triangle and praised for fast, professional service. Phone: (984) 307 8044.
7. Greenergy HVAC Fireplace and Appliance
Located on Weston Parkway in Cary, Greenergy HVAC offers HVAC service, fireplace repair, and appliance service with same day availability. With a 4.9 Google rating from 226 reviews, clients praise their thorough, knowledgeable technicians and their strong customer service. Phone: (919) 762 6267.
8. Icy Hot Heating and Air Conditioning
Based on Orchard Street in Raleigh and serving the Triangle, Icy Hot provides HVAC repair and maintenance with an emphasis on integrity and real expertise. With a 4.9 Google rating from 140 reviews, longtime clients describe a team that is always on time, honest, and genuinely good at their work. Phone: (919) 673 7667.
9. Air Secure
Located on Woodwinds Industrial Court in Cary, Air Secure provides HVAC repair, installation, and ductwork services as a family owned local company. With a 4.6 Google rating from 128 reviews, clients describe a team that responds quickly, prices fairly, and stands behind their work. Phone: (919) 535 8442.
10. All American Heating Air and Plumbing
Based on ACC Boulevard in Raleigh and serving the Triangle, All American Heating Air and Plumbing has provided HVAC installation and service to the region for over two decades. With a 4.9 Google rating from 776 reviews, long term clients trust them for quality installation work and professional technicians. Phone: (919) 782 6242.
How to Choose the Best HVAC Company in Cary
With so many options, here are five tips to choose the right HVAC partner:
Ask About Response Time
When your AC or heat is out, you need a company that shows up fast.
Look for Honest, Upfront Pricing
The best HVAC companies give you a clear quote before any work begins.
Confirm Emergency Availability
Look for a company that offers around the clock service for urgent repairs.
Check for Experience and Certifications
Trained, certified technicians get the job done right the first time.
Read Reviews
Happy local clients are the best sign of reliable, trustworthy service.
Frequently Asked Questions
What makes HVAC Cary NC the best HVAC company in Cary?Over 8 years of local experience, 100 plus 5 star reviews, fast and affordable service, BBB accreditation, and a locally owned team that knows Cary homes.
What HVAC services does HVAC Cary NC offer?AC repair, heating repair, emergency HVAC service, ductless repair, Daikin repair, ventilation services, installation, and maintenance.
Do you offer emergency HVAC repair in Cary?Yes. HVAC Cary NC offers emergency repair service for urgent system failures, gas leaks, and other critical HVAC problems.
What areas do these companies serve?Most serve Cary, Raleigh, Apex, Morrisville, Holly Springs, and surrounding Triangle communities.
How much does HVAC repair cost in Cary?Costs vary based on the repair needed. HVAC Cary NC provides upfront quotes so you always know what to expect before work begins.
Final Thoughts: Keep Your Home Comfortable Year Round
A reliable HVAC company in Cary, NC keeps your home cool in summer, warm in winter, and comfortable all year long. While there are many strong options across the Triangle, HVAC Cary NC stands out for fast, affordable service and a locally owned team that truly cares about every customer.
Do not wait until your system fails to find a company you trust. Reach out to HVAC Cary NC today.
Call (919) 443 6081 or book online to schedule your service.