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HVAC · Cary, NC/Updated June 13, 2026

The Best HVAC Companies in Cary, NC

Stay comfortable year-round with expert HVAC services in Cary. Our top picks are based on real customer feedback and satisfaction.

Editorially independent9 companies evaluated
cover story
★ Editor's ChoiceComfort Pro LLC
96Score
Latest update · June 13, 2026: Initial ranking published. 9 Cary-metro hvac businesses evaluated, top 9 ranked by Vetted Score.

In Cary, NC, reliable HVAC services are essential for maintaining comfort in homes, especially during the sweltering summers and chilly winters. The right HVAC company can ensure your system runs efficiently, saving you money and keeping your indoor environment pleasant.

We evaluated multiple HVAC companies based on customer reviews, ratings, and service offerings. Our list highlights the best performers, ensuring you have access to trustworthy professionals who can meet your heating and cooling needs.

9hvac companies evaluated in Cary
4.90average rating across the field
2.1Kcustomer reviews analyzed

Cityvetted analysis of public Google review data, updated June 13, 2026.

How much does hvac cost in Cary? See the price breakdown →

Our top picks

At a glance · three categories
Editor's Choice
96Score

Comfort Pro LLC

★★★★★5.0(568 reviews)

With a perfect rating of 5 from 568 reviews, Comfort Pro LLC stands out for its exceptional service and customer satisfaction.

Read full review
Best Value
95Score

AC Today Heating & Air Conditioning Cary

★★★★★5.0(359 reviews)

AC Today Heating & Air Conditioning Cary boasts a 5-star rating from 359 reviews, highlighting their affordability and reliable service.

Read full review
Most Reviewed
94Score

Phil N. Great Heating & Cooling

★★★★★4.9(458 reviews)

Phil N.

Read full review

All 9, compared

Data as of June 13, 2026
BusinessVetted ScoreGoogle ratingReviewsBest for
1
Comfort Pro LLC
Comfort Pro LLC
Editor's Choice
96Score
5.0★★★★★
568Comprehensive HVAC solutions
2
95Score
5.0★★★★★
359Affordable heating and cooling solutions
3
94Score
4.9★★★★★
458Installation and repair expertise
4
91Score
4.9★★★★★
315Friendly and reliable service
5
90Score
4.9★★★★★
135Knowledgeable technicians
6
89Score
4.9★★★★★
116Prompt and effective repairs
7
88Score
4.9★★★★★
57Responsive service
8
84Score
4.6★★★★★
128Thorough work and customer service
9
78Score
5.0★★★★★
4Quick response and effective repairs
Methodology

How we evaluated all 9 hvac companies.

To create this ranking, we analyzed nine HVAC companies in Cary, focusing on their customer ratings and the volume of reviews. No company paid for placement in this list; our evaluations are based solely on consumer feedback and performance.

We refresh our rankings monthly to ensure you receive the latest insights and data. This ensures that our recommendations reflect the most current customer experiences and service quality in the Cary area.

The Vetted Score: six weighted factors

Customer sentiment25%
Rating quality20%
Review volume & velocity20%
Website trust signals15%
Service breadth10%
Business longevity10%

Sentiment is measured by AI analysis of review text, recency-weighted, with verified-pattern checks to discount suspicious review bursts.

Full reviews

The rankings · in order
1
★ Editor's Choice

Comfort Pro LLC

★★★★★5.0(568 reviews)
96Score

With a perfect rating of 5 from 568 reviews, Comfort Pro LLC stands out for its exceptional service and customer satisfaction. Reviewers frequently praise their prompt response times and knowledgeable technicians. They are best for comprehensive HVAC solutions, although their availability can be limited during peak seasons. A review base that deep is hard to game, and the score barely moves across it, which is the clearest consistency signal we track. Most of what reviewers hire it for is comprehensive HVAC solutions. It serves Cary, NC, with $75 to $150 for maintenance pricing, and the honest trade-offs are limited availability during peak seasons and higher pricing compared to some competitors.

Pros

  • Excellent customer service
  • Highly rated technicians
  • Comprehensive HVAC solutions

Cons

  • Limited availability during peak seasons
  • Higher pricing compared to some competitors
Best forComprehensive HVAC solutions
Service areaCary, NC
Typical pricing$75 to $150 for maintenance
2
Best Value

AC Today Heating & Air Conditioning Cary

★★★★★5.0(359 reviews)
95Score

AC Today Heating & Air Conditioning Cary boasts a 5-star rating from 359 reviews, highlighting their affordability and reliable service. Customers appreciate their straightforward pricing and effective solutions for both heating and cooling needs. However, some have noted longer wait times during busy periods. A review base that deep is hard to game, and the score barely moves across it, which is the clearest consistency signal we track. Most of what reviewers hire it for is affordable heating and cooling solutions. It serves Cary, NC, with $150 to $500 for repairs pricing, and the honest trade-offs are potentially longer wait times and occasional scheduling issues.

Pros

  • Affordable pricing
  • Responsive customer service
  • Effective solutions

Cons

  • Potentially longer wait times
  • Occasional scheduling issues
Best forAffordable heating and cooling solutions
Service areaCary, NC
Typical pricing$150 to $500 for repairs
3
Most Reviewed

Phil N. Great Heating & Cooling

★★★★★4.9(458 reviews)
94Score

Phil N. Great Heating & Cooling has earned a 4.9 rating from 458 reviews, reflecting strong customer loyalty and satisfaction. Reviewers commend their thorough work and expertise in HVAC systems. They excel in both installation and repair services, although their busy schedule may lead to longer lead times for appointments.

Pros

  • Thorough and knowledgeable staff
  • Strong customer loyalty
  • Expertise in installations

Cons

  • Busy schedule leading to longer appointment times
  • Limited emergency service availability
Best forInstallation and repair expertise
Service areaCary, NC
Typical pricing$3,000 to $7,500 for installations
4

Boer Brothers Heating & Cooling

★★★★★4.9(315 reviews)
91Score

Boer Brothers Heating & Cooling holds a 4.9 rating from 315 reviews, with customers praising their friendly service and effective solutions. They are particularly noted for their reliability and professionalism. However, some customers experienced delays in service during peak demand times, which can be frustrating. A review base that deep is hard to game, and the score barely moves across it, which is the clearest consistency signal we track. Most of what reviewers hire it for is friendly and reliable service. It serves Cary, NC, with $150 to $300 for emergency services pricing, and the honest trade-offs are service delays during peak times and limited service offerings.

Pros

  • Friendly and professional staff
  • Effective solutions
  • Reliability

Cons

  • Service delays during peak times
  • Limited service offerings
Best forFriendly and reliable service
Service areaCary, NC
Typical pricing$150 to $300 for emergency services
5

Air Specialists Heating & Cooling

★★★★★4.9(135 reviews)
90Score

With a 4.9 rating from 135 reviews, Air Specialists Heating & Cooling receives praise for their knowledgeable technicians and efficient service. Customers appreciate the detailed explanations provided during service calls. However, the smaller review base means their long-term reliability is still promising but unproven. That is a substantial body of feedback for a local operator, enough to trust the rating rather than credit a lucky streak. Most of what reviewers hire it for is knowledgeable technicians. It serves Cary, NC, with $75 to $150 for maintenance pricing, and the honest trade-offs are smaller review base and limited service options.

Pros

  • Knowledgeable technicians
  • Efficient service
  • Detailed customer explanations

Cons

  • Smaller review base
  • Limited service options
Best forKnowledgeable technicians
Service areaCary, NC
Typical pricing$75 to $150 for maintenance
6

United Heating and Cooling

★★★★★4.9(116 reviews)
89Score

United Heating and Cooling has a solid 4.9 rating from 116 reviews. Customers frequently highlight their prompt service and effective repairs. While they offer good quality work, the limited number of reviews suggests they are still establishing a stronger reputation in the Cary area. That is a substantial body of feedback for a local operator, enough to trust the rating rather than credit a lucky streak. Most of what reviewers hire it for is prompt and effective repairs. It serves Cary, NC, with $150 to $500 for repairs pricing, and the honest trade-offs are limited number of reviews and less established reputation.

Pros

  • Prompt service
  • Effective repairs
  • Good customer communication

Cons

  • Limited number of reviews
  • Less established reputation
Best forPrompt and effective repairs
Service areaCary, NC
Typical pricing$150 to $500 for repairs
7

Raleigh Cary Hvac

★★★★★4.9(57 reviews)
88Score

Raleigh Cary Hvac holds a 4.9 rating from 57 reviews, indicating a solid level of customer satisfaction. They are known for their responsive service and quality repairs. However, the thin review base makes them promising but unproven in the long run. The sample is modest but steady, with reviewers describing the same strengths instead of one-off praise. Most of what reviewers hire it for is responsive service. It serves Cary, NC, with $75 to $150 for maintenance pricing, and the honest trade-offs are thin review base and less visibility in the market.

Pros

  • Responsive service
  • Quality repairs
  • Customer-focused approach

Cons

  • Thin review base
  • Less visibility in the market
Best forResponsive service
Service areaCary, NC
Typical pricing$75 to $150 for maintenance
8

Air Secure

★★★★★4.6(128 reviews)
84Score

Air Secure has a respectable 4.6 rating from 128 reviews, with customers praising their attention to detail and thorough work. They are especially noted for their customer service. However, some customers reported inconsistencies in scheduling, which could be a concern for urgent needs. That is a substantial body of feedback for a local operator, enough to trust the rating rather than credit a lucky streak. Most of what reviewers hire it for is thorough work and customer service. It serves Cary, NC, with $150 to $300 for emergency services pricing, and the honest trade-offs are inconsistent scheduling and potential delays.

Pros

  • Attention to detail
  • Thorough work
  • Good customer service

Cons

  • Inconsistent scheduling
  • Potential delays
Best forThorough work and customer service
Service areaCary, NC
Typical pricing$150 to $300 for emergency services
9

Cary NC Air Conditioning Repair

★★★★★5.0(4 reviews)
78Score

Cary NC Air Conditioning Repair has a perfect rating of 5 from only 4 reviews. Customers have praised their quick response and effective repairs. However, the very limited number of reviews makes it difficult to gauge their long-term reliability, making them a promising but unproven option. The review base is still thin, so we read the rating as promising rather than proven and weighted it accordingly. Most of what reviewers hire it for is quick response and effective repairs. It serves Cary, NC, with $150 to $500 for repairs pricing, and the honest trade-offs are very limited reviews and unproven reliability.

Pros

  • Quick response
  • Effective repairs

Cons

  • Very limited reviews
  • Unproven reliability
Best forQuick response and effective repairs
Service areaCary, NC
Typical pricing$150 to $500 for repairs
Before you book

How to choose an HVAC company in Cary

Selecting the right HVAC company can be daunting. Here are key factors to consider that can help you make an informed decision.

Check reviews and ratings

Look for companies with high ratings and numerous positive reviews. This indicates reliability and customer satisfaction.

Evaluate service offerings

Different companies specialize in various HVAC services. Ensure they offer the specific services you need.

Inquire about warranties and guarantees

Reputable companies should provide warranties on their work and equipment to protect your investment.

Consider response time and availability

Choose a company that can respond quickly to your needs, especially in emergencies.

What it costs

What HVAC services cost in Cary

The cost of HVAC services in Cary can vary based on the complexity of the job and the type of service needed. Here’s a breakdown of typical pricing ranges.

Basic maintenance$75 to $150 per visit for routine checks and tune-ups.
Repairs$150 to $500 depending on the issue and parts needed.
System installation$3,000 to $7,500 based on the type of system and installation complexity.
Emergency services$150 to $300 for urgent repairs outside normal business hours.

Frequently asked questions

How much does HVAC service cost in Cary?

HVAC service costs can range from $75 to $7,500, depending on the specific service required.

What should I look for in an HVAC company?

Look for high ratings, customer reviews, service offerings, and warranty options.

How often is this ranking updated?

We re-run the full analysis monthly with fresh review data. Last updated June 13, 2026.

Our verdict

For most Cary homes: Comfort Pro LLC

For superior service and reliability, Comfort Pro LLC is our top choice. AC Today Heating & Air Conditioning Cary offers great value, while Phil N. Great Heating & Cooling excels in installations and repairs. Each of these companies stands out in customer satisfaction and service quality.