Best Air Conditioning & Heating Companies in Boulder, CO
Boulder, Colorado

Best Air Conditioning & Heating Companies in Boulder, CO

Find trusted air conditioning & heating professionals serving Boulder. All contractors are independently researched and certified.

Only companies with a Certified Best Pick® badge meet our strict satisfaction & licensing requirements and are eligible for the Best Pick Guarantee.

4
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4 Contractors

Only companies with a Certified Best Pick® badge meet our strict satisfaction & licensing requirements and are eligible for the Best Pick Guarantee.

AAA Service Plumbing, Heating & Electric, Inc.
Certified Best Pick

AAA Service Plumbing, Heating & Electric, Inc.

Certified Pro

The key to success at AAA Service is respect. Respect for ourselves, our co-workers, and our customers. When we send someone to your home, they must excel in customer service, technical capabilities, and have a pleasant personality. That's why we interview over 70 people before we find someone we will hire. We promise that each and every AAA employee will do their very best to help each customer have a positive and successful resolution to the issue in their home.

Certified Best Pick Licensed Insured Workers' Comp
Applewood Plumbing Heating & Electric
Certified Best Pick

Applewood Plumbing Heating & Electric

Certified Pro

When you call Applewood Plumbing Heating & Electric, you can expect: A job that is done right the first time Screened and licensed technicians; we'll even send their photo and bio before they arrive so you know who to expect Fully stocked, bright orange trucks A follow-up phone call after appointment 100% satisfaction guaranteed We're open 7 days a week, 6 a.m. to 10 p.m., to serve you at your convenience with no overtime charges.

Certified Best Pick Licensed Insured Workers' Comp
Blue Sky Plumbing, Heating, Cooling & Electric
Certified Best Pick

Blue Sky Plumbing, Heating, Cooling & Electric

Certified Pro

Our history: We trace our roots back to 1916 and Archie Lanyon, who became a registered Colorado Master Plumber. His grandson, Steve, and great-grandson, Jesse, would follow in his footsteps and bring Archie's code of ethics of 'Quality Work, Honest Dealing, and Dependability' into the 21st century. Blue Sky has now evolved into a full-service contractor providing services in all areas of plumbing, heating, air conditioning, and electrical. We are proud to stand by those same values handed down from Archie.

Certified Best Pick Licensed Insured Workers' Comp
Mighty Plumbing, Heating, Air & Electric
Certified Best Pick

Mighty Plumbing, Heating, Air & Electric

Certified Pro

Mighty Plumbing, Heating, Air & Electric has over 20 years of experience being a go-to resource for plumbing, heating, air, and electrical services in the Denver metro area. Our mantra has always been to provide exceptional customer service at an affordable price. Our family-owned-and-operated shop focuses on the customer's needs and what needs to be fixed instead of looking for problems that don't exist. We take pride in our services and will work with you to ensure you are satisfied and safe! 'Pound for Pound, the Best Around.'

Certified Best Pick Licensed Insured Workers' Comp
Certification Standards

How Boulder Air Conditioning & Heating Companies Earn Best Pick Certification

Only air conditioning & heating companies that meet our strict standards earn Best Pick status.

Customer Satisfaction

Air Conditioning & Heating companies must maintain a 4.0+ rating and an 80% recommendation rate.

Licensing & Insurance

Current state contractor license verification and general liability insurance for air conditioning & heating work

Business Stability

Minimum 1 year in business with established local presence

Verified State Standing

Maintain active business registration and in good standing with the state

Operational Excellence

Consistent air conditioning & heating service quality across all projects

Annual Re-Certification

Must re-qualify every year through new research

Frequently Asked Questions

Common questions about Certified Best Pick® air conditioning & heating companies in Boulder, CO

Best Pick Certified Air Conditioning and Heating companies in Boulder, CO have earned their status through independent consumer research—not paid placement. To qualify, a company must meet strict standards:

  • High customer satisfaction: 4.0+ Google rating (25+ reviews) OR 80%+ recommendation rate from surveyed customers
  • Verified credentials: Active state licenses, general liability insurance, and workers' comp (where required)
  • Financial stability: Clean credit history and active Secretary of State standing
  • Local track record: Minimum 1 year serving the Boulder, CO area

Certification is re-verified annually, ensuring continued performance.

No. Air Conditioning and Heating companies cannot buy Best Pick Certification, improved ratings, or better placement. Our research team independently evaluates companies based on customer satisfaction, licensing, insurance, and business stability—before any business relationship exists.

Companies that earn certification pay a participation fee after qualifying, which covers the cost of ongoing research and publication. This fee has no influence on whether a company qualifies or how they appear in our directory.

The Best Pick Guarantee provides financial protection—up to $2,500 in labor costs—if a Certified Best Pick Air Conditioning and Heating company fails to deliver on their commitments.

To be eligible:

  • Contact the company through Best Pick Reports or BestPickReports.com
  • Register for the guarantee (free)
  • Submit any claim within 45 days of the final date of service
  • Allow the company the opportunity to resolve the issue first

This guarantee applies only to Certified Best Pick companies, not Standard Pros. Full terms are available on our guarantee page.