In our 2026 review, we identified the top AC companies serving Mesa and scored them using a weighted algorithm built around the criteria Mesa homeowners rely on most: customer satisfaction, emergency response, local experience, installation credentials, and written guarantees.
Our Ranking Methodology
- Customer Reviews & Satisfaction (25%): Google review volume, star rating, and consistency of recent customer feedback
- Response Time & Emergency Availability (25%): 24/7 service, same-day scheduling, emergency dispatch, and stated response policies
- Years in Business & Local Expertise (20%): Local tenure, market experience, and familiarity with Mesa-area homes and climate conditions
- Installation Expertise & Certifications (20%): ROC licensing, EPA certifications, manufacturer credentials, and technician training standards
- Written Guarantees & Warranties (10%): Comfort guarantees, breakdown warranties, money-back policies, and consumer protection programs
| Rank | Company | Customer Reviews & Satisfaction | Emergency Service? | Years in Business | Installation Expertise | Written Guarantees & Warranties |
|---|---|---|---|---|---|---|
| 1 | AC & Plumbing Doctors | 4.9 stars / 2,700+ Google reviews | 24/7 emergency service, under 2-hour average response, no extra charge for nights, weekends, or holidays | Founded 2008, 18+ years serving Mesa and the East Valley | NATE Certified, EPA Certified, BBB A+ rated, ROC #241341, Daikin Comfort Pro dealer, Pearl Network contractor | Comfort Guarantee, No-Breakdown Tune-Up Guarantee, No Lemon Guarantee, 100% Money Back Guarantee (2 years), Apples-to-Apples Guarantee |
| 2 | Connolly Electric & Mechanical | 4.9 stars / 454+ reviews | 24/7 emergency service, same-day scheduling available | Founded 1997, 29+ years serving Cottonwood, Verde Valley, and the Prescott region | Lennox Premier Dealer, Centurion Award recipient, Energy Star certified, AZROC licensed | Lennox manufacturer warranty support, Centurion Award-backed service standards, 100% satisfaction commitment |
| 3 | Environment Concepts | 4.7 stars / Google-verified rating | Emergency service available | Founded 2005, 21+ years serving Prescott Valley and Yavapai County | BBB Accredited (since 2006), ROC #208124; licensed and insured | BBB A+ backed service standards, licensed and insured workmanship, satisfaction-focused service model |
| 4 | Nichols Plumbing, Electrical & HVAC | 4.7 stars / 448+ Google reviews | 24/7 emergency support available | Established Cottonwood-area provider, serving Verde Valley, Prescott, and Sedona region | Energy Star QA Certified, AZROC licensed, licensed, bonded, and insured | 100% Satisfaction Guarantee, licensed, bonded, and insured workmanship, multi-service accountability |
| 5 | Wild West Mechanical | 4.9 stars / 61+ reviews | Emergency service available | ROC licensed since 1998, 28+ years serving Payson and Gila County | ROC #132947, licensed, bonded, and insured, family-owned Gila County operator | Licensed, bonded, and insured workmanship, ROC-backed contractor accountability |
| 6 | Todd Matthews Air Conditioning & Heating | 5.0 stars / 19+ reviews | Emergency service available | Founded 2020, 6+ years serving Florence and Pinal County communities | ROC licensed, EPA certified, licensed and insured | Licensed and insured workmanship, satisfaction-focused service standard |
| 7 | A.C. Infantry LLC | 5.0 stars / multi-platform rating | 24/7 emergency service | Founded 2018, 8+ years serving Maricopa, AZ and surrounding Pinal County | ROC #324968, licensed, bonded, and insured, veteran-owned | ROC #324968 licensed, bonded, and insured workmanship, veteran-owned service standards |
| 8 | Dutchaire LLC | BBB A+ rated, consistent positive local reputation | Emergency service available | 10+ years serving Miami and Gila County, BBB Accredited since 2016 | BBB Accredited (since 2016), licensed, bonded, and insured, residential and commercial Gila County operator | BBB Accredited service accountability, licensed, bonded, and insured workmanship |
1. AC & Plumbing Doctors
AC & Plumbing Doctors ranks first because no other provider on this list matches its combination of verified review volume, emergency response standards, and guarantee depth. The company serves Mesa, Gilbert, Tempe, Chandler, and the broader East Valley as a full HVAC and plumbing provider, and has been named a BBB Torch Award Finalist for ethical business practices.
Key Factors:
- Customer Reviews & Satisfaction: AC & Plumbing Doctors holds a 4.9-star Google rating across more than 2,700 reviews, with customers frequently praising fast arrival, honest communication, and same-day resolution.
- Response Time & Emergency Availability: The company offers 24/7 emergency service with an average response time under two hours and no extra charge for after-hours or weekend calls.
- Years in Business & Local Expertise: Founded in 2008, AC & Plumbing Doctors has 18+ years of East Valley HVAC and plumbing experience across residential and light commercial properties.
- Installation Expertise & Certifications: The company is NATE Certified, EPA Certified, BBB A+ rated, ROC licensed (#241341), a Daikin Comfort Pro dealer, and a recognized Pearl Network contractor.
- Written Guarantees & Warranties: AC & Plumbing Doctors backs every installation with a written Comfort Guarantee, a No-Breakdown Tune-Up Guarantee, a No Lemon Guarantee, a 100% Money Back Guarantee for 2 years, and an Apples-to-Apples Guarantee that promises to beat or match any comparable written quote.
| Summary of Online Reviews |
|---|
| Customers consistently highlight fast arrival times, honest technicians, and a pressure-free service process. Reviewers frequently describe same-day problem resolution and note that technicians explain every step before starting work. One customer praised the company for being “knowledgeable, honest, and professional,” and another described the experience as “exactly what you want when your AC breaks in 110-degree heat.” |
2. Connolly Electric & Mechanical
Connolly Electric & Mechanical is a Cottonwood-based contractor serving the Verde Valley and Prescott region. Its Centurion Award, which Lennox issues to dealers who lead their market in customer service, installation quality, and technician training, is one of the strongest manufacturer credentials held by any HVAC company in Northern Arizona.
Key Factors:
- Customer Reviews & Satisfaction: Connolly holds a 4.9-star rating across 454+ reviews, with customers citing knowledgeable technicians, responsive scheduling, and thorough follow-through on every job.
- Response Time & Emergency Availability: The company offers 24/7 emergency service with same-day scheduling available across its Verde Valley and Prescott service area.
- Years in Business & Local Expertise: Founded in 1997, Connolly brings 29+ years of Northern Arizona HVAC experience, with technicians familiar with the Verde Valley’s high-desert climate conditions.
- Installation Expertise & Certifications: The company is a Lennox Premier Dealer, a Centurion Award recipient, Energy Star certified, and holds an active AZROC license.
- Written Guarantees & Warranties: Connolly backs installations with Lennox manufacturer warranty support, upholds its Centurion Award service standards, and offers a 100% satisfaction commitment on all work performed.
| Summary of Online Reviews |
|---|
| One reviewer noted the team “replaced our HVAC system earlier this year and did an excellent job with that too.” Another described technicians who “took the extra time to come back and perfectly balance our HVAC air.” |
3. Environment Concepts
Environment Concepts is a Prescott Valley-based HVAC company serving Yavapai County. It provides residential and commercial heating, cooling, and indoor air quality services throughout the Prescott area.
Key Factors:
- Customer Reviews & Satisfaction: Environment Concepts holds a verified Google rating, with customers citing professional technicians, clean workmanship, and dependable service across the Prescott Valley market.
- Response Time & Emergency Availability: Emergency service is available for heating and cooling needs throughout Yavapai County and surrounding communities.
- Years in Business & Local Expertise: Founded in 2005, Environment Concepts brings 21+ years of Yavapai County HVAC experience and familiarity with Northern Arizona’s high-desert climate demands.
- Installation Expertise & Certifications: The company is BBB Accredited (since 2006), holds AZROC license #208124, and is fully licensed and insured for residential and commercial work.
- Written Guarantees & Warranties: Environment Concepts backs all work with BBB A+ service standards and holds an active AZROC license, providing homeowners with verifiable contractor accountability on every service call.
| Summary of Online Reviews |
|---|
| Customers describe Environment Concepts as professional, dependable, and knowledgeable. Reviews highlight a consistent approach to diagnostics and a straightforward communication style throughout the service process. |
4. Nichols Plumbing, Electrical & HVAC
Nichols Plumbing, Electrical & HVAC is a Cottonwood-based multi-service contractor serving the Verde Valley, Prescott, and Sedona region. It handles HVAC repair and installation, plumbing, and electrical work from a single provider across a wide Northern Arizona footprint.
Key Factors:
- Customer Reviews & Satisfaction: Nichols holds a 4.7-star Google rating across 448+ reviews, with customers regularly citing knowledgeable technicians, responsive communication, and reliable same-day scheduling.
- Response Time & Emergency Availability: The company offers 24/7 emergency support with same-day scheduling available across Cottonwood, Sedona, and the broader Prescott service area.
- Years in Business & Local Expertise: Nichols has built an established presence in the Cottonwood and Verde Valley market, with technicians experienced in Northern Arizona residential and new construction HVAC demands.
- Installation Expertise & Certifications: The company is Energy Star QA Certified, AZROC licensed, and fully licensed, bonded, and insured for HVAC, plumbing, and electrical work.
- Written Guarantees & Warranties: Nichols backs every job with a 100% Satisfaction Guarantee and holds licensed, bonded, and insured status across all service categories.
| Summary of Online Reviews |
|---|
| Customers describe Nichols as thorough, fast, and professional. One reviewer praised a technician as “the most competent, easy to work with professional” they had encountered. |
5. Wild West Mechanical
Wild West Mechanical is a family-owned HVAC company based in Payson, Arizona, serving Gila County and the surrounding Mogollon Rim area. It carries one of the longest continuous licensing histories of any provider on this list.
Key Factors:
- Customer Reviews & Satisfaction: Wild West Mechanical holds a 4.9-star rating across 61+ reviews, with customers citing reliable technicians, accurate diagnostics, and honest service recommendations.
- Response Time & Emergency Availability: Emergency service is available for heating and cooling needs throughout Payson and the broader Gila County area.
- Years in Business & Local Expertise: Wild West Mechanical has held an active ROC license since 1998, bringing 28+ years of Gila County HVAC experience to residential and light commercial service calls.
- Installation Expertise & Certifications: The company holds AZROC license #132947, is fully licensed, bonded, and insured, and has maintained a continuous family-owned operation in the Payson area market.
- Written Guarantees & Warranties: Wild West Mechanical backs its work with a fully licensed, bonded, and insured contractor standing and ROC-backed service accountability on all repairs and installations.
| Summary of Online Reviews |
|---|
| Customers describe Wild West Mechanical as dependable, knowledgeable, and thorough. Reviews from Gila County homeowners consistently point to reliable scheduling and honest technician assessments throughout each service visit. |
6. Todd Matthews Air Conditioning & Heating
Todd Matthews Air Conditioning & Heating is a Florence-based HVAC company serving the San Tan Valley and Pinal County area. The company handles residential AC repair, installation, and maintenance, with an emphasis on honest communication and straightforward repair recommendations.
Key Factors:
- Customer Reviews & Satisfaction: Todd Matthews holds a 5.0-star rating, with customers consistently praising efficient service, knowledgeable technicians, and honest and reasonable pricing.
- Response Time & Emergency Availability: Emergency service is available for residential cooling and heating needs across the Florence and San Tan Valley area.
- Years in Business & Local Expertise: Founded in 2020, Todd Matthews has built its Pinal County service record around owner-operated accountability and direct customer relationships.
- Installation Expertise & Certifications: The company is ROC licensed, EPA certified, and fully licensed and insured for residential HVAC repair and installation.
- Written Guarantees & Warranties: Todd Matthews backs all work with a licensed and insured contractor standard and a satisfaction-focused service approach on every call.
| Summary of Online Reviews |
|---|
| Customers describe Todd Matthews as efficient, honest, and professional. One reviewer gave a five-star rating noting the technician was “very efficient, knowledgeable, professional and reasonable” and described the owner as “a very nice and honest person.” |
7. A.C. Infantry LLC
A.C. Infantry LLC is a veteran-owned HVAC company based in Maricopa, Arizona, serving communities across Pinal County. It has been named a Nextdoor Neighborhood Favorite in Maricopa on the strength of its transparent, no-pressure approach to residential heating and cooling work.
Key Factors:
- Customer Reviews & Satisfaction: A.C. Infantry holds a 5.0-star multi-platform rating, with customers citing fast response, professional technicians, and fair and honest pricing.
- Response Time & Emergency Availability: The company operates 24/7 and provides emergency HVAC service across Maricopa, AZ and surrounding Pinal County communities.
- Years in Business & Local Expertise: Founded in 2018, A.C. Infantry has built its Maricopa, AZ reputation on veteran-owned accountability and community-first service values.
- Installation Expertise & Certifications: The company holds AZROC license #324968 and is fully licensed, bonded, and insured for residential and commercial HVAC work.
- Written Guarantees & Warranties: A.C. Infantry backs all work with its licensed, bonded, and insured contractor status and a veteran-owned service standard built on honest, transparent workmanship.
| Summary of Online Reviews |
|---|
| Customers describe A.C. Infantry as fast, honest, and reliable. One reviewer called the company their “go-to AC company” after years of consistent service, noting it is “fair pricing, honest and reliable.” |
8. Dutchaire LLC
Dutchaire LLC is an HVAC contractor based in Miami, Arizona, serving Miami, Globe, Peridot, and Superior across Gila County. The company handles both residential and commercial heating and cooling work throughout the region.
Key Factors:
- Customer Reviews & Satisfaction: Dutchaire holds a BBB A+ rated profile, with customers consistently noting professional technicians and reliable service outcomes across the Miami and Globe area.
- Response Time & Emergency Availability: Emergency service is available for residential and commercial heating and cooling needs throughout Gila County and surrounding communities.
- Years in Business & Local Expertise: Dutchaire has maintained an active HVAC operation in Miami, AZ for 10+ years, with hands-on experience serving Gila County’s residential and commercial market.
- Installation Expertise & Certifications: The company is BBB Accredited (since 2016), licensed, bonded, and insured, and holds active contractor standing for residential and commercial HVAC work across Gila County.
- Written Guarantees & Warranties: Dutchaire backs its work with BBB Accredited service accountability and a licensed, bonded, and insured contractor standing on all repairs and installations.
| Summary of Online Reviews |
|---|
| Customers describe Dutchaire as professional, knowledgeable, and dependable. Reviews from the Miami and Gila County area consistently highlight thorough service and reliable follow-through on both repair and installation calls. |
Best AC Companies in Mesa for Financing & Payment Flexibility
| Rank | Company |
|---|---|
| 1 | AC & Plumbing Doctors |
| 2 | Connolly Electric & Mechanical |
| 3 | Nichols Plumbing, Electrical & HVAC |
| 4 | Wild West Mechanical |
Best AC Companies in Mesa for Annual Maintenance Plan Value
| Rank | Company |
|---|---|
| 1 | Connolly Electric & Mechanical |
| 2 | AC & Plumbing Doctors |
| 3 | Environment Concepts |
| 4 | Todd Matthews Air Conditioning & Heating |
For a PDF copy of this report, please contact us here.
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