Join the Premier HVAC Membership Program in Maricopa County, San Tan Valley, and Florence!

Reliable cooling, heating and plumbing maintenance made simple with our customizable membership plans.

Hours Of Operation

Mon – Sat: 24 hours
Sun: Emergency Service Available

Your Trusted Partner in HVAC Maintenance

With over 20 years of experience serving Maricopa County, San Tan Valley, and Florence, we specialize in providing seamless HVAC maintenance that keeps your home comfortable year-round. Our team is dedicated to exceeding customer expectations, offering premium service backed by exceptional reviews.
Friendly, professional service

Affordable and transparent pricing

Local expertise tailored to Arizona’s unique climate needs

HVAC technician servicing an outdoor air conditioning unit.

The Perfect Plan for Your Home’s HVAC Needs

Premium HVAC Maintenance Plan:

  • Starting at just $16.25/month
  • Additional equipment: $7.95/month
  • Biannual system tune-ups 
  • Priority scheduling for repairs
  • Discounts on additional services

Core Benefits

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2 Seasonal Maintenance Inspections Per Year

Includes a thorough inspection covering a basic leak search, electrical inspection, thermostat operation, proper airflow, refrigerant performance, and safety checks for all heating and cooling components.

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2 Free Service Diagnosis Visits

Includes diagnostic/service calls for HVAC or plumbing concerns, with a repair estimate at no cost.

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Air Filter Replenishment

Replace filters during inspections, providing up to six months of standard filters (not pleated).

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Priority Service

Access to the best appointment times and fastest service.

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Emergency Service

After-hours support for HVAC or plumbing emergencies.

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Discounts

5% off equipment installs and 10% off all services.

Customizable Plans

Tailor your membership with these add-ons:

Plumbing Inspection + Standard Water Heater Flush

$7.50/month 

Plumbing Inspection + Tankless Water Heater Flush

$35.40/month 

RO Service + Filter Change

$20.83/month

Salt Delivery for Water Softeners

$12.26/month

Air Filter Upgrade to Pleated Filters

$1.85/month 

Annual Duct Cleaning

$59.55/month 
provided in Q4 to maintain healthy indoor air quality

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Why Become a Member?

Join today to enjoy exclusive perks, like guaranteed service during peak seasons and savings on repairs and upgrades. With flexible, customizable plans, we’re here to make HVAC maintenance simple and stress-free for every home in Maricopa County, San Tan Valley, and Florence.

Hassle-Free HVAC Membership in 4 Simple Steps

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Choose your plan and add-ons to customize your maintenance

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Provide your details:
Name, phone, email, and address

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We handle the setup, send your invoice, and secure your membership

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Relax with year-round comfort and priority maintenance

Serving Homes Across Maricopa County, San Tan Valley, and Florence

Comprehensive service coverage across Maricopa County, including Phoenix Metro, San Tan Valley, and Florence.
We understand the HVAC needs of Arizona homes and deliver tailored solutions you can trust

More Than HVAC – A Commitment to Excellence

We’re not just maintaining HVAC systems; we’re building peace of mind for homeowners in Maricopa County, San Tan Valley, and Florence.
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Affordable, transparent pricing with no hidden fees.

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Highly trained, licensed technicians.
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A proven track record of happy customers, as reflected in our Google Reviews.

What Homeowners Are Saying About Us

Posted on Google Google
Robert Clayton profile picture
Robert Clayton
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Best HVAC company in Arizona. These people are knowledgeable, friendly, proficient and provide the best service, quality and SAVINGS I m aware of in the valley. SUPERIOR by far.
Posted on Google Google
jeffery allen profile picture
jeffery allen
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
The installer was very professional and did a good job.
Posted on Google Google
Chris Byrne profile picture
Chris Byrne
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
The Guarantee Guys were awesome! Really appreciate their quick response for my problem! Very knowledgeable!
Posted on Google Google
Mark Anderson profile picture
Mark Anderson
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
The Guarantee Guys are the best! Adam and his crew (shout-outs to Cathy, Bobby, and KC!) never fail to bring reliable and fast service at the best price. Look no further for all your plumbing and HVAC needs!
Posted on Google Google
Gerald McCurdy profile picture
Gerald McCurdy
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great job showed up on time and had the Softner working right away.
Posted on Google Google
Carly Schorman profile picture
Carly Schorman
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
The Guarantee Guys has assembled a really great team of professionals that we've called upon countless times to assist with issues at our business locations. They're always timely, communicative, and well organized - which is so important when you're managing different locations. They've done everything from addressing plumbing issues to checking (and fixing) our a/c units and cleaning our air ducts. I highly recommend The Guarantee Guys for all your cooling (and breathing) needs.
Posted on Google Google
Vincent Dolce profile picture
Vincent Dolce
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Kyreek and KC were awesome!! Professional and great workmanship. Adam was here for a while too, and he was very fair ensuring everything was completed. Highly recommended!!! Thank you Vinny
Posted on Google Google
Philip Calder profile picture
Philip Calder
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Bobby did an outstanding job fixing a water leak at my place! He was quick to respond, arrived on time, and immediately diagnosed the issue. His expertise and attention to detail were clear as he worked, and he went above and beyond to ensure everything was sealed and secure. I appreciate his professionalism and the peace of mind he gave me. Highly recommend Bobby for any plumbing needs—he’s a true pro!
Posted on Google Google
Jared Haldane profile picture
Jared Haldane
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great experience good work and positive attitude. They cleaned up well when complete as well
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Ready to Experience Worry-Free HVAC Maintenance?

Ready to Experience Worry-Free HVAC Maintenance?

Frequently Asked Questions

What does the membership include?

Our Premium HVAC Membership covers biannual tune-ups, discounts on repairs, and priority scheduling. Additional services like duct cleaning and thermostat upgrades can be added at any time.

How do I make payments?

Once you sign up, we’ll send an invoice. Payments are automatically billed monthly to your credit card. We’ll securely store your payment information for easy renewal

Can I customize my plan?

Absolutely! Add-ons allow you to tailor your plan to your home’s specific needs.

Can I cancel my plan?

YES. Cancellation is easy. Just call our office directly to make the request.

*Please note though, that any special discounts on services or installs that were given as part of the membership, may be due if cancellation is within 6 months.

Do The Guarantee Guys provide any other services?

YES. The Guarantee Guys specialize in HVAC, Plumbing, & Air/Water Quality services, install & repair