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Best heating and air conditioning pros near Marana, AZ

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TRUSTED BY MARANA, AZ HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon634
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Marana - Updated Nov 2026

Avatar for One Hour Air Conditioning & Heating
One Hour Air Conditioning & Heating
4.4(
89
)
Central A/C - Service or RepairAir Ducts & Vents - CleanGas Furnace / Forced Air Heating System - Repair+7 more

Serving Marana, AZ and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"New HVAC unit install was done on-time, on budget and all my Qs answered. The need for a customized duct part to replace the old unit was done overnight and install team was very professional and competent. They showed me gaps in vents and cleaned up. Aero seal follow up is scheduled. Great job guys!"
Before and After
Response time5 hrs
Response rate100%
35 neighbors recently requested a quote
Avatar for Dynamic Comfort LLC, AC and Heating
Dynamic Comfort LLC, AC and Heating
5.0(
20
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+15 more

Serving Marana, AZ and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Nate was extremely professional and thorough throughout the whole in-home estimate. Within the time he was he did a walk around our home to explain the AC installation options, inspected and explained the electrical work after verifying our home was capable to handle the AC. Nate was detailed while explaining all the available financing options and worked with us to ensure the best pricing available. It was definitely a pleasure to work with Nate on this project. Many thanks to Nate and Dynamic Comfort."
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+47

Response time1 day
Response rate100%
10 neighbors recently requested a quote
Avatar for Cares Home Services Corp.
Cares Home Services Corp.
4.7(
14
)
Central Air Cleaner - Repair or ServiceDuctless Mini-split Heating System - Install or ReplaceDucts & Vents - Install or Replace+2 more

Serving Marana, AZ and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Jake took amazing care of our AC issues! Another company had overcharged and wrecked our system, Jake quickly identified and fixed problems and we got immediate relief! He explained things clearly, and gave us great tips for saving money and timing our repairs the most efficient way. He is super professional, and kind and personable. Jona is also amazing! Timely, knowledgeable…lifesavers! We won’t be using anyone else!"
Mini Splits
Coil Cleaning
Sahba Home Show
Response time9 hrs
Response rate95%
Recommended by66%of homeowners
Avatar for Ross HVAC
Ross HVAC
5.0(
5
)
Central A/C - InstallCentral A/C - Service or RepairGas Furnace / Forced Air Heating System - Install+3 more

Serving Marana, AZ and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a locally owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!

HVAC systems
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HVAC systems
13 neighbors recently requested a quote
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Heating and Air Conditioning FAQs, answered by experts

No. Evaporator coils are designed to work with specific refrigerant types, and they are rated by what kinds of refrigerant they use. It’s indicated with an “R” code. It’s important to match your evaporator coil and refrigerant or your system will not work properly. An AC technician can tell you what type of refrigerant your system needs and what evaporator coils will work with it.

You should get anywhere from three to five quotes for HVAC replacement to get an idea of the average cost of a new unit. Although this quote-collecting process can be time consuming, it allows you to compare what work is required, what type of unit you should install, and how much you should expect to pay for the service.

The size window AC you need depends on the BTU and the size of the room you’re cooling. For a room with 8-foot ceilings, look for about 20 BTU per square foot of the room. For example, a 12-by-12-foot room should have an air conditioner with 2,880 BTU. You can buy something slightly more powerful, but don’t overshoot the BTU for a small room, or you’ll waste energy and have higher bills.

Unfortunately, a freon leak will persist even when your AC unit is off. The freon in the AC unit is under pressure no matter the status of the system, so it will continue to drip through the leak even when you shut off the entire unit. It will continue to leak freon until it’s completely empty.

Florida rooms can have heat or air conditioning, although not all do. These rooms can be added to the existing HVAC system or use a mini-split system, or they may just use a ceiling fan or the breeze from the windows for cooling. Florida rooms with air conditioning often have glass windows to keep the cool inside instead of just mesh screens.

The Marana, AZ homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.