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TRUSTED BY SAN LUIS, AZ HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon73
    Verified heating and air conditioning services reviews

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

Best Service Air
New to Angi
Air Ducts & Vents - Clean

Serving San Luis, AZ and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Hello my name is Joe and I am a local HVAC contractor . At Best Service Air we provide quality craftsmanship , best customer service at competitive pricing . You don't have to worry about large company pricing for great quality craftsmanship . We are a locally owned and operated business that treats all out customers with the red carpet treatment ; all customers are treated as VIP.

2 neighbors recently requested a quote
Avatar for One Hour Air Conditioning & Heating - Yuma, AZ
One Hour Air Conditioning & Heating - Yuma, AZ
4.5(
80
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Repair or Service+15 more

Serving San Luis, AZ and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"We are both disabled seniors and I have emphysema. Our A/C went out and the temperature was in excess of 110 degrees. Not only was I stunned that he showed up within 24 hours but he procured the item needed to repair the A/C. On top of being incredibly quick Tony was courteous, respectful, friendly and patient in explaining to us what was needed. Thanks again Tony for being my wife and my hero and saving us from very possibly dangerous and/or deadly consequences. Need HVAC? One hour is the right answer."
Response time2 days
Recommended by95%of homeowners
Avatar for DUCTZ of Tucson and Yuma
DUCTZ of Tucson and Yuma
4.7(
130
)
Air Ducts & Vents - Clean

Serving San Luis, AZ and surrounding areas

In business since 2007

Free estimates

Credit card accepted

"Tony showed up promptly at 8am, and was done in about 30 minutes with my dryer vent cleaning. He was polite and courteous, and nice to my very nosy Siamese cat. I plan on having them back out in the fall to do my HVAC vents."
Rat Poop
No More Rat Poop
Air Handler Before
Air Handler After
Duct Before

+8

Response time7 hrs
Response rate94%
Recommended by93%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving San Luis, AZ and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"

I called James at 8:20 am Saturday morning. He said he had two others ahead of me but would be at my house at 1:00 pm. He called at 12:50 to tell me he would be here in 5 minutes. He arrived at 12:55. What a pleasure to have someone show up on time, For the next 3+ hours, James worked on all three of my computers. The first computer had 6 viruses which were downloaded when we tried to download an internet game. James removed the viruses, showed me how to prevent this from happening in the future, and then correctly installed the internet game. IN addition, he updated all programs, removed unnecessary programs, and installed

new programs to improve the quality. Jim then did the same work on my other two computers, one of which was found to have 232 viruses.
I am not computer literate; therefore, I cannot recall the details of additional work James did on all 3 computers. All I know is the computers are running smoothly and quickly. The cost was very reasonable.
I will use James in the future, and highly recommend him to others.
"
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
Avatar for Alltech Solutions, Inc.
Alltech Solutions, Inc.
4.0(
75
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Repair or Service+17 more

Serving San Luis, AZ and surrounding areas

In business since 2014

Emergency services offered

Warranties offered

"They tried to repair the old unit. When that didn't work they applied the money I paid towards a new one. They were very apologetic about repair not working. They were here when said they would. Answered all my questions and guaranteed their work."
Response time2 days
Recommended by89%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

To keep your air conditioner in good working condition, you should have it serviced by a professional at least once per year, ideally in the spring before the cooling season begins. If your AC unit is 10 years or older, consider servicing it twice a year (once in the spring and once in the fall) to catch potential problems early and help it reach its full lifespan. During a service visit, a technician will inspect, clean, and replace parts as needed. Regular maintenance helps avoid costly repairs. As a DIY task, you can also clean the evaporator coils annually.

The cost to replace an AC unit averages around $5,900, with a typical range between $3,900 and $8,020. The final price depends on several factors, including the type and size of the air conditioner, its efficiency rating, your geographic region, and labor costs for installation. Smaller units like portable and window ACs are much less expensive, costing between $90 and $550, compared to central or ductless systems. If your current unit is less than 10 years old, repairing it may be more cost-effective than a full replacement.

Split systems are the most common type of HVAC system. Split systems have two main units: an indoor one and an outdoor one. These units work together to pull in air, heat or cool it, and distribute it throughout your home. Other popular types of HVAC systems include hybrid systems and packaged heating and air systems.

Yes, it's normal for air conditioners to leak tiny amounts of water due to condensation. Under normal circumstances, all excess moisture travels to the drain pan to be pumped through your system's drain line. You should call a technician to diagnose the issue if you're noticing frequent leaking or pooling. It's also important to investigate if your homeowners insurance can cover water damage.

Some HVAC systems tend to use R410A refrigerant, although if you have an older model it may be using R22. R22 is banned due to its harmful environmental and health impacts, and it is a sign that your AC unit is old enough to consider a replacement and the significant efficiency gains that could come with it.

The San Luis, 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.