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Find Central a/c service or repairers in Oro Valley

Avatar for Signature Heating, Cooling and Plumbing, LLC
Signature Heating, Cooling and Plumbing, LLC
4.5(
254
)

Serving Oro Valley, AZ and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Read good reviews regarding Signature and service tech Steve. Steve was excellent, knew his craft well from 20+ years experience, and did not try to upsell me on anything that didn't need upselling. His A/C repairs/service included doing some tasks that were overlooked by other previous vendors. Very pleased and will definitely use again"
Installation
Split System Installation
American Standard
BOSCH
Ductwork

+11

Response time6 hrs
Response rate93%
233 neighbors recently requested a quote
Avatar for Done Rite Services
Done Rite Services
5.0(
10
)

Serving Oro Valley, AZ and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"I have used Done Rite Services for couple of Plumbing jobs as well as fixing my Tankless Water Heater/Pump. They have done excellent jobs on all 3 occasions. The technicians that came- William for Tankless system and Danny for Plumbing issues - were both very professional, courteous, and are very experienced. They never tried to oversell or tried for other extra expenses that most plumbing companies here in town are so famous in trying to push towards you when they come for such jobs. I highly recommend this company to all - and have passed their info to all my friend and family. I will be using them only for all my HVAC, plumbing jobs - and they even do electric jobs as well. The staff at the office (Gina/Casey/Yandai) over the phone - are very professional and courteous as well - and the best part is their appointment system - they have text message reminder 24 hours ahead - and also when the tech is in route - they inform you with their profile picture and name and bio details, so you know when and who is arriving at your door step. Excellent service - keep up the good work - and I will be using you all from now on. Thanks again for the excellent work. Kishor Shrestha"
Always try to Do Rite. Remember to be of Service
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Response time1 day
Response rate92%
50 neighbors recently requested a quote
Avatar for Guardian Air Heating and Cooling LLC
Guardian Air Heating and Cooling LLC
5.0(
8
)

Serving Oro Valley, AZ and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I needed some work done to my heater. I ended up calling guardian air, and I was not disappointed at all. Their service was excellent and one thing I really liked was the customer service! They definitely earn me as a permanent client!"
Package unit change out
Front view
Side view of unit
Side view old unit
Response time1 hour
Response rate92%
2 neighbors recently requested a quote
Avatar for Top Care Air, LLC
Top Care Air, LLC
4.7(
14
)

Serving Oro Valley, AZ and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"The co-owner/service technician is a true professional, who brings a level of honesty and integrity that’s hard to come by. He took the time to explain everything thoroughly ensuring that we understood our options without any pressure. It’s clear his priority is providing a reliable cost-effective service to his customers, not just making a sale. He was on time, courteous and meticulous in his work. He went above and beyond to ensure our AC unit was running smoothly. What set him apart is his genuine commitment to customer service. He was incredibly responsive and dedicated to ensuring that we were fully satisfied with the service provided. It is refreshing to see a company that puts so much effort into ensuring their work is done right the first time. They don’t just treat you like a customer, but a partner in the process. The attention to detail, transparency in pricing & personalized care made us feel like we were in good hands every step of the way. I high recommend Top Care Air"
My jobs
My jobs
104 neighbors recently requested a quote
Avatar for L & M Home Comfort Systems
L & M Home Comfort Systems
5.0(
6
)

Serving Oro Valley, AZ and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Sean not only did the job quickly, efficiently, and correctly, as hoped, he was wonderful to have around! Nice, very professional guy and that’s not something that happens every day. L & M Home Comfort has great customer service. From the first phone call to schedule the appointment, to the completion of replacing the old burned out furnace board which is now working again and heating the house! Don’t waste your time calling a local plumber do yourself a favor and call L & M Water Heaters, Tucson Arizona 520-245-6209. We couldn’t ask for more! Thanks Sean!"
Bosch 18 Seer2 Package Unit
Bosch 18 Seer2 Package Unit
Bosch 18 Seer2 Package Unit
Bosch 18 Seer2 Package Unit
Bosch 16 Seer2 Dual fuel Inverter heat pump

+46

Response time11 hrs
7 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for ProChill HVAC Services LLC
ProChill HVAC Services LLC
5.0(
4
)

Serving Oro Valley, AZ and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"ProChill completed a repair and maintenance on my central ac unit. The work was completed on time and we couldn’t be happier with the results and the cost. We had some roof work being done at the same time and Jose from ProChill was very flexible about working around their scheduling. I would absolutely recommend them."
Response time3 hrs
2 neighbors recently requested a quote
Avatar for AMERICAN AFFORDABLE AIR HEATING & COOLING LLC
AMERICAN AFFORDABLE AIR HEATING & COOLING LLC
5.0(
6
)

Serving Oro Valley, AZ and surrounding areas

Approved

In business since 2024

Emergency services offered

Warranties offered

"Great service! The technician was professional and knowledgeable, quickly diagnosing and fixing the issue. My AC is running perfectly now! I highly recommend American Affordable Air service."
Rooftop
Rooftop
Rooftop
New Unit
New Unit

+11

Response time2 days
Response rate100%
4 neighbors recently requested a quote
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FAQs for central a/c service or repair projects in Oro Valley, AZ

Coils work to absorb heat into the refrigerant that flows through them, moving heat from one location to another. For air conditioning, the evaporator coil inside the air handler in your home absorbs heat. It then transfers the heat outside to the condenser coil, where it releases it. The opposite process happens for heat pumps. When the coils get dusty and dirty, it reduces how well these components work.

Skip regular cleanings, and dirt, debris, and mineral deposits will blanket your evaporator and condenser coils. When that happens, the coils can’t shed heat efficiently, so the system works harder and your energy bill climbs. Over time, overheating strains the compressor and can trigger a full breakdown—an avoidable repair that often costs far more than a simple annual cleaning.

AC coil cleaning is an investment that pays for itself in the benefits it provides. Dust‑caked coils force your AC to run longer, so you spend more on electricity and rack up extra wear. A quick professional cleaning restores efficiency, trims monthly bills, and eases strain on expensive parts. Over the long haul, that small yearly fee delays pricy repairs and stretches the unit’s lifespan, making coil cleaning one of the smartest HVAC tune‑ups you can schedule.

Watch for higher electric bills, rooms that stay warm no matter how low you set the thermostat, or an AC system that runs nonstop. Extra humidity and frost on the coils are also red flags. Catching these clues early lets you schedule a quick cleaning before the system overworks itself and triggers an expensive breakdown.

Your AC cleaning technician starts by shutting off the power to the unit and removing the faceplate. Compressed air and a vacuum hose blast away loose debris, followed by a coil-safe, no-rinse cleaner that dissolves stubborn grime. After the solution has soaked in, the professional wipes the fins, reassembles the housing, and restores power, leaving the system ready to cool at peak efficiency.

The Oro Valley, AZ homeowners’ guide to central a/c service or repairs

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