An air conditioner rarely chooses a convenient time to break down. It might stop cooling during a summer afternoon, begin making unusual noises in the middle of the night, or struggle to keep temperatures consistent from room to room. No matter the issue, prompt repairs can help prevent additional system damage and restore comfort faster.

D&H Air Conditioning, Heating & Plumbing provides AC repair in Tucson and the surrounding areas for homeowners dealing with cooling system problems of all sizes. Since 1959, our team has diagnosed and repaired air conditioning issues with a straightforward approach focused on finding the cause of the problem and delivering dependable solutions. With 24/7 emergency service available, help is always within reach when your cooling system needs attention.

Contact D&H Air Conditioning, Heating & Plumbing today to schedule AC repair service.

D&H HVAC tech conducting AC repairs.

D&H AC Repairs We Offer

Air conditioning systems rely on multiple components working together to keep your home comfortable. When one part begins to fail, it can affect performance, efficiency, and reliability. D&H repairs a wide range of cooling system issues and works to identify the source of the problem before recommending a solution.

Refrigerant Leak Repair

Low refrigerant levels can reduce cooling capacity and make your system work harder than necessary. Our technicians locate leaks, complete the necessary repairs, and restore proper refrigerant levels. Addressing refrigerant issues promptly can help prevent additional strain on the system.

Thermostat & Electrical Repairs

Thermostat malfunctions can prevent your air conditioner from operating correctly. We repair issues involving wiring, capacitors, contactors, relays, and other essential components. Accurate diagnostics help ensure the correct repair is made the first time.

Blower Motor & Airflow Repairs

Poor airflow can make it difficult to maintain consistent temperatures throughout the home. Problems may stem from blower motors, fan components, clogged filters, or airflow restrictions. Our team inspects the system thoroughly and performs repairs designed to restore proper air circulation.

Repairs Vs. Replacements

Not every air conditioning problem calls for a new system. In many cases, a repair is the most practical and cost-effective solution. Our technicians take the time to evaluate the condition of your equipment, explain what they find, and provide straightforward recommendations based on the system’s performance, age, and repair history.

If a repair makes sense, we’ll tell you. If a replacement would provide better long-term value, we’ll explain why and discuss your options for AC installation. Our goal is to help you make an informed decision that fits your home, comfort needs, and budget without pressure or unnecessary upselling.

Trust the local experts at D&H for all your AC Repair Needs

D&H Air Conditioning & Heating service van in blue and red with a ladder rack and company logo

Why Homeowners Trust D&H

For 67 years, homeowners have turned to D&H for dependable service and honest guidance. Our team focuses on solving problems, not selling services that aren’t needed. From 24/7 emergency repairs to routine maintenance with our Family Plan, we take pride in providing clear communication, quality workmanship, and recommendations that put our customers’ best interests first.

Schedule AC Repair Service Today

A cooling problem can quickly affect your comfort, especially during the hottest times of the year. If your air conditioner isn’t keeping up, is making unusual noises, or has stopped working altogether, D&H is ready to help.

Contact D&H Air Conditioning, Heating & Plumbing today to schedule AC repair in Tucson and the surrounding areas. Our team is available 24/7 for emergency service and ready to restore comfort to your home.

D&H logo with blue and red letters and the text 'Air Conditioning, Heating, & Plumbing'
Special Offer

$50 Off

Any Repair
Offer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
Expires: Aug 31, 2026

Contact Us

Name(Required)
Preferred Contact Method:
Outdoor air conditioner condenser unit with a protective grille and visible Amstrar branding on the front panel, top fan visible
Red circular warning icon with a white triangular outline and exclamation mark in the center
Helpful Tips

Frequently Asked Questions

If you’re experiencing any of these symptoms, reach out to us for expert service.
Recent Reviews

Hear from our satisfied Customers

He was very nice he was informative.
Patricia Albury
14 hours ago
Issac (maybe it was Isaiah, our brains were fried from the heat) came out on a Sunday and was able to get our A/C back up and running. Super kind and hardworking guy. Their office and dispatch team was also great in getting someone out to us promptly during what I imagine is a busy time of year for them. Highly recommend
Bonchon Tucson
15 hours ago
Very, very prompt attention on an emergency AC issue with very fair pricing. Thank you.
Carl Piccarreta
22 hours ago
Though the backorder of parts created an almost intolerable situation, the final work was done well.
Bob Heslinga
1 day ago
Service was great Ethan the technician was very helpful and explained on how to keep out ac running efficiently
jr cruz
2 days ago
Jose was prompt, courteous, competent and professional. He explained what was broken, and how he planned to fix it in easy to understand language. He described best practices for maintenance and why those practices would benefit us. I'm very happy with the service and repair he provided on behalf of D and H.
Hank Verbais
2 days ago
The temperature was to reach 108 today and my air conditioner wasn't blowing air. Moises showed up a few hours later and quickly diagnosed and fixed the problem. D & H made my day!!
James Linstrom
2 days ago
Tim did a great job of getting my A/C running again. He explained what needed to be done.
kay raines
3 days ago
Luis was very helpful and I’m very appreciative for his help and so is my family. Thank you Luis.
Michael Deets
3 days ago
Patient and kind very knowledgeable.
Tammy Bertrand
3 days ago
Technician spent a great deal of time to thoroughly diagnose my problem Isalah very friendly. Very thorough
william blanc
3 days ago
kind, friendly and respectful,
I thank him so much, for the information and his patience
Kexia Morales
3 days ago
Luis and Logan installed a water filtration system and flushed my water heater. They were great, very courteous and knowledgeable. Were definitely recommend!
Martha Tollefson
3 days ago
Very friendly and thorough.
Scott Appleby
3 days ago
Jacob was very knowledgeable, efficient and thorough.
Adam Ziad Elaazami
3 days ago
Very polite and knowledgable. Explantions were clear and understandable. Got a new sink put in and looks and works awesome, It was great 👍 and I highly recommend D&H air/plumbing,..
Pliss Ken777
3 days ago
Luis was on time, courteous, explained the reasons for everything, took great 3D pictures of the rooms and incorporated pictures of where the head units would be installed. Would highly recommend him!
Christy Strong
3 days ago
Nathan went above and beyond to help us to be able to get help concerning cooling our house with a portable ac that he personally came back to drop off and connect We look forward to having Nathan return to complete the job because he was so helpful and understanding to our needs.
Danessa Granillo
3 days ago
    Get Service Today

    Trust the local experts at D&H for all your HVAC & Plumbing Needs

    Smiling man in a red polo shirt hugging a black and tan German Shepherd wearing a blue bandana with D&H.