Car AC Repair in Ogden on Wall Avenue
Warm air or weak airflow? We diagnose, recharge and repair car AC systems for Ogden drivers, backed by a 12-month / 12,000-mile warranty*.
3590 Wall Ave, Ogden, UT 84401 · Get Directions
Mon-Fri 8:00am-5:00pm | Sat Closed | Sun Closed ·
- Waiting room
- Free Wi-Fi
- Walk-ins welcome
- Online booking
12-month / 12,000-mile warranty* on parts & labor
Honored at every Master AutoTech location · Serving Utah and Idaho since 1963
*Exclusions apply. Ask your service advisor for full warranty terms.

- ASE Certified Technicians
- Best of State Utah
- Top Workplaces
- Family Owned Since 1963
Master AutoTech Ogden diagnoses and repairs car air conditioning for drivers across Ogden, Riverdale and Roy, from a simple recharge to a new compressor. We find the actual cause before we add refrigerant, and AC repairs are backed by our 12-month / 12,000-mile warranty*.
Ogden summers are hot when you’re stuck at a Wall Avenue light with the AC blowing warm. Our shop is on the corner of Wall Avenue and 36th Street. Drop off your car and cool off at the Newgate Mall, a short walk southwest.
Signs You Need AC Repair
A Utah summer is no time to find out your AC is failing. Bring your car in if you notice:
- Air blowing warm or only slightly cool
- Weak airflow from the vents, even on high
- A musty or sour smell when the AC runs
- Clicking, rattling or squealing when the AC turns on
- Water pooling on the passenger floor
- The AC works on the highway but not at idle
- Cooling that fades after a few minutes
AC Repair Services We Offer
AC diagnosis
Pressure and leak testing to pinpoint why the system isn’t cooling, explained before any repair.
Recharge & refrigerant service
Evacuate, vacuum test and recharge with the correct refrigerant and oil for your vehicle.
Leak repair
Hoses, seals, O-rings and fittings replaced so the recharge actually lasts.
Compressor & clutch
Failed compressors and clutches repaired or replaced with quality parts.
Condenser & evaporator
Damaged or clogged heat exchangers replaced to restore cold air.
Electrical & controls
Switches, relays, pressure sensors, blend doors and blower motors diagnosed and fixed.
How Much Does AC Repair Cost in Ogden?
Car AC repair cost depends on what failed. A system that’s simply low on refrigerant costs far less than one with a leaking evaporator or seized compressor. The main factors are the refrigerant your car uses (newer R-1234yf systems cost more to service than older R-134a systems), how hard the leak is to reach, and whether parts like the compressor, condenser or drier need replacing. We test the system first and give you an estimate before any work starts.
We keep our prices competitive and upfront: you get an estimate and approve it before any work starts.
Need to spread out the cost? Master AutoTech offers several financing options, including the Goodyear Credit Card (6-month special financing on purchases of $250 or more), the Synchrony Car Care credit card, the 1stMILE Mastercard, Snap Finance, Acima, Surepay and RC Willey financing.
Why Choose Master AutoTech Ogden for AC Repair
ASE-certified technicians
Ogden techs are required to earn ASE certification within 90 days of joining.
We fix the leak, not just the symptom
We find where refrigerant is escaping instead of topping it off and sending you home.
Warranty on parts and labor
AC repairs are covered for 12 months or 12,000 miles.
Comfortable wait
Relax in our waiting room with free Wi-Fi.
What Ogden Drivers Say
“Master muffler is the best place to go to get your car fix I took my Chevy impala in to get new brakes and some new mufflers. John who works there is a great guy he will help you.”
Kouyee Battee
“My catalytic converter was stolen off my car and after several other places wouldn’t return my call I called and spoke with John. He was so helpful! He overnighted the parts for my car and it was fixed less than 24 hours after I dropped it off. I would highly recommend them to anyone who needs their car serviced!”
Makaya Foley
“The team at master muffler is amazing they are honest and upfront. John and Scott have been my go to for years. I highly recommend this location for all your auto repair needs. From my personal to the fleet my company has. They take care of them all!”
Travis Oram
Time to cool down
Don’t sit through another hot drive. Book an AC check or call 801-938-8037.
Components of Your Car’s AC System
Knowing the parts makes your estimate easier to understand. A problem with any one of them, or with the switches, relays and wiring that control them, can stop the AC from cooling, which is why we test the whole system first.
- CompressorThe powerhouse. Driven by the serpentine belt, it pressurizes refrigerant and pumps it through the system.
- CondenserA radiator for the refrigerant, in front of the engine radiator. It sheds heat so the gas turns back into liquid, which is why your radiator fan runs with the AC on.
- Receiver-drier or accumulatorFilters debris and moisture out of the refrigerant before they can damage the system.
- Expansion valve or orifice tubeMost cars use one or the other. Both meter refrigerant and drop its pressure so it can expand.
- EvaporatorBehind the dash. Expanding refrigerant absorbs heat from the cabin air, and the blower pushes the cooled air out your vents.
How Often Should You Service Your Car’s AC?
Have the AC checked every one to two years, ideally in spring before the heat arrives. A car AC loses a small amount of refrigerant each year, and dry Utah air, road dust and winter salt are hard on condensers and seals. Run the AC for a few minutes every week, even in winter, to keep seals lubricated.
| Item | Recommended interval |
|---|---|
| AC performance check | Every 1–2 years, before summer |
| Cabin air filter | Every 12,000–15,000 miles |
| Run the AC | A few minutes weekly, year-round |
About Master AutoTech Ogden
We’re a family-owned shop that treats every vehicle like it belongs to a neighbor. Master AutoTech started as Master Muffler in 1963 and grew into Utah’s largest auto repair franchise, and plenty of Ogden drivers still know this shop as the Master Muffler on Wall Avenue. Every technician here earns ASE certification within 90 days of joining the team. Meet our team.
You’ll find us on the corner of Wall Avenue and 36th Street, a short walk from the Newgate Mall, with Riverdale Road a few blocks southeast and I-15 a short drive west. Look for the red roof and the mascot holding the Master sign on top of the shop.
Wait in our waiting room with free Wi-Fi, or step out while we work: Moore’s Family Restaurant is next door and the Newgate Mall is a short walk away. We take care of drivers from Ogden, Riverdale, Roy, West Haven and Washington Terrace every day.
Download the Master AutoTech app and earn rewards
- Rewards & offersOffers and rewards land right in the app, not in a drawer full of coupons.
- Check-engine alertsSee the actual codes your car is throwing and message the shop about them.
- Maintenance trackingKnow what’s due and what’s overdue, with a weekly report on your vehicle.
- Glove BoxKeep registration, insurance and service records in one place.
How to get rewards: download the free app and your offers and rewards land right in it, ready to use at your next visit. Open the app before your visit to see what’s waiting for you. Book a Master Oil Change and get a free Master Link that connects your car to the app.

Areas We Serve
Drivers come to Master AutoTech Ogden for AC repair from across Ogden, Riverdale and Roy.
- Ogden
- Riverdale
- Roy
- West Haven
- South Ogden
- Downtown Ogden
- Washington Terrace
- Clearfield
Mon-Fri 8:00am-5:00pm | Sat Closed | Sun Closed
Get Directions · 3590 Wall Ave, Ogden
✓ 12-month / 12,000-mile warranty* *Exclusions apply.
✓ Financing available · See options
✓ Competitive, upfront pricing
✓ Get rewards in the Master AutoTech app
Buy 3 Tires, Get the 4th Free
Buy 3 tires, get the 4th free, Oct 1 – Dec 31.
Ends December 31, 2026 · Details
Nearby Master AutoTech Locations
Part of Master AutoTech Ogden, one of three Master AutoTech shops across the city. See all Ogden shops
Master AutoTech Downtown Ogden
2.3 miles away
2003 Washington Blvd
Ogden, UT 84401
Master AutoTech South Ogden
2.7 miles away
1025 E Chambers St
South Ogden, UT 84403
Master AutoTech Brigham City
20.6 miles away
21 W 700 S
Brigham City, UT 84302
Other Services at This Location
Frequently Asked Questions
Visit Master AutoTech Ogden
Master AutoTech Ogden
3590 Wall Ave
Ogden, UT 84401
Get Directions
Mon-Fri 8:00am-5:00pm
Sat Closed
Sun Closed
Getting here
- From I-15: Take the 31st Street exit east to Wall Avenue, turn right, and we’re on the left at 36th Street.
- From Riverdale Road: Head north on Wall Avenue past the Newgate Mall; we’re on the right at 36th Street.
- From downtown Ogden: Take Wall Avenue south; we’re on the left at 36th Street.
- Parking: Pull into our lot on Wall Avenue, under the mascot on the roof.



