AC & Heating Repair Guide: Colorado's Front Range

Overview

Weak AC or no heat can come from refrigerant leaks, blend doors or cooling system issues.

Refrigerant work requires certified technicians.

You approve the work. A good shop explains the findings and gets your OK before repairs.
Old parts can be returned. Ask to see or keep replaced parts if you want proof of the repair.
Describe the symptoms. Noises, warning lights, smells and when it happens all help a mechanic.
Expect diagnostics. Most shops inspect or scan the vehicle before quoting a repair.
Ask for a written estimate. Many states give consumers rights around written estimates and authorization.

Specialty shops exist. Some shops focus on certain brands, transmissions or diesel work.
Recalls may apply. Check for open recalls, which dealers often fix free.
Parts choices affect cost. OEM, aftermarket and used parts vary in price and warranty.
Warranties differ. Ask how long parts and labor are covered.
Labor rates differ by shop. Hourly rates and book times explain much of the price gap between shops.

Mention whether the vehicle has driver-assistance features such as cameras, parking sensors or radar, since repairs near them may require calibration.
Describe whether the vehicle is drivable, and whether any warning lights, alignment changes or noises appeared after the damage.
Keep any police or incident report numbers handy.
Note your preferred timing and whether you need the vehicle back by a certain date.
Take clear photos of the damage from several angles and distances, in good light, before anything is moved or repaired.

No answer about whether driver-assistance systems will be checked or calibrated after repairs.
No clear process for supplements when hidden damage is found after disassembly.
Offers to inflate damage or add unrelated work to an insurance claim.
Refusal to let you see the damage or the replaced parts.
Unwillingness to explain whether new, used or aftermarket parts will be used.

Why is my AC blowing warm?: Low refrigerant or component failure are common causes.
Why no heat?: Coolant or thermostat issues are common.
Can I bring my own parts?: Some shops allow it, but they may not warranty the work. Ask first.