Read Nalk customer reviews
See what customers say about Nalk’s heating and air conditioning work in Fresno and the Central Valley.
Customer feedback on Google
4.9 out of 5 from 619 Google reviews
From our BrightLocal export dated September 1, 2026. Ratings and review counts change. Open the Google listing to read current feedback, including the range of customer experiences.
This opens Google in a new tab. You can read reviews before choosing Nalk.
Get to know the company before a visit

Nalk has served the Central Valley since 1986. CSLB License #497476. Licensed, bonded, and insured.
Meet our team, check your service area, or see how the office arranges service.
Already had service from Nalk?
You’re welcome to share an honest review of your experience.
Call when you’re ready to request help
Tell our office what’s happening with your heating or AC. Staff will discuss your request and confirm an appointment date and time.
