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24 specialists listed · 9 in Rosemead · 16 open weekends · 19 rated 4.5+
Data verified October 16, 2026
Listed for drivers in and around Rosemead, CA, these 24 shops list air conditioning work. What each one says about leak testing, recharging and which refrigerant it handles comes from its own website; ratings and quotes come from public reviews.
Of the 24 specialists we list here, 9 are in Rosemead itself and 15 come from towns including South El Monte (2, 2 mi), Norwalk (2, 11 mi) and Covina (2, 12 mi). The specialists on this page are rated from 4.3 to 5.0 across 3,884 reviews; 15 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these specialists on specific qualities, they most often praise professionalism (84%), quality (77%) and punctuality (65%). The topics that come up most in reviews of the specialists on this page are "price", "fair" and "honest". 16 are open on Saturdays and 2 on Sundays. 6 list staff certifications (ASE) and 10 have a BBB rating of A or A+. Domain records put 11 websites of the specialists on this page at ten or more years old; the oldest dates from 2003. 3 offer financing; 1 gives free estimates; 5 are family- or locally-owned and 10 list coupons or special offers. We have a website on file for 15 of the specialists on this page; 9 publish a contact page; 5 list a public email and 5 take bookings online. We count these figures across the specialists on this page; distances are straight-line, and hours and prices change, so confirm the details with the specialist before you visit.
5 of the 24 shops on this page take bookings online. Book the diagnosis rather than the recharge. If you buy a recharge off a menu and the system has a leak, you have paid for refrigerant that will be gone before the season ends.
