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24 specialists listed · 15 in Marlborough · 9 open weekends · all 24 rated 4.5+
Of the 24 specialists we list here, 15 are in Marlborough itself and 9 come from towns including Worcester (3, 14 mi), Framingham (2, 6 mi) and Acton (1, 9 mi). The specialists on this page are rated from 4.5 to 5.0 across 2,212 reviews; 13 have 50 or more reviews. When customers rate these specialists on specific qualities, they most often praise professionalism (96%), quality (83%) and punctuality (70%). The topics that come up most in reviews of the specialists on this page are "price", "fair" and "diagnosis". 9 are open on Saturdays. 3 list staff certifications (ASE) and 12 have a BBB rating of A or A+. Domain records put 8 websites of the specialists on this page at ten or more years old; the oldest dates from 1998. 1 offers financing; 3 give free estimates; 6 are family- or locally-owned and 7 list coupons or special offers. We have a website on file for 14 of the specialists on this page; 10 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.
Data verified October 9, 2026
Listed for drivers in and around Marlborough, MA, 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.
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.
