Gaithersburg, MD Emergency AC Repair · #3 of 5 · 72+ yrs
1-hour emergency response priority is stated on B&B's site. A 24/7 emergency hotline is published for immediate dispatch. B&B lists Carrier, Trane, Lennox, and York dealer certifications. Founded in 1954, B&B shows 70+ years serving the DMV. Gaithersburg's summer heat makes fast AC response especially important here.
Emergency AC repair in Gaithersburg and the DMV, focused on same-day cooling fixes. Emergency response: 1-hour priority is stated on their site. Manufacturer dealer: Carrier, Trane, Lennox, and York-certified dealer network is listed. Free estimates and financing availability are advertised.
At the Gaithersburg, MD Emergency AC Repair average (81/100). Ranks #3 of 5 listed Emergency AC Repair providers in Gaithersburg, MD.
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
| Signal | B&B Air Conditioning … | Gaithersburg avg | Delta |
|---|---|---|---|
| Vouched Score | 81/100 | 81/100 | matches city average |
| Google rating | 4.9★ | 4.9★ | matches city average |
| Review volume | 340+ | 2,300+ | -1960 vs avg |
| Years in business | 72+ | 29+ | +43 vs avg |
| Provider | Vouched | Years | |
|---|---|---|---|
B&B Air Conditioning & Heating Service (this company) ⭐ No-Cooling Emergencies |
81/100 | 4.9★ (340+) | 72+ |
Michael Bonsby HVAC, Plumbing & Electrical ⭐ Highest Vouched Score · ⭐ No Overtime or Holiday Surcharge · ⭐ Best for No-Cooling Emergencies |
87/100 | 4.8★ (2,510+) | 20+ |
Cool Breeze Plumbing, Heating & A/C ⭐ Best for Commercial Emergencies |
79/100 | 4.8★ (690+) | 45+ |
| 77/100 | 4.9★ (175+) | 16+ |
Profile last updated July 21, 2026.
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