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B&B Air Conditioning & Heating ServiceHVAC contractor in Gaithersburg, MD

B&B Air Conditioning & Heating Service is an HVAC contractor at 7921 Queenair Dr # 106, Gaithersburg, MD 20879, ranked #37 of 975 HVAC contractors in Gaithersburg and rated 4.9 from 338 Google reviews. Open Monday to Saturday.

Gaithersburg, MDUpdated 0 paid placements in any rankingHow we rank

Call (301) 330-0040Website ↗

Key facts

Key facts about B&B Air Conditioning & Heating Service
Address7921 Queenair Dr # 106, Gaithersburg, MD 20879Get directions
Phone(301) 330-0040
Websitebbairconditioning.com
HoursMonday to Friday: 7:30 AM – 5:30 PM; Saturday: 8 AM – 1 PM
Google rating4.9 from 338 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Gaithersburg and 11 towns within 25 miles: Montgomery Village, Redland, Olney, Germantown, Rockville, Rossmoor, Leisure World, Aspen Hill, Clarksburg, North Potomac and Layhill.

Based in Gaithersburg, MDView on map

Opening hours

Opening hours for B&B Air Conditioning & Heating Service
DayHours
Monday7:30 AM – 5:30 PM
Tuesday7:30 AM – 5:30 PM
Wednesday7:30 AM – 5:30 PM
Thursday7:30 AM – 5:30 PM
Friday7:30 AM – 5:30 PM
Saturday8 AM – 1 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby HVAC contractors

B&B Air Conditioning & Heating Service compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
B&B Air Conditioning & Heating Service (this business)—604.9 (338)—YesNo
AMS Air Conditioning & Heating#35604.9 (116)—YesYes6.7 mi
B&B Air Conditioning & Heating Service#36605.0 (357)—YesYes18.6 mi
Air 1 Mechanical Heating and Cooling#38604.9 (440)—YesYes17.6 mi

See all 975 ranked HVAC contractors in Gaithersburg

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 338 Google reviews

Hired B&B Air Conditioning & Heating Service? Write a review

Questions about B&B Air Conditioning & Heating Service

How is B&B Air Conditioning & Heating Service ranked in Gaithersburg?

B&B Air Conditioning & Heating Service is ranked #37 of 975 HVAC contractors in Gaithersburg by CR Score, with 60 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are B&B Air Conditioning & Heating Service’s hours?

B&B Air Conditioning & Heating Service is open Monday to Saturday. Its listed hours are Monday to Friday, 7:30 AM – 5:30 PM; Saturday, 8 AM – 1 PM. On Saturdays it is open 8 AM to 1 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does B&B Air Conditioning & Heating Service serve?

Serves Gaithersburg and 11 towns within 25 miles: Montgomery Village, Redland, Olney, Germantown, Rockville, Rossmoor, Leisure World, Aspen Hill, Clarksburg, North Potomac and Layhill. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about B&B Air Conditioning & Heating Service?

B&B Air Conditioning & Heating Service has a rating of 4.9 from 338 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact B&B Air Conditioning & Heating Service?

Call B&B Air Conditioning & Heating Service on (301) 330-0040. The business is at 7921 Queenair Dr # 106, Gaithersburg, MD 20879. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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