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Johnson & Johnson Heating and Air Conditioning, Inc.HVAC contractor in Frederick, MD

Johnson & Johnson Heating and Air Conditioning, Inc. is an HVAC contractor at 15 N Court St, Frederick, MD 21701, ranked #48 of 267 HVAC contractors in Frederick and rated 5.0 from 138 Google reviews. Open Monday to Friday.

Frederick, MDUpdated 0 paid placements in any rankingHow we rank

Call (240) 685-1265Website ↗

Key facts

Key facts about Johnson & Johnson Heating and Air Conditioning, Inc.
Address15 N Court St, Frederick, MD 21701Get directions
Phone(240) 685-1265
Websitejandjcomfort.com
HoursMonday to Friday: 8 AM – 5 PM
Google rating5.0 from 138 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Frederick and 11 towns within 25 miles: Ballenger Creek, Spring Ridge, Walkersville, Urbana, Green Valley, Linganore, Brunswick, Mount Airy, Clarksburg, Damascus and Thurmont.

Based in Frederick, MDView on map

Opening hours

Opening hours for Johnson & Johnson Heating and Air Conditioning, Inc.
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • 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

Johnson & Johnson Heating and Air Conditioning, Inc. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Johnson & Johnson Heating and Air Conditioning, Inc. (this business)—585.0 (138)—NoNo
American Air, LLC. MD.#46585.0 (145)—NoNo1.7 mi
Aero Energy#47584.9 (224)—NoNo2.8 mi
Exxel Mechanical Services#49585.0 (147)—NoNo11.0 mi

See all 267 ranked HVAC contractors in Frederick

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 138 Google reviews

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Questions about Johnson & Johnson Heating and Air Conditioning, Inc.

How is Johnson & Johnson Heating and Air Conditioning, Inc. ranked in Frederick?

Johnson & Johnson Heating and Air Conditioning, Inc. is ranked #48 of 267 HVAC contractors in Frederick by CR Score, with 58 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 Johnson & Johnson Heating and Air Conditioning, Inc.’s hours?

Johnson & Johnson Heating and Air Conditioning, Inc. is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Johnson & Johnson Heating and Air Conditioning, Inc. serve?

Serves Frederick and 11 towns within 25 miles: Ballenger Creek, Spring Ridge, Walkersville, Urbana, Green Valley, Linganore, Brunswick, Mount Airy, Clarksburg, Damascus and Thurmont. 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 Johnson & Johnson Heating and Air Conditioning, Inc.?

Johnson & Johnson Heating and Air Conditioning, Inc. has a rating of 5.0 from 138 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 Johnson & Johnson Heating and Air Conditioning, Inc.?

Call Johnson & Johnson Heating and Air Conditioning, Inc. on (240) 685-1265. The business is at 15 N Court St, Frederick, MD 21701. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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