Johnson & Johnson Heating and Air Conditioning, Inc.
#8

Johnson & Johnson Heating and Air Conditioning, Inc.

15 N Court St, Frederick, MD 21701, United States

5.0(138 reviews)
Verified on Google
Licensed
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About Johnson & Johnson Heating and Air Conditioning, Inc.

Johnson & Johnson Heating and Air Conditioning, Inc. is a trusted provider of comprehensive HVAC and plumbing solutions serving Frederick, Maryland, and surrounding communities. With a deep commitment to customer satisfaction and home comfort, the company has established itself as a reliable partner for residential and commercial clients. Their mission revolves around delivering exceptional service, ensuring optimal indoor environments through expert installations, timely repairs, and preventative maintenance for heating, cooling, and plumbing systems. Johnson & Johnson Heating and Air Conditioning, Inc. prides itself on employing skilled technicians who are dedicated to upholding the highest standards of workmanship and professionalism. They understand the importance of a comfortable and healthy home, and their services are designed to meet the diverse needs of their clientele, from routine upkeep to complex system replacements. Their dedication to the Frederick community is evident in their customer-centric approach and their continuous efforts to provide efficient and cost-effective solutions.

Key Services

  • Comprehensive Heating System Repair and Installation
  • Expert Air Conditioning Repair and Maintenance
  • Heat Pump Services: Repair, Installation, and Maintenance
  • Advanced Indoor Air Quality Solutions, including Duct Cleaning
  • Full-Service Plumbing Repair and Drain Cleaning
  • Water Heater Repair and Replacement (including Tankless)
  • Mini-Split System Installation and Service
  • Pre-Season Tune-Ups for Heating and Cooling Systems
  • HVAC Financing Options Available
  • 24/7 Emergency Service Calls

Why Choose Johnson & Johnson Heating and Air Conditioning, Inc.?

Johnson & Johnson Heating and Air Conditioning, Inc. distinguishes itself through a steadfast dedication to customer well-being and operational excellence. The company emphasizes a customer-first approach, aiming to build lasting relationships through transparent communication and reliable service. Their "Comfort Club" program offers a proactive way for homeowners to ensure their systems are always running efficiently, potentially saving on energy costs and preventing unexpected breakdowns. Furthermore, the "Peace of Mind Guarantees" underscore their confidence in the quality of their work and the durability of the products they install. This commitment extends to their "Commitment to Conservation" initiative, reflecting an awareness of environmental responsibility and the promotion of energy-efficient solutions. The "Feel The Love™ Program by Lennox" suggests a partnership with a leading manufacturer, further enhancing their ability to offer high-quality equipment and support. Potential clients can also benefit from convenient online payment options and readily available financing to make essential home comfort upgrades more accessible.

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Call +1 240-685-1265

Services Offered

hvac-maintenanceac-repairfurnace-repairac-installationthermostat-installation

Photos

3 photos

Review Breakdown

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4
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3
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Reviews

Showing 8 of 138
erinn percival
erinn percival
2025-12-10T01:43:02.900Z
5

Our first experience with J&J in our new home. We called early this morning when we woke to our home in the 40s. The previous...

Mike Pratt
Mike Pratt
2025-11-24T19:04:48.422Z
5

Josh returned to our house for the fall checkup. He called before he came, arrived on time and did a thorough job. Very profe...

Jim Holmes
Jim Holmes
2025-06-25T14:56:00.870Z
5

Of course, our central air conditioning went out during the hottest days of the year! I called J&J on Sunday evening and was...

Susan Cranford
Susan Cranford
2023-12-20T16:50:14.346Z
5

Da'on did a wonderful job on my heating system tune-up. He explained everything clearly, cleaned the inside hvac unit, and ev...

Eva Phillips
Eva Phillips
2025-08-04T22:30:03.838Z
3

On time, fix the issue but is expensive to the maximum I understand paying for good service but to be ripped off is another ...

Contact Information

15 N Court St, Frederick, MD 21701, United States

Business Hours

Monday8 AM–5 PM
Tuesday8 AM–5 PM
Wednesday8 AM–5 PM
Thursday8 AM–5 PM
Friday8 AM–5 PM
SaturdayClosed
SundayClosed

Top Services

hvac-maintenance
ac-repair
furnace-repair
ac-installation

+ 1 more services

Rating Trend

Recent Average4.8
Older
4.8

Based on 8 recent reviews

At a Glance

Reviews138
Rating5.0
StatusVerified

Certifications

No certifications listed yet

Service Areas

Serves Frederick and surrounding areas

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Frederick HVAC Market Insights

Typical Price Ranges

AC Repair:$150-$450
AC Install:$3,500-$7,500
Heating Repair:$125-$400
Furnace Install:$2,500-$6,000

Seasonal Demand

Moderate climate with balanced heating and cooling needs year-round.

Peak Season: June - August, December - February

Tip: Spring and fall are ideal for HVAC maintenance.

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