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44 Years
experience
Emergency
services
Your Trusted HVAC Partner in Gaithersburg, MD
Presidential Heating & Air Conditioning has served Gaithersburg and Montgomery County since 1982, driven by a commitment to honesty, superior customer service, and quality system installation. As a Factory Authorized Carrier Dealer, we provide top-tier heating and cooling solutions directly from the manufacturer, ensuring competitive pricing and energy-efficient systems. Our Home Comfort Club offers proactive maintenance to optimize HVAC performance, reduce breakdown risks, and lower utility costs. With decades of combined technical expertise, our team delivers fast, professional service for residential and commercial clients, including emergency repairs without extra fees for evenings or weekends.

We prioritize customer satisfaction through transparent communication, tailored solutions, and a dedication to environmental responsibility. Our accolades, including the 2021 Carrier Presidents Award, reflect our industry leadership and commitment to excellence. We serve Maryland and Washington DC, offering installation, repair, and maintenance for all HVAC systems, including geothermal and ductless options.
Services
Furnace Installation AC Repair HVAC Maintenance Geothermal Systems Ductless Mini-Split Indoor Air Quality Commercial HVAC Thermostat Services Emergency Heating Heat Pump Installation
Details
  • Year established: 1982
Highlights and features
  • No extra fees for evening or weekend service.
  • Decades of combined technical experience in HVAC systems.
  • Committed to personalized solutions and customer satisfaction.
  • Fast, professional service with 24/7 emergency availability.
  • Factory Authorized Carrier Dealer with industry awards.
Associations and certifications
  • Carrier
What people say
Prompt and caring service Fixed it quickly Saved me thousands Professional and courteous Highly recommend
Services
HVAC Installation
We provide comprehensive HVAC installation for new and existing homes, including energy-efficient Carrier systems. Our process includes a detailed assessment of your space, comfort needs, and budget to recommend optimal solutions. With expert technicians and factory-authorized equipment, we ensure reliable, long-lasting installations that enhance indoor comfort and reduce energy costs.
Emergency AC Repair
Our 24/7 emergency AC repair service addresses urgent cooling system failures. Technicians respond promptly to diagnose and resolve issues like compressor malfunctions, refrigerant leaks, and thermostat failures. We prioritize fast, lasting repairs to restore comfort during peak summer heat without extra fees for after-hours service.
HVAC Maintenance
Regular HVAC maintenance ensures peak performance and longevity. Our Home Comfort Club members receive biannual inspections, filter replacements, and system adjustments. This proactive approach prevents breakdowns, improves energy efficiency, and maintains warranty coverage for residential and commercial systems.
Indoor Air Quality
We enhance indoor air quality with solutions like air purifiers, dehumidifiers, and ventilation systems. These services reduce allergens, mold, and pollutants, creating healthier environments. Our experts install and maintain Aprilaire and Carrier products tailored to your homes specific needs for cleaner, fresher air year-round.
Commercial HVAC
Our commercial HVAC services include system design, installation, and maintenance for businesses and new construction. We retrofit older buildings with modern, energy-efficient systems and provide ongoing support for optimal performance. With Carrier-certified technicians, we deliver scalable solutions for offices, retail spaces, and industrial facilities.
Questions
What HVAC services do you offer?
We provide installation, repair, and maintenance for furnaces, air conditioners, heat pumps, geothermal systems, and indoor air quality solutions for residential and commercial clients.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency AC and heating repairs with no extra fees for evenings or weekends.
Are financing options available?
Yes, we offer financing plans including $99/month HVAC systems with no payments for 12 months.
What areas do you serve?
We serve Gaithersburg, Bethesda, Frederick, Rockville, Washington DC, and surrounding areas in Maryland.
How can I schedule an appointment?
Call us at 301-719-3315 or book online for prompt service, free estimates, and priority scheduling.
Do you have maintenance plans?
Yes, our Home Comfort Club includes biannual tune-ups, priority service, and discounts to keep systems running efficiently.
Videos
Reviews (5)
Joan Hurley
Jun 12, 2022 Report
Presidential is the best company we work with! I especially like the way they interact with us. The atmosphere in which they operate is professional. I like the way they let me know the interests of the technicians. Presidential has the most knowledgeable technicians and do outstanding work! Thank you! Service: HVAC system maintenance
Shuchen Dang
May 25, 2022 Report
I replaced an old heating and air conditioning system by this company, my exiting system was very old. Technicians Andrew and Marvin took time to re-route ducting. They are very professional and polite. I would recommend this company to perform all services.
Chuck Ray
Apr 10, 2022 Report
Excellent service. Technicians were very knowledgeable, did a very thorough review of the work performed and left the work sight cleaner then when they started the work. I'm am very happy with the work and would definitely recommend you use them for your HVAC maintenance needs. Services: Repair HVAC, A/C system maintenance, HVAC system maintenance
Allyson Drysdale
Apr 01, 2022 Report
I cannot recommend Presidential enough. We had a heat pump issue that caused a lot of unexpected logistical challenges (none of which were related to Presidential.) Gina and Juan were communicative, professional, dedicated to helping us fix the issue, and extremely kind. They went above and beyond to help us and I wholeheartedly recommend them if you are looking for a trustworthy company that cares about their customers.
Vj Vj
Mar 12, 2022 Report
Presidential Heating has very knowledgeable and trustworthy technicians. The work performed on my heating/air system was very professional and the technician was very personable and competent. He provided me with very helpful feedback for maintaining my system. The office staff are very professional as well; they are helpful with all questions and follow-up if needed. Awesome customer service!