Business Details
39 Years
experience
Emergency
services
Your Trusted HVAC, Geothermal & Radiant Services Provider in Delaware
A & A Companies has been a trusted leader in HVAC, geothermal, and radiant services since 1987. As a family-owned business with over 38 years of experience, we specialize in residential and commercial installations, repairs, and maintenance. Our team of certified technicians serves the Coastal and Inland regions of Delmarva's Eastern Shore and all Delaware counties. We pride ourselves on using state-of-the-art equipment, including metal ductwork and top-tier brands like Trane and Mitsubishi. Our commitment to quality is reflected in our 16-point maintenance checklist and industry-leading certifications. We offer 24/7 emergency services and flexible financing options to meet diverse customer needs.With a second generation of leadership now managing daily operations, we continue to uphold our reputation for integrity and excellence. Our in-house sheet metal shop ensures customized solutions for every project, from single-room installations to full-system replacements. We are recognized as one of the top five Waterfurnace Geothermal dealers in the United States. At A & A Companies, we treat every customer like family, combining technical expertise with personalized service to deliver lasting comfort solutions.
Services
HVAC Installation
Geothermal Systems
Radiant Heating
Ductless Systems
Maintenance Agreements
Air Quality Products
Dryer Vent Cleaning
HVAC Replacement
Preventative Maintenance
Emergency Repairs
Details
- Year established: 1987
Highlights and features
- 38 years of experience serving Delmarva and Delaware counties
- Family-owned business with second-generation leadership
- 24/7 emergency HVAC service available
- Certified technicians with ongoing industry training
- Top 5 Waterfurnace Geothermal dealer in the US
Associations and certifications
- Diamond Contractor Program
- Mitsubishi Electric Zoned Comfort Solutions
Services
HVAC Installation
We install complete heating, ventilation, and air conditioning systems for residential and commercial properties. Our technicians handle gas furnaces, heat pumps, ductless systems, and high-efficiency units. We use premium brands like Trane and Mitsubishi while maintaining code-compliant metal ductwork fabrication in our sheet metal shop.
Geothermal Systems
Specializing in geothermal HVAC solutions, we design and install energy-efficient ground-source systems that leverage stable underground temperatures. Our Waterfurnace systems reduce energy costs while providing reliable year-round climate control for homes and businesses across Delmarva.
Ductless Systems
We provide ductless mini-split systems for spaces without traditional ductwork. These zoned solutions offer quiet operation, individual room control, and improved energy efficiency. Ideal for home additions, garages, or retrofitting older homes with customized comfort zones.
Maintenance Agreements
Our comprehensive maintenance plans include bi-annual 16-point system inspections, filter replacements, and priority emergency service. Contracts offer 20% discounts on parts and repairs while extending equipment lifespan through proactive professional care.
Air Quality Solutions
We improve indoor air quality through duct cleaning, advanced filtration systems, and air purification technology. Services include HVAC duct cleaning ($650 special), dryer vent maintenance, and Air Scrubber installations that eliminate contaminants and allergens.
People
Greg Allen
Founder
Greg established A & A Air Services in 1987 as a one-man operation. He expanded the business into multiple divisions and now oversees operations while mentoring the second generation of leadership.
Mindy
Manager
Mindy manages A & A Service Company with Greg's guidance. She leads daily operations while maintaining the family business's commitment to exceptional customer service and technical excellence.
Chris
Operations Manager
Chris oversees day-to-day business operations as the second-generation leader. He ensures technical standards are maintained across all HVAC, geothermal, and radiant system installations and service calls.
Questions
What HVAC services do you offer?
We provide installation, repair, maintenance, and replacement for all residential and commercial HVAC systems, including geothermal and ductless solutions.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency HVAC repair services for urgent heating and cooling issues.
Are financing options available?
Yes, we offer flexible financing options for HVAC system installations and major repairs.
What areas do you serve?
We serve all Delaware counties and the Coastal/Inland regions of Delmarva's Eastern Shore.
Do you service all HVAC brands?
Yes, we service and repair all major HVAC brands, not just the equipment we install.
What maintenance plans are available?
We offer comprehensive maintenance agreements including annual checkups, parts discounts, and priority service scheduling.
Reviews (3)
Jessie MacDougald Achey
Feb 16, 2018
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We have had a&a company take care of our heating and a/c for 17 years and find that they are the best. Any time we have a problem or question they take wonderful care of us. They get a 5 star from us. Dave and Jessie Achey
Nick Alessandro
Jan 25, 2018
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Have used A&A many times in the past. Honest, excellent service every time. Would highly recommend them to anyone!
Barb Wood
Jan 24, 2018
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A&A installed our Geothermal system approximately 15 years ago. We love the system and have found this company to be dependable.professiona l and a great group of people to work with. We highly recommend A & A for your heating and air needs.
