Prepare Your Home for the Changing Seasons with a Winter-Ready HVAC System!

Don’t Miss Our Limited-Time Winter Deals!

As the winter season approaches, it’s crucial to ensure that your HVAC system is ready to handle the changing weather conditions. Proper preparation will not only keep your home cozy but also help maintain energy efficiency.

Maichle’s Heating and Air Conditioning is a high-quality HVAC provider that has been in business since 1984. As a locally owned company headquartered in New Castle, DE, we work diligently to provide the most consistently outstanding service in the tri-state area.


Limited-time $89 checks on natural gas furnaces and heat pumps!

Our Full Lineup of Seasonal Specials


Preventative maintenance helps stop minor issues before they turn into costly repairs. When you contact us for maintenance, we will inspect your system and make suggestions for improvements.

Special Financing

Are you in need of a new heating or air conditioning system? Maichle’s Heating, Air Conditioning & Plumbing has you covered with financing options, subject to credit approval – no interest if paid in full within 36 months.

Instant Rebates

Energize Delaware is offering rebates for people who make any number of approved upgrades to their HVAC equipment. Get up to $2,000 in rebates when you upgrade your HVAC equipment.

Safety is Our Priority

Our Safety Protocols
  1. Disinfected or medical grade gloves will be worn at every job.
  2. Boot covers will be worn before entering the house.
  3. All tools and equipment will be sterilized before each job.
  4. No tool sharing will occur between employees.
  5. Post job cleanup and disinfectant wipe down will be completed.

Get the Trane Comfort Specialist Treatment!

We’ve achieved Trane Comfort Specialist (TCS) qualification. That means we are held to a high standard of both service and accountability. We always strive to install the best products with the most modern techniques to ensure your comfort.


We’re Ready to Get You Comfortable

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Learn More About Our Services


*The Wells Fargo Home Projects credit card is issued by Wells Fargo Bank, N.A., an Equal Housing Lender. Special terms for 60 months apply to qualifying purchases with approved credit. The special terms APR will continue to apply until all qualifying purchases are paid in full. The monthly payment for this purchase will be the amount that will pay for the purchase in full in equal payments during the promotional (special terms) period. The APR for Purchases will apply to certain fees such as a late payment fee or if you use the card for other transactions. For new accounts, the APR for Purchases is 28.99%. If you are charged interest in any billing cycle, the minimum interest charge will be $1.00. This information is accurate as of 9/1/2023 and is subject to change. For current information, call us at 1-800-431-5921.
Offer expires 12/31/2023.

*See your independent participating Trane Dealer for complete program eligibility, dates, details, and restrictions. All sales must be to homeowners in the United States. Void where prohibited.