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When your heating or cooling equipment isn't working properly, the home comfort experts at Vai Services will diagnose the problem correctly and perform the service you need to get your system up and running at peak performance, without breaking the bank. 


Experienced. Customer-focused. Affordable year round. No fine print needed.  

  • Locally-owned small business

  • Serving Delaware and Pennsylvania

  • Competitive rates for all services and products

  • Experienced, qualified, trustworthy technicians

  • Licensed, insured, and bonded

  • Service every brand 

  • Free no-obligation estimates and second opinions 

  • Financing options available

  • 24/7 emergency service

  • Better Business Bureau (BBB) Accredited

  • Delaware State Chamber of Commerce member

  • 5-star rating on Google and Housecall Pro

  • Voted Nextdoor Neighborhood Favorite 

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A little about us:

Vai Services is committed to keeping our customers' homes comfortable and energy efficient. Locally owned and operated in Delaware, and home to some of the most knowledgeable and experienced technicians in the business, Vai Services provides a range of services to address all of our customers' residential heating, air conditioning, and indoor air quality needs, including installation, repair, service, and annual maintenance of gas and oil heaters and boilers, heat pumps, air conditioners, mini split systems, water heaters, gas mains, and indoor air quality solutions. We are dedicated to the quality of our work, providing straightforward and honest information, and presenting our customers with the best and most affordable options for their home comfort needs.

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