Residential

Service for any home

A-1 is here to help you with all your service needs!






When it comes to your home we do it all!
  • New Construction
  • Retrofit and Replacement
  • Emergency Service
  • Service Contracts
  • Energy Analysis
  • Plumbing

With one call, we can do it all!

Having over 64 years of experience in the service industry, our technicians are available to meet any heating, cooling and/or plumbing challenge you may have. We will fix the problem now!


If you need It fixed? We can 24/7!

We provide 24 hour, emergency service on most brands of heating, air conditioning and plumbing systems today. We understand your frustration when you are without heat on the coldest days of the year or cooling on those miserable hot summer days. How about the mess when the plumbing system is backing up. Be assured that our team of qualified technicians are here to help and to service your needs fast.

Click here to contact us via e-mail or just give us a call at 269-375-3063


Our Promise to You:

We will be on time | Respect your property | Give you an upfront cost | We will do it right the first time or your money back

We Service
  • All Major Brands of Furnaces
  • Air Source Heat Pumps
  • Ductless and Mini Split Systems
  • Humidifiers
  • Geothermal Heat Pumps
  • All Major Brands of Air Conditioners
  • Boilers
  • On-Demand Water Heaters
  • Air Cleaners
  • Radiant Floor Systems
  • Pool Heaters